diff --git a/Documentation/filesystems/ext4.txt b/Documentation/filesystems/ext4.txt
index 80e193d..0d53949 100644
--- a/Documentation/filesystems/ext4.txt
+++ b/Documentation/filesystems/ext4.txt
@@ -26,6 +26,12 @@
 
     git://git.kernel.org/pub/scm/fs/ext2/e2fsprogs.git
 
+  - Note that it is highly important to install the mke2fs.conf file
+    that comes with the e2fsprogs 1.41.x sources in /etc/mke2fs.conf. If
+    you have edited the /etc/mke2fs.conf file installed on your system,
+    you will need to merge your changes with the version from e2fsprogs
+    1.41.x.
+
   - Create a new filesystem using the ext4dev filesystem type:
 
     	# mke2fs -t ext4dev /dev/hda1
diff --git a/Documentation/ja_JP/HOWTO b/Documentation/ja_JP/HOWTO
index 488c77f..0775cf4 100644
--- a/Documentation/ja_JP/HOWTO
+++ b/Documentation/ja_JP/HOWTO
@@ -11,14 +11,14 @@
 fork. So if you have any comments or updates for this file, please try
 to update the original English file first.
 
-Last Updated: 2007/11/16
+Last Updated: 2008/08/21
 ==================================
 これは、
-linux-2.6.24/Documentation/HOWTO
+linux-2.6.27/Documentation/HOWTO
 の和訳です。
 
 翻訳団体： JF プロジェクト < http://www.linux.or.jp/JF/ >
-翻訳日： 2007/11/10
+翻訳日： 2008/8/5
 翻訳者： Tsugikazu Shibata <tshibata at ab dot jp dot nec dot com>
 校正者： 松倉さん <nbh--mats at nifty dot com>
          小林 雅典さん (Masanori Kobayasi) <zap03216 at nifty dot ne dot jp>
@@ -287,13 +287,15 @@
     に安定した状態にあると判断したときにリリースされます。目標は毎週新
     しい -rc カーネルをリリースすることです。
 
-   - 以下の URL で各 -rc リリースに存在する既知の後戻り問題のリスト
-     が追跡されます-
-     http://kernelnewbies.org/known_regressions
-
   - このプロセスはカーネルが 「準備ができた」と考えられるまで継続しま
     す。このプロセスはだいたい 6週間継続します。
 
+  - 各リリースでの既知の後戻り問題(regression: このリリースの中で新規
+    に作り込まれた問題を指す) はその都度 Linux-kernel メーリングリスト
+    に投稿されます。ゴールとしては、カーネルが 「準備ができた」と宣言
+    する前にこのリストの長さをゼロに減らすことですが、現実には、数個の
+    後戻り問題がリリース時にたびたび残ってしまいます。
+
 Andrew Morton が Linux-kernel メーリングリストにカーネルリリースについ
 て書いたことをここで言っておくことは価値があります-
   「カーネルがいつリリースされるかは誰も知りません。なぜなら、これは現
@@ -303,18 +305,20 @@
 2.6.x.y -stable カーネルツリー
 ---------------------------
 
-バージョンに4つ目の数字がついたカーネルは -stable カーネルです。これに
-は、2.6.x カーネルで見つかったセキュリティ問題や重大な後戻りに対する比
-較的小さい重要な修正が含まれます。
+バージョン番号が4つの数字に分かれているカーネルは -stable カーネルです。
+これには、2.6.x カーネルで見つかったセキュリティ問題や重大な後戻りに対
+する比較的小さい重要な修正が含まれます。
 
 これは、開発/実験的バージョンのテストに協力することに興味が無く、
 最新の安定したカーネルを使いたいユーザに推奨するブランチです。
 
-もし、2.6.x.y カーネルが存在しない場合には、番号が一番大きい 2.6.x
-が最新の安定版カーネルです。
+もし、2.6.x.y カーネルが存在しない場合には、番号が一番大きい 2.6.x が
+最新の安定版カーネルです。
 
-2.6.x.y は "stable" チーム <stable@kernel.org> でメンテされており、だ
-いたい隔週でリリースされています。
+2.6.x.y は "stable" チーム <stable@kernel.org> でメンテされており、必
+要に応じてリリースされます。通常のリリース期間は 2週間毎ですが、差し迫っ
+た問題がなければもう少し長くなることもあります。セキュリティ関連の問題
+の場合はこれに対してだいたいの場合、すぐにリリースがされます。
 
 カーネルツリーに入っている、Documentation/stable_kernel_rules.txt ファ
 イルにはどのような種類の変更が -stable ツリーに受け入れ可能か、またリ
@@ -341,7 +345,9 @@
 メインラインへ入れるように Linus にプッシュします。
 
 メインカーネルツリーに含めるために Linus に送る前に、すべての新しいパッ
-チが -mm ツリーでテストされることが強く推奨されます。
+チが -mm ツリーでテストされることが強く推奨されています。マージウィン
+ドウが開く前に -mm ツリーに現れなかったパッチはメインラインにマージさ
+れることは困難になります。
 
 これらのカーネルは安定して動作すべきシステムとして使うのには適切ではあ
 りませんし、カーネルブランチの中でももっとも動作にリスクが高いものです。
@@ -395,13 +401,15 @@
     - pcmcia, Dominik Brodowski <linux@dominikbrodowski.net>
 	git.kernel.org:/pub/scm/linux/kernel/git/brodo/pcmcia-2.6.git
 
-    - SCSI, James Bottomley <James.Bottomley@SteelEye.com>
+    - SCSI, James Bottomley <James.Bottomley@hansenpartnership.com>
 	git.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6.git
 
+    - x86, Ingo Molnar <mingo@elte.hu>
+	git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86.git
+
   quilt ツリー-
-    - USB, PCI ドライバコアと I2C, Greg Kroah-Hartman <gregkh@suse.de>
+    - USB, ドライバコアと I2C, Greg Kroah-Hartman <gregkh@suse.de>
 	kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/
-    - x86-64 と i386 の仲間 Andi Kleen <ak@suse.de>
 
   その他のカーネルツリーは http://git.kernel.org/ と MAINTAINERS ファ
   イルに一覧表があります。
@@ -412,13 +420,32 @@
 bugzilla.kernel.org は Linux カーネル開発者がカーネルのバグを追跡する
 場所です。ユーザは見つけたバグの全てをこのツールで報告すべきです。
 どう kernel bugzilla を使うかの詳細は、以下を参照してください-
-	http://test.kernel.org/bugzilla/faq.html
-
+	http://bugzilla.kernel.org/page.cgi?id=faq.html
 メインカーネルソースディレクトリにあるファイル REPORTING-BUGS はカーネ
 ルバグらしいものについてどうレポートするかの良いテンプレートであり、問
 題の追跡を助けるためにカーネル開発者にとってどんな情報が必要なのかの詳
 細が書かれています。
 
+バグレポートの管理
+-------------------
+
+あなたのハッキングのスキルを訓練する最高の方法のひとつに、他人がレポー
+トしたバグを修正することがあります。あなたがカーネルをより安定化させる
+こに寄与するということだけでなく、あなたは 現実の問題を修正することを
+学び、自分のスキルも強化でき、また他の開発者があなたの存在に気がつき
+ます。バグを修正することは、多くの開発者の中から自分が功績をあげる最善
+の道です、なぜなら多くの人は他人のバグの修正に時間を浪費することを好ま
+ないからです。
+
+すでにレポートされたバグのために仕事をするためには、
+http://bugzilla.kernel.org に行ってください。もし今後のバグレポートに
+ついてアドバイスを受けたいのであれば、bugme-new メーリングリスト(新し
+いバグレポートだけがここにメールされる) または bugme-janitor メーリン
+グリスト(bugzilla の変更毎にここにメールされる)を購読できます。
+
+	http://lists.linux-foundation.org/mailman/listinfo/bugme-new
+	http://lists.linux-foundation.org/mailman/listinfo/bugme-janitors
+
 メーリングリスト
 -------------
 
diff --git a/Documentation/ja_JP/SubmitChecklist b/Documentation/ja_JP/SubmitChecklist
new file mode 100644
index 0000000..6c42e07
--- /dev/null
+++ b/Documentation/ja_JP/SubmitChecklist
@@ -0,0 +1,111 @@
+NOTE:
+This is a version of Documentation/SubmitChecklist into Japanese.
+This document is maintained by Takenori Nagano <t-nagano@ah.jp.nec.com>
+and the JF Project team <http://www.linux.or.jp/JF/>.
+If you find any difference between this document and the original file
+or a problem with the translation,
+please contact the maintainer of this file or JF project.
+
+Please also note that the purpose of this file is to be easier to read
+for non English (read: Japanese) speakers and is not intended as a
+fork. So if you have any comments or updates of this file, please try
+to update the original English file first.
+
+Last Updated: 2008/07/14
+==================================
+これは、
+linux-2.6.26/Documentation/SubmitChecklist の和訳です。
+
+翻訳団体： JF プロジェクト < http://www.linux.or.jp/JF/ >
+翻訳日： 2008/07/14
+翻訳者： Takenori Nagano <t-nagano at ah dot jp dot nec dot com>
+校正者： Masanori Kobayashi さん <zap03216 at nifty dot ne dot jp>
+==================================
+
+
+Linux カーネルパッチ投稿者向けチェックリスト
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+本書では、パッチをより素早く取り込んでもらいたい開発者が実践すべき基本的な事柄
+をいくつか紹介します。ここにある全ての事柄は、Documentation/SubmittingPatches
+などのLinuxカーネルパッチ投稿に際しての心得を補足するものです。
+
+ 1: 妥当なCONFIGオプションや変更されたCONFIGオプション、つまり =y, =m, =n
+    全てで正しくビルドできることを確認してください。その際、gcc及びリンカが
+    warningやerrorを出していないことも確認してください。
+
+ 2: allnoconfig, allmodconfig オプションを用いて正しくビルドできることを
+    確認してください。
+
+ 3: 手許のクロスコンパイルツールやOSDLのPLMのようなものを用いて、複数の
+    アーキテクチャにおいても正しくビルドできることを確認してください。
+
+ 4: 64bit長の'unsigned long'を使用しているppc64は、クロスコンパイルでの
+    チェックに適当なアーキテクチャです。
+
+ 5: カーネルコーディングスタイルに準拠しているかどうか確認してください(!)
+
+ 6: CONFIGオプションの追加・変更をした場合には、CONFIGメニューが壊れていない
+    ことを確認してください。
+
+ 7: 新しくKconfigのオプションを追加する際には、必ずそのhelpも記述してください。
+
+ 8: 適切なKconfigの依存関係を考えながら慎重にチェックしてください。
+    ただし、この作業はマシンを使ったテストできちんと行うのがとても困難です。
+    うまくやるには、自分の頭で考えることです。
+
+ 9: sparseを利用してちゃんとしたコードチェックをしてください。
+
+10: 'make checkstack' と 'make namespacecheck' を利用し、問題が発見されたら
+    修正してください。'make checkstack' は明示的に問題を示しませんが、どれか
+    １つの関数が512バイトより大きいスタックを使っていれば、修正すべき候補と
+    なります。
+
+11: グローバルなkernel API を説明する kernel-doc をソースの中に含めてください。
+    ( staticな関数においては必須ではありませんが、含めてもらっても結構です )
+    そして、'make htmldocs' もしくは 'make mandocs' を利用して追記した
+    ドキュメントのチェックを行い、問題が見つかった場合には修正を行ってください。
+
+12: CONFIG_PREEMPT, CONFIG_DEBUG_PREEMPT, CONFIG_DEBUG_SLAB,
+    CONFIG_DEBUG_PAGEALLOC, CONFIG_DEBUG_MUTEXES, CONFIG_DEBUG_SPINLOCK,
+    CONFIG_DEBUG_SPINLOCK_SLEEP これら全てを同時に有効にして動作確認を
+    行ってください。
+
+13: CONFIG_SMP, CONFIG_PREEMPT を有効にした場合と無効にした場合の両方で
+    ビルドした上、動作確認を行ってください。
+
+14: もしパッチがディスクのI/O性能などに影響を与えるようであれば、
+    'CONFIG_LBD'オプションを有効にした場合と無効にした場合の両方で
+    テストを実施してみてください。
+
+15: lockdepの機能を全て有効にした上で、全てのコードパスを評価してください。
+
+16: /proc に新しいエントリを追加した場合には、Documentation/ 配下に
+    必ずドキュメントを追加してください。
+
+17: 新しいブートパラメータを追加した場合には、
+    必ずDocumentation/kernel-parameters.txt に説明を追加してください。
+
+18: 新しくmoduleにパラメータを追加した場合には、MODULE_PARM_DESC()を
+    利用して必ずその説明を記述してください。
+
+19: 新しいuserspaceインタフェースを作成した場合には、Documentation/ABI/ に
+    Documentation/ABI/README を参考にして必ずドキュメントを追加してください。
+
+20: 'make headers_check'を実行して全く問題がないことを確認してください。
+
+21: 少なくともslabアロケーションとpageアロケーションに失敗した場合の
+    挙動について、fault-injectionを利用して確認してください。
+    Documentation/fault-injection/ を参照してください。
+
+    追加したコードがかなりの量であったならば、サブシステム特有の
+    fault-injectionを追加したほうが良いかもしれません。
+
+22: 新たに追加したコードは、`gcc -W'でコンパイルしてください。
+    このオプションは大量の不要なメッセージを出力しますが、
+    "warning: comparison between signed and unsigned" のようなメッセージは、
+    バグを見つけるのに役に立ちます。
+
+23: 投稿したパッチが -mm パッチセットにマージされた後、全ての既存のパッチや
+    VM, VFS およびその他のサブシステムに関する様々な変更と、現時点でも共存
+    できることを確認するテストを行ってください。
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index e7bea3e..1150444 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -365,6 +365,8 @@
 			no delay (0).
 			Format: integer
 
+	bootmem_debug	[KNL] Enable bootmem allocator debug messages.
+
 	bttv.card=	[HW,V4L] bttv (bt848 + bt878 based grabber cards)
 	bttv.radio=	Most important insmod options are available as
 			kernel args too.
@@ -1072,6 +1074,9 @@
 
 			* [no]ncq: Turn on or off NCQ.
 
+			* nohrst, nosrst, norst: suppress hard, soft
+                          and both resets.
+
 			If there are multiple matching configurations changing
 			the same attribute, the last one is used.
 
diff --git a/Documentation/lguest/lguest.c b/Documentation/lguest/lguest.c
index 6554148..7228369 100644
--- a/Documentation/lguest/lguest.c
+++ b/Documentation/lguest/lguest.c
@@ -895,6 +895,9 @@
 	}
 }
 
+/* This is called when we no longer want to hear about Guest changes to a
+ * virtqueue.  This is more efficient in high-traffic cases, but it means we
+ * have to set a timer to check if any more changes have occurred. */
 static void block_vq(struct virtqueue *vq)
 {
 	struct itimerval itm;
@@ -939,6 +942,11 @@
 	if (!timeout && num)
 		block_vq(vq);
 
+	/* We never quite know how long should we wait before we check the
+	 * queue again for more packets.  We start at 500 microseconds, and if
+	 * we get fewer packets than last time, we assume we made the timeout
+	 * too small and increase it by 10 microseconds.  Otherwise, we drop it
+	 * by one microsecond every time.  It seems to work well enough. */
 	if (timeout) {
 		if (num < last_timeout_num)
 			timeout_usec += 10;
diff --git a/Documentation/rfkill.txt b/Documentation/rfkill.txt
index 28b6ec8..6fcb306 100644
--- a/Documentation/rfkill.txt
+++ b/Documentation/rfkill.txt
@@ -363,6 +363,11 @@
 when possible) the overall transmitter rfkill state, not of a particular rfkill
 line.
 
+5. During suspend, the rfkill class will attempt to soft-block the radio
+through a call to rfkill->toggle_radio, and will try to restore its previous
+state during resume.  After a rfkill class is suspended, it will *not* call
+rfkill->toggle_radio until it is resumed.
+
 Example of a WLAN wireless driver connected to the rfkill subsystem:
 --------------------------------------------------------------------
 
diff --git a/Documentation/scsi/ChangeLog.megaraid_sas b/Documentation/scsi/ChangeLog.megaraid_sas
index 716fcc1..c851ef4 100644
--- a/Documentation/scsi/ChangeLog.megaraid_sas
+++ b/Documentation/scsi/ChangeLog.megaraid_sas
@@ -1,3 +1,26 @@
+
+1 Release Date    : Thur.July. 24 11:41:51 PST 2008 -
+                       (emaild-id:megaraidlinux@lsi.com)
+                       Sumant Patro
+                       Bo Yang
+
+2 Current Version : 00.00.04.01
+3 Older Version   : 00.00.03.22
+
+1. Add the new controller (0078, 0079) support to the driver
+       Those controllers are LSI's next generatation(gen2) SAS controllers.
+
+1 Release Date    : Mon.June. 23 10:12:45 PST 2008 -
+                       (emaild-id:megaraidlinux@lsi.com)
+                       Sumant Patro
+                       Bo Yang
+
+2 Current Version : 00.00.03.22
+3 Older Version   : 00.00.03.20
+
+1. Add shutdown DCMD cmd to the shutdown routine to make FW shutdown proper.
+2. Unexpected interrupt occurs in HWR Linux driver, add the dumy readl pci flush will fix this issue.
+
 1 Release Date    : Mon. March 10 11:02:31 PDT 2008 -
 			(emaild-id:megaraidlinux@lsi.com)
 			Sumant Patro
diff --git a/MAINTAINERS b/MAINTAINERS
index 663485b..28c69aa 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -942,96 +942,21 @@
 L:	linux-mtd@lists.infradead.org
 S:	Maintained
 
+BLUETOOTH DRIVERS
+P:	Marcel Holtmann
+M:	marcel@holtmann.org
+L:	linux-bluetooth@vger.kernel.org
+W:	http://www.bluez.org/
+S:	Maintained
+
 BLUETOOTH SUBSYSTEM
 P:	Marcel Holtmann
 M:	marcel@holtmann.org
-P:	Maxim Krasnyansky
-M:	maxk@qualcomm.com
 L:	linux-bluetooth@vger.kernel.org
-W:	http://bluez.sf.net
-W:	http://www.bluez.org
-W:	http://www.holtmann.org/linux/bluetooth/
+W:	http://www.bluez.org/
 T:	git kernel.org:/pub/scm/linux/kernel/git/holtmann/bluetooth-2.6.git
 S:	Maintained
 
-BLUETOOTH RFCOMM LAYER
-P:	Marcel Holtmann
-M:	marcel@holtmann.org
-P:	Maxim Krasnyansky
-M:	maxk@qualcomm.com
-S:	Maintained
-
-BLUETOOTH BNEP LAYER
-P:	Marcel Holtmann
-M:	marcel@holtmann.org
-P:	Maxim Krasnyansky
-M:	maxk@qualcomm.com
-S:	Maintained
-
-BLUETOOTH CMTP LAYER
-P:	Marcel Holtmann
-M:	marcel@holtmann.org
-S:	Maintained
-
-BLUETOOTH HIDP LAYER
-P:	Marcel Holtmann
-M:	marcel@holtmann.org
-S:	Maintained
-
-BLUETOOTH HCI UART DRIVER
-P:	Marcel Holtmann
-M:	marcel@holtmann.org
-P:	Maxim Krasnyansky
-M:	maxk@qualcomm.com
-S:	Maintained
-
-BLUETOOTH HCI USB DRIVER
-P:	Marcel Holtmann
-M:	marcel@holtmann.org
-P:	Maxim Krasnyansky
-M:	maxk@qualcomm.com
-S:	Maintained
-
-BLUETOOTH HCI BCM203X DRIVER
-P:	Marcel Holtmann
-M:	marcel@holtmann.org
-S:	Maintained
-
-BLUETOOTH HCI BPA10X DRIVER
-P:	Marcel Holtmann
-M:	marcel@holtmann.org
-S:	Maintained
-
-BLUETOOTH HCI BFUSB DRIVER
-P:	Marcel Holtmann
-M:	marcel@holtmann.org
-S:	Maintained
-
-BLUETOOTH HCI DTL1 DRIVER
-P:	Marcel Holtmann
-M:	marcel@holtmann.org
-S:	Maintained
-
-BLUETOOTH HCI BLUECARD DRIVER
-P:	Marcel Holtmann
-M:	marcel@holtmann.org
-S:	Maintained
-
-BLUETOOTH HCI BT3C DRIVER
-P:	Marcel Holtmann
-M:	marcel@holtmann.org
-S:	Maintained
-
-BLUETOOTH HCI BTUART DRIVER
-P:	Marcel Holtmann
-M:	marcel@holtmann.org
-S:	Maintained
-
-BLUETOOTH HCI VHCI DRIVER
-P:	Maxim Krasnyansky
-M:	maxk@qualcomm.com
-S:	Maintained
-
 BONDING DRIVER
 P:	Jay Vosburgh
 M:	fubar@us.ibm.com
diff --git a/Makefile b/Makefile
index 53bf6ec..2e15e0b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 27
-EXTRAVERSION = -rc3
+EXTRAVERSION = -rc4
 NAME = Rotary Wombat
 
 # *DOCUMENTATION*
diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c
index 0a7b326..3c8383d 100644
--- a/arch/arm/mach-integrator/impd1.c
+++ b/arch/arm/mach-integrator/impd1.c
@@ -405,7 +405,7 @@
 
 		ret = amba_device_register(d, &dev->resource);
 		if (ret) {
-			dev_err(&d->dev, "unable to register device: %d\n");
+			dev_err(&d->dev, "unable to register device: %d\n", ret);
 			kfree(d);
 		}
 	}
diff --git a/arch/arm/mach-ixp4xx/fsg-setup.c b/arch/arm/mach-ixp4xx/fsg-setup.c
index 0db3a90..501dfdc 100644
--- a/arch/arm/mach-ixp4xx/fsg-setup.c
+++ b/arch/arm/mach-ixp4xx/fsg-setup.c
@@ -64,7 +64,7 @@
 
 static struct i2c_board_info __initdata fsg_i2c_board_info [] = {
 	{
-		I2C_BOARD_INFO("rtc-isl1208", 0x6f),
+		I2C_BOARD_INFO("isl1208", 0x6f),
 	},
 };
 
@@ -179,7 +179,6 @@
 {
 	DECLARE_MAC_BUF(mac_buf);
 	uint8_t __iomem *f;
-	int i;
 
 	ixp4xx_sys_init();
 
@@ -228,6 +227,7 @@
 	f = ioremap(IXP4XX_EXP_BUS_BASE(0), 0x400000);
 	if (f) {
 #ifdef __ARMEB__
+		int i;
 		for (i = 0; i < 6; i++) {
 			fsg_plat_eth[0].hwaddr[i] = readb(f + 0x3C0422 + i);
 			fsg_plat_eth[1].hwaddr[i] = readb(f + 0x3C043B + i);
diff --git a/arch/arm/mach-pxa/clock.c b/arch/arm/mach-pxa/clock.c
index c01eea8..ca8e205 100644
--- a/arch/arm/mach-pxa/clock.c
+++ b/arch/arm/mach-pxa/clock.c
@@ -125,3 +125,28 @@
 		list_add(&clks[i].node, &clocks);
 	mutex_unlock(&clocks_mutex);
 }
+
+int clk_add_alias(char *alias, struct device *alias_dev, char *id,
+	struct device *dev)
+{
+	struct clk *r = clk_lookup(dev, id);
+	struct clk *new;
+
+	if (!r)
+		return -ENODEV;
+
+	new = kzalloc(sizeof(struct clk), GFP_KERNEL);
+
+	if (!new)
+		return -ENOMEM;
+
+	new->name = alias;
+	new->dev = alias_dev;
+	new->other = r;
+
+	mutex_lock(&clocks_mutex);
+	list_add(&new->node, &clocks);
+	mutex_unlock(&clocks_mutex);
+
+	return 0;
+}
diff --git a/arch/arm/mach-pxa/clock.h b/arch/arm/mach-pxa/clock.h
index 1ec8f91..73be795 100644
--- a/arch/arm/mach-pxa/clock.h
+++ b/arch/arm/mach-pxa/clock.h
@@ -1,3 +1,5 @@
+#include <linux/list.h>
+
 struct clk;
 
 struct clkops {
@@ -86,3 +88,6 @@
 #endif
 
 void clks_register(struct clk *clks, size_t num);
+int clk_add_alias(char *alias, struct device *alias_dev, char *id,
+	struct device *dev);
+
diff --git a/arch/arm/mach-pxa/eseries.c b/arch/arm/mach-pxa/eseries.c
index 0394245..001a252 100644
--- a/arch/arm/mach-pxa/eseries.c
+++ b/arch/arm/mach-pxa/eseries.c
@@ -10,18 +10,78 @@
  *
  */
 
+#include <linux/kernel.h>
 #include <linux/init.h>
 
 #include <asm/setup.h>
 #include <asm/mach/arch.h>
-#include <mach/hardware.h>
 #include <asm/mach-types.h>
 
+#include <mach/mfp-pxa25x.h>
+#include <mach/hardware.h>
+
 #include "generic.h"
 
+static unsigned long e740_pin_config[] __initdata = {
+	/* Chip selects */
+	GPIO15_nCS_1,   /* CS1 - Flash */
+	GPIO79_nCS_3,   /* CS3 - IMAGEON */
+	GPIO80_nCS_4,   /* CS4 - TMIO */
+
+	/* Clocks */
+	GPIO12_32KHz,
+
+	/* BTUART */
+	GPIO42_BTUART_RXD,
+	GPIO43_BTUART_TXD,
+	GPIO44_BTUART_CTS,
+	GPIO45_GPIO, /* Used by TMIO for #SUSPEND */
+
+	/* PC Card */
+	GPIO8_GPIO,   /* CD0 */
+	GPIO44_GPIO,  /* CD1 */
+	GPIO11_GPIO,  /* IRQ0 */
+	GPIO6_GPIO,   /* IRQ1 */
+	GPIO27_GPIO,  /* RST0 */
+	GPIO24_GPIO,  /* RST1 */
+	GPIO20_GPIO,  /* PWR0 */
+	GPIO23_GPIO,  /* PWR1 */
+	GPIO48_nPOE,
+	GPIO49_nPWE,
+	GPIO50_nPIOR,
+	GPIO51_nPIOW,
+	GPIO52_nPCE_1,
+	GPIO53_nPCE_2,
+	GPIO54_nPSKTSEL,
+	GPIO55_nPREG,
+	GPIO56_nPWAIT,
+	GPIO57_nIOIS16,
+
+	/* wakeup */
+	GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
+};
+
+static unsigned long e400_pin_config[] __initdata = {
+	/* Chip selects */
+	GPIO15_nCS_1,   /* CS1 - Flash */
+	GPIO80_nCS_4,   /* CS4 - TMIO */
+
+	/* Clocks */
+	GPIO12_32KHz,
+
+	/* BTUART */
+	GPIO42_BTUART_RXD,
+	GPIO43_BTUART_TXD,
+	GPIO44_BTUART_CTS,
+	GPIO45_GPIO, /* Used by TMIO for #SUSPEND */
+
+	/* wakeup */
+	GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
+};
+
 /* Only e800 has 128MB RAM */
 static void __init eseries_fixup(struct machine_desc *desc,
-                      struct tag *tags, char **cmdline, struct meminfo *mi)
+	struct tag *tags, char **cmdline, struct meminfo *mi)
 {
 	mi->nr_banks=1;
 	mi->bank[0].start = 0xa0000000;
@@ -32,83 +92,95 @@
 		mi->bank[0].size = (64*1024*1024);
 }
 
+static void __init e740_init(void)
+{
+	pxa2xx_mfp_config(ARRAY_AND_SIZE(e740_pin_config));
+}
+
+static void __init e400_init(void)
+{
+	pxa2xx_mfp_config(ARRAY_AND_SIZE(e400_pin_config));
+}
+
 /* e-series machine definitions */
 
 #ifdef CONFIG_MACH_E330
 MACHINE_START(E330, "Toshiba e330")
-        /* Maintainer: Ian Molton (spyro@f2s.com) */
-        .phys_io        = 0x40000000,
-        .io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
-        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
-        .init_irq       = pxa25x_init_irq,
-        .fixup          = eseries_fixup,
-        .timer = &pxa_timer,
+	/* Maintainer: Ian Molton (spyro@f2s.com) */
+	.phys_io	= 0x40000000,
+	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
+	.boot_params	= 0xa0000100,
+	.map_io		= pxa_map_io,
+	.init_irq	= pxa25x_init_irq,
+	.fixup		= eseries_fixup,
+	.timer		= &pxa_timer,
 MACHINE_END
 #endif
 
 #ifdef CONFIG_MACH_E350
 MACHINE_START(E350, "Toshiba e350")
 	/* Maintainer: Ian Molton (spyro@f2s.com) */
-	.phys_io        = 0x40000000,
-	.io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
-	.boot_params    = 0xa0000100,
-	.map_io         = pxa_map_io,
-	.init_irq       = pxa25x_init_irq,
-	.fixup          = eseries_fixup,
-	.timer = &pxa_timer,
+	.phys_io	= 0x40000000,
+	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
+	.boot_params	= 0xa0000100,
+	.map_io		= pxa_map_io,
+	.init_irq	= pxa25x_init_irq,
+	.fixup		= eseries_fixup,
+	.timer		= &pxa_timer,
 MACHINE_END
 #endif
 
 #ifdef CONFIG_MACH_E740
 MACHINE_START(E740, "Toshiba e740")
-        /* Maintainer: Ian Molton (spyro@f2s.com) */
-        .phys_io        = 0x40000000,
-        .io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
-        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
-        .init_irq       = pxa25x_init_irq,
-        .fixup          = eseries_fixup,
-        .timer = &pxa_timer,
+	/* Maintainer: Ian Molton (spyro@f2s.com) */
+	.phys_io	= 0x40000000,
+	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
+	.boot_params	= 0xa0000100,
+	.map_io		= pxa_map_io,
+	.init_irq	= pxa25x_init_irq,
+	.fixup		= eseries_fixup,
+	.init_machine	= e740_init,
+	.timer		= &pxa_timer,
 MACHINE_END
 #endif
 
 #ifdef CONFIG_MACH_E750
 MACHINE_START(E750, "Toshiba e750")
-        /* Maintainer: Ian Molton (spyro@f2s.com) */
-        .phys_io        = 0x40000000,
-        .io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
-        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
-        .init_irq       = pxa25x_init_irq,
-        .fixup          = eseries_fixup,
-        .timer = &pxa_timer,
+	/* Maintainer: Ian Molton (spyro@f2s.com) */
+	.phys_io	= 0x40000000,
+	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
+	.boot_params	= 0xa0000100,
+	.map_io		= pxa_map_io,
+	.init_irq	= pxa25x_init_irq,
+	.fixup		= eseries_fixup,
+	.timer		= &pxa_timer,
 MACHINE_END
 #endif
 
 #ifdef CONFIG_MACH_E400
 MACHINE_START(E400, "Toshiba e400")
-        /* Maintainer: Ian Molton (spyro@f2s.com) */
-        .phys_io        = 0x40000000,
-        .io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
-        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
-        .init_irq       = pxa25x_init_irq,
-        .fixup          = eseries_fixup,
-        .timer = &pxa_timer,
+	/* Maintainer: Ian Molton (spyro@f2s.com) */
+	.phys_io	= 0x40000000,
+	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
+	.boot_params	= 0xa0000100,
+	.map_io		= pxa_map_io,
+	.init_irq	= pxa25x_init_irq,
+	.fixup		= eseries_fixup,
+	.init_machine	= e400_init,
+	.timer		= &pxa_timer,
 MACHINE_END
 #endif
 
 #ifdef CONFIG_MACH_E800
 MACHINE_START(E800, "Toshiba e800")
-        /* Maintainer: Ian Molton (spyro@f2s.com) */
-        .phys_io        = 0x40000000,
-        .io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
-        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
-        .init_irq       = pxa25x_init_irq,
-        .fixup          = eseries_fixup,
-        .timer = &pxa_timer,
+	/* Maintainer: Ian Molton (spyro@f2s.com) */
+	.phys_io	= 0x40000000,
+	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
+	.boot_params	= 0xa0000100,
+	.map_io		= pxa_map_io,
+	.init_irq	= pxa25x_init_irq,
+	.fixup		= eseries_fixup,
+	.timer		= &pxa_timer,
 MACHINE_END
 #endif
 
diff --git a/arch/arm/mach-pxa/include/mach/irqs.h b/arch/arm/mach-pxa/include/mach/irqs.h
index 32772bc..108b5db 100644
--- a/arch/arm/mach-pxa/include/mach/irqs.h
+++ b/arch/arm/mach-pxa/include/mach/irqs.h
@@ -183,6 +183,7 @@
       defined(CONFIG_MACH_TOSA) || \
       defined(CONFIG_MACH_MAINSTONE) || \
       defined(CONFIG_MACH_PCM027) || \
+      defined(CONFIG_ARCH_PXA_ESERIES) || \
       defined(CONFIG_MACH_MAGICIAN)
 #define NR_IRQS			(IRQ_BOARD_END)
 #elif defined(CONFIG_MACH_ZYLONITE)
diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
index bb9e092..4ffdff2 100644
--- a/arch/arm/mach-pxa/lubbock.c
+++ b/arch/arm/mach-pxa/lubbock.c
@@ -52,6 +52,7 @@
 #include <mach/mmc.h>
 
 #include "generic.h"
+#include "clock.h"
 #include "devices.h"
 
 static unsigned long lubbock_pin_config[] __initdata = {
@@ -485,6 +486,7 @@
 
 	pxa2xx_mfp_config(ARRAY_AND_SIZE(lubbock_pin_config));
 
+	clk_add_alias("SA1111_CLK", NULL, "GPIO11_CLK", NULL);
 	pxa_set_udc_info(&udc_info);
 	set_pxa_fb_info(&sharp_lm8v31);
 	pxa_set_mci_info(&lubbock_mci_platform_data);
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index 9e5d8a8..305452b 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -166,8 +166,7 @@
 ;
 
 /*
- * PXA 2xx clock declarations. Order is important (see aliases below)
- * Please be careful not to disrupt the ordering.
+ * PXA 2xx clock declarations.
  */
 static struct clk pxa25x_clks[] = {
 	INIT_CK("LCDCLK", LCD, &clk_pxa25x_lcd_ops, &pxa_device_fb.dev),
@@ -194,11 +193,6 @@
 	INIT_CKEN("FICPCLK", FICP, 47923000, 0, NULL),
 };
 
-static struct clk pxa2xx_clk_aliases[] = {
-	INIT_CKOTHER("GPIO7_CLK", &pxa25x_clks[4], NULL),
-	INIT_CKOTHER("SA1111_CLK", &pxa25x_clks[5], NULL),
-};
-
 #ifdef CONFIG_PM
 
 #define SAVE(x)		sleep_save[SLEEP_SAVE_##x] = x
@@ -375,8 +369,6 @@
 	if (cpu_is_pxa255())
 		ret = platform_device_register(&pxa_device_hwuart);
 
-	clks_register(pxa2xx_clk_aliases, ARRAY_SIZE(pxa2xx_clk_aliases));
-
 	return ret;
 }
 
diff --git a/arch/arm/mach-pxa/pxa300.c b/arch/arm/mach-pxa/pxa300.c
index 494fc1f..9adc7fc 100644
--- a/arch/arm/mach-pxa/pxa300.c
+++ b/arch/arm/mach-pxa/pxa300.c
@@ -90,7 +90,9 @@
 };
 
 static struct clk pxa310_clks[] = {
+#ifdef CONFIG_CPU_PXA310
 	PXA3xx_CKEN("MMCCLK", MMC3, 19500000, 0, &pxa3xx_device_mci3.dev),
+#endif
 };
 
 static int __init pxa300_init(void)
diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c
index 23a0705..197974d 100644
--- a/arch/arm/plat-omap/clock.c
+++ b/arch/arm/plat-omap/clock.c
@@ -10,7 +10,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/module.h>
diff --git a/arch/cris/arch-v32/kernel/fasttimer.c b/arch/cris/arch-v32/kernel/fasttimer.c
index 2de9d58..111caa1 100644
--- a/arch/cris/arch-v32/kernel/fasttimer.c
+++ b/arch/cris/arch-v32/kernel/fasttimer.c
@@ -19,8 +19,6 @@
 #include <asm/irq.h>
 #include <asm/system.h>
 
-#include <linux/version.h>
-
 #include <hwregs/reg_map.h>
 #include <hwregs/reg_rdwr.h>
 #include <hwregs/timer_defs.h>
diff --git a/arch/mn10300/kernel/mn10300-serial.c b/arch/mn10300/kernel/mn10300-serial.c
index 8b054e7..aa07d0c 100644
--- a/arch/mn10300/kernel/mn10300-serial.c
+++ b/arch/mn10300/kernel/mn10300-serial.c
@@ -17,7 +17,6 @@
 #define SUPPORT_SYSRQ
 #endif
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/serial.h>
 #include <linux/circ_buf.h>
diff --git a/arch/powerpc/kernel/crash_dump.c b/arch/powerpc/kernel/crash_dump.c
index e0debcc..a323c9b 100644
--- a/arch/powerpc/kernel/crash_dump.c
+++ b/arch/powerpc/kernel/crash_dump.c
@@ -86,6 +86,19 @@
 }
 __setup("savemaxmem=", parse_savemaxmem);
 
+
+static size_t copy_oldmem_vaddr(void *vaddr, char *buf, size_t csize,
+                               unsigned long offset, int userbuf)
+{
+	if (userbuf) {
+		if (copy_to_user((char __user *)buf, (vaddr + offset), csize))
+			return -EFAULT;
+	} else
+		memcpy(buf, (vaddr + offset), csize);
+
+	return csize;
+}
+
 /**
  * copy_oldmem_page - copy one page from "oldmem"
  * @pfn: page frame number to be copied
@@ -107,16 +120,16 @@
 	if (!csize)
 		return 0;
 
-	vaddr = __ioremap(pfn << PAGE_SHIFT, PAGE_SIZE, 0);
+	csize = min(csize, PAGE_SIZE);
 
-	if (userbuf) {
-		if (copy_to_user((char __user *)buf, (vaddr + offset), csize)) {
-			iounmap(vaddr);
-			return -EFAULT;
-		}
-	} else
-		memcpy(buf, (vaddr + offset), csize);
+	if (pfn < max_pfn) {
+		vaddr = __va(pfn << PAGE_SHIFT);
+		csize = copy_oldmem_vaddr(vaddr, buf, csize, offset, userbuf);
+	} else {
+		vaddr = __ioremap(pfn << PAGE_SHIFT, PAGE_SIZE, 0);
+		csize = copy_oldmem_vaddr(vaddr, buf, csize, offset, userbuf);
+		iounmap(vaddr);
+	}
 
-	iounmap(vaddr);
 	return csize;
 }
diff --git a/arch/powerpc/kernel/ibmebus.c b/arch/powerpc/kernel/ibmebus.c
index 9d42eb5..a063622 100644
--- a/arch/powerpc/kernel/ibmebus.c
+++ b/arch/powerpc/kernel/ibmebus.c
@@ -233,17 +233,6 @@
 }
 EXPORT_SYMBOL(ibmebus_free_irq);
 
-static ssize_t name_show(struct device *dev,
-			 struct device_attribute *attr, char *buf)
-{
-	return sprintf(buf, "%s\n", to_of_device(dev)->node->name);
-}
-
-static struct device_attribute ibmebus_dev_attrs[] = {
-	__ATTR_RO(name),
-	__ATTR_NULL
-};
-
 static char *ibmebus_chomp(const char *in, size_t count)
 {
 	char *out = kmalloc(count + 1, GFP_KERNEL);
@@ -327,7 +316,6 @@
 
 struct bus_type ibmebus_bus_type = {
 	.uevent    = of_device_uevent,
-	.dev_attrs = ibmebus_dev_attrs,
 	.bus_attrs = ibmebus_bus_attrs
 };
 EXPORT_SYMBOL(ibmebus_bus_type);
diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c
index 22a3c33..2750fba 100644
--- a/arch/powerpc/kernel/vio.c
+++ b/arch/powerpc/kernel/vio.c
@@ -1113,7 +1113,7 @@
 				return error;
 		}
 		error = viodrv->probe(viodev, id);
-		if (error)
+		if (error && firmware_has_feature(FW_FEATURE_CMO))
 			vio_cmo_bus_remove(viodev);
 	}
 
diff --git a/arch/powerpc/platforms/cell/spufs/run.c b/arch/powerpc/platforms/cell/spufs/run.c
index f7edba6..c9bb7cf 100644
--- a/arch/powerpc/platforms/cell/spufs/run.c
+++ b/arch/powerpc/platforms/cell/spufs/run.c
@@ -206,11 +206,6 @@
 			(SPU_RUNCNTL_RUNNABLE | SPU_RUNCNTL_ISOLATE);
 		if (runcntl == 0)
 			runcntl = SPU_RUNCNTL_RUNNABLE;
-	}
-
-	if (ctx->flags & SPU_CREATE_NOSCHED) {
-		spuctx_switch_state(ctx, SPU_UTIL_USER);
-		ctx->ops->runcntl_write(ctx, runcntl);
 	} else {
 		unsigned long privcntl;
 
@@ -219,9 +214,15 @@
 		else
 			privcntl = SPU_PRIVCNTL_MODE_NORMAL;
 
-		ctx->ops->npc_write(ctx, *npc);
 		ctx->ops->privcntl_write(ctx, privcntl);
-		ctx->ops->runcntl_write(ctx, runcntl);
+		ctx->ops->npc_write(ctx, *npc);
+	}
+
+	ctx->ops->runcntl_write(ctx, runcntl);
+
+	if (ctx->flags & SPU_CREATE_NOSCHED) {
+		spuctx_switch_state(ctx, SPU_UTIL_USER);
+	} else {
 
 		if (ctx->state == SPU_STATE_SAVED) {
 			ret = spu_activate(ctx, 0);
diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c
index 2deeeba..1c1b627 100644
--- a/arch/powerpc/platforms/cell/spufs/sched.c
+++ b/arch/powerpc/platforms/cell/spufs/sched.c
@@ -641,8 +641,10 @@
 
 			if (tmp && tmp->prio > ctx->prio &&
 			    !(tmp->flags & SPU_CREATE_NOSCHED) &&
-			    (!victim || tmp->prio > victim->prio))
+			    (!victim || tmp->prio > victim->prio)) {
 				victim = spu->ctx;
+				get_spu_context(victim);
+			}
 		}
 		mutex_unlock(&cbe_spu_info[node].list_mutex);
 
@@ -658,6 +660,7 @@
 			 * look at another context or give up after X retries.
 			 */
 			if (!mutex_trylock(&victim->state_mutex)) {
+				put_spu_context(victim);
 				victim = NULL;
 				goto restart;
 			}
@@ -670,6 +673,7 @@
 				 * restart the search.
 				 */
 				mutex_unlock(&victim->state_mutex);
+				put_spu_context(victim);
 				victim = NULL;
 				goto restart;
 			}
@@ -687,6 +691,7 @@
 				spu_add_to_rq(victim);
 
 			mutex_unlock(&victim->state_mutex);
+			put_spu_context(victim);
 
 			return spu;
 		}
@@ -985,9 +990,11 @@
 				struct spu_context *ctx = spu->ctx;
 
 				if (ctx) {
+					get_spu_context(ctx);
 					mutex_unlock(mtx);
 					spusched_tick(ctx);
 					mutex_lock(mtx);
+					put_spu_context(ctx);
 				}
 			}
 			mutex_unlock(mtx);
@@ -1030,7 +1037,7 @@
 		node = spu->node;
 		if (old_state == SPU_UTIL_USER)
 			atomic_dec(&cbe_spu_info[node].busy_spus);
-		if (new_state == SPU_UTIL_USER);
+		if (new_state == SPU_UTIL_USER)
 			atomic_inc(&cbe_spu_info[node].busy_spus);
 	}
 }
diff --git a/arch/powerpc/sysdev/bestcomm/gen_bd.c b/arch/powerpc/sysdev/bestcomm/gen_bd.c
index a3a134c..e0a53e3 100644
--- a/arch/powerpc/sysdev/bestcomm/gen_bd.c
+++ b/arch/powerpc/sysdev/bestcomm/gen_bd.c
@@ -11,7 +11,6 @@
  *
  */
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/arch/s390/defconfig b/arch/s390/defconfig
index c5cdb97..9b0bc2c 100644
--- a/arch/s390/defconfig
+++ b/arch/s390/defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc4
-# Fri May 30 09:49:33 2008
+# Linux kernel version: 2.6.27-rc4
+# Thu Aug 21 19:43:29 2008
 #
 CONFIG_SCHED_MC=y
 CONFIG_MMU=y
@@ -68,7 +68,6 @@
 CONFIG_SYSCTL=y
 # CONFIG_EMBEDDED is not set
 CONFIG_SYSCTL_SYSCALL=y
-CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -93,11 +92,17 @@
 # CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_KPROBES=y
+# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set
 CONFIG_KRETPROBES=y
+# CONFIG_HAVE_IOREMAP_PROT is not set
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
+# CONFIG_HAVE_ARCH_TRACEHOOK is not set
 # CONFIG_HAVE_DMA_ATTRS is not set
+# CONFIG_USE_GENERIC_SMP_HELPERS is not set
+# CONFIG_HAVE_CLK is not set
 CONFIG_PROC_PAGE_MONITOR=y
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
@@ -113,6 +118,7 @@
 CONFIG_BLOCK=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
 CONFIG_BLK_DEV_BSG=y
+# CONFIG_BLK_DEV_INTEGRITY is not set
 CONFIG_BLOCK_COMPAT=y
 
 #
@@ -175,6 +181,8 @@
 CONFIG_ARCH_SPARSEMEM_ENABLE=y
 CONFIG_ARCH_SPARSEMEM_DEFAULT=y
 CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 CONFIG_SELECT_MEMORY_MODEL=y
 # CONFIG_FLATMEM_MANUAL is not set
 # CONFIG_DISCONTIGMEM_MANUAL is not set
@@ -185,8 +193,12 @@
 CONFIG_SPARSEMEM_EXTREME=y
 CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
 CONFIG_SPARSEMEM_VMEMMAP=y
+CONFIG_MEMORY_HOTPLUG=y
+CONFIG_MEMORY_HOTPLUG_SPARSE=y
+CONFIG_MEMORY_HOTREMOVE=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_MIGRATION=y
 CONFIG_RESOURCES_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
@@ -198,6 +210,7 @@
 CONFIG_MACHCHK_WARNING=y
 CONFIG_QDIO=y
 # CONFIG_QDIO_DEBUG is not set
+CONFIG_CHSC_SCH=m
 
 #
 # Misc
@@ -206,6 +219,7 @@
 # CONFIG_IPL_TAPE is not set
 CONFIG_IPL_VM=y
 CONFIG_BINFMT_ELF=y
+CONFIG_COMPAT_BINFMT_ELF=y
 CONFIG_BINFMT_MISC=m
 CONFIG_FORCE_MAX_ZONEORDER=9
 # CONFIG_PROCESS_DEBUG is not set
@@ -226,10 +240,6 @@
 CONFIG_KEXEC=y
 # CONFIG_ZFCPDUMP is not set
 CONFIG_S390_GUEST=y
-
-#
-# Networking
-#
 CONFIG_NET=y
 
 #
@@ -364,7 +374,6 @@
 # CONFIG_NET_SCH_HTB is not set
 # CONFIG_NET_SCH_HFSC is not set
 CONFIG_NET_SCH_PRIO=m
-CONFIG_NET_SCH_RR=m
 CONFIG_NET_SCH_RED=m
 CONFIG_NET_SCH_SFQ=m
 CONFIG_NET_SCH_TEQL=m
@@ -430,7 +439,9 @@
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
+CONFIG_FW_LOADER=y
+# CONFIG_FIRMWARE_IN_KERNEL is not set
+CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 CONFIG_SYS_HYPERVISOR=y
@@ -507,6 +518,11 @@
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_DEBUG is not set
 CONFIG_ZFCP=y
+CONFIG_SCSI_DH=m
+CONFIG_SCSI_DH_RDAC=m
+CONFIG_SCSI_DH_HP_SW=m
+CONFIG_SCSI_DH_EMC=m
+CONFIG_SCSI_DH_ALUA=m
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y
 CONFIG_MD_LINEAR=m
@@ -522,14 +538,10 @@
 CONFIG_DM_SNAPSHOT=y
 CONFIG_DM_MIRROR=y
 CONFIG_DM_ZERO=y
-CONFIG_DM_MULTIPATH=y
-# CONFIG_DM_MULTIPATH_EMC is not set
-# CONFIG_DM_MULTIPATH_RDAC is not set
-# CONFIG_DM_MULTIPATH_HP is not set
+CONFIG_DM_MULTIPATH=m
 # CONFIG_DM_DELAY is not set
 # CONFIG_DM_UEVENT is not set
 CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_IFB is not set
 CONFIG_DUMMY=m
 CONFIG_BONDING=m
@@ -544,7 +556,6 @@
 # CONFIG_IBM_NEW_EMAC_TAH is not set
 # CONFIG_IBM_NEW_EMAC_EMAC4 is not set
 CONFIG_NETDEV_1000=y
-# CONFIG_E1000E_ENABLED is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_TR is not set
 # CONFIG_WAN is not set
@@ -576,7 +587,10 @@
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+CONFIG_HVC_DRIVER=y
+CONFIG_VIRTIO_CONSOLE=y
 CONFIG_HW_RANDOM=m
+CONFIG_HW_RANDOM_VIRTIO=m
 # CONFIG_R3964 is not set
 CONFIG_RAW_DRIVER=m
 CONFIG_MAX_RAW_DEVS=256
@@ -616,6 +630,7 @@
 CONFIG_S390_VMUR=m
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
 
 #
@@ -693,6 +708,7 @@
 # CONFIG_CRAMFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
 # CONFIG_ROMFS_FS is not set
@@ -712,7 +728,6 @@
 CONFIG_EXPORTFS=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_BIND34 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -780,6 +795,7 @@
 # CONFIG_DEBUG_INFO is not set
 # CONFIG_DEBUG_VM is not set
 # CONFIG_DEBUG_WRITECOUNT is not set
+CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_FRAME_POINTER is not set
@@ -789,6 +805,7 @@
 # CONFIG_LKDTM is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_SAMPLES=y
 # CONFIG_SAMPLE_KOBJECT is not set
 # CONFIG_SAMPLE_KPROBES is not set
@@ -847,6 +864,10 @@
 # CONFIG_CRYPTO_MD4 is not set
 CONFIG_CRYPTO_MD5=m
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
+CONFIG_CRYPTO_RMD128=m
+CONFIG_CRYPTO_RMD160=m
+CONFIG_CRYPTO_RMD256=m
+CONFIG_CRYPTO_RMD320=m
 CONFIG_CRYPTO_SHA1=m
 # CONFIG_CRYPTO_SHA256 is not set
 # CONFIG_CRYPTO_SHA512 is not set
@@ -895,6 +916,7 @@
 # CONFIG_GENERIC_FIND_NEXT_BIT is not set
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+CONFIG_CRC_T10DIF=y
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=m
 CONFIG_CRC7=m
diff --git a/arch/s390/include/asm/bitops.h b/arch/s390/include/asm/bitops.h
index b4eb24a..8e9243a 100644
--- a/arch/s390/include/asm/bitops.h
+++ b/arch/s390/include/asm/bitops.h
@@ -709,7 +709,7 @@
 		 * __ffz_word returns __BITOPS_WORDSIZE
 		 * if no zero bit is present in the word.
 		 */
-		set = __ffz_word(0, *p >> bit) + bit;
+		set = __ffz_word(bit, *p >> bit);
 		if (set >= size)
 			return size + offset;
 		if (set < __BITOPS_WORDSIZE)
@@ -824,7 +824,7 @@
 		 * s390 version of ffz returns __BITOPS_WORDSIZE
 		 * if no zero bit is present in the word.
 		 */
-		set = ffz(__load_ulong_le(p, 0) >> bit) + bit;
+		set = __ffz_word(bit, __load_ulong_le(p, 0) >> bit);
 		if (set >= size)
 			return size + offset;
 		if (set < __BITOPS_WORDSIZE)
@@ -865,7 +865,7 @@
 		 * s390 version of ffz returns __BITOPS_WORDSIZE
 		 * if no zero bit is present in the word.
 		 */
-		set = ffs(__load_ulong_le(p, 0) >> bit) + bit;
+		set = __ffs_word(0, __load_ulong_le(p, 0) & (~0UL << bit));
 		if (set >= size)
 			return size + offset;
 		if (set < __BITOPS_WORDSIZE)
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c
index 9839767..3e2c05c 100644
--- a/arch/s390/kernel/process.c
+++ b/arch/s390/kernel/process.c
@@ -75,7 +75,9 @@
 	return sf->gprs[8];
 }
 
-DEFINE_PER_CPU(struct s390_idle_data, s390_idle);
+DEFINE_PER_CPU(struct s390_idle_data, s390_idle) = {
+	.lock = __SPIN_LOCK_UNLOCKED(s390_idle.lock)
+};
 
 static int s390_idle_enter(void)
 {
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index b795b3e..00b9b4d 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -610,7 +610,6 @@
 	if (IS_ERR(p))
 		panic("failed fork for CPU %u: %li", cpu, PTR_ERR(p));
 	current_set[cpu] = p;
-	spin_lock_init(&(&per_cpu(s390_idle, cpu))->lock);
 }
 
 static int __cpuinit smp_alloc_lowcore(int cpu)
@@ -845,7 +844,6 @@
 	current_set[0] = current;
 	smp_cpu_state[0] = CPU_STATE_CONFIGURED;
 	smp_cpu_polarization[0] = POLARIZATION_UNKNWN;
-	spin_lock_init(&(&__get_cpu_var(s390_idle))->lock);
 }
 
 void __init smp_cpus_done(unsigned int max_cpus)
diff --git a/arch/sh/boards/board-ap325rxa.c b/arch/sh/boards/board-ap325rxa.c
index 025d4fe..fd16125 100644
--- a/arch/sh/boards/board-ap325rxa.c
+++ b/arch/sh/boards/board-ap325rxa.c
@@ -140,6 +140,10 @@
 			.vsync_len = 1,
 			.sync = 0, /* hsync and vsync are active low */
 		},
+		.lcd_size_cfg = { /* 7.0 inch */
+			.width = 152,
+			.height = 91,
+		},
 		.board_cfg = {
 			.display_on = ap320_wvga_power_on,
 		},
diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c
index e499ee3..714dce9 100644
--- a/arch/sh/boards/mach-migor/setup.c
+++ b/arch/sh/boards/mach-migor/setup.c
@@ -224,6 +224,10 @@
 			.vsync_len = 2,
 			.sync = 0,
 		},
+		.lcd_size_cfg = { /* 7.0 inch */
+			.width = 152,
+			.height = 91,
+		},
 	}
 #endif
 #ifdef CONFIG_SH_MIGOR_QVGA
@@ -245,6 +249,10 @@
 			.vsync_len = 2,
 			.sync = FB_SYNC_HOR_HIGH_ACT,
 		},
+		.lcd_size_cfg = { /* 2.4 inch */
+			.width = 49,
+			.height = 37,
+		},
 		.board_cfg = {
 			.setup_sys = migor_lcd_qvga_setup,
 		},
diff --git a/arch/sh/boards/mach-sh7763rdp/setup.c b/arch/sh/boards/mach-sh7763rdp/setup.c
index 925f16a..23850da 100644
--- a/arch/sh/boards/mach-sh7763rdp/setup.c
+++ b/arch/sh/boards/mach-sh7763rdp/setup.c
@@ -15,8 +15,11 @@
 #include <linux/interrupt.h>
 #include <linux/input.h>
 #include <linux/mtd/physmap.h>
-#include <asm/io.h>
+#include <linux/fb.h>
+#include <linux/io.h>
 #include <asm/sh7763rdp.h>
+#include <asm/sh_eth.h>
+#include <asm/sh7760fb.h>
 
 /* NOR Flash */
 static struct mtd_partition sh7763rdp_nor_flash_partitions[] = {
@@ -60,8 +63,85 @@
 	},
 };
 
+/* SH-Ether */
+static struct resource sh_eth_resources[] = {
+	{
+		.start  = 0xFEE00800,   /* use eth1 */
+		.end    = 0xFEE00F7C - 1,
+		.flags  = IORESOURCE_MEM,
+	}, {
+		.start  = 58,   /* irq number */
+		.end    = 58,
+		.flags  = IORESOURCE_IRQ,
+	},
+};
+
+static struct sh_eth_plat_data sh7763_eth_pdata = {
+	.phy = 1,
+	.edmac_endian = EDMAC_LITTLE_ENDIAN,
+};
+
+static struct platform_device sh7763rdp_eth_device = {
+	.name       = "sh-eth",
+	.resource   = sh_eth_resources,
+	.num_resources  = ARRAY_SIZE(sh_eth_resources),
+	.dev        = {
+		.platform_data = &sh7763_eth_pdata,
+	},
+};
+
+/* SH7763 LCDC */
+static struct resource sh7763rdp_fb_resources[] = {
+	{
+		.start  = 0xFFE80000,
+		.end    = 0xFFE80442 - 1,
+		.flags  = IORESOURCE_MEM,
+	},
+};
+
+static struct fb_videomode sh7763fb_videomode = {
+	.refresh = 60,
+	.name = "VGA Monitor",
+	.xres = 640,
+	.yres = 480,
+	.pixclock = 10000,
+	.left_margin = 80,
+	.right_margin = 24,
+	.upper_margin = 30,
+	.lower_margin = 1,
+	.hsync_len = 96,
+	.vsync_len = 1,
+	.sync = 0,
+	.vmode = FB_VMODE_NONINTERLACED,
+	.flag = FBINFO_FLAG_DEFAULT,
+};
+
+static struct sh7760fb_platdata sh7763fb_def_pdata = {
+	.def_mode = &sh7763fb_videomode,
+	.ldmtr = (LDMTR_TFT_COLOR_16|LDMTR_MCNT),
+	.lddfr = LDDFR_16BPP_RGB565,
+	.ldpmmr = 0x0000,
+	.ldpspr = 0xFFFF,
+	.ldaclnr = 0x0001,
+	.ldickr = 0x1102,
+	.rotate = 0,
+	.novsync = 0,
+	.blank = NULL,
+};
+
+static struct platform_device sh7763rdp_fb_device = {
+	.name		= "sh7760-lcdc",
+	.resource	= sh7763rdp_fb_resources,
+	.num_resources = ARRAY_SIZE(sh7763rdp_fb_resources),
+	.dev = {
+		.platform_data = &sh7763fb_def_pdata,
+	},
+};
+
 static struct platform_device *sh7763rdp_devices[] __initdata = {
 	&sh7763rdp_nor_flash_device,
+	&sh7763rdp_eth_device,
+	&sh7763rdp_fb_device,
 };
 
 static int __init sh7763rdp_devices_setup(void)
@@ -69,7 +149,7 @@
 	return platform_add_devices(sh7763rdp_devices,
 				    ARRAY_SIZE(sh7763rdp_devices));
 }
-__initcall(sh7763rdp_devices_setup);
+device_initcall(sh7763rdp_devices_setup);
 
 static void __init sh7763rdp_setup(char **cmdline_p)
 {
diff --git a/arch/sh/boards/mach-x3proto/setup.c b/arch/sh/boards/mach-x3proto/setup.c
index abc5b6d..a70d23b 100644
--- a/arch/sh/boards/mach-x3proto/setup.c
+++ b/arch/sh/boards/mach-x3proto/setup.c
@@ -3,7 +3,7 @@
  *
  * Renesas SH-X3 Prototype Board Support.
  *
- * Copyright (C) 2007 Paul Mundt
+ * Copyright (C) 2007 - 2008 Paul Mundt
  *
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
@@ -13,6 +13,7 @@
 #include <linux/platform_device.h>
 #include <linux/kernel.h>
 #include <linux/io.h>
+#include <linux/smc91x.h>
 #include <asm/ilsel.h>
 
 static struct resource heartbeat_resources[] = {
@@ -30,6 +31,10 @@
 	.resource	= heartbeat_resources,
 };
 
+static struct smc91x_platdata smc91x_info = {
+	.flags	= SMC91X_USE_16BIT | SMC91X_NOWAIT,
+};
+
 static struct resource smc91x_resources[] = {
 	[0] = {
 		.start		= 0x18000300,
@@ -47,6 +52,9 @@
 	.id		= -1,
 	.resource	= smc91x_resources,
 	.num_resources	= ARRAY_SIZE(smc91x_resources),
+	.dev	= {
+		.platform_data = &smc91x_info,
+	},
 };
 
 static struct resource r8a66597_usb_host_resources[] = {
diff --git a/arch/sh/configs/sh7763rdp_defconfig b/arch/sh/configs/sh7763rdp_defconfig
index 83f3fe5..baf830c 100644
--- a/arch/sh/configs/sh7763rdp_defconfig
+++ b/arch/sh/configs/sh7763rdp_defconfig
@@ -1,15 +1,17 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc4
-# Fri Jun  6 12:20:17 2008
+# Linux kernel version: 2.6.27-rc2
+# Fri Aug  8 13:44:20 2008
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
+CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 CONFIG_GENERIC_BUG=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_TIME=y
@@ -19,7 +21,6 @@
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -83,10 +84,16 @@
 # CONFIG_MARKERS is not set
 CONFIG_OPROFILE=y
 CONFIG_HAVE_OPROFILE=y
+# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set
+# CONFIG_HAVE_IOREMAP_PROT is not set
 # CONFIG_HAVE_KPROBES is not set
 # CONFIG_HAVE_KRETPROBES is not set
+# CONFIG_HAVE_ARCH_TRACEHOOK is not set
 # CONFIG_HAVE_DMA_ATTRS is not set
+# CONFIG_USE_GENERIC_SMP_HELPERS is not set
+CONFIG_HAVE_CLK=y
 CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
@@ -96,12 +103,13 @@
 # CONFIG_MODULE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-# CONFIG_KMOD is not set
+CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
 
 #
 # IO Schedulers
@@ -177,6 +185,7 @@
 # CONFIG_PAGE_SIZE_8KB is not set
 # CONFIG_PAGE_SIZE_16KB is not set
 # CONFIG_PAGE_SIZE_64KB is not set
+CONFIG_ENTRY_OFFSET=0x00001000
 CONFIG_SELECT_MEMORY_MODEL=y
 # CONFIG_FLATMEM_MANUAL is not set
 # CONFIG_DISCONTIGMEM_MANUAL is not set
@@ -258,6 +267,7 @@
 # CONFIG_SCHED_HRTICK is not set
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SECCOMP=y
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
@@ -282,10 +292,6 @@
 #
 CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
-
-#
-# Networking
-#
 CONFIG_NET=y
 
 #
@@ -361,6 +367,7 @@
 #
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_EXT=y
+CONFIG_WIRELESS_EXT_SYSFS=y
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
@@ -377,6 +384,8 @@
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_SYS_HYPERVISOR is not set
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
@@ -471,6 +480,7 @@
 # CONFIG_BLK_DEV_RAM is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
 # CONFIG_MISC_DEVICES is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
@@ -515,10 +525,10 @@
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_DH is not set
 # CONFIG_ATA is not set
 # CONFIG_MD is not set
 CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -546,7 +556,9 @@
 CONFIG_MII=y
 # CONFIG_AX88796 is not set
 # CONFIG_STNIC is not set
+CONFIG_SH_ETH=y
 # CONFIG_SMC91X is not set
+# CONFIG_SMC911X is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -613,7 +625,11 @@
 #
 # Character devices
 #
-# CONFIG_VT is not set
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
 CONFIG_DEVKMEM=y
 # CONFIG_SERIAL_NONSTANDARD is not set
 
@@ -644,6 +660,7 @@
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
 
 #
@@ -655,6 +672,7 @@
 #
 # Multifunction device drivers
 #
+# CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 
@@ -679,7 +697,34 @@
 #
 # CONFIG_VGASTATE is not set
 # CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+CONFIG_FB_FOREIGN_ENDIAN=y
+CONFIG_FB_BOTH_ENDIAN=y
+# CONFIG_FB_BIG_ENDIAN is not set
+# CONFIG_FB_LITTLE_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_SH_MOBILE_LCDC is not set
+CONFIG_FB_SH7760=y
+# CONFIG_FB_VIRTUAL is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -688,8 +733,22 @@
 # CONFIG_DISPLAY_SUPPORT is not set
 
 #
-# Sound
+# Console display driver support
 #
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
+CONFIG_LOGO_LINUX_CLUT224=y
+CONFIG_LOGO_SUPERH_MONO=y
+CONFIG_LOGO_SUPERH_VGA16=y
+CONFIG_LOGO_SUPERH_CLUT224=y
 # CONFIG_SOUND is not set
 # CONFIG_HID_SUPPORT is not set
 CONFIG_USB_SUPPORT=y
@@ -788,11 +847,27 @@
 # CONFIG_USB_IOWARRIOR is not set
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_GADGET is not set
-# CONFIG_MMC is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
 # CONFIG_UIO is not set
 
 #
@@ -865,6 +940,7 @@
 # CONFIG_CRAMFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
 # CONFIG_ROMFS_FS is not set
@@ -874,12 +950,11 @@
 CONFIG_NFS_FS=y
 # CONFIG_NFS_V3 is not set
 # CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
 CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
 CONFIG_LOCKD=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_BIND34 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -949,6 +1024,7 @@
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_SAMPLES is not set
 # CONFIG_SH_STANDARD_BIOS is not set
 # CONFIG_EARLY_SCIF_CONSOLE is not set
@@ -1003,6 +1079,10 @@
 # CONFIG_CRYPTO_MD4 is not set
 # CONFIG_CRYPTO_MD5 is not set
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
 # CONFIG_CRYPTO_SHA1 is not set
 # CONFIG_CRYPTO_SHA256 is not set
 # CONFIG_CRYPTO_SHA512 is not set
@@ -1042,6 +1122,7 @@
 # CONFIG_GENERIC_FIND_FIRST_BIT is not set
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+CONFIG_CRC_T10DIF=y
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
diff --git a/arch/sh/include/asm/flat.h b/arch/sh/include/asm/flat.h
index 0cc8002..d3b2b4f 100644
--- a/arch/sh/include/asm/flat.h
+++ b/arch/sh/include/asm/flat.h
@@ -21,4 +21,11 @@
 #define	flat_get_relocate_addr(rel)		(rel)
 #define	flat_set_persistent(relval, p)		({ (void)p; 0; })
 
+#define FLAT_PLAT_INIT(_r) \
+  do { _r->regs[0]=0; _r->regs[1]=0; _r->regs[2]=0; _r->regs[3]=0; \
+       _r->regs[4]=0; _r->regs[5]=0; _r->regs[6]=0; _r->regs[7]=0; \
+       _r->regs[8]=0; _r->regs[9]=0; _r->regs[10]=0; _r->regs[11]=0; \
+       _r->regs[12]=0; _r->regs[13]=0; _r->regs[14]=0; \
+       _r->sr = SR_FD; } while (0)
+
 #endif /* __ASM_SH_FLAT_H */
diff --git a/arch/sh/include/asm/migor.h b/arch/sh/include/asm/migor.h
index 10016e0..c12b632 100644
--- a/arch/sh/include/asm/migor.h
+++ b/arch/sh/include/asm/migor.h
@@ -42,9 +42,6 @@
 
 #define PORT_MSELCRB 0xa4050182
 
-#define MSTPCR1 0xa4150034
-#define MSTPCR2 0xa4150038
-
 #define PORT_PSELA 0xa405014e
 #define PORT_PSELB 0xa4050150
 #define PORT_PSELC 0xa4050152
diff --git a/arch/sh/include/asm/sh_mobile_lcdc.h b/arch/sh/include/asm/sh_mobile_lcdc.h
index 27677727..130102f 100644
--- a/arch/sh/include/asm/sh_mobile_lcdc.h
+++ b/arch/sh/include/asm/sh_mobile_lcdc.h
@@ -47,12 +47,18 @@
 	void (*display_off)(void *board_data);
 };
 
+struct sh_mobile_lcdc_lcd_size_cfg { /* width and height of panel in mm */
+	unsigned long width;
+	unsigned long height;
+};
+
 struct sh_mobile_lcdc_chan_cfg {
 	int chan;
 	int bpp;
 	int interface_type; /* selects RGBn or SYSn I/F, see above */
 	int clock_divider;
 	struct fb_videomode lcd_cfg;
+	struct sh_mobile_lcdc_lcd_size_cfg lcd_size_cfg;
 	struct sh_mobile_lcdc_board_cfg board_cfg;
 	struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */
 };
diff --git a/arch/sh/include/cpu-sh3/cpu/cacheflush.h b/arch/sh/include/cpu-sh3/cpu/cacheflush.h
index abc9098..1ac27aa 100644
--- a/arch/sh/include/cpu-sh3/cpu/cacheflush.h
+++ b/arch/sh/include/cpu-sh3/cpu/cacheflush.h
@@ -29,6 +29,16 @@
 void flush_dcache_page(struct page *pg);
 void flush_icache_range(unsigned long start, unsigned long end);
 void flush_icache_page(struct vm_area_struct *vma, struct page *page);
+
+#define flush_dcache_mmap_lock(mapping)		do { } while (0)
+#define flush_dcache_mmap_unlock(mapping)	do { } while (0)
+
+/* SH3 has unified cache so no special action needed here */
+#define flush_cache_sigtramp(vaddr)		do { } while (0)
+#define flush_icache_user_range(vma,pg,adr,len)	do { } while (0)
+
+#define p3_cache_init()				do { } while (0)
+
 #else
 #include <cpu-common/cpu/cacheflush.h>
 #endif
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
index cd6baff..a7412ce 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
@@ -45,7 +45,7 @@
 };
 
 static struct uio_info veu0_platform_data = {
-	.name = "VEU",
+	.name = "VEU2H",
 	.version = "0",
 	.irq = 54,
 };
@@ -73,7 +73,7 @@
 };
 
 static struct uio_info veu1_platform_data = {
-	.name = "VEU",
+	.name = "VEU2H",
 	.version = "0",
 	.irq = 27,
 };
diff --git a/arch/sh/kernel/sh_ksyms_32.c b/arch/sh/kernel/sh_ksyms_32.c
index 8f91653..6e1b1c2 100644
--- a/arch/sh/kernel/sh_ksyms_32.c
+++ b/arch/sh/kernel/sh_ksyms_32.c
@@ -107,10 +107,12 @@
  * GCC >= 4.2 emits these for division, as do GCC 4.1.x versions of the ST
  * compiler which include backported patches.
  */
-DECLARE_EXPORT(__sdivsi3_i4i);
 DECLARE_EXPORT(__udiv_qrnnd_16);
+#if !defined(CONFIG_CPU_SH2)
+DECLARE_EXPORT(__sdivsi3_i4i);
 DECLARE_EXPORT(__udivsi3_i4i);
 #endif
+#endif
 #else /* GCC 3.x */
 DECLARE_EXPORT(__movstr_i4_even);
 DECLARE_EXPORT(__movstr_i4_odd);
diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig
index 9c131ca..8a03926 100644
--- a/arch/sh/mm/Kconfig
+++ b/arch/sh/mm/Kconfig
@@ -181,10 +181,12 @@
 choice
 	prompt "HugeTLB page size"
 	depends on HUGETLB_PAGE && (CPU_SH4 || CPU_SH5) && MMU
+	default HUGETLB_PAGE_SIZE_1MB if PAGE_SIZE_64KB
 	default HUGETLB_PAGE_SIZE_64K
 
 config HUGETLB_PAGE_SIZE_64K
 	bool "64kB"
+	depends on !PAGE_SIZE_64KB
 
 config HUGETLB_PAGE_SIZE_256K
 	bool "256kB"
diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c
index b2ce014..895bb3f 100644
--- a/arch/sh/mm/consistent.c
+++ b/arch/sh/mm/consistent.c
@@ -95,6 +95,29 @@
 }
 EXPORT_SYMBOL(dma_cache_sync);
 
+static int __init memchunk_setup(char *str)
+{
+	return 1; /* accept anything that begins with "memchunk." */
+}
+__setup("memchunk.", memchunk_setup);
+
+static void memchunk_cmdline_override(char *name, unsigned long *sizep)
+{
+	char *p = boot_command_line;
+	int k = strlen(name);
+
+	while ((p = strstr(p, "memchunk."))) {
+		p += 9; /* strlen("memchunk.") */
+		if (!strncmp(name, p, k) && p[k] == '=') {
+			p += k + 1;
+			*sizep = memparse(p, NULL);
+			pr_info("%s: forcing memory chunk size to 0x%08lx\n",
+				name, *sizep);
+			break;
+		}
+	}
+}
+
 int platform_resource_setup_memory(struct platform_device *pdev,
 				   char *name, unsigned long memsize)
 {
@@ -109,6 +132,10 @@
 		return -EINVAL;
 	}
 
+	memchunk_cmdline_override(name, &memsize);
+	if (!memsize)
+		return 0;
+
 	buf = dma_alloc_coherent(NULL, memsize, &dma_handle, GFP_KERNEL);
 	if (!buf) {
 		pr_warning("%s: unable to allocate memory\n", name);
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 68d91c8..ed92864 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -577,35 +577,29 @@
 
 config IOMMU_HELPER
 	def_bool (CALGARY_IOMMU || GART_IOMMU || SWIOTLB || AMD_IOMMU)
+
 config MAXSMP
 	bool "Configure Maximum number of SMP Processors and NUMA Nodes"
-	depends on X86_64 && SMP
+	depends on X86_64 && SMP && BROKEN
 	default n
 	help
 	  Configure maximum number of CPUS and NUMA Nodes for this architecture.
 	  If unsure, say N.
 
-if MAXSMP
 config NR_CPUS
-	int
-	default "4096"
-endif
-
-if !MAXSMP
-config NR_CPUS
-	int "Maximum number of CPUs (2-4096)"
-	range 2 4096
+	int "Maximum number of CPUs (2-512)" if !MAXSMP
+	range 2 512
 	depends on SMP
+	default "4096" if MAXSMP
 	default "32" if X86_NUMAQ || X86_SUMMIT || X86_BIGSMP || X86_ES7000
 	default "8"
 	help
 	  This allows you to specify the maximum number of CPUs which this
-	  kernel will support.  The maximum supported value is 4096 and the
+	  kernel will support.  The maximum supported value is 512 and the
 	  minimum value which makes sense is 2.
 
 	  This is purely to save memory - each supported CPU adds
 	  approximately eight kilobytes to the kernel image.
-endif
 
 config SCHED_SMT
 	bool "SMT (Hyperthreading) scheduler support"
@@ -996,17 +990,10 @@
 	  into virtual nodes when booted with "numa=fake=N", where N is the
 	  number of nodes. This is only useful for debugging.
 
-if MAXSMP
-
 config NODES_SHIFT
-	int
-	default "9"
-endif
-
-if !MAXSMP
-config NODES_SHIFT
-	int "Maximum NUMA Nodes (as a power of 2)"
+	int "Maximum NUMA Nodes (as a power of 2)" if !MAXSMP
 	range 1 9   if X86_64
+	default "9" if MAXSMP
 	default "6" if X86_64
 	default "4" if X86_NUMAQ
 	default "3"
@@ -1014,7 +1001,6 @@
 	help
 	  Specify the maximum number of NUMA Nodes available on the target
 	  system.  Increases memory reserved to accomodate various tables.
-endif
 
 config HAVE_ARCH_BOOTMEM_NODE
 	def_bool y
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index de39e1f..69b4d06 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -65,7 +65,7 @@
 	u8 *target;
 
 	tail = readl(iommu->mmio_base + MMIO_CMD_TAIL_OFFSET);
-	target = (iommu->cmd_buf + tail);
+	target = iommu->cmd_buf + tail;
 	memcpy_toio(target, cmd, sizeof(*cmd));
 	tail = (tail + sizeof(*cmd)) % iommu->cmd_buf_size;
 	head = readl(iommu->mmio_base + MMIO_CMD_HEAD_OFFSET);
diff --git a/arch/x86/kernel/cpu/addon_cpuid_features.c b/arch/x86/kernel/cpu/addon_cpuid_features.c
index 84a8220..a6ef672 100644
--- a/arch/x86/kernel/cpu/addon_cpuid_features.c
+++ b/arch/x86/kernel/cpu/addon_cpuid_features.c
@@ -56,9 +56,22 @@
 
 	switch (c->x86_vendor) {
 	case X86_VENDOR_INTEL:
-		if (c->x86 == 0xF || (c->x86 == 6 && c->x86_model >= 15))
+		/*
+		 * There is a known erratum on Pentium III and Core Solo
+		 * and Core Duo CPUs.
+		 * " Page with PAT set to WC while associated MTRR is UC
+		 *   may consolidate to UC "
+		 * Because of this erratum, it is better to stick with
+		 * setting WC in MTRR rather than using PAT on these CPUs.
+		 *
+		 * Enable PAT WC only on P4, Core 2 or later CPUs.
+		 */
+		if (c->x86 > 0x6 || (c->x86 == 6 && c->x86_model >= 15))
 			return;
-		break;
+
+		pat_disable("PAT WC disabled due to known CPU erratum.");
+		return;
+
 	case X86_VENDOR_AMD:
 	case X86_VENDOR_CENTAUR:
 	case X86_VENDOR_TRANSMETA:
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
index 4e72719..84bb395 100644
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
@@ -737,63 +737,44 @@
 #ifdef CONFIG_X86_POWERNOW_K8_ACPI
 static void powernow_k8_acpi_pst_values(struct powernow_k8_data *data, unsigned int index)
 {
-	if (!data->acpi_data->state_count || (cpu_family == CPU_HW_PSTATE))
+	if (!data->acpi_data.state_count || (cpu_family == CPU_HW_PSTATE))
 		return;
 
-	data->irt = (data->acpi_data->states[index].control >> IRT_SHIFT) & IRT_MASK;
-	data->rvo = (data->acpi_data->states[index].control >> RVO_SHIFT) & RVO_MASK;
-	data->exttype = (data->acpi_data->states[index].control >> EXT_TYPE_SHIFT) & EXT_TYPE_MASK;
-	data->plllock = (data->acpi_data->states[index].control >> PLL_L_SHIFT) & PLL_L_MASK;
-	data->vidmvs = 1 << ((data->acpi_data->states[index].control >> MVS_SHIFT) & MVS_MASK);
-	data->vstable = (data->acpi_data->states[index].control >> VST_SHIFT) & VST_MASK;
-}
-
-
-static struct acpi_processor_performance *acpi_perf_data;
-static int preregister_valid;
-
-static int powernow_k8_cpu_preinit_acpi(void)
-{
-	acpi_perf_data = alloc_percpu(struct acpi_processor_performance);
-	if (!acpi_perf_data)
-		return -ENODEV;
-
-	if (acpi_processor_preregister_performance(acpi_perf_data))
-		return -ENODEV;
-	else
-		preregister_valid = 1;
-	return 0;
+	data->irt = (data->acpi_data.states[index].control >> IRT_SHIFT) & IRT_MASK;
+	data->rvo = (data->acpi_data.states[index].control >> RVO_SHIFT) & RVO_MASK;
+	data->exttype = (data->acpi_data.states[index].control >> EXT_TYPE_SHIFT) & EXT_TYPE_MASK;
+	data->plllock = (data->acpi_data.states[index].control >> PLL_L_SHIFT) & PLL_L_MASK;
+	data->vidmvs = 1 << ((data->acpi_data.states[index].control >> MVS_SHIFT) & MVS_MASK);
+	data->vstable = (data->acpi_data.states[index].control >> VST_SHIFT) & VST_MASK;
 }
 
 static int powernow_k8_cpu_init_acpi(struct powernow_k8_data *data)
 {
 	struct cpufreq_frequency_table *powernow_table;
 	int ret_val;
-	int cpu = 0;
 
-	data->acpi_data = percpu_ptr(acpi_perf_data, cpu);
-	if (acpi_processor_register_performance(data->acpi_data, data->cpu)) {
+	if (acpi_processor_register_performance(&data->acpi_data, data->cpu)) {
 		dprintk("register performance failed: bad ACPI data\n");
 		return -EIO;
 	}
 
 	/* verify the data contained in the ACPI structures */
-	if (data->acpi_data->state_count <= 1) {
+	if (data->acpi_data.state_count <= 1) {
 		dprintk("No ACPI P-States\n");
 		goto err_out;
 	}
 
-	if ((data->acpi_data->control_register.space_id != ACPI_ADR_SPACE_FIXED_HARDWARE) ||
-		(data->acpi_data->status_register.space_id != ACPI_ADR_SPACE_FIXED_HARDWARE)) {
+	if ((data->acpi_data.control_register.space_id != ACPI_ADR_SPACE_FIXED_HARDWARE) ||
+		(data->acpi_data.status_register.space_id != ACPI_ADR_SPACE_FIXED_HARDWARE)) {
 		dprintk("Invalid control/status registers (%x - %x)\n",
-			data->acpi_data->control_register.space_id,
-			data->acpi_data->status_register.space_id);
+			data->acpi_data.control_register.space_id,
+			data->acpi_data.status_register.space_id);
 		goto err_out;
 	}
 
 	/* fill in data->powernow_table */
 	powernow_table = kmalloc((sizeof(struct cpufreq_frequency_table)
-		* (data->acpi_data->state_count + 1)), GFP_KERNEL);
+		* (data->acpi_data.state_count + 1)), GFP_KERNEL);
 	if (!powernow_table) {
 		dprintk("powernow_table memory alloc failure\n");
 		goto err_out;
@@ -806,12 +787,12 @@
 	if (ret_val)
 		goto err_out_mem;
 
-	powernow_table[data->acpi_data->state_count].frequency = CPUFREQ_TABLE_END;
-	powernow_table[data->acpi_data->state_count].index = 0;
+	powernow_table[data->acpi_data.state_count].frequency = CPUFREQ_TABLE_END;
+	powernow_table[data->acpi_data.state_count].index = 0;
 	data->powernow_table = powernow_table;
 
 	/* fill in data */
-	data->numps = data->acpi_data->state_count;
+	data->numps = data->acpi_data.state_count;
 	if (first_cpu(per_cpu(cpu_core_map, data->cpu)) == data->cpu)
 		print_basics(data);
 	powernow_k8_acpi_pst_values(data, 0);
@@ -819,31 +800,16 @@
 	/* notify BIOS that we exist */
 	acpi_processor_notify_smm(THIS_MODULE);
 
-	/* determine affinity, from ACPI if available */
-	if (preregister_valid) {
-		if ((data->acpi_data->shared_type == CPUFREQ_SHARED_TYPE_ALL) ||
-			(data->acpi_data->shared_type == CPUFREQ_SHARED_TYPE_ANY))
-			data->starting_core_affinity = data->acpi_data->shared_cpu_map;
-		else
-			data->starting_core_affinity = cpumask_of_cpu(data->cpu);
-	} else {
-	/* best guess from family if not */
-		if (cpu_family == CPU_HW_PSTATE)
-			data->starting_core_affinity = cpumask_of_cpu(data->cpu);
-		else
-			data->starting_core_affinity = per_cpu(cpu_core_map, data->cpu);
-	}
-
 	return 0;
 
 err_out_mem:
 	kfree(powernow_table);
 
 err_out:
-	acpi_processor_unregister_performance(data->acpi_data, data->cpu);
+	acpi_processor_unregister_performance(&data->acpi_data, data->cpu);
 
 	/* data->acpi_data.state_count informs us at ->exit() whether ACPI was used */
-	data->acpi_data->state_count = 0;
+	data->acpi_data.state_count = 0;
 
 	return -ENODEV;
 }
@@ -855,10 +821,10 @@
 	rdmsr(MSR_PSTATE_CUR_LIMIT, hi, lo);
 	data->max_hw_pstate = (hi & HW_PSTATE_MAX_MASK) >> HW_PSTATE_MAX_SHIFT;
 
-	for (i = 0; i < data->acpi_data->state_count; i++) {
+	for (i = 0; i < data->acpi_data.state_count; i++) {
 		u32 index;
 
-		index = data->acpi_data->states[i].control & HW_PSTATE_MASK;
+		index = data->acpi_data.states[i].control & HW_PSTATE_MASK;
 		if (index > data->max_hw_pstate) {
 			printk(KERN_ERR PFX "invalid pstate %d - bad value %d.\n", i, index);
 			printk(KERN_ERR PFX "Please report to BIOS manufacturer\n");
@@ -874,7 +840,7 @@
 
 		powernow_table[i].index = index;
 
-		powernow_table[i].frequency = data->acpi_data->states[i].core_frequency * 1000;
+		powernow_table[i].frequency = data->acpi_data.states[i].core_frequency * 1000;
 	}
 	return 0;
 }
@@ -883,16 +849,16 @@
 {
 	int i;
 	int cntlofreq = 0;
-	for (i = 0; i < data->acpi_data->state_count; i++) {
+	for (i = 0; i < data->acpi_data.state_count; i++) {
 		u32 fid;
 		u32 vid;
 
 		if (data->exttype) {
-			fid = data->acpi_data->states[i].status & EXT_FID_MASK;
-			vid = (data->acpi_data->states[i].status >> VID_SHIFT) & EXT_VID_MASK;
+			fid = data->acpi_data.states[i].status & EXT_FID_MASK;
+			vid = (data->acpi_data.states[i].status >> VID_SHIFT) & EXT_VID_MASK;
 		} else {
-			fid = data->acpi_data->states[i].control & FID_MASK;
-			vid = (data->acpi_data->states[i].control >> VID_SHIFT) & VID_MASK;
+			fid = data->acpi_data.states[i].control & FID_MASK;
+			vid = (data->acpi_data.states[i].control >> VID_SHIFT) & VID_MASK;
 		}
 
 		dprintk("   %d : fid 0x%x, vid 0x%x\n", i, fid, vid);
@@ -933,10 +899,10 @@
 				cntlofreq = i;
 		}
 
-		if (powernow_table[i].frequency != (data->acpi_data->states[i].core_frequency * 1000)) {
+		if (powernow_table[i].frequency != (data->acpi_data.states[i].core_frequency * 1000)) {
 			printk(KERN_INFO PFX "invalid freq entries %u kHz vs. %u kHz\n",
 				powernow_table[i].frequency,
-				(unsigned int) (data->acpi_data->states[i].core_frequency * 1000));
+				(unsigned int) (data->acpi_data.states[i].core_frequency * 1000));
 			powernow_table[i].frequency = CPUFREQ_ENTRY_INVALID;
 			continue;
 		}
@@ -946,12 +912,11 @@
 
 static void powernow_k8_cpu_exit_acpi(struct powernow_k8_data *data)
 {
-	if (data->acpi_data->state_count)
-		acpi_processor_unregister_performance(data->acpi_data, data->cpu);
+	if (data->acpi_data.state_count)
+		acpi_processor_unregister_performance(&data->acpi_data, data->cpu);
 }
 
 #else
-static int powernow_k8_cpu_preinit_acpi(void) { return -ENODEV; }
 static int powernow_k8_cpu_init_acpi(struct powernow_k8_data *data) { return -ENODEV; }
 static void powernow_k8_cpu_exit_acpi(struct powernow_k8_data *data) { return; }
 static void powernow_k8_acpi_pst_values(struct powernow_k8_data *data, unsigned int index) { return; }
@@ -1136,7 +1101,7 @@
 static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol)
 {
 	struct powernow_k8_data *data;
-	cpumask_t oldmask = CPU_MASK_ALL;
+	cpumask_t oldmask;
 	int rc;
 
 	if (!cpu_online(pol->cpu))
@@ -1209,7 +1174,10 @@
 	/* run on any CPU again */
 	set_cpus_allowed_ptr(current, &oldmask);
 
-	pol->cpus = data->starting_core_affinity;
+	if (cpu_family == CPU_HW_PSTATE)
+		pol->cpus = cpumask_of_cpu(pol->cpu);
+	else
+		pol->cpus = per_cpu(cpu_core_map, pol->cpu);
 	data->available_cores = &(pol->cpus);
 
 	/* Take a crude guess here.
@@ -1332,7 +1300,6 @@
 	}
 
 	if (supported_cpus == num_online_cpus()) {
-		powernow_k8_cpu_preinit_acpi();
 		printk(KERN_INFO PFX "Found %d %s "
 			"processors (%d cpu cores) (" VERSION ")\n",
 			num_online_nodes(),
@@ -1349,10 +1316,6 @@
 	dprintk("exit\n");
 
 	cpufreq_unregister_driver(&cpufreq_amd64_driver);
-
-#ifdef CONFIG_X86_POWERNOW_K8_ACPI
-	free_percpu(acpi_perf_data);
-#endif
 }
 
 MODULE_AUTHOR("Paul Devriendt <paul.devriendt@amd.com> and Mark Langsdorf <mark.langsdorf@amd.com>");
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.h b/arch/x86/kernel/cpu/cpufreq/powernow-k8.h
index a62612c..ab48cfe 100644
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.h
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.h
@@ -33,13 +33,12 @@
 #ifdef CONFIG_X86_POWERNOW_K8_ACPI
 	/* the acpi table needs to be kept. it's only available if ACPI was
 	 * used to determine valid frequency/vid/fid states */
-	struct acpi_processor_performance *acpi_data;
+	struct acpi_processor_performance acpi_data;
 #endif
 	/* we need to keep track of associated cores, but let cpufreq
 	 * handle hotplug events - so just point at cpufreq pol->cpus
 	 * structure */
 	cpumask_t *available_cores;
-	cpumask_t starting_core_affinity;
 };
 
 
diff --git a/arch/x86/kernel/cpu/cyrix.c b/arch/x86/kernel/cpu/cyrix.c
index 3fd7a67..e710a21 100644
--- a/arch/x86/kernel/cpu/cyrix.c
+++ b/arch/x86/kernel/cpu/cyrix.c
@@ -134,23 +134,6 @@
 	setCx86(CX86_CCR2, getCx86(CX86_CCR2) | 0x14);
 }
 
-static void __cpuinit set_cx86_inc(void)
-{
-	unsigned char ccr3;
-
-	printk(KERN_INFO "Enable Incrementor on Cyrix/NSC processor.\n");
-
-	ccr3 = getCx86(CX86_CCR3);
-	setCx86(CX86_CCR3, (ccr3 & 0x0f) | 0x10); /* enable MAPEN */
-	/* PCR1 -- Performance Control */
-	/* Incrementor on, whatever that is */
-	setCx86(CX86_PCR1, getCx86(CX86_PCR1) | 0x02);
-	/* PCR0 -- Performance Control */
-	/* Incrementor Margin 10 */
-	setCx86(CX86_PCR0, getCx86(CX86_PCR0) | 0x04);
-	setCx86(CX86_CCR3, ccr3);	/* disable MAPEN */
-}
-
 /*
  *	Configure later MediaGX and/or Geode processor.
  */
@@ -174,7 +157,6 @@
 
 	set_cx86_memwb();
 	set_cx86_reorder();
-	set_cx86_inc();
 
 	local_irq_restore(flags);
 }
diff --git a/arch/x86/kernel/cpu/mcheck/mce_64.c b/arch/x86/kernel/cpu/mcheck/mce_64.c
index 65a3396..726a5fc 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_64.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_64.c
@@ -759,6 +759,7 @@
 };
 
 DEFINE_PER_CPU(struct sys_device, device_mce);
+void (*threshold_cpu_callback)(unsigned long action, unsigned int cpu) __cpuinitdata;
 
 /* Why are there no generic functions for this? */
 #define ACCESSOR(name, var, start) \
@@ -883,9 +884,13 @@
 	case CPU_ONLINE:
 	case CPU_ONLINE_FROZEN:
 		mce_create_device(cpu);
+		if (threshold_cpu_callback)
+			threshold_cpu_callback(action, cpu);
 		break;
 	case CPU_DEAD:
 	case CPU_DEAD_FROZEN:
+		if (threshold_cpu_callback)
+			threshold_cpu_callback(action, cpu);
 		mce_remove_device(cpu);
 		break;
 	}
diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
index 88736ca..5eb390a 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
@@ -628,6 +628,7 @@
 	deallocate_threshold_block(cpu, bank);
 
 free_out:
+	kobject_del(b->kobj);
 	kobject_put(b->kobj);
 	kfree(b);
 	per_cpu(threshold_banks, cpu)[bank] = NULL;
@@ -645,14 +646,11 @@
 }
 
 /* get notified when a cpu comes on/off */
-static int __cpuinit threshold_cpu_callback(struct notifier_block *nfb,
-					    unsigned long action, void *hcpu)
+static void __cpuinit amd_64_threshold_cpu_callback(unsigned long action,
+						     unsigned int cpu)
 {
-	/* cpu was unsigned int to begin with */
-	unsigned int cpu = (unsigned long)hcpu;
-
 	if (cpu >= NR_CPUS)
-		goto out;
+		return;
 
 	switch (action) {
 	case CPU_ONLINE:
@@ -666,14 +664,8 @@
 	default:
 		break;
 	}
-      out:
-	return NOTIFY_OK;
 }
 
-static struct notifier_block threshold_cpu_notifier __cpuinitdata = {
-	.notifier_call = threshold_cpu_callback,
-};
-
 static __init int threshold_init_device(void)
 {
 	unsigned lcpu = 0;
@@ -684,7 +676,7 @@
 		if (err)
 			return err;
 	}
-	register_hotcpu_notifier(&threshold_cpu_notifier);
+	threshold_cpu_callback = amd_64_threshold_cpu_callback;
 	return 0;
 }
 
diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c
index 509bd3d..cb7d3b6 100644
--- a/arch/x86/kernel/cpu/mtrr/generic.c
+++ b/arch/x86/kernel/cpu/mtrr/generic.c
@@ -379,6 +379,7 @@
 			     unsigned long *size, mtrr_type *type)
 {
 	unsigned int mask_lo, mask_hi, base_lo, base_hi;
+	unsigned int tmp, hi;
 
 	rdmsr(MTRRphysMask_MSR(reg), mask_lo, mask_hi);
 	if ((mask_lo & 0x800) == 0) {
@@ -392,8 +393,23 @@
 	rdmsr(MTRRphysBase_MSR(reg), base_lo, base_hi);
 
 	/* Work out the shifted address mask. */
-	mask_lo = size_or_mask | mask_hi << (32 - PAGE_SHIFT)
-	    | mask_lo >> PAGE_SHIFT;
+	tmp = mask_hi << (32 - PAGE_SHIFT) | mask_lo >> PAGE_SHIFT;
+	mask_lo = size_or_mask | tmp;
+	/* Expand tmp with high bits to all 1s*/
+	hi = fls(tmp);
+	if (hi > 0) {
+		tmp |= ~((1<<(hi - 1)) - 1);
+
+		if (tmp != mask_lo) {
+			static int once = 1;
+
+			if (once) {
+				printk(KERN_INFO "mtrr: your BIOS has set up an incorrect mask, fixing it up.\n");
+				once = 0;
+			}
+			mask_lo = tmp;
+		}
+	}
 
 	/* This works correctly if size is a power of two, i.e. a
 	   contiguous range. */
diff --git a/arch/x86/kernel/cpu/mtrr/main.c b/arch/x86/kernel/cpu/mtrr/main.c
index 6f23969..b117d7f 100644
--- a/arch/x86/kernel/cpu/mtrr/main.c
+++ b/arch/x86/kernel/cpu/mtrr/main.c
@@ -1496,11 +1496,8 @@
 
 	/* kvm/qemu doesn't have mtrr set right, don't trim them all */
 	if (!highest_pfn) {
-		if (!kvm_para_available()) {
-			printk(KERN_WARNING
+		WARN(!kvm_para_available(), KERN_WARNING
 				"WARNING: strange, CPU MTRRs all blank?\n");
-			WARN_ON(1);
-		}
 		return 0;
 	}
 
diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c
index 2d7e307..bfa837c 100644
--- a/arch/x86/kernel/genx2apic_uv_x.c
+++ b/arch/x86/kernel/genx2apic_uv_x.c
@@ -293,7 +293,9 @@
 		sn_rtc_cycles_per_second = ticks_per_sec;
 }
 
-static __init void uv_system_init(void)
+static bool uv_system_inited;
+
+void __init uv_system_init(void)
 {
 	union uvh_si_addr_map_config_u m_n_config;
 	union uvh_node_id_u node_id;
@@ -383,6 +385,7 @@
 	map_mmr_high(max_pnode);
 	map_config_high(max_pnode);
 	map_mmioh_high(max_pnode);
+	uv_system_inited = true;
 }
 
 /*
@@ -391,8 +394,7 @@
  */
 void __cpuinit uv_cpu_init(void)
 {
-	if (!uv_node_to_blade)
-		uv_system_init();
+	BUG_ON(!uv_system_inited);
 
 	uv_blade_info[uv_numa_blade_id()].nr_online_cpus++;
 
diff --git a/arch/x86/kernel/numaq_32.c b/arch/x86/kernel/numaq_32.c
index b8c4561..eecc8c1 100644
--- a/arch/x86/kernel/numaq_32.c
+++ b/arch/x86/kernel/numaq_32.c
@@ -73,7 +73,7 @@
 }
 
 
-void __init numaq_tsc_disable(void)
+void __cpuinit numaq_tsc_disable(void)
 {
 	if (!found_numaq)
 		return;
diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c
index 94da4d52..300da17 100644
--- a/arch/x86/kernel/paravirt.c
+++ b/arch/x86/kernel/paravirt.c
@@ -471,7 +471,7 @@
 	.spin_unlock = __ticket_spin_unlock,
 #endif
 };
-EXPORT_SYMBOL_GPL(pv_lock_ops);
+EXPORT_SYMBOL(pv_lock_ops);
 
 EXPORT_SYMBOL_GPL(pv_time_ops);
 EXPORT_SYMBOL    (pv_cpu_ops);
diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c
index 218d783..dcdac6c 100644
--- a/arch/x86/kernel/pci-calgary_64.c
+++ b/arch/x86/kernel/pci-calgary_64.c
@@ -343,9 +343,8 @@
 	/* were we called with bad_dma_address? */
 	badend = bad_dma_address + (EMERGENCY_PAGES * PAGE_SIZE);
 	if (unlikely((dma_addr >= bad_dma_address) && (dma_addr < badend))) {
-		printk(KERN_ERR "Calgary: driver tried unmapping bad DMA "
+		WARN(1, KERN_ERR "Calgary: driver tried unmapping bad DMA "
 		       "address 0x%Lx\n", dma_addr);
-		WARN_ON(1);
 		return;
 	}
 
@@ -1269,13 +1268,15 @@
 static int __init build_detail_arrays(void)
 {
 	unsigned long ptr;
-	int i, scal_detail_size, rio_detail_size;
+	unsigned numnodes, i;
+	int scal_detail_size, rio_detail_size;
 
-	if (rio_table_hdr->num_scal_dev > MAX_NUMNODES){
+	numnodes = rio_table_hdr->num_scal_dev;
+	if (numnodes > MAX_NUMNODES){
 		printk(KERN_WARNING
 			"Calgary: MAX_NUMNODES too low! Defined as %d, "
 			"but system has %d nodes.\n",
-			MAX_NUMNODES, rio_table_hdr->num_scal_dev);
+			MAX_NUMNODES, numnodes);
 		return -ENODEV;
 	}
 
@@ -1296,8 +1297,7 @@
 	}
 
 	ptr = ((unsigned long)rio_table_hdr) + 3;
-	for (i = 0; i < rio_table_hdr->num_scal_dev;
-		    i++, ptr += scal_detail_size)
+	for (i = 0; i < numnodes; i++, ptr += scal_detail_size)
 		scal_devs[i] = (struct scal_detail *)ptr;
 
 	for (i = 0; i < rio_table_hdr->num_rio_dev;
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index a4656ad..362d4e7 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -604,14 +604,6 @@
 	early_cpu_init();
 	early_ioremap_init();
 
-#if defined(CONFIG_VMI) && defined(CONFIG_X86_32)
-	/*
-	 * Must be before kernel pagetables are setup
-	 * or fixmap area is touched.
-	 */
-	vmi_init();
-#endif
-
 	ROOT_DEV = old_decode_dev(boot_params.hdr.root_dev);
 	screen_info = boot_params.screen_info;
 	edid_info = boot_params.edid_info;
@@ -678,6 +670,14 @@
 
 	parse_early_param();
 
+#if defined(CONFIG_VMI) && defined(CONFIG_X86_32)
+	/*
+	 * Must be before kernel pagetables are setup
+	 * or fixmap area is touched.
+	 */
+	vmi_init();
+#endif
+
 	/* after early param, so could get panic from serial */
 	reserve_early_setup_data();
 
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index e139e61..7985c5b 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1221,6 +1221,9 @@
 	printk(KERN_INFO "CPU%d: ", 0);
 	print_cpu_info(&cpu_data(0));
 	setup_boot_clock();
+
+	if (is_uv_system())
+		uv_system_init();
 out:
 	preempt_enable();
 }
diff --git a/arch/x86/kernel/tlb_uv.c b/arch/x86/kernel/tlb_uv.c
index d0fbb77..8b8c0d6 100644
--- a/arch/x86/kernel/tlb_uv.c
+++ b/arch/x86/kernel/tlb_uv.c
@@ -17,6 +17,7 @@
 #include <asm/genapic.h>
 #include <asm/idle.h>
 #include <asm/tsc.h>
+#include <asm/irq_vectors.h>
 
 #include <mach_apic.h>
 
@@ -783,7 +784,7 @@
 		uv_init_blade(blade, node, cur_cpu);
 		cur_cpu += uv_blade_nr_possible_cpus(blade);
 	}
-	set_intr_gate(UV_BAU_MESSAGE, uv_bau_message_intr1);
+	alloc_intr_gate(UV_BAU_MESSAGE, uv_bau_message_intr1);
 	uv_enable_timeouts();
 
 	return 0;
diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index 46af716..8e786b0 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -314,7 +314,7 @@
 			mark_tsc_unstable("cpufreq changes");
 	}
 
-	set_cyc2ns_scale(tsc_khz_ref, freq->cpu);
+	set_cyc2ns_scale(tsc_khz, freq->cpu);
 
 	return 0;
 }
@@ -325,6 +325,10 @@
 
 static int __init cpufreq_tsc(void)
 {
+	if (!cpu_has_tsc)
+		return 0;
+	if (boot_cpu_has(X86_FEATURE_CONSTANT_TSC))
+		return 0;
 	cpufreq_register_notifier(&time_cpufreq_notifier_block,
 				CPUFREQ_TRANSITION_NOTIFIER);
 	return 0;
diff --git a/arch/x86/kernel/tsc_sync.c b/arch/x86/kernel/tsc_sync.c
index 0577825..9ffb01c 100644
--- a/arch/x86/kernel/tsc_sync.c
+++ b/arch/x86/kernel/tsc_sync.c
@@ -88,11 +88,9 @@
 			__raw_spin_unlock(&sync_lock);
 		}
 	}
-	if (!(now-start)) {
-		printk("Warning: zero tsc calibration delta: %Ld [max: %Ld]\n",
+	WARN(!(now-start),
+		"Warning: zero tsc calibration delta: %Ld [max: %Ld]\n",
 			now-start, end-start);
-		WARN_ON(1);
-	}
 }
 
 /*
diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h
index f72ac1f..4a814bf 100644
--- a/arch/x86/kvm/paging_tmpl.h
+++ b/arch/x86/kvm/paging_tmpl.h
@@ -345,7 +345,7 @@
 		shadow_addr = __pa(shadow_page->spt);
 		shadow_pte = shadow_addr | PT_PRESENT_MASK | PT_ACCESSED_MASK
 			| PT_WRITABLE_MASK | PT_USER_MASK;
-		*shadow_ent = shadow_pte;
+		set_shadow_pte(shadow_ent, shadow_pte);
 	}
 
 	mmu_set_spte(vcpu, shadow_ent, access, walker->pte_access & access,
diff --git a/arch/x86/mach-rdc321x/platform.c b/arch/x86/mach-rdc321x/platform.c
index a037041..4f4e50c 100644
--- a/arch/x86/mach-rdc321x/platform.c
+++ b/arch/x86/mach-rdc321x/platform.c
@@ -25,7 +25,6 @@
 #include <linux/list.h>
 #include <linux/device.h>
 #include <linux/platform_device.h>
-#include <linux/version.h>
 #include <linux/leds.h>
 
 #include <asm/gpio.h>
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index a87ea0e..d3746ef 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -241,7 +241,7 @@
 static unsigned long __meminitdata table_end;
 static unsigned long __meminitdata table_top;
 
-static __meminit void *alloc_low_page(unsigned long *phys)
+static __ref void *alloc_low_page(unsigned long *phys)
 {
 	unsigned long pfn = table_end++;
 	void *adr;
@@ -262,7 +262,7 @@
 	return adr;
 }
 
-static __meminit void unmap_low_page(void *adr)
+static __ref void unmap_low_page(void *adr)
 {
 	if (after_bootmem)
 		return;
@@ -336,9 +336,12 @@
 		}
 
 		if (pmd_val(*pmd)) {
-			if (!pmd_large(*pmd))
+			if (!pmd_large(*pmd)) {
+				spin_lock(&init_mm.page_table_lock);
 				last_map_addr = phys_pte_update(pmd, address,
-								 end);
+								end);
+				spin_unlock(&init_mm.page_table_lock);
+			}
 			/* Count entries we're using from level2_ident_pgt */
 			if (start == 0)
 				pages++;
@@ -347,8 +350,10 @@
 
 		if (page_size_mask & (1<<PG_LEVEL_2M)) {
 			pages++;
+			spin_lock(&init_mm.page_table_lock);
 			set_pte((pte_t *)pmd,
 				pfn_pte(address >> PAGE_SHIFT, PAGE_KERNEL_LARGE));
+			spin_unlock(&init_mm.page_table_lock);
 			last_map_addr = (address & PMD_MASK) + PMD_SIZE;
 			continue;
 		}
@@ -357,7 +362,9 @@
 		last_map_addr = phys_pte_init(pte, address, end);
 		unmap_low_page(pte);
 
+		spin_lock(&init_mm.page_table_lock);
 		pmd_populate_kernel(&init_mm, pmd, __va(pte_phys));
+		spin_unlock(&init_mm.page_table_lock);
 	}
 	update_page_count(PG_LEVEL_2M, pages);
 	return last_map_addr;
@@ -370,9 +377,7 @@
 	pmd_t *pmd = pmd_offset(pud, 0);
 	unsigned long last_map_addr;
 
-	spin_lock(&init_mm.page_table_lock);
 	last_map_addr = phys_pmd_init(pmd, address, end, page_size_mask);
-	spin_unlock(&init_mm.page_table_lock);
 	__flush_tlb_all();
 	return last_map_addr;
 }
@@ -408,20 +413,21 @@
 
 		if (page_size_mask & (1<<PG_LEVEL_1G)) {
 			pages++;
+			spin_lock(&init_mm.page_table_lock);
 			set_pte((pte_t *)pud,
 				pfn_pte(addr >> PAGE_SHIFT, PAGE_KERNEL_LARGE));
+			spin_unlock(&init_mm.page_table_lock);
 			last_map_addr = (addr & PUD_MASK) + PUD_SIZE;
 			continue;
 		}
 
 		pmd = alloc_low_page(&pmd_phys);
-
-		spin_lock(&init_mm.page_table_lock);
 		last_map_addr = phys_pmd_init(pmd, addr, end, page_size_mask);
 		unmap_low_page(pmd);
+
+		spin_lock(&init_mm.page_table_lock);
 		pud_populate(&init_mm, pud, __va(pmd_phys));
 		spin_unlock(&init_mm.page_table_lock);
-
 	}
 	__flush_tlb_all();
 	update_page_count(PG_LEVEL_1G, pages);
@@ -513,16 +519,14 @@
 			continue;
 		}
 
-		if (after_bootmem)
-			pud = pud_offset(pgd, start & PGDIR_MASK);
-		else
-			pud = alloc_low_page(&pud_phys);
-
+		pud = alloc_low_page(&pud_phys);
 		last_map_addr = phys_pud_init(pud, __pa(start), __pa(next),
 						 page_size_mask);
 		unmap_low_page(pud);
-		pgd_populate(&init_mm, pgd_offset_k(start),
-			     __va(pud_phys));
+
+		spin_lock(&init_mm.page_table_lock);
+		pgd_populate(&init_mm, pgd, __va(pud_phys));
+		spin_unlock(&init_mm.page_table_lock);
 	}
 
 	return last_map_addr;
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index 6ba6f88..d4b6e6a 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -553,13 +553,11 @@
 {
 	if (!early_ioremap_nested)
 		return 0;
-
-	printk(KERN_WARNING
+	WARN(1, KERN_WARNING
 	       "Debug warning: early ioremap leak of %d areas detected.\n",
-	       early_ioremap_nested);
+		early_ioremap_nested);
 	printk(KERN_WARNING
-	       "please boot with early_ioremap_debug and report the dmesg.\n");
-	WARN_ON(1);
+		"please boot with early_ioremap_debug and report the dmesg.\n");
 
 	return 1;
 }
diff --git a/arch/x86/mm/mmio-mod.c b/arch/x86/mm/mmio-mod.c
index e7397e1..635b50e 100644
--- a/arch/x86/mm/mmio-mod.c
+++ b/arch/x86/mm/mmio-mod.c
@@ -430,7 +430,9 @@
 						"may miss events.\n");
 }
 
-static void leave_uniprocessor(void)
+/* __ref because leave_uniprocessor calls cpu_up which is __cpuinit,
+   but this whole function is ifdefed CONFIG_HOTPLUG_CPU */
+static void __ref leave_uniprocessor(void)
 {
 	int cpu;
 	int err;
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index f5f5154..43e2f84 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -849,7 +849,7 @@
 	/*
 	 * for now UC MINUS. see comments in ioremap_nocache()
 	 */
-	if (reserve_memtype(addr, addr + numpages * PAGE_SIZE,
+	if (reserve_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE,
 			    _PAGE_CACHE_UC_MINUS, NULL))
 		return -EINVAL;
 
@@ -868,7 +868,7 @@
 	if (!pat_enabled)
 		return set_memory_uc(addr, numpages);
 
-	if (reserve_memtype(addr, addr + numpages * PAGE_SIZE,
+	if (reserve_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE,
 		_PAGE_CACHE_WC, NULL))
 		return -EINVAL;
 
@@ -884,7 +884,7 @@
 
 int set_memory_wb(unsigned long addr, int numpages)
 {
-	free_memtype(addr, addr + numpages * PAGE_SIZE);
+	free_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE);
 
 	return _set_memory_wb(addr, numpages);
 }
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index 2fe3091..2a50e0f 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -207,6 +207,9 @@
 	return -EBUSY;
 }
 
+static struct memtype *cached_entry;
+static u64 cached_start;
+
 /*
  * req_type typically has one of the:
  * - _PAGE_CACHE_WB
@@ -280,11 +283,17 @@
 
 	spin_lock(&memtype_lock);
 
+	if (cached_entry && start >= cached_start)
+		entry = cached_entry;
+	else
+		entry = list_entry(&memtype_list, struct memtype, nd);
+
 	/* Search for existing mapping that overlaps the current range */
 	where = NULL;
-	list_for_each_entry(entry, &memtype_list, nd) {
+	list_for_each_entry_continue(entry, &memtype_list, nd) {
 		if (end <= entry->start) {
 			where = entry->nd.prev;
+			cached_entry = list_entry(where, struct memtype, nd);
 			break;
 		} else if (start <= entry->start) { /* end > entry->start */
 			err = chk_conflict(new, entry, new_type);
@@ -292,6 +301,8 @@
 				dprintk("Overlap at 0x%Lx-0x%Lx\n",
 					entry->start, entry->end);
 				where = entry->nd.prev;
+				cached_entry = list_entry(where,
+							struct memtype, nd);
 			}
 			break;
 		} else if (start < entry->end) { /* start > entry->start */
@@ -299,7 +310,20 @@
 			if (!err) {
 				dprintk("Overlap at 0x%Lx-0x%Lx\n",
 					entry->start, entry->end);
-				where = &entry->nd;
+				cached_entry = list_entry(entry->nd.prev,
+							struct memtype, nd);
+
+				/*
+				 * Move to right position in the linked
+				 * list to add this new entry
+				 */
+				list_for_each_entry_continue(entry,
+							&memtype_list, nd) {
+					if (start <= entry->start) {
+						where = entry->nd.prev;
+						break;
+					}
+				}
 			}
 			break;
 		}
@@ -314,6 +338,8 @@
 		return err;
 	}
 
+	cached_start = start;
+
 	if (where)
 		list_add(&new->nd, where);
 	else
@@ -343,6 +369,9 @@
 	spin_lock(&memtype_lock);
 	list_for_each_entry(entry, &memtype_list, nd) {
 		if (entry->start == start && entry->end == end) {
+			if (cached_entry == entry || cached_start == start)
+				cached_entry = NULL;
+
 			list_del(&entry->nd);
 			kfree(entry);
 			err = 0;
@@ -361,14 +390,6 @@
 }
 
 
-/*
- * /dev/mem mmap interface. The memtype used for mapping varies:
- * - Use UC for mappings with O_SYNC flag
- * - Without O_SYNC flag, if there is any conflict in reserve_memtype,
- *   inherit the memtype from existing mapping.
- * - Else use UC_MINUS memtype (for backward compatibility with existing
- *   X drivers.
- */
 pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
 				unsigned long size, pgprot_t vma_prot)
 {
@@ -406,14 +427,14 @@
 				unsigned long size, pgprot_t *vma_prot)
 {
 	u64 offset = ((u64) pfn) << PAGE_SHIFT;
-	unsigned long flags = _PAGE_CACHE_UC_MINUS;
+	unsigned long flags = -1;
 	int retval;
 
 	if (!range_is_allowed(pfn, size))
 		return 0;
 
 	if (file->f_flags & O_SYNC) {
-		flags = _PAGE_CACHE_UC;
+		flags = _PAGE_CACHE_UC_MINUS;
 	}
 
 #ifdef CONFIG_X86_32
@@ -436,13 +457,14 @@
 #endif
 
 	/*
-	 * With O_SYNC, we can only take UC mapping. Fail if we cannot.
+	 * With O_SYNC, we can only take UC_MINUS mapping. Fail if we cannot.
+	 *
 	 * Without O_SYNC, we want to get
 	 * - WB for WB-able memory and no other conflicting mappings
 	 * - UC_MINUS for non-WB-able memory with no other conflicting mappings
 	 * - Inherit from confliting mappings otherwise
 	 */
-	if (flags != _PAGE_CACHE_UC_MINUS) {
+	if (flags != -1) {
 		retval = reserve_memtype(offset, offset + size, flags, NULL);
 	} else {
 		retval = reserve_memtype(offset, offset + size, -1, &flags);
diff --git a/arch/x86/oprofile/nmi_int.c b/arch/x86/oprofile/nmi_int.c
index 3f90289..0227694 100644
--- a/arch/x86/oprofile/nmi_int.c
+++ b/arch/x86/oprofile/nmi_int.c
@@ -15,6 +15,7 @@
 #include <linux/slab.h>
 #include <linux/moduleparam.h>
 #include <linux/kdebug.h>
+#include <linux/cpu.h>
 #include <asm/nmi.h>
 #include <asm/msr.h>
 #include <asm/apic.h>
@@ -28,23 +29,48 @@
 
 static int nmi_start(void);
 static void nmi_stop(void);
+static void nmi_cpu_start(void *dummy);
+static void nmi_cpu_stop(void *dummy);
 
 /* 0 == registered but off, 1 == registered and on */
 static int nmi_enabled = 0;
 
+#ifdef CONFIG_SMP
+static int oprofile_cpu_notifier(struct notifier_block *b, unsigned long action,
+				 void *data)
+{
+	int cpu = (unsigned long)data;
+	switch (action) {
+	case CPU_DOWN_FAILED:
+	case CPU_ONLINE:
+		smp_call_function_single(cpu, nmi_cpu_start, NULL, 0);
+		break;
+	case CPU_DOWN_PREPARE:
+		smp_call_function_single(cpu, nmi_cpu_stop, NULL, 1);
+		break;
+	}
+	return NOTIFY_DONE;
+}
+
+static struct notifier_block oprofile_cpu_nb = {
+	.notifier_call = oprofile_cpu_notifier
+};
+#endif
+
 #ifdef CONFIG_PM
 
 static int nmi_suspend(struct sys_device *dev, pm_message_t state)
 {
+	/* Only one CPU left, just stop that one */
 	if (nmi_enabled == 1)
-		nmi_stop();
+		nmi_cpu_stop(NULL);
 	return 0;
 }
 
 static int nmi_resume(struct sys_device *dev)
 {
 	if (nmi_enabled == 1)
-		nmi_start();
+		nmi_cpu_start(NULL);
 	return 0;
 }
 
@@ -463,6 +489,9 @@
 	}
 
 	init_sysfs();
+#ifdef CONFIG_SMP
+	register_cpu_notifier(&oprofile_cpu_nb);
+#endif
 	using_nmi = 1;
 	ops->create_files = nmi_create_files;
 	ops->setup = nmi_setup;
@@ -476,6 +505,10 @@
 
 void op_nmi_exit(void)
 {
-	if (using_nmi)
+	if (using_nmi) {
 		exit_sysfs();
+#ifdef CONFIG_SMP
+		unregister_cpu_notifier(&oprofile_cpu_nb);
+#endif
+	}
 }
diff --git a/arch/x86/pci/amd_bus.c b/arch/x86/pci/amd_bus.c
index dbf5323..6a0fca7 100644
--- a/arch/x86/pci/amd_bus.c
+++ b/arch/x86/pci/amd_bus.c
@@ -1,6 +1,7 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/topology.h>
+#include <linux/cpu.h>
 #include "pci.h"
 
 #ifdef CONFIG_X86_64
@@ -555,15 +556,17 @@
 	return 0;
 }
 
-postcore_initcall(early_fill_mp_bus_info);
+#else  /* !CONFIG_X86_64 */
 
-#endif
+static int __init early_fill_mp_bus_info(void) { return 0; }
+
+#endif /* !CONFIG_X86_64 */
 
 /* common 32/64 bit code */
 
 #define ENABLE_CF8_EXT_CFG      (1ULL << 46)
 
-static void enable_pci_io_ecs_per_cpu(void *unused)
+static void enable_pci_io_ecs(void *unused)
 {
 	u64 reg;
 	rdmsrl(MSR_AMD64_NB_CFG, reg);
@@ -573,14 +576,51 @@
 	}
 }
 
-static int __init enable_pci_io_ecs(void)
+static int __cpuinit amd_cpu_notify(struct notifier_block *self,
+				    unsigned long action, void *hcpu)
 {
+	int cpu = (long)hcpu;
+	switch(action) {
+	case CPU_ONLINE:
+	case CPU_ONLINE_FROZEN:
+		smp_call_function_single(cpu, enable_pci_io_ecs, NULL, 0);
+		break;
+	default:
+		break;
+	}
+	return NOTIFY_OK;
+}
+
+static struct notifier_block __cpuinitdata amd_cpu_notifier = {
+	.notifier_call	= amd_cpu_notify,
+};
+
+static int __init pci_io_ecs_init(void)
+{
+	int cpu;
+
 	/* assume all cpus from fam10h have IO ECS */
         if (boot_cpu_data.x86 < 0x10)
 		return 0;
-	on_each_cpu(enable_pci_io_ecs_per_cpu, NULL, 1);
+
+	register_cpu_notifier(&amd_cpu_notifier);
+	for_each_online_cpu(cpu)
+		amd_cpu_notify(&amd_cpu_notifier, (unsigned long)CPU_ONLINE,
+			       (void *)(long)cpu);
 	pci_probe |= PCI_HAS_IO_ECS;
+
 	return 0;
 }
 
-postcore_initcall(enable_pci_io_ecs);
+static int __init amd_postcore_init(void)
+{
+	if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD)
+		return 0;
+
+	early_fill_mp_bus_info();
+	pci_io_ecs_init();
+
+	return 0;
+}
+
+postcore_initcall(amd_postcore_init);
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index 5807d1b..d765da9 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -31,8 +31,11 @@
 #include <linux/ioport.h>
 #include <linux/errno.h>
 #include <linux/bootmem.h>
+#include <linux/acpi.h>
 
 #include <asm/pat.h>
+#include <asm/hpet.h>
+#include <asm/io_apic.h>
 
 #include "pci.h"
 
@@ -77,6 +80,77 @@
 }
 EXPORT_SYMBOL(pcibios_align_resource);
 
+static int check_res_with_valid(struct pci_dev *dev, struct resource *res)
+{
+	unsigned long base;
+	unsigned long size;
+	int i;
+
+	base = res->start;
+	size = (res->start == 0 && res->end == res->start) ? 0 :
+		 (res->end - res->start + 1);
+
+	if (!base || !size)
+		return 0;
+
+#ifdef CONFIG_HPET_TIMER
+	/* for hpet */
+	if (base == hpet_address && (res->flags & IORESOURCE_MEM)) {
+		dev_info(&dev->dev, "BAR has HPET at %08lx-%08lx\n",
+				 base, base + size - 1);
+		return 1;
+	}
+#endif
+
+#ifdef CONFIG_X86_IO_APIC
+	for (i = 0; i < nr_ioapics; i++) {
+		unsigned long ioapic_phys = mp_ioapics[i].mp_apicaddr;
+
+		if (base == ioapic_phys && (res->flags & IORESOURCE_MEM)) {
+			dev_info(&dev->dev, "BAR has ioapic at %08lx-%08lx\n",
+					 base, base + size - 1);
+			return 1;
+		}
+	}
+#endif
+
+#ifdef CONFIG_PCI_MMCONFIG
+	for (i = 0; i < pci_mmcfg_config_num; i++) {
+		unsigned long addr;
+
+		addr = pci_mmcfg_config[i].address;
+		if (base == addr && (res->flags & IORESOURCE_MEM)) {
+			dev_info(&dev->dev, "BAR has MMCONFIG at %08lx-%08lx\n",
+					 base, base + size - 1);
+			return 1;
+		}
+	}
+#endif
+
+	return 0;
+}
+
+static int check_platform(struct pci_dev *dev, struct resource *res)
+{
+	struct resource *root = NULL;
+
+	/*
+	 * forcibly insert it into the
+	 * resource tree
+	 */
+	if (res->flags & IORESOURCE_MEM)
+		root = &iomem_resource;
+	else if (res->flags & IORESOURCE_IO)
+		root = &ioport_resource;
+
+	if (root && check_res_with_valid(dev, res)) {
+		insert_resource(root, res);
+
+		return 1;
+	}
+
+	return 0;
+}
 /*
  *  Handle resources of PCI devices.  If the world were perfect, we could
  *  just allocate all the resource regions and do nothing more.  It isn't.
@@ -128,6 +202,8 @@
 				pr = pci_find_parent_resource(dev, r);
 				if (!r->start || !pr ||
 				    request_resource(pr, r) < 0) {
+					if (check_platform(dev, r))
+						continue;
 					dev_err(&dev->dev, "BAR %d: can't "
 						"allocate resource\n", idx);
 					/*
@@ -171,6 +247,8 @@
 					r->flags, disabled, pass);
 				pr = pci_find_parent_resource(dev, r);
 				if (!pr || request_resource(pr, r) < 0) {
+					if (check_platform(dev, r))
+						continue;
 					dev_err(&dev->dev, "BAR %d: can't "
 						"allocate resource\n", idx);
 					/* We'll assign a new address later */
diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c
index fec0123..8e07718 100644
--- a/arch/x86/pci/irq.c
+++ b/arch/x86/pci/irq.c
@@ -590,6 +590,8 @@
 	case PCI_DEVICE_ID_INTEL_ICH10_1:
 	case PCI_DEVICE_ID_INTEL_ICH10_2:
 	case PCI_DEVICE_ID_INTEL_ICH10_3:
+	case PCI_DEVICE_ID_INTEL_PCH_0:
+	case PCI_DEVICE_ID_INTEL_PCH_1:
 		r->name = "PIIX/ICH";
 		r->get = pirq_piix_get;
 		r->set = pirq_piix_set;
diff --git a/arch/x86/pci/legacy.c b/arch/x86/pci/legacy.c
index ec9ce35e4..b722dd4 100644
--- a/arch/x86/pci/legacy.c
+++ b/arch/x86/pci/legacy.c
@@ -14,7 +14,7 @@
 	int n, devfn;
 	long node;
 
-	if (pcibios_last_bus <= 0 || pcibios_last_bus >= 0xff)
+	if (pcibios_last_bus <= 0 || pcibios_last_bus > 0xff)
 		return;
 	DBG("PCI: Peer bridge fixup\n");
 
diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c
index 2bd5c53..d963576 100644
--- a/arch/x86/pci/mmconfig-shared.c
+++ b/arch/x86/pci/mmconfig-shared.c
@@ -293,7 +293,7 @@
 	return AE_OK;
 }
 
-static int __init is_acpi_reserved(unsigned long start, unsigned long end)
+static int __init is_acpi_reserved(u64 start, u64 end, unsigned not_used)
 {
 	struct resource mcfg_res;
 
@@ -310,6 +310,41 @@
 	return mcfg_res.flags;
 }
 
+typedef int (*check_reserved_t)(u64 start, u64 end, unsigned type);
+
+static int __init is_mmconf_reserved(check_reserved_t is_reserved,
+		u64 addr, u64 size, int i,
+		typeof(pci_mmcfg_config[0]) *cfg, int with_e820)
+{
+	u64 old_size = size;
+	int valid = 0;
+
+	while (!is_reserved(addr, addr + size - 1, E820_RESERVED)) {
+		size >>= 1;
+		if (size < (16UL<<20))
+			break;
+	}
+
+	if (size >= (16UL<<20) || size == old_size) {
+		printk(KERN_NOTICE
+		       "PCI: MCFG area at %Lx reserved in %s\n",
+			addr, with_e820?"E820":"ACPI motherboard resources");
+		valid = 1;
+
+		if (old_size != size) {
+			/* update end_bus_number */
+			cfg->end_bus_number = cfg->start_bus_number + ((size>>20) - 1);
+			printk(KERN_NOTICE "PCI: updated MCFG configuration %d: base %lx "
+			       "segment %hu buses %u - %u\n",
+			       i, (unsigned long)cfg->address, cfg->pci_segment,
+			       (unsigned int)cfg->start_bus_number,
+			       (unsigned int)cfg->end_bus_number);
+		}
+	}
+
+	return valid;
+}
+
 static void __init pci_mmcfg_reject_broken(int early)
 {
 	typeof(pci_mmcfg_config[0]) *cfg;
@@ -324,21 +359,22 @@
 
 	for (i = 0; i < pci_mmcfg_config_num; i++) {
 		int valid = 0;
-		u32 size = (cfg->end_bus_number + 1) << 20;
+		u64 addr, size;
+
 		cfg = &pci_mmcfg_config[i];
+		addr = cfg->start_bus_number;
+		addr <<= 20;
+		addr += cfg->address;
+		size = cfg->end_bus_number + 1 - cfg->start_bus_number;
+		size <<= 20;
 		printk(KERN_NOTICE "PCI: MCFG configuration %d: base %lx "
 		       "segment %hu buses %u - %u\n",
 		       i, (unsigned long)cfg->address, cfg->pci_segment,
 		       (unsigned int)cfg->start_bus_number,
 		       (unsigned int)cfg->end_bus_number);
 
-		if (!early &&
-		    is_acpi_reserved(cfg->address, cfg->address + size - 1)) {
-			printk(KERN_NOTICE "PCI: MCFG area at %Lx reserved "
-			       "in ACPI motherboard resources\n",
-			       cfg->address);
-			valid = 1;
-		}
+		if (!early)
+			valid = is_mmconf_reserved(is_acpi_reserved, addr, size, i, cfg, 0);
 
 		if (valid)
 			continue;
@@ -347,16 +383,11 @@
 			printk(KERN_ERR "PCI: BIOS Bug: MCFG area at %Lx is not"
 			       " reserved in ACPI motherboard resources\n",
 			       cfg->address);
+
 		/* Don't try to do this check unless configuration
 		   type 1 is available. how about type 2 ?*/
-		if (raw_pci_ops && e820_all_mapped(cfg->address,
-						  cfg->address + size - 1,
-						  E820_RESERVED)) {
-			printk(KERN_NOTICE
-			       "PCI: MCFG area at %Lx reserved in E820\n",
-			       cfg->address);
-			valid = 1;
-		}
+		if (raw_pci_ops)
+			valid = is_mmconf_reserved(e820_all_mapped, addr, size, i, cfg, 1);
 
 		if (!valid)
 			goto reject;
diff --git a/block/genhd.c b/block/genhd.c
index c13cc77..656c2c7 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -293,27 +293,30 @@
 /* iterator */
 static int find_start(struct device *dev, void *data)
 {
-	loff_t k = *(loff_t *)data;
+	loff_t *k = data;
 
 	if (dev->type != &disk_type)
 		return 0;
-	if (!k--)
+	if (!*k)
 		return 1;
+	(*k)--;
 	return 0;
 }
 
 static void *part_start(struct seq_file *part, loff_t *pos)
 {
 	struct device *dev;
-	loff_t n = *pos;
+	loff_t k = *pos;
 
-	if (!n)
+	if (!k)
 		seq_puts(part, "major minor  #blocks  name\n\n");
 
 	mutex_lock(&block_class_lock);
-	dev = class_find_device(&block_class, NULL, (void *)pos, find_start);
-	if (dev)
+	dev = class_find_device(&block_class, NULL, &k, find_start);
+	if (dev) {
+		put_device(dev);
 		return dev_to_disk(dev);
+	}
 	return NULL;
 }
 
@@ -330,8 +333,10 @@
 	struct device *dev;
 	++*pos;
 	dev = class_find_device(&block_class, &gp->dev, NULL, find_next);
-	if (dev)
+	if (dev) {
+		put_device(dev);
 		return dev_to_disk(dev);
+	}
 	return NULL;
 }
 
@@ -568,11 +573,14 @@
 static void *diskstats_start(struct seq_file *part, loff_t *pos)
 {
 	struct device *dev;
+	loff_t k = *pos;
 
 	mutex_lock(&block_class_lock);
-	dev = class_find_device(&block_class, NULL, (void *)pos, find_start);
-	if (dev)
+	dev = class_find_device(&block_class, NULL, &k, find_start);
+	if (dev) {
+		put_device(dev);
 		return dev_to_disk(dev);
+	}
 	return NULL;
 }
 
@@ -583,8 +591,10 @@
 
 	++*pos;
 	dev = class_find_device(&block_class, &gp->dev, NULL, find_next);
-	if (dev)
+	if (dev) {
+		put_device(dev);
 		return dev_to_disk(dev);
+	}
 	return NULL;
 }
 
@@ -712,10 +722,12 @@
 	mutex_lock(&block_class_lock);
 	find.name = name;
 	find.part = part;
-	dev = class_find_device(&block_class, NULL, (void *)&find, match_id);
-	if (dev)
+	dev = class_find_device(&block_class, NULL, &find, match_id);
+	if (dev) {
+		put_device(dev);
 		devt = MKDEV(MAJOR(dev->devt),
 			     MINOR(dev->devt) + part);
+	}
 	mutex_unlock(&block_class_lock);
 
 	return devt;
diff --git a/crypto/authenc.c b/crypto/authenc.c
index 4b22676..fd9f06c 100644
--- a/crypto/authenc.c
+++ b/crypto/authenc.c
@@ -174,8 +174,9 @@
 static void crypto_authenc_encrypt_done(struct crypto_async_request *req,
 					int err)
 {
+	struct aead_request *areq = req->data;
+
 	if (!err) {
-		struct aead_request *areq = req->data;
 		struct crypto_aead *authenc = crypto_aead_reqtfm(areq);
 		struct crypto_authenc_ctx *ctx = crypto_aead_ctx(authenc);
 		struct ablkcipher_request *abreq = aead_request_ctx(areq);
@@ -185,7 +186,7 @@
 		err = crypto_authenc_genicv(areq, iv, 0);
 	}
 
-	aead_request_complete(req->data, err);
+	aead_request_complete(areq, err);
 }
 
 static int crypto_authenc_encrypt(struct aead_request *req)
@@ -216,14 +217,15 @@
 static void crypto_authenc_givencrypt_done(struct crypto_async_request *req,
 					   int err)
 {
+	struct aead_request *areq = req->data;
+
 	if (!err) {
-		struct aead_request *areq = req->data;
 		struct skcipher_givcrypt_request *greq = aead_request_ctx(areq);
 
 		err = crypto_authenc_genicv(areq, greq->giv, 0);
 	}
 
-	aead_request_complete(req->data, err);
+	aead_request_complete(areq, err);
 }
 
 static int crypto_authenc_givencrypt(struct aead_givcrypt_request *req)
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index ef3e552..c729e69 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -486,6 +486,8 @@
 	{ PCI_VDEVICE(INTEL, 0x502b), board_ahci }, /* Tolapai */
 	{ PCI_VDEVICE(INTEL, 0x3a05), board_ahci }, /* ICH10 */
 	{ PCI_VDEVICE(INTEL, 0x3a25), board_ahci }, /* ICH10 */
+	{ PCI_VDEVICE(INTEL, 0x3b24), board_ahci }, /* PCH RAID */
+	{ PCI_VDEVICE(INTEL, 0x3b2b), board_ahci }, /* PCH RAID */
 
 	/* JMicron 360/1/3/5/6, match class to avoid IDE function */
 	{ PCI_VENDOR_ID_JMICRON, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
@@ -575,9 +577,9 @@
 	{ PCI_VDEVICE(NVIDIA, 0x0bc7), board_ahci },		/* MCP7B */
 
 	/* SiS */
-	{ PCI_VDEVICE(SI, 0x1184), board_ahci_nopmp },		/* SiS 966 */
-	{ PCI_VDEVICE(SI, 0x1185), board_ahci_nopmp },		/* SiS 968 */
-	{ PCI_VDEVICE(SI, 0x0186), board_ahci_nopmp },		/* SiS 968 */
+	{ PCI_VDEVICE(SI, 0x1184), board_ahci },		/* SiS 966 */
+	{ PCI_VDEVICE(SI, 0x1185), board_ahci },		/* SiS 968 */
+	{ PCI_VDEVICE(SI, 0x0186), board_ahci },		/* SiS 968 */
 
 	/* Marvell */
 	{ PCI_VDEVICE(MARVELL, 0x6145), board_ahci_mv },	/* 6145 */
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index c294121..b1d08a8 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -275,6 +275,14 @@
 	{ 0x8086, 0x3a20, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata },
 	/* SATA Controller IDE (ICH10) */
 	{ 0x8086, 0x3a26, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata },
+	/* SATA Controller IDE (PCH) */
+	{ 0x8086, 0x3b20, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata },
+	/* SATA Controller IDE (PCH) */
+	{ 0x8086, 0x3b26, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata },
+	/* SATA Controller IDE (PCH) */
+	{ 0x8086, 0x3b2d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata },
+	/* SATA Controller IDE (PCH) */
+	{ 0x8086, 0x3b2e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata },
 
 	{ }	/* terminate list */
 };
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 5ba96c5..79e3a8e 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -104,6 +104,7 @@
 	unsigned long	xfer_mask;
 	unsigned int	horkage_on;
 	unsigned int	horkage_off;
+	unsigned int	lflags;
 };
 
 struct ata_force_ent {
@@ -196,22 +197,23 @@
 }
 
 /**
- *	ata_force_spd_limit - force SATA spd limit according to libata.force
+ *	ata_force_link_limits - force link limits according to libata.force
  *	@link: ATA link of interest
  *
- *	Force SATA spd limit according to libata.force and whine about
- *	it.  When only the port part is specified (e.g. 1:), the limit
- *	applies to all links connected to both the host link and all
- *	fan-out ports connected via PMP.  If the device part is
- *	specified as 0 (e.g. 1.00:), it specifies the first fan-out
- *	link not the host link.  Device number 15 always points to the
- *	host link whether PMP is attached or not.
+ *	Force link flags and SATA spd limit according to libata.force
+ *	and whine about it.  When only the port part is specified
+ *	(e.g. 1:), the limit applies to all links connected to both
+ *	the host link and all fan-out ports connected via PMP.  If the
+ *	device part is specified as 0 (e.g. 1.00:), it specifies the
+ *	first fan-out link not the host link.  Device number 15 always
+ *	points to the host link whether PMP is attached or not.
  *
  *	LOCKING:
  *	EH context.
  */
-static void ata_force_spd_limit(struct ata_link *link)
+static void ata_force_link_limits(struct ata_link *link)
 {
+	bool did_spd = false;
 	int linkno, i;
 
 	if (ata_is_host_link(link))
@@ -228,13 +230,22 @@
 		if (fe->device != -1 && fe->device != linkno)
 			continue;
 
-		if (!fe->param.spd_limit)
-			continue;
+		/* only honor the first spd limit */
+		if (!did_spd && fe->param.spd_limit) {
+			link->hw_sata_spd_limit = (1 << fe->param.spd_limit) - 1;
+			ata_link_printk(link, KERN_NOTICE,
+					"FORCE: PHY spd limit set to %s\n",
+					fe->param.name);
+			did_spd = true;
+		}
 
-		link->hw_sata_spd_limit = (1 << fe->param.spd_limit) - 1;
-		ata_link_printk(link, KERN_NOTICE,
-			"FORCE: PHY spd limit set to %s\n", fe->param.name);
-		return;
+		/* let lflags stack */
+		if (fe->param.lflags) {
+			link->flags |= fe->param.lflags;
+			ata_link_printk(link, KERN_NOTICE,
+					"FORCE: link flag 0x%x forced -> 0x%x\n",
+					fe->param.lflags, link->flags);
+		}
 	}
 }
 
@@ -3277,7 +3288,7 @@
 		dev->dma_mode = ata_xfer_mask2mode(dma_mask);
 
 		found = 1;
-		if (dev->dma_mode != 0xff)
+		if (ata_dma_enabled(dev))
 			used_dma = 1;
 	}
 	if (!found)
@@ -3302,7 +3313,7 @@
 
 	/* step 3: set host DMA timings */
 	ata_link_for_each_dev(dev, link) {
-		if (!ata_dev_enabled(dev) || dev->dma_mode == 0xff)
+		if (!ata_dev_enabled(dev) || !ata_dma_enabled(dev))
 			continue;
 
 		dev->xfer_mode = dev->dma_mode;
@@ -5188,19 +5199,18 @@
  */
 int sata_link_init_spd(struct ata_link *link)
 {
-	u32 scontrol;
 	u8 spd;
 	int rc;
 
-	rc = sata_scr_read(link, SCR_CONTROL, &scontrol);
+	rc = sata_scr_read(link, SCR_CONTROL, &link->saved_scontrol);
 	if (rc)
 		return rc;
 
-	spd = (scontrol >> 4) & 0xf;
+	spd = (link->saved_scontrol >> 4) & 0xf;
 	if (spd)
 		link->hw_sata_spd_limit &= (1 << spd) - 1;
 
-	ata_force_spd_limit(link);
+	ata_force_link_limits(link);
 
 	link->sata_spd_limit = link->hw_sata_spd_limit;
 
@@ -5783,9 +5793,10 @@
 	ata_port_wait_eh(ap);
 
 	/* EH is now guaranteed to see UNLOADING - EH context belongs
-	 * to us.  Disable all existing devices.
+	 * to us.  Restore SControl and disable all existing devices.
 	 */
-	ata_port_for_each_link(link, ap) {
+	__ata_port_for_each_link(link, ap) {
+		sata_scr_write(link, SCR_CONTROL, link->saved_scontrol);
 		ata_link_for_each_dev(dev, link)
 			ata_dev_disable(dev);
 	}
@@ -5991,6 +6002,9 @@
 		{ "udma133",	.xfer_mask	= 1 << (ATA_SHIFT_UDMA + 6) },
 		{ "udma/133",	.xfer_mask	= 1 << (ATA_SHIFT_UDMA + 6) },
 		{ "udma7",	.xfer_mask	= 1 << (ATA_SHIFT_UDMA + 7) },
+		{ "nohrst",	.lflags		= ATA_LFLAG_NO_HRST },
+		{ "nosrst",	.lflags		= ATA_LFLAG_NO_SRST },
+		{ "norst",	.lflags		= ATA_LFLAG_NO_HRST | ATA_LFLAG_NO_SRST },
 	};
 	char *start = *cur, *p = *cur;
 	char *id, *val, *endp;
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 58bdc53..c1db2f2 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -2040,7 +2040,7 @@
 	}
 
 	if (ehc->i.serror)
-		ata_port_printk(ap, KERN_ERR,
+		ata_link_printk(link, KERN_ERR,
 		  "SError: { %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s}\n",
 		  ehc->i.serror & SERR_DATA_RECOVERED ? "RecovData " : "",
 		  ehc->i.serror & SERR_COMM_RECOVERED ? "RecovComm " : "",
@@ -2171,18 +2171,12 @@
 }
 
 static int ata_eh_followup_srst_needed(struct ata_link *link,
-				       int rc, int classify,
-				       const unsigned int *classes)
+				       int rc, const unsigned int *classes)
 {
 	if ((link->flags & ATA_LFLAG_NO_SRST) || ata_link_offline(link))
 		return 0;
-	if (rc == -EAGAIN) {
-		if (classify)
-			return 1;
-		rc = 0;
-	}
-	if (rc != 0)
-		return 0;
+	if (rc == -EAGAIN)
+		return 1;
 	if (sata_pmp_supported(link->ap) && ata_is_host_link(link))
 		return 1;
 	return 0;
@@ -2210,6 +2204,10 @@
 	 */
 	while (ata_eh_reset_timeouts[max_tries] != ULONG_MAX)
 		max_tries++;
+	if (link->flags & ATA_LFLAG_NO_HRST)
+		hardreset = NULL;
+	if (link->flags & ATA_LFLAG_NO_SRST)
+		softreset = NULL;
 
 	now = jiffies;
 	deadline = ata_deadline(ehc->last_reset, ATA_EH_RESET_COOL_DOWN);
@@ -2247,10 +2245,10 @@
 	ehc->i.action &= ~ATA_EH_RESET;
 	if (hardreset) {
 		reset = hardreset;
-		ehc->i.action = ATA_EH_HARDRESET;
+		ehc->i.action |= ATA_EH_HARDRESET;
 	} else if (softreset) {
 		reset = softreset;
-		ehc->i.action = ATA_EH_SOFTRESET;
+		ehc->i.action |= ATA_EH_SOFTRESET;
 	}
 
 	if (prereset) {
@@ -2305,9 +2303,11 @@
 			ehc->i.flags |= ATA_EHI_DID_SOFTRESET;
 
 		rc = ata_do_reset(link, reset, classes, deadline);
+		if (rc && rc != -EAGAIN)
+			goto fail;
 
 		if (reset == hardreset &&
-		    ata_eh_followup_srst_needed(link, rc, classify, classes)) {
+		    ata_eh_followup_srst_needed(link, rc, classes)) {
 			/* okay, let's do follow-up softreset */
 			reset = softreset;
 
@@ -2322,10 +2322,6 @@
 			ata_eh_about_to_do(link, NULL, ATA_EH_RESET);
 			rc = ata_do_reset(link, reset, classes, deadline);
 		}
-
-		/* -EAGAIN can happen if we skipped followup SRST */
-		if (rc && rc != -EAGAIN)
-			goto fail;
 	} else {
 		if (verbose)
 			ata_link_printk(link, KERN_INFO, "no reset method "
diff --git a/drivers/ata/pata_acpi.c b/drivers/ata/pata_acpi.c
index fbe6057..eb919c1 100644
--- a/drivers/ata/pata_acpi.c
+++ b/drivers/ata/pata_acpi.c
@@ -181,7 +181,7 @@
 
 	if (adev != acpi->last) {
 		pacpi_set_piomode(ap, adev);
-		if (adev->dma_mode)
+		if (ata_dma_enabled(adev))
 			pacpi_set_dmamode(ap, adev);
 		acpi->last = adev;
 	}
diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c
index d7de7ba..e8a0d99 100644
--- a/drivers/ata/pata_atiixp.c
+++ b/drivers/ata/pata_atiixp.c
@@ -183,7 +183,7 @@
 	u16 tmp16;
 
 	pci_read_config_word(pdev, ATIIXP_IDE_UDMA_CONTROL, &tmp16);
-	if (adev->dma_mode >= XFER_UDMA_0)
+	if (ata_using_udma(adev))
 		tmp16 |= (1 << dn);
 	else
 		tmp16 &= ~(1 << dn);
diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c
index 744beeb..0c4b271 100644
--- a/drivers/ata/pata_cs5530.c
+++ b/drivers/ata/pata_cs5530.c
@@ -149,10 +149,10 @@
 	struct ata_device *prev = ap->private_data;
 
 	/* See if the DMA settings could be wrong */
-	if (adev->dma_mode != 0 && adev != prev && prev != NULL) {
+	if (ata_dma_enabled(adev) && adev != prev && prev != NULL) {
 		/* Maybe, but do the channels match MWDMA/UDMA ? */
-		if ((adev->dma_mode >= XFER_UDMA_0 && prev->dma_mode < XFER_UDMA_0) ||
-		    (adev->dma_mode < XFER_UDMA_0 && prev->dma_mode >= XFER_UDMA_0))
+		if ((ata_using_udma(adev) && !ata_using_udma(prev)) ||
+		    (ata_using_udma(prev) && !ata_using_udma(adev)))
 		    	/* Switch the mode bits */
 		    	cs5530_set_dmamode(ap, adev);
 	}
diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index 27843c7..0221c9a 100644
--- a/drivers/ata/pata_it821x.c
+++ b/drivers/ata/pata_it821x.c
@@ -606,7 +606,7 @@
 {
 	unsigned char id[41];
 	int mode = 0;
-	char *mtype;
+	char *mtype = "";
 	char mbuf[8];
 	char *cbl = "(40 wire cable)";
 
diff --git a/drivers/ata/pata_oldpiix.c b/drivers/ata/pata_oldpiix.c
index e678af3..df64f24 100644
--- a/drivers/ata/pata_oldpiix.c
+++ b/drivers/ata/pata_oldpiix.c
@@ -198,7 +198,7 @@
 
 	if (adev != ap->private_data) {
 		oldpiix_set_piomode(ap, adev);
-		if (adev->dma_mode)
+		if (ata_dma_enabled(adev))
 			oldpiix_set_dmamode(ap, adev);
 	}
 	return ata_sff_qc_issue(qc);
diff --git a/drivers/ata/pata_sc1200.c b/drivers/ata/pata_sc1200.c
index cbab397..0278fd2 100644
--- a/drivers/ata/pata_sc1200.c
+++ b/drivers/ata/pata_sc1200.c
@@ -167,10 +167,10 @@
 	struct ata_device *prev = ap->private_data;
 
 	/* See if the DMA settings could be wrong */
-	if (adev->dma_mode != 0 && adev != prev && prev != NULL) {
+	if (ata_dma_enabled(adev) && adev != prev && prev != NULL) {
 		/* Maybe, but do the channels match MWDMA/UDMA ? */
-		if ((adev->dma_mode >= XFER_UDMA_0 && prev->dma_mode < XFER_UDMA_0) ||
-		    (adev->dma_mode < XFER_UDMA_0 && prev->dma_mode >= XFER_UDMA_0))
+		if ((ata_using_udma(adev) && !ata_using_udma(prev)) ||
+		    (ata_using_udma(prev) && !ata_using_udma(adev)))
 		    	/* Switch the mode bits */
 		    	sc1200_set_dmamode(ap, adev);
 	}
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index 57d951b..8fdb2ce 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -324,62 +324,26 @@
 }
 
 /**
- *	via_ata_sff_tf_load - send taskfile registers to host controller
+ *	via_tf_load - send taskfile registers to host controller
  *	@ap: Port to which output is sent
  *	@tf: ATA taskfile register set
  *
  *	Outputs ATA taskfile to standard ATA host controller.
  *
  *	Note: This is to fix the internal bug of via chipsets, which
- *  will reset the device register after changing the IEN bit on
- *  ctl register
+ *	will reset the device register after changing the IEN bit on
+ *	ctl register
  */
-static void via_ata_tf_load(struct ata_port *ap, const struct ata_taskfile *tf)
+static void via_tf_load(struct ata_port *ap, const struct ata_taskfile *tf)
 {
-	struct ata_ioports *ioaddr = &ap->ioaddr;
-	unsigned int is_addr = tf->flags & ATA_TFLAG_ISADDR;
+	struct ata_taskfile tmp_tf;
 
-	if (tf->ctl != ap->last_ctl) {
-		iowrite8(tf->ctl, ioaddr->ctl_addr);
-		iowrite8(tf->device, ioaddr->device_addr);
-		ap->last_ctl = tf->ctl;
-		ata_wait_idle(ap);
+	if (ap->ctl != ap->last_ctl && !(tf->flags & ATA_TFLAG_DEVICE)) {
+		tmp_tf = *tf;
+		tmp_tf.flags |= ATA_TFLAG_DEVICE;
+		tf = &tmp_tf;
 	}
-
-	if (is_addr && (tf->flags & ATA_TFLAG_LBA48)) {
-		iowrite8(tf->hob_feature, ioaddr->feature_addr);
-		iowrite8(tf->hob_nsect, ioaddr->nsect_addr);
-		iowrite8(tf->hob_lbal, ioaddr->lbal_addr);
-		iowrite8(tf->hob_lbam, ioaddr->lbam_addr);
-		iowrite8(tf->hob_lbah, ioaddr->lbah_addr);
-		VPRINTK("hob: feat 0x%X nsect 0x%X, lba 0x%X 0x%X 0x%X\n",
-			tf->hob_feature,
-			tf->hob_nsect,
-			tf->hob_lbal,
-			tf->hob_lbam,
-			tf->hob_lbah);
-	}
-
-	if (is_addr) {
-		iowrite8(tf->feature, ioaddr->feature_addr);
-		iowrite8(tf->nsect, ioaddr->nsect_addr);
-		iowrite8(tf->lbal, ioaddr->lbal_addr);
-		iowrite8(tf->lbam, ioaddr->lbam_addr);
-		iowrite8(tf->lbah, ioaddr->lbah_addr);
-		VPRINTK("feat 0x%X nsect 0x%X lba 0x%X 0x%X 0x%X\n",
-			tf->feature,
-			tf->nsect,
-			tf->lbal,
-			tf->lbam,
-			tf->lbah);
-	}
-
-	if (tf->flags & ATA_TFLAG_DEVICE) {
-		iowrite8(tf->device, ioaddr->device_addr);
-		VPRINTK("device 0x%X\n", tf->device);
-	}
-
-	ata_wait_idle(ap);
+	ata_sff_tf_load(ap, tf);
 }
 
 static struct scsi_host_template via_sht = {
@@ -392,13 +356,12 @@
 	.set_piomode	= via_set_piomode,
 	.set_dmamode	= via_set_dmamode,
 	.prereset	= via_pre_reset,
-	.sff_tf_load = via_ata_tf_load,
+	.sff_tf_load	= via_tf_load,
 };
 
 static struct ata_port_operations via_port_ops_noirq = {
 	.inherits	= &via_port_ops,
 	.sff_data_xfer	= ata_sff_data_xfer_noirq,
-	.sff_tf_load = via_ata_tf_load,
 };
 
 /**
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index ad169ff..13c1d2a 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -1134,30 +1134,16 @@
 	if (ap->nr_active_links == 0)
 		return 0;
 
-	if (pp->pp_flags & MV_PP_FLAG_EDMA_EN) {
-		/*
-		 * The port is operating in host queuing mode (EDMA).
-		 * It can accomodate a new qc if the qc protocol
-		 * is compatible with the current host queue mode.
-		 */
-		if (pp->pp_flags & MV_PP_FLAG_NCQ_EN) {
-			/*
-			 * The host queue (EDMA) is in NCQ mode.
-			 * If the new qc is also an NCQ command,
-			 * then allow the new qc.
-			 */
-			if (qc->tf.protocol == ATA_PROT_NCQ)
-				return 0;
-		} else {
-			/*
-			 * The host queue (EDMA) is in non-NCQ, DMA mode.
-			 * If the new qc is also a non-NCQ, DMA command,
-			 * then allow the new qc.
-			 */
-			if (qc->tf.protocol == ATA_PROT_DMA)
-				return 0;
-		}
-	}
+	/*
+	 * The port is operating in host queuing mode (EDMA) with NCQ
+	 * enabled, allow multiple NCQ commands.  EDMA also allows
+	 * queueing multiple DMA commands but libata core currently
+	 * doesn't allow it.
+	 */
+	if ((pp->pp_flags & MV_PP_FLAG_EDMA_EN) &&
+	    (pp->pp_flags & MV_PP_FLAG_NCQ_EN) && ata_is_ncq(qc->tf.protocol))
+		return 0;
+
 	return ATA_DEFER_PORT;
 }
 
@@ -3036,7 +3022,8 @@
 		break;
 	case chip_soc:
 		hpriv->ops = &mv_soc_ops;
-		hp_flags |= MV_HP_FLAG_SOC | MV_HP_ERRATA_60X1C0;
+		hp_flags |= MV_HP_FLAG_SOC | MV_HP_GEN_IIE |
+			MV_HP_ERRATA_60X1C0;
 		break;
 
 	default:
diff --git a/drivers/atm/adummy.c b/drivers/atm/adummy.c
index 2ebd07f..5effec6 100644
--- a/drivers/atm/adummy.c
+++ b/drivers/atm/adummy.c
@@ -3,7 +3,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/skbuff.h>
 #include <linux/errno.h>
diff --git a/drivers/base/class.c b/drivers/base/class.c
index 5667c2f..cc5e28c 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -295,6 +295,12 @@
 
 	if (!class)
 		return -EINVAL;
+	if (!class->p) {
+		WARN(1, "%s called for class '%s' before it was initialized",
+		     __func__, class->name);
+		return -EINVAL;
+	}
+
 	mutex_lock(&class->p->class_mutex);
 	list_for_each_entry(dev, &class->p->class_devices, node) {
 		if (start) {
@@ -344,6 +350,11 @@
 
 	if (!class)
 		return NULL;
+	if (!class->p) {
+		WARN(1, "%s called for class '%s' before it was initialized",
+		     __func__, class->name);
+		return NULL;
+	}
 
 	mutex_lock(&class->p->class_mutex);
 	list_for_each_entry(dev, &class->p->class_devices, node) {
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 068aa1c..d021c98 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -53,7 +53,7 @@
  * it is attached to.  If it is not attached to a bus either, an empty
  * string will be returned.
  */
-const char *dev_driver_string(struct device *dev)
+const char *dev_driver_string(const struct device *dev)
 {
 	return dev->driver ? dev->driver->name :
 			(dev->bus ? dev->bus->name :
@@ -541,6 +541,7 @@
 	spin_lock_init(&dev->devres_lock);
 	INIT_LIST_HEAD(&dev->devres_head);
 	device_init_wakeup(dev, 0);
+	device_pm_init(dev);
 	set_dev_node(dev, -1);
 }
 
@@ -843,13 +844,19 @@
 {
 	struct device *parent = NULL;
 	struct class_interface *class_intf;
-	int error;
+	int error = -EINVAL;
 
 	dev = get_device(dev);
-	if (!dev || !strlen(dev->bus_id)) {
-		error = -EINVAL;
-		goto Done;
-	}
+	if (!dev)
+		goto done;
+
+	/* Temporarily support init_name if it is set.
+	 * It will override bus_id for now */
+	if (dev->init_name)
+		dev_set_name(dev, "%s", dev->init_name);
+
+	if (!strlen(dev->bus_id))
+		goto done;
 
 	pr_debug("device: '%s': %s\n", dev->bus_id, __func__);
 
@@ -897,9 +904,10 @@
 	error = bus_add_device(dev);
 	if (error)
 		goto BusError;
-	error = device_pm_add(dev);
+	error = dpm_sysfs_add(dev);
 	if (error)
-		goto PMError;
+		goto DPMError;
+	device_pm_add(dev);
 	kobject_uevent(&dev->kobj, KOBJ_ADD);
 	bus_attach_device(dev);
 	if (parent)
@@ -917,10 +925,10 @@
 				class_intf->add_dev(dev, class_intf);
 		mutex_unlock(&dev->class->p->class_mutex);
 	}
- Done:
+done:
 	put_device(dev);
 	return error;
- PMError:
+ DPMError:
 	bus_remove_device(dev);
  BusError:
 	if (dev->bus)
@@ -944,7 +952,7 @@
 	cleanup_device_parent(dev);
 	if (parent)
 		put_device(parent);
-	goto Done;
+	goto done;
 }
 
 /**
@@ -1007,6 +1015,7 @@
 	struct class_interface *class_intf;
 
 	device_pm_remove(dev);
+	dpm_sysfs_remove(dev);
 	if (parent)
 		klist_del(&dev->knode_parent);
 	if (MAJOR(dev->devt)) {
diff --git a/drivers/base/driver.c b/drivers/base/driver.c
index 2ef5acf..1e2bda7 100644
--- a/drivers/base/driver.c
+++ b/drivers/base/driver.c
@@ -16,9 +16,6 @@
 #include <linux/string.h>
 #include "base.h"
 
-#define to_dev(node) container_of(node, struct device, driver_list)
-
-
 static struct device *next_device(struct klist_iter *i)
 {
 	struct klist_node *n = klist_next(i);
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 3250c52..273a944 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -67,20 +67,16 @@
  *	device_pm_add - add a device to the list of active devices
  *	@dev:	Device to be added to the list
  */
-int device_pm_add(struct device *dev)
+void device_pm_add(struct device *dev)
 {
-	int error;
-
 	pr_debug("PM: Adding info for %s:%s\n",
 		 dev->bus ? dev->bus->name : "No Bus",
 		 kobject_name(&dev->kobj));
 	mutex_lock(&dpm_list_mtx);
 	if (dev->parent) {
-		if (dev->parent->power.status >= DPM_SUSPENDING) {
-			dev_warn(dev, "parent %s is sleeping, will not add\n",
+		if (dev->parent->power.status >= DPM_SUSPENDING)
+			dev_warn(dev, "parent %s should not be sleeping\n",
 				dev->parent->bus_id);
-			WARN_ON(true);
-		}
 	} else if (transition_started) {
 		/*
 		 * We refuse to register parentless devices while a PM
@@ -89,13 +85,9 @@
 		 */
 		WARN_ON(true);
 	}
-	error = dpm_sysfs_add(dev);
-	if (!error) {
-		dev->power.status = DPM_ON;
-		list_add_tail(&dev->power.entry, &dpm_list);
-	}
+
+	list_add_tail(&dev->power.entry, &dpm_list);
 	mutex_unlock(&dpm_list_mtx);
-	return error;
 }
 
 /**
@@ -110,7 +102,6 @@
 		 dev->bus ? dev->bus->name : "No Bus",
 		 kobject_name(&dev->kobj));
 	mutex_lock(&dpm_list_mtx);
-	dpm_sysfs_remove(dev);
 	list_del_init(&dev->power.entry);
 	mutex_unlock(&dpm_list_mtx);
 }
diff --git a/drivers/base/power/power.h b/drivers/base/power/power.h
index a3252c0..41f51fa 100644
--- a/drivers/base/power/power.h
+++ b/drivers/base/power/power.h
@@ -1,3 +1,8 @@
+static inline void device_pm_init(struct device *dev)
+{
+	dev->power.status = DPM_ON;
+}
+
 #ifdef CONFIG_PM_SLEEP
 
 /*
@@ -11,12 +16,12 @@
 	return container_of(entry, struct device, power.entry);
 }
 
-extern int device_pm_add(struct device *);
+extern void device_pm_add(struct device *);
 extern void device_pm_remove(struct device *);
 
 #else /* CONFIG_PM_SLEEP */
 
-static inline int device_pm_add(struct device *dev) { return 0; }
+static inline void device_pm_add(struct device *dev) {}
 static inline void device_pm_remove(struct device *dev) {}
 
 #endif
diff --git a/drivers/block/brd.c b/drivers/block/brd.c
index 24b97b0..d070d49 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -571,8 +571,8 @@
 		list_del(&brd->brd_list);
 		brd_free(brd);
 	}
+	unregister_blkdev(RAMDISK_MAJOR, "ramdisk");
 
-	unregister_blkdev(RAMDISK_MAJOR, "brd");
 	return -ENOMEM;
 }
 
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index ad98dda..1778e4a 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -707,15 +707,15 @@
 
 	BUILD_BUG_ON(sizeof(struct nbd_request) != 28);
 
-	nbd_dev = kcalloc(nbds_max, sizeof(*nbd_dev), GFP_KERNEL);
-	if (!nbd_dev)
-		return -ENOMEM;
-
 	if (max_part < 0) {
 		printk(KERN_CRIT "nbd: max_part must be >= 0\n");
 		return -EINVAL;
 	}
 
+	nbd_dev = kcalloc(nbds_max, sizeof(*nbd_dev), GFP_KERNEL);
+	if (!nbd_dev)
+		return -ENOMEM;
+
 	part_shift = 0;
 	if (max_part > 0)
 		part_shift = fls(max_part);
@@ -779,6 +779,7 @@
 		blk_cleanup_queue(nbd_dev[i].disk->queue);
 		put_disk(nbd_dev[i].disk);
 	}
+	kfree(nbd_dev);
 	return err;
 }
 
@@ -795,6 +796,7 @@
 		}
 	}
 	unregister_blkdev(NBD_MAJOR, "nbd");
+	kfree(nbd_dev);
 	printk(KERN_INFO "nbd: unregistered device at major %d\n", NBD_MAJOR);
 }
 
diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig
index a235ca7..7cb4029 100644
--- a/drivers/bluetooth/Kconfig
+++ b/drivers/bluetooth/Kconfig
@@ -3,8 +3,8 @@
 	depends on BT
 
 config BT_HCIUSB
-	tristate "HCI USB driver"
-	depends on USB
+	tristate "HCI USB driver (old version)"
+	depends on USB && BT_HCIBTUSB=n
 	help
 	  Bluetooth HCI USB driver.
 	  This driver is required if you want to use Bluetooth devices with
@@ -23,15 +23,13 @@
 	  Say Y here to compile support for SCO over HCI USB.
 
 config BT_HCIBTUSB
-	tristate "HCI USB driver (alternate version)"
-	depends on USB && EXPERIMENTAL && BT_HCIUSB=n
+	tristate "HCI USB driver"
+	depends on USB
 	help
 	  Bluetooth HCI USB driver.
 	  This driver is required if you want to use Bluetooth devices with
 	  USB interface.
 
-          This driver is still experimental and has no SCO support.
-
 	  Say Y here to compile support for Bluetooth USB devices into the
 	  kernel or say M to compile it as module (btusb).
 
diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c
index 593b7c5..2705847 100644
--- a/drivers/bluetooth/bt3c_cs.c
+++ b/drivers/bluetooth/bt3c_cs.c
@@ -60,7 +60,7 @@
 /* ======================== Module parameters ======================== */
 
 
-MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>, Jose Orlando Pereira <jop@di.uminho.pt>");
+MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
 MODULE_DESCRIPTION("Bluetooth driver for the 3Com Bluetooth PCMCIA card");
 MODULE_LICENSE("GPL");
 MODULE_FIRMWARE("BT3CPCC.bin");
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 95ae9ba..6a01068 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -2,7 +2,7 @@
  *
  *  Generic Bluetooth USB driver
  *
- *  Copyright (C) 2005-2007  Marcel Holtmann <marcel@holtmann.org>
+ *  Copyright (C) 2005-2008  Marcel Holtmann <marcel@holtmann.org>
  *
  *
  *  This program is free software; you can redistribute it and/or modify
@@ -41,7 +41,7 @@
 #define BT_DBG(D...)
 #endif
 
-#define VERSION "0.2"
+#define VERSION "0.3"
 
 static int ignore_dga;
 static int ignore_csr;
@@ -160,12 +160,16 @@
 	{ }	/* Terminating entry */
 };
 
+#define BTUSB_MAX_ISOC_FRAMES	10
+
 #define BTUSB_INTR_RUNNING	0
 #define BTUSB_BULK_RUNNING	1
+#define BTUSB_ISOC_RUNNING	2
 
 struct btusb_data {
 	struct hci_dev       *hdev;
 	struct usb_device    *udev;
+	struct usb_interface *isoc;
 
 	spinlock_t lock;
 
@@ -176,10 +180,15 @@
 	struct usb_anchor tx_anchor;
 	struct usb_anchor intr_anchor;
 	struct usb_anchor bulk_anchor;
+	struct usb_anchor isoc_anchor;
 
 	struct usb_endpoint_descriptor *intr_ep;
 	struct usb_endpoint_descriptor *bulk_tx_ep;
 	struct usb_endpoint_descriptor *bulk_rx_ep;
+	struct usb_endpoint_descriptor *isoc_tx_ep;
+	struct usb_endpoint_descriptor *isoc_rx_ep;
+
+	int isoc_altsetting;
 };
 
 static void btusb_intr_complete(struct urb *urb)
@@ -195,6 +204,8 @@
 		return;
 
 	if (urb->status == 0) {
+		hdev->stat.byte_rx += urb->actual_length;
+
 		if (hci_recv_fragment(hdev, HCI_EVENT_PKT,
 						urb->transfer_buffer,
 						urb->actual_length) < 0) {
@@ -216,7 +227,7 @@
 	}
 }
 
-static inline int btusb_submit_intr_urb(struct hci_dev *hdev)
+static int btusb_submit_intr_urb(struct hci_dev *hdev)
 {
 	struct btusb_data *data = hdev->driver_data;
 	struct urb *urb;
@@ -226,6 +237,9 @@
 
 	BT_DBG("%s", hdev->name);
 
+	if (!data->intr_ep)
+		return -ENODEV;
+
 	urb = usb_alloc_urb(0, GFP_ATOMIC);
 	if (!urb)
 		return -ENOMEM;
@@ -274,6 +288,8 @@
 		return;
 
 	if (urb->status == 0) {
+		hdev->stat.byte_rx += urb->actual_length;
+
 		if (hci_recv_fragment(hdev, HCI_ACLDATA_PKT,
 						urb->transfer_buffer,
 						urb->actual_length) < 0) {
@@ -295,7 +311,7 @@
 	}
 }
 
-static inline int btusb_submit_bulk_urb(struct hci_dev *hdev)
+static int btusb_submit_bulk_urb(struct hci_dev *hdev)
 {
 	struct btusb_data *data = hdev->driver_data;
 	struct urb *urb;
@@ -305,6 +321,9 @@
 
 	BT_DBG("%s", hdev->name);
 
+	if (!data->bulk_rx_ep)
+		return -ENODEV;
+
 	urb = usb_alloc_urb(0, GFP_KERNEL);
 	if (!urb)
 		return -ENOMEM;
@@ -339,6 +358,127 @@
 	return err;
 }
 
+static void btusb_isoc_complete(struct urb *urb)
+{
+	struct hci_dev *hdev = urb->context;
+	struct btusb_data *data = hdev->driver_data;
+	int i, err;
+
+	BT_DBG("%s urb %p status %d count %d", hdev->name,
+					urb, urb->status, urb->actual_length);
+
+	if (!test_bit(HCI_RUNNING, &hdev->flags))
+		return;
+
+	if (urb->status == 0) {
+		for (i = 0; i < urb->number_of_packets; i++) {
+			unsigned int offset = urb->iso_frame_desc[i].offset;
+			unsigned int length = urb->iso_frame_desc[i].actual_length;
+
+			if (urb->iso_frame_desc[i].status)
+				continue;
+
+			hdev->stat.byte_rx += length;
+
+			if (hci_recv_fragment(hdev, HCI_SCODATA_PKT,
+						urb->transfer_buffer + offset,
+								length) < 0) {
+				BT_ERR("%s corrupted SCO packet", hdev->name);
+				hdev->stat.err_rx++;
+			}
+		}
+	}
+
+	if (!test_bit(BTUSB_ISOC_RUNNING, &data->flags))
+		return;
+
+	usb_anchor_urb(urb, &data->isoc_anchor);
+
+	err = usb_submit_urb(urb, GFP_ATOMIC);
+	if (err < 0) {
+		BT_ERR("%s urb %p failed to resubmit (%d)",
+						hdev->name, urb, -err);
+		usb_unanchor_urb(urb);
+	}
+}
+
+static void inline __fill_isoc_descriptor(struct urb *urb, int len, int mtu)
+{
+	int i, offset = 0;
+
+	BT_DBG("len %d mtu %d", len, mtu);
+
+	for (i = 0; i < BTUSB_MAX_ISOC_FRAMES && len >= mtu;
+					i++, offset += mtu, len -= mtu) {
+		urb->iso_frame_desc[i].offset = offset;
+		urb->iso_frame_desc[i].length = mtu;
+	}
+
+	if (len && i < BTUSB_MAX_ISOC_FRAMES) {
+		urb->iso_frame_desc[i].offset = offset;
+		urb->iso_frame_desc[i].length = len;
+		i++;
+	}
+
+	urb->number_of_packets = i;
+}
+
+static int btusb_submit_isoc_urb(struct hci_dev *hdev)
+{
+	struct btusb_data *data = hdev->driver_data;
+	struct urb *urb;
+	unsigned char *buf;
+	unsigned int pipe;
+	int err, size;
+
+	BT_DBG("%s", hdev->name);
+
+	if (!data->isoc_rx_ep)
+		return -ENODEV;
+
+	urb = usb_alloc_urb(BTUSB_MAX_ISOC_FRAMES, GFP_KERNEL);
+	if (!urb)
+		return -ENOMEM;
+
+	size = le16_to_cpu(data->isoc_rx_ep->wMaxPacketSize) *
+						BTUSB_MAX_ISOC_FRAMES;
+
+	buf = kmalloc(size, GFP_KERNEL);
+	if (!buf) {
+		usb_free_urb(urb);
+		return -ENOMEM;
+	}
+
+	pipe = usb_rcvisocpipe(data->udev, data->isoc_rx_ep->bEndpointAddress);
+
+	urb->dev      = data->udev;
+	urb->pipe     = pipe;
+	urb->context  = hdev;
+	urb->complete = btusb_isoc_complete;
+	urb->interval = data->isoc_rx_ep->bInterval;
+
+	urb->transfer_flags  = URB_FREE_BUFFER | URB_ISO_ASAP;
+	urb->transfer_buffer = buf;
+	urb->transfer_buffer_length = size;
+
+	__fill_isoc_descriptor(urb, size,
+			le16_to_cpu(data->isoc_rx_ep->wMaxPacketSize));
+
+	usb_anchor_urb(urb, &data->isoc_anchor);
+
+	err = usb_submit_urb(urb, GFP_KERNEL);
+	if (err < 0) {
+		BT_ERR("%s urb %p submission failed (%d)",
+						hdev->name, urb, -err);
+		usb_unanchor_urb(urb);
+		kfree(buf);
+	}
+
+	usb_free_urb(urb);
+
+	return err;
+}
+
 static void btusb_tx_complete(struct urb *urb)
 {
 	struct sk_buff *skb = urb->context;
@@ -392,6 +532,9 @@
 	if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags))
 		return 0;
 
+	clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
+	usb_kill_anchored_urbs(&data->intr_anchor);
+
 	clear_bit(BTUSB_BULK_RUNNING, &data->flags);
 	usb_kill_anchored_urbs(&data->bulk_anchor);
 
@@ -453,6 +596,9 @@
 		break;
 
 	case HCI_ACLDATA_PKT:
+		if (!data->bulk_tx_ep || hdev->conn_hash.acl_num < 1)
+			return -ENODEV;
+
 		urb = usb_alloc_urb(0, GFP_ATOMIC);
 		if (!urb)
 			return -ENOMEM;
@@ -467,9 +613,31 @@
 		break;
 
 	case HCI_SCODATA_PKT:
+		if (!data->isoc_tx_ep || hdev->conn_hash.sco_num < 1)
+			return -ENODEV;
+
+		urb = usb_alloc_urb(BTUSB_MAX_ISOC_FRAMES, GFP_ATOMIC);
+		if (!urb)
+			return -ENOMEM;
+
+		pipe = usb_sndisocpipe(data->udev,
+					data->isoc_tx_ep->bEndpointAddress);
+
+		urb->dev      = data->udev;
+		urb->pipe     = pipe;
+		urb->context  = skb;
+		urb->complete = btusb_tx_complete;
+		urb->interval = data->isoc_tx_ep->bInterval;
+
+		urb->transfer_flags  = URB_ISO_ASAP;
+		urb->transfer_buffer = skb->data;
+		urb->transfer_buffer_length = skb->len;
+
+		__fill_isoc_descriptor(urb, skb->len,
+				le16_to_cpu(data->isoc_tx_ep->wMaxPacketSize));
+
 		hdev->stat.sco_tx++;
-		kfree_skb(skb);
-		return 0;
+		break;
 
 	default:
 		return -EILSEQ;
@@ -508,22 +676,86 @@
 		schedule_work(&data->work);
 }
 
+static int inline __set_isoc_interface(struct hci_dev *hdev, int altsetting)
+{
+	struct btusb_data *data = hdev->driver_data;
+	struct usb_interface *intf = data->isoc;
+	struct usb_endpoint_descriptor *ep_desc;
+	int i, err;
+
+	if (!data->isoc)
+		return -ENODEV;
+
+	err = usb_set_interface(data->udev, 1, altsetting);
+	if (err < 0) {
+		BT_ERR("%s setting interface failed (%d)", hdev->name, -err);
+		return err;
+	}
+
+	data->isoc_altsetting = altsetting;
+
+	data->isoc_tx_ep = NULL;
+	data->isoc_rx_ep = NULL;
+
+	for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) {
+		ep_desc = &intf->cur_altsetting->endpoint[i].desc;
+
+		if (!data->isoc_tx_ep && usb_endpoint_is_isoc_out(ep_desc)) {
+			data->isoc_tx_ep = ep_desc;
+			continue;
+		}
+
+		if (!data->isoc_rx_ep && usb_endpoint_is_isoc_in(ep_desc)) {
+			data->isoc_rx_ep = ep_desc;
+			continue;
+		}
+	}
+
+	if (!data->isoc_tx_ep || !data->isoc_rx_ep) {
+		BT_ERR("%s invalid SCO descriptors", hdev->name);
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
 static void btusb_work(struct work_struct *work)
 {
 	struct btusb_data *data = container_of(work, struct btusb_data, work);
 	struct hci_dev *hdev = data->hdev;
 
-	if (hdev->conn_hash.acl_num == 0) {
+	if (hdev->conn_hash.acl_num > 0) {
+		if (!test_and_set_bit(BTUSB_BULK_RUNNING, &data->flags)) {
+			if (btusb_submit_bulk_urb(hdev) < 0)
+				clear_bit(BTUSB_BULK_RUNNING, &data->flags);
+			else
+				btusb_submit_bulk_urb(hdev);
+		}
+	} else {
 		clear_bit(BTUSB_BULK_RUNNING, &data->flags);
 		usb_kill_anchored_urbs(&data->bulk_anchor);
-		return;
 	}
 
-	if (!test_and_set_bit(BTUSB_BULK_RUNNING, &data->flags)) {
-		if (btusb_submit_bulk_urb(hdev) < 0)
-			clear_bit(BTUSB_BULK_RUNNING, &data->flags);
-		else
-			btusb_submit_bulk_urb(hdev);
+	if (hdev->conn_hash.sco_num > 0) {
+		if (data->isoc_altsetting != 2) {
+			clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
+			usb_kill_anchored_urbs(&data->isoc_anchor);
+
+			if (__set_isoc_interface(hdev, 2) < 0)
+				return;
+		}
+
+		if (!test_and_set_bit(BTUSB_ISOC_RUNNING, &data->flags)) {
+			if (btusb_submit_isoc_urb(hdev) < 0)
+				clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
+			else
+				btusb_submit_isoc_urb(hdev);
+		}
+	} else {
+		clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
+		usb_kill_anchored_urbs(&data->isoc_anchor);
+
+		__set_isoc_interface(hdev, 0);
 	}
 }
 
@@ -597,6 +829,7 @@
 	init_usb_anchor(&data->tx_anchor);
 	init_usb_anchor(&data->intr_anchor);
 	init_usb_anchor(&data->bulk_anchor);
+	init_usb_anchor(&data->isoc_anchor);
 
 	hdev = hci_alloc_dev();
 	if (!hdev) {
@@ -620,6 +853,9 @@
 
 	hdev->owner = THIS_MODULE;
 
+	/* interface numbers are hardcoded in the spec */
+	data->isoc = usb_ifnum_to_if(data->udev, 1);
+
 	if (reset || id->driver_info & BTUSB_RESET)
 		set_bit(HCI_QUIRK_RESET_ON_INIT, &hdev->quirks);
 
@@ -628,11 +864,16 @@
 			set_bit(HCI_QUIRK_FIXUP_BUFFER_SIZE, &hdev->quirks);
 	}
 
+	if (id->driver_info & BTUSB_BROKEN_ISOC)
+		data->isoc = NULL;
+
 	if (id->driver_info & BTUSB_SNIFFER) {
-		struct usb_device *udev = interface_to_usbdev(intf);
+		struct usb_device *udev = data->udev;
 
 		if (le16_to_cpu(udev->descriptor.bcdDevice) > 0x997)
 			set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);
+
+		data->isoc = NULL;
 	}
 
 	if (id->driver_info & BTUSB_BCM92035) {
@@ -646,6 +887,16 @@
 		}
 	}
 
+	if (data->isoc) {
+		err = usb_driver_claim_interface(&btusb_driver,
+							data->isoc, NULL);
+		if (err < 0) {
+			hci_free_dev(hdev);
+			kfree(data);
+			return err;
+		}
+	}
+
 	err = hci_register_dev(hdev);
 	if (err < 0) {
 		hci_free_dev(hdev);
@@ -670,6 +921,9 @@
 
 	hdev = data->hdev;
 
+	if (data->isoc)
+		usb_driver_release_interface(&btusb_driver, data->isoc);
+
 	usb_set_intfdata(intf, NULL);
 
 	hci_unregister_dev(hdev);
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index 69df187..8dfcf77 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -577,7 +577,7 @@
 module_param(reset, bool, 0644);
 MODULE_PARM_DESC(reset, "Send HCI reset command on initialization");
 
-MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>, Marcel Holtmann <marcel@holtmann.org>");
+MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
 MODULE_DESCRIPTION("Bluetooth HCI UART driver ver " VERSION);
 MODULE_VERSION(VERSION);
 MODULE_LICENSE("GPL");
diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c
index e397572..3c45392 100644
--- a/drivers/bluetooth/hci_usb.c
+++ b/drivers/bluetooth/hci_usb.c
@@ -1130,7 +1130,7 @@
 MODULE_PARM_DESC(isoc, "Set isochronous transfers for SCO over HCI support");
 #endif
 
-MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>, Marcel Holtmann <marcel@holtmann.org>");
+MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
 MODULE_DESCRIPTION("Bluetooth HCI USB driver ver " VERSION);
 MODULE_VERSION(VERSION);
 MODULE_LICENSE("GPL");
diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c
index d97700a..7320a71 100644
--- a/drivers/bluetooth/hci_vhci.c
+++ b/drivers/bluetooth/hci_vhci.c
@@ -377,7 +377,7 @@
 module_param(minor, int, 0444);
 MODULE_PARM_DESC(minor, "Miscellaneous minor device number");
 
-MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>, Marcel Holtmann <marcel@holtmann.org>");
+MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
 MODULE_DESCRIPTION("Bluetooth virtual HCI driver ver " VERSION);
 MODULE_VERSION(VERSION);
 MODULE_LICENSE("GPL");
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index f52931e..8e8afb6 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -2695,15 +2695,13 @@
 	for (i = 0; ; i++) {
 		if (!ipmi_defaults[i].port)
 			break;
-
-		info = kzalloc(sizeof(*info), GFP_KERNEL);
-		if (!info)
-			return;
-
 #ifdef CONFIG_PPC_MERGE
 		if (check_legacy_ioport(ipmi_defaults[i].port))
 			continue;
 #endif
+		info = kzalloc(sizeof(*info), GFP_KERNEL);
+		if (!info)
+			return;
 
 		info->addr_source = NULL;
 
diff --git a/drivers/char/random.c b/drivers/char/random.c
index e0d0e37..1838aa3 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1571,6 +1571,7 @@
 
 	return half_md4_transform(hash, keyptr->secret);
 }
+EXPORT_SYMBOL_GPL(secure_ipv4_port_ephemeral);
 
 #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
 u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr,
diff --git a/drivers/char/xilinx_hwicap/buffer_icap.h b/drivers/char/xilinx_hwicap/buffer_icap.h
index c5b1840..8b0252b 100644
--- a/drivers/char/xilinx_hwicap/buffer_icap.h
+++ b/drivers/char/xilinx_hwicap/buffer_icap.h
@@ -38,7 +38,6 @@
 
 #include <linux/types.h>
 #include <linux/cdev.h>
-#include <linux/version.h>
 #include <linux/platform_device.h>
 
 #include <asm/io.h>
diff --git a/drivers/char/xilinx_hwicap/fifo_icap.h b/drivers/char/xilinx_hwicap/fifo_icap.h
index ffabd3b..62bda45 100644
--- a/drivers/char/xilinx_hwicap/fifo_icap.h
+++ b/drivers/char/xilinx_hwicap/fifo_icap.h
@@ -38,7 +38,6 @@
 
 #include <linux/types.h>
 #include <linux/cdev.h>
-#include <linux/version.h>
 #include <linux/platform_device.h>
 
 #include <asm/io.h>
diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.h b/drivers/char/xilinx_hwicap/xilinx_hwicap.h
index 1f9c8b0..24d0d9b 100644
--- a/drivers/char/xilinx_hwicap/xilinx_hwicap.h
+++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.h
@@ -38,7 +38,6 @@
 
 #include <linux/types.h>
 #include <linux/cdev.h>
-#include <linux/version.h>
 #include <linux/platform_device.h>
 
 #include <asm/io.h>
diff --git a/drivers/edac/edac_core.h b/drivers/edac/edac_core.h
index b27b13c..4b55ec6 100644
--- a/drivers/edac/edac_core.h
+++ b/drivers/edac/edac_core.h
@@ -34,7 +34,6 @@
 #include <linux/platform_device.h>
 #include <linux/sysdev.h>
 #include <linux/workqueue.h>
-#include <linux/version.h>
 
 #define EDAC_MC_LABEL_LEN	31
 #define EDAC_DEVICE_NAME_LEN	31
diff --git a/drivers/firewire/Kconfig b/drivers/firewire/Kconfig
index fa6d6ab..4509024 100644
--- a/drivers/firewire/Kconfig
+++ b/drivers/firewire/Kconfig
@@ -12,8 +12,8 @@
 	  This is the "Juju" FireWire stack, a new alternative implementation
 	  designed for robustness and simplicity.  You can build either this
 	  stack, or the old stack (the ieee1394 driver, ohci1394 etc.) or both.
-	  Please read http://wiki.linux1394.org/JujuMigration before you
-	  enable the new stack.
+	  Please read http://ieee1394.wiki.kernel.org/index.php/Juju_Migration
+	  before you enable the new stack.
 
 	  To compile this driver as a module, say M here: the module will be
 	  called firewire-core.
diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c
index c1adcdb..9efb021 100644
--- a/drivers/i2c/busses/i2c-at91.c
+++ b/drivers/i2c/busses/i2c-at91.c
@@ -14,7 +14,6 @@
 */
 
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/err.h>
 #include <linux/slab.h>
diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c
index 994a21e..16240a7 100644
--- a/drivers/ieee1394/nodemgr.c
+++ b/drivers/ieee1394/nodemgr.c
@@ -844,7 +844,7 @@
 	ne->host = host;
 	ne->nodeid = nodeid;
 	ne->generation = generation;
-	ne->needs_probe = 1;
+	ne->needs_probe = true;
 
 	ne->guid = guid;
 	ne->guid_vendor_id = (guid >> 40) & 0xffffff;
@@ -1144,7 +1144,7 @@
 	struct csr1212_keyval *kv, *vendor_name_kv = NULL;
 	u8 last_key_id = 0;
 
-	ne->needs_probe = 0;
+	ne->needs_probe = false;
 
 	csr1212_for_each_dir_entry(ne->csr, kv, ne->csr->root_kv, dentry) {
 		switch (kv->key.id) {
@@ -1295,7 +1295,7 @@
 		nodemgr_update_bus_options(ne);
 
 		/* Mark the node as new, so it gets re-probed */
-		ne->needs_probe = 1;
+		ne->needs_probe = true;
 	} else {
 		/* old cache is valid, so update its generation */
 		struct nodemgr_csr_info *ci = ne->csr->private;
@@ -1566,57 +1566,60 @@
 struct probe_param {
 	struct host_info *hi;
 	int generation;
+	bool probe_now;
 };
 
-static int __nodemgr_node_probe(struct device *dev, void *data)
+static int node_probe(struct device *dev, void *data)
 {
-	struct probe_param *param = (struct probe_param *)data;
+	struct probe_param *p = data;
 	struct node_entry *ne;
 
+	if (p->generation != get_hpsb_generation(p->hi->host))
+		return -EAGAIN;
+
 	ne = container_of(dev, struct node_entry, node_dev);
-	if (!ne->needs_probe)
-		nodemgr_probe_ne(param->hi, ne, param->generation);
-	if (ne->needs_probe)
-		nodemgr_probe_ne(param->hi, ne, param->generation);
+	if (ne->needs_probe == p->probe_now)
+		nodemgr_probe_ne(p->hi, ne, p->generation);
 	return 0;
 }
 
 static void nodemgr_node_probe(struct host_info *hi, int generation)
 {
-	struct hpsb_host *host = hi->host;
-	struct probe_param param;
+	struct probe_param p;
 
-	param.hi = hi;
-	param.generation = generation;
-	/* Do some processing of the nodes we've probed. This pulls them
+	p.hi = hi;
+	p.generation = generation;
+	/*
+	 * Do some processing of the nodes we've probed. This pulls them
 	 * into the sysfs layer if needed, and can result in processing of
 	 * unit-directories, or just updating the node and it's
 	 * unit-directories.
 	 *
 	 * Run updates before probes. Usually, updates are time-critical
-	 * while probes are time-consuming. (Well, those probes need some
-	 * improvement...) */
-
-	class_for_each_device(&nodemgr_ne_class, NULL, &param,
-			      __nodemgr_node_probe);
-
-	/* If we had a bus reset while we were scanning the bus, it is
-	 * possible that we did not probe all nodes.  In that case, we
-	 * skip the clean up for now, since we could remove nodes that
-	 * were still on the bus.  Another bus scan is pending which will
-	 * do the clean up eventually.
+	 * while probes are time-consuming.
 	 *
+	 * Meanwhile, another bus reset may have happened. In this case we
+	 * skip everything here and let the next bus scan handle it.
+	 * Otherwise we may prematurely remove nodes which are still there.
+	 */
+	p.probe_now = false;
+	if (class_for_each_device(&nodemgr_ne_class, NULL, &p, node_probe) != 0)
+		return;
+
+	p.probe_now = true;
+	if (class_for_each_device(&nodemgr_ne_class, NULL, &p, node_probe) != 0)
+		return;
+	/*
 	 * Now let's tell the bus to rescan our devices. This may seem
 	 * like overhead, but the driver-model core will only scan a
 	 * device for a driver when either the device is added, or when a
 	 * new driver is added. A bus reset is a good reason to rescan
 	 * devices that were there before.  For example, an sbp2 device
 	 * may become available for login, if the host that held it was
-	 * just removed.  */
-
-	if (generation == get_hpsb_generation(host))
-		if (bus_rescan_devices(&ieee1394_bus_type))
-			HPSB_DEBUG("bus_rescan_devices had an error");
+	 * just removed.
+	 */
+	if (bus_rescan_devices(&ieee1394_bus_type) != 0)
+		HPSB_DEBUG("bus_rescan_devices had an error");
 }
 
 static int nodemgr_send_resume_packet(struct hpsb_host *host)
diff --git a/drivers/ieee1394/nodemgr.h b/drivers/ieee1394/nodemgr.h
index 919e92e..6eb2646 100644
--- a/drivers/ieee1394/nodemgr.h
+++ b/drivers/ieee1394/nodemgr.h
@@ -97,7 +97,7 @@
 	struct hpsb_host *host;		/* Host this node is attached to */
 	nodeid_t nodeid;		/* NodeID */
 	struct bus_options busopt;	/* Bus Options */
-	int needs_probe;
+	bool needs_probe;
 	unsigned int generation;	/* Synced with hpsb generation */
 
 	/* The following is read from the config rom */
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index 9cbf315..1d6ad34 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -731,15 +731,26 @@
 {
 	struct sbp2_lu *lu = ud->device.driver_data;
 
-	if (sbp2_reconnect_device(lu)) {
-		/* Reconnect has failed. Perhaps we didn't reconnect fast
-		 * enough. Try a regular login, but first log out just in
-		 * case of any weirdness. */
+	if (sbp2_reconnect_device(lu) != 0) {
+		/*
+		 * Reconnect failed.  If another bus reset happened,
+		 * let nodemgr proceed and call sbp2_update again later
+		 * (or sbp2_remove if this node went away).
+		 */
+		if (!hpsb_node_entry_valid(lu->ne))
+			return 0;
+		/*
+		 * Or the target rejected the reconnect because we weren't
+		 * fast enough.  Try a regular login, but first log out
+		 * just in case of any weirdness.
+		 */
 		sbp2_logout_device(lu);
 
-		if (sbp2_login_device(lu)) {
-			/* Login failed too, just fail, and the backend
-			 * will call our sbp2_remove for us */
+		if (sbp2_login_device(lu) != 0) {
+			if (!hpsb_node_entry_valid(lu->ne))
+				return 0;
+
+			/* Maybe another initiator won the login. */
 			SBP2_ERR("Failed to reconnect to sbp2 device!");
 			return -EBUSY;
 		}
diff --git a/drivers/infiniband/hw/ehca/ehca_tools.h b/drivers/infiniband/hw/ehca/ehca_tools.h
index ec950bf..21f7d06 100644
--- a/drivers/infiniband/hw/ehca/ehca_tools.h
+++ b/drivers/infiniband/hw/ehca/ehca_tools.h
@@ -54,7 +54,6 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/vmalloc.h>
-#include <linux/version.h>
 #include <linux/notifier.h>
 #include <linux/cpu.h>
 #include <linux/device.h>
diff --git a/drivers/infiniband/hw/ipath/ipath_fs.c b/drivers/infiniband/hw/ipath/ipath_fs.c
index 23faba9..8bb5170 100644
--- a/drivers/infiniband/hw/ipath/ipath_fs.c
+++ b/drivers/infiniband/hw/ipath/ipath_fs.c
@@ -31,7 +31,6 @@
  * SOFTWARE.
  */
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/fs.h>
 #include <linux/mount.h>
diff --git a/drivers/infiniband/hw/ipath/ipath_iba7220.c b/drivers/infiniband/hw/ipath/ipath_iba7220.c
index d90f5e9..9839e20 100644
--- a/drivers/infiniband/hw/ipath/ipath_iba7220.c
+++ b/drivers/infiniband/hw/ipath/ipath_iba7220.c
@@ -1720,7 +1720,7 @@
 				 "not 2KB aligned!\n", pa);
 			return;
 		}
-		if (pa >= (1UL << IBA7220_TID_SZ_SHIFT)) {
+		if (chippa >= (1UL << IBA7220_TID_SZ_SHIFT)) {
 			ipath_dev_err(dd,
 				      "BUG: Physical page address 0x%lx "
 				      "larger than supported\n", pa);
diff --git a/drivers/infiniband/hw/ipath/ipath_ud.c b/drivers/infiniband/hw/ipath/ipath_ud.c
index 36aa242..729446f 100644
--- a/drivers/infiniband/hw/ipath/ipath_ud.c
+++ b/drivers/infiniband/hw/ipath/ipath_ud.c
@@ -267,6 +267,7 @@
 	u16 lrh0;
 	u16 lid;
 	int ret = 0;
+	int next_cur;
 
 	spin_lock_irqsave(&qp->s_lock, flags);
 
@@ -290,8 +291,9 @@
 		goto bail;
 
 	wqe = get_swqe_ptr(qp, qp->s_cur);
-	if (++qp->s_cur >= qp->s_size)
-		qp->s_cur = 0;
+	next_cur = qp->s_cur + 1;
+	if (next_cur >= qp->s_size)
+		next_cur = 0;
 
 	/* Construct the header. */
 	ah_attr = &to_iah(wqe->wr.wr.ud.ah)->attr;
@@ -315,6 +317,7 @@
 				qp->s_flags |= IPATH_S_WAIT_DMA;
 				goto bail;
 			}
+			qp->s_cur = next_cur;
 			spin_unlock_irqrestore(&qp->s_lock, flags);
 			ipath_ud_loopback(qp, wqe);
 			spin_lock_irqsave(&qp->s_lock, flags);
@@ -323,6 +326,7 @@
 		}
 	}
 
+	qp->s_cur = next_cur;
 	extra_bytes = -wqe->length & 3;
 	nwords = (wqe->length + extra_bytes) >> 2;
 
diff --git a/drivers/infiniband/hw/nes/nes.h b/drivers/infiniband/hw/nes/nes.h
index 39bd897..8eb7ae9 100644
--- a/drivers/infiniband/hw/nes/nes.h
+++ b/drivers/infiniband/hw/nes/nes.h
@@ -43,7 +43,6 @@
 #include <linux/dma-mapping.h>
 #include <linux/workqueue.h>
 #include <linux/slab.h>
-#include <linux/version.h>
 #include <asm/io.h>
 #include <linux/crc32c.h>
 
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index f51201b..7e9e218 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -156,14 +156,8 @@
 
 	netif_stop_queue(dev);
 
-	/*
-	 * Now flush workqueue to make sure a scheduled task doesn't
-	 * bring our internal state back up.
-	 */
-	flush_workqueue(ipoib_workqueue);
-
-	ipoib_ib_dev_down(dev, 1);
-	ipoib_ib_dev_stop(dev, 1);
+	ipoib_ib_dev_down(dev, 0);
+	ipoib_ib_dev_stop(dev, 0);
 
 	if (!test_bit(IPOIB_FLAG_SUBINTERFACE, &priv->flags)) {
 		struct ipoib_dev_priv *cpriv;
@@ -1314,7 +1308,7 @@
 
 register_failed:
 	ib_unregister_event_handler(&priv->event_handler);
-	flush_scheduled_work();
+	flush_workqueue(ipoib_workqueue);
 
 event_failed:
 	ipoib_dev_cleanup(priv->dev);
@@ -1373,7 +1367,12 @@
 
 	list_for_each_entry_safe(priv, tmp, dev_list, list) {
 		ib_unregister_event_handler(&priv->event_handler);
-		flush_scheduled_work();
+
+		rtnl_lock();
+		dev_change_flags(priv->dev, priv->dev->flags & ~IFF_UP);
+		rtnl_unlock();
+
+		flush_workqueue(ipoib_workqueue);
 
 		unregister_netdev(priv->dev);
 		ipoib_dev_cleanup(priv->dev);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index 8950e95..ac33c8f 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -392,8 +392,16 @@
 					   &priv->mcast_task, 0);
 		mutex_unlock(&mcast_mutex);
 
-		if (mcast == priv->broadcast)
+		if (mcast == priv->broadcast) {
+			/*
+			 * Take RTNL lock here to avoid racing with
+			 * ipoib_stop() and turning the carrier back
+			 * on while a device is being removed.
+			 */
+			rtnl_lock();
 			netif_carrier_on(dev);
+			rtnl_unlock();
+		}
 
 		return 0;
 	}
diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c
index 63462ec..26ff621 100644
--- a/drivers/infiniband/ulp/iser/iser_verbs.c
+++ b/drivers/infiniband/ulp/iser/iser_verbs.c
@@ -33,7 +33,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/delay.h>
-#include <linux/version.h>
 
 #include "iscsi_iser.h"
 
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index a92d815..3524bef 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -677,8 +677,8 @@
 		len = OLD_KEY_MAX;
 		if (printk_timed_ratelimit(&keymax_warn_time, 10 * 1000))
 			printk(KERN_WARNING
-				"evdev.c(EVIOCGBIT): Suspicious buffer size %d, "
-				"limiting output to %d bytes. See "
+				"evdev.c(EVIOCGBIT): Suspicious buffer size %u, "
+				"limiting output to %zu bytes. See "
 				"http://userweb.kernel.org/~dtor/eviocgbit-bug.html\n",
 				OLD_KEY_MAX,
 				BITS_TO_LONGS(OLD_KEY_MAX) * sizeof(long));
diff --git a/drivers/input/keyboard/bf54x-keys.c b/drivers/input/keyboard/bf54x-keys.c
index 54ed8e2..6f227d3 100644
--- a/drivers/input/keyboard/bf54x-keys.c
+++ b/drivers/input/keyboard/bf54x-keys.c
@@ -29,7 +29,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/version.h>
 
 #include <linux/init.h>
 #include <linux/fs.h>
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 3f48279..ec96b36 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -9,7 +9,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/version.h>
 
 #include <linux/init.h>
 #include <linux/fs.h>
diff --git a/drivers/input/misc/cobalt_btns.c b/drivers/input/misc/cobalt_btns.c
index 6a1f48b..2adf9cb 100644
--- a/drivers/input/misc/cobalt_btns.c
+++ b/drivers/input/misc/cobalt_btns.c
@@ -148,6 +148,9 @@
 	return 0;
 }
 
+MODULE_AUTHOR("Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>");
+MODULE_DESCRIPTION("Cobalt button interface driver");
+MODULE_LICENSE("GPL");
 /* work with hotplug and coldplug */
 MODULE_ALIAS("platform:Cobalt buttons");
 
diff --git a/drivers/input/mouse/gpio_mouse.c b/drivers/input/mouse/gpio_mouse.c
index 3392901..72cf5e3 100644
--- a/drivers/input/mouse/gpio_mouse.c
+++ b/drivers/input/mouse/gpio_mouse.c
@@ -9,7 +9,6 @@
  */
 
 #include <linux/init.h>
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/input-polldev.h>
diff --git a/drivers/input/tablet/gtco.c b/drivers/input/tablet/gtco.c
index b9b7a98..7df0228 100644
--- a/drivers/input/tablet/gtco.c
+++ b/drivers/input/tablet/gtco.c
@@ -64,7 +64,6 @@
 #include <asm/byteorder.h>
 
 
-#include <linux/version.h>
 #include <linux/usb/input.h>
 
 /* Version with a Major number of 2 is for kernel inclusion only. */
diff --git a/drivers/input/touchscreen/mainstone-wm97xx.c b/drivers/input/touchscreen/mainstone-wm97xx.c
index 283f93a..37a555f 100644
--- a/drivers/input/touchscreen/mainstone-wm97xx.c
+++ b/drivers/input/touchscreen/mainstone-wm97xx.c
@@ -25,7 +25,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/drivers/input/touchscreen/migor_ts.c b/drivers/input/touchscreen/migor_ts.c
index c1cd99d..504ca11 100644
--- a/drivers/input/touchscreen/migor_ts.c
+++ b/drivers/input/touchscreen/migor_ts.c
@@ -173,7 +173,7 @@
 	input_set_abs_params(input, ABS_X, 95, 955, 0, 0);
 	input_set_abs_params(input, ABS_Y, 85, 935, 0, 0);
 
-	input->name = client->driver_name;
+	input->name = client->name;
 	input->id.bustype = BUS_I2C;
 	input->dev.parent = &client->dev;
 
@@ -192,7 +192,7 @@
 		goto err1;
 
 	error = request_irq(priv->irq, migor_ts_isr, IRQF_TRIGGER_LOW,
-			    client->driver_name, priv);
+			    client->name, priv);
 	if (error) {
 		dev_err(&client->dev, "Unable to request touchscreen IRQ.\n");
 		goto err2;
@@ -224,12 +224,19 @@
 	return 0;
 }
 
+static const struct i2c_device_id migor_ts_id[] = {
+	{ "migor_ts", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, migor_ts);
+
 static struct i2c_driver migor_ts_driver = {
 	.driver = {
 		.name = "migor_ts",
 	},
 	.probe = migor_ts_probe,
 	.remove = migor_ts_remove,
+	.id_table = migor_ts_id,
 };
 
 static int __init migor_ts_init(void)
diff --git a/drivers/input/touchscreen/wm9705.c b/drivers/input/touchscreen/wm9705.c
index 978e1a1..372efbc 100644
--- a/drivers/input/touchscreen/wm9705.c
+++ b/drivers/input/touchscreen/wm9705.c
@@ -17,7 +17,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/input.h>
 #include <linux/delay.h>
diff --git a/drivers/input/touchscreen/wm9712.c b/drivers/input/touchscreen/wm9712.c
index 4c5d85a..c8bb1e7 100644
--- a/drivers/input/touchscreen/wm9712.c
+++ b/drivers/input/touchscreen/wm9712.c
@@ -17,7 +17,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/input.h>
 #include <linux/delay.h>
diff --git a/drivers/input/touchscreen/wm9713.c b/drivers/input/touchscreen/wm9713.c
index 8384587..781ee83 100644
--- a/drivers/input/touchscreen/wm9713.c
+++ b/drivers/input/touchscreen/wm9713.c
@@ -17,7 +17,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/input.h>
 #include <linux/delay.h>
diff --git a/drivers/input/touchscreen/wm97xx-core.c b/drivers/input/touchscreen/wm97xx-core.c
index cdc24ad..d589ab0 100644
--- a/drivers/input/touchscreen/wm97xx-core.c
+++ b/drivers/input/touchscreen/wm97xx-core.c
@@ -37,7 +37,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/drivers/lguest/lguest_device.c b/drivers/lguest/lguest_device.c
index 37344aa..a661bbd 100644
--- a/drivers/lguest/lguest_device.c
+++ b/drivers/lguest/lguest_device.c
@@ -98,6 +98,10 @@
 	return features;
 }
 
+/* The virtio core takes the features the Host offers, and copies the
+ * ones supported by the driver into the vdev->features array.  Once
+ * that's all sorted out, this routine is called so we can tell the
+ * Host which features we understand and accept. */
 static void lg_finalize_features(struct virtio_device *vdev)
 {
 	unsigned int i, bits;
@@ -108,6 +112,10 @@
 	/* Give virtio_ring a chance to accept features. */
 	vring_transport_features(vdev);
 
+	/* The vdev->feature array is a Linux bitmask: this isn't the
+	 * same as a the simple array of bits used by lguest devices
+	 * for features.  So we do this slow, manual conversion which is
+	 * completely general. */
 	memset(out_features, 0, desc->feature_len);
 	bits = min_t(unsigned, desc->feature_len, sizeof(vdev->features)) * 8;
 	for (i = 0; i < bits; i++) {
diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c
index c6408a6..bc2a807 100644
--- a/drivers/mfd/asic3.c
+++ b/drivers/mfd/asic3.c
@@ -16,7 +16,6 @@
  *
  */
 
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/irq.h>
 #include <linux/gpio.h>
diff --git a/drivers/misc/acer-wmi.c b/drivers/misc/acer-wmi.c
index b2d9878..c6c77a5 100644
--- a/drivers/misc/acer-wmi.c
+++ b/drivers/misc/acer-wmi.c
@@ -192,6 +192,9 @@
 
 static void set_quirks(void)
 {
+	if (!interface)
+		return;
+
 	if (quirks->mailled)
 		interface->capability |= ACER_CAP_MAILLED;
 
@@ -1237,6 +1240,8 @@
 		return -ENODEV;
 	}
 
+	set_quirks();
+
 	if (platform_driver_register(&acer_platform_driver)) {
 		printk(ACER_ERR "Unable to register platform driver.\n");
 		goto error_platform_register;
diff --git a/drivers/misc/eeepc-laptop.c b/drivers/misc/eeepc-laptop.c
index 9e8d79e..facdb98 100644
--- a/drivers/misc/eeepc-laptop.c
+++ b/drivers/misc/eeepc-laptop.c
@@ -553,9 +553,9 @@
 	hwmon = eeepc_hwmon_device;
 	if (!hwmon)
 		return ;
-	hwmon_device_unregister(hwmon);
 	sysfs_remove_group(&hwmon->kobj,
 			   &hwmon_attribute_group);
+	hwmon_device_unregister(hwmon);
 	eeepc_hwmon_device = NULL;
 }
 
diff --git a/drivers/misc/eeprom_93cx6.c b/drivers/misc/eeprom_93cx6.c
index ea55654..15b1780 100644
--- a/drivers/misc/eeprom_93cx6.c
+++ b/drivers/misc/eeprom_93cx6.c
@@ -26,7 +26,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/delay.h>
 #include <linux/eeprom_93cx6.h>
 
diff --git a/drivers/mtd/maps/amd76xrom.c b/drivers/mtd/maps/amd76xrom.c
index 948b86f3..d1eec7d 100644
--- a/drivers/mtd/maps/amd76xrom.c
+++ b/drivers/mtd/maps/amd76xrom.c
@@ -6,7 +6,6 @@
 
 #include <linux/module.h>
 #include <linux/types.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <asm/io.h>
diff --git a/drivers/mtd/maps/ck804xrom.c b/drivers/mtd/maps/ck804xrom.c
index effaf7c..1a6feb4 100644
--- a/drivers/mtd/maps/ck804xrom.c
+++ b/drivers/mtd/maps/ck804xrom.c
@@ -9,7 +9,6 @@
 
 #include <linux/module.h>
 #include <linux/types.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <asm/io.h>
diff --git a/drivers/mtd/maps/esb2rom.c b/drivers/mtd/maps/esb2rom.c
index aa64a47..bbbcdd4 100644
--- a/drivers/mtd/maps/esb2rom.c
+++ b/drivers/mtd/maps/esb2rom.c
@@ -12,7 +12,6 @@
 
 #include <linux/module.h>
 #include <linux/types.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <asm/io.h>
diff --git a/drivers/mtd/nand/au1550nd.c b/drivers/mtd/nand/au1550nd.c
index 761946e..92c334f 100644
--- a/drivers/mtd/nand/au1550nd.c
+++ b/drivers/mtd/nand/au1550nd.c
@@ -16,7 +16,6 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
-#include <linux/version.h>
 #include <asm/io.h>
 
 #include <asm/mach-au1x00/au1xxx.h>
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 4b4cb2b..a5c141c 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1172,7 +1172,7 @@
 
 config NE2000
 	tristate "NE2000/NE1000 support"
-	depends on NET_ISA || (Q40 && m) || M32R || TOSHIBA_RBTX4927 || TOSHIBA_RBTX4938
+	depends on NET_ISA || (Q40 && m) || M32R || MACH_TX49XX
 	select CRC32
 	---help---
 	  If you have a network (Ethernet) card of this type, say Y and read
diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c
index e4483de..66de80b 100644
--- a/drivers/net/acenic.c
+++ b/drivers/net/acenic.c
@@ -52,7 +52,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
diff --git a/drivers/net/arm/ixp4xx_eth.c b/drivers/net/arm/ixp4xx_eth.c
index 020771b..e2d702b 100644
--- a/drivers/net/arm/ixp4xx_eth.c
+++ b/drivers/net/arm/ixp4xx_eth.c
@@ -551,7 +551,7 @@
 		if ((skb = netdev_alloc_skb(dev, RX_BUFF_SIZE))) {
 			phys = dma_map_single(&dev->dev, skb->data,
 					      RX_BUFF_SIZE, DMA_FROM_DEVICE);
-			if (dma_mapping_error(phys)) {
+			if (dma_mapping_error(&dev->dev, phys)) {
 				dev_kfree_skb(skb);
 				skb = NULL;
 			}
@@ -698,7 +698,7 @@
 #endif
 
 	phys = dma_map_single(&dev->dev, mem, bytes, DMA_TO_DEVICE);
-	if (dma_mapping_error(phys)) {
+	if (dma_mapping_error(&dev->dev, phys)) {
 #ifdef __ARMEB__
 		dev_kfree_skb(skb);
 #else
@@ -883,7 +883,7 @@
 		desc->buf_len = MAX_MRU;
 		desc->data = dma_map_single(&port->netdev->dev, data,
 					    RX_BUFF_SIZE, DMA_FROM_DEVICE);
-		if (dma_mapping_error(desc->data)) {
+		if (dma_mapping_error(&port->netdev->dev, desc->data)) {
 			free_buffer(buff);
 			return -EIO;
 		}
diff --git a/drivers/net/atl1e/atl1e_ethtool.c b/drivers/net/atl1e/atl1e_ethtool.c
index cdc3b85..619c658 100644
--- a/drivers/net/atl1e/atl1e_ethtool.c
+++ b/drivers/net/atl1e/atl1e_ethtool.c
@@ -355,7 +355,7 @@
 	struct atl1e_adapter *adapter = netdev_priv(netdev);
 
 	if (wol->wolopts & (WAKE_ARP | WAKE_MAGICSECURE |
-			    WAKE_MCAST | WAKE_BCAST | WAKE_MCAST))
+			    WAKE_UCAST | WAKE_MCAST | WAKE_BCAST))
 		return -EOPNOTSUPP;
 	/* these settings will always override what we currently have */
 	adapter->wol = 0;
diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c
index cb8be49..5ee1b05 100644
--- a/drivers/net/au1000_eth.c
+++ b/drivers/net/au1000_eth.c
@@ -807,7 +807,7 @@
 static int au1000_init(struct net_device *dev)
 {
 	struct au1000_private *aup = (struct au1000_private *) dev->priv;
-	u32 flags;
+	unsigned long flags;
 	int i;
 	u32 control;
 
diff --git a/drivers/net/ax88796.c b/drivers/net/ax88796.c
index 0b4adf4..a886a4b 100644
--- a/drivers/net/ax88796.c
+++ b/drivers/net/ax88796.c
@@ -554,7 +554,7 @@
 
 	spin_lock_irqsave(&ax->mii_lock, flags);
 	mii_ethtool_gset(&ax->mii, cmd);
-	spin_lock_irqsave(&ax->mii_lock, flags);
+	spin_unlock_irqrestore(&ax->mii_lock, flags);
 
 	return 0;
 }
@@ -567,7 +567,7 @@
 
 	spin_lock_irqsave(&ax->mii_lock, flags);
 	rc = mii_ethtool_sset(&ax->mii, cmd);
-	spin_lock_irqsave(&ax->mii_lock, flags);
+	spin_unlock_irqrestore(&ax->mii_lock, flags);
 
 	return rc;
 }
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 5ebde67..2486a65 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -35,8 +35,8 @@
 #include <linux/time.h>
 #include <linux/ethtool.h>
 #include <linux/mii.h>
-#ifdef NETIF_F_HW_VLAN_TX
 #include <linux/if_vlan.h>
+#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
 #define BCM_VLAN 1
 #endif
 #include <net/ip.h>
@@ -57,8 +57,8 @@
 
 #define DRV_MODULE_NAME		"bnx2"
 #define PFX DRV_MODULE_NAME	": "
-#define DRV_MODULE_VERSION	"1.7.9"
-#define DRV_MODULE_RELDATE	"July 18, 2008"
+#define DRV_MODULE_VERSION	"1.8.0"
+#define DRV_MODULE_RELDATE	"Aug 14, 2008"
 
 #define RUN_AT(x) (jiffies + (x))
 
@@ -2876,6 +2876,8 @@
 		struct sw_bd *rx_buf;
 		struct sk_buff *skb;
 		dma_addr_t dma_addr;
+		u16 vtag = 0;
+		int hw_vlan __maybe_unused = 0;
 
 		sw_ring_cons = RX_RING_IDX(sw_cons);
 		sw_ring_prod = RX_RING_IDX(sw_prod);
@@ -2919,7 +2921,7 @@
 		if (len <= bp->rx_copy_thresh) {
 			struct sk_buff *new_skb;
 
-			new_skb = netdev_alloc_skb(bp->dev, len + 2);
+			new_skb = netdev_alloc_skb(bp->dev, len + 6);
 			if (new_skb == NULL) {
 				bnx2_reuse_rx_skb(bp, rxr, skb, sw_ring_cons,
 						  sw_ring_prod);
@@ -2928,9 +2930,9 @@
 
 			/* aligned copy */
 			skb_copy_from_linear_data_offset(skb,
-							 BNX2_RX_OFFSET - 2,
-				      new_skb->data, len + 2);
-			skb_reserve(new_skb, 2);
+							 BNX2_RX_OFFSET - 6,
+				      new_skb->data, len + 6);
+			skb_reserve(new_skb, 6);
 			skb_put(new_skb, len);
 
 			bnx2_reuse_rx_skb(bp, rxr, skb,
@@ -2941,6 +2943,25 @@
 			   dma_addr, (sw_ring_cons << 16) | sw_ring_prod)))
 			goto next_rx;
 
+		if ((status & L2_FHDR_STATUS_L2_VLAN_TAG) &&
+		    !(bp->rx_mode & BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG)) {
+			vtag = rx_hdr->l2_fhdr_vlan_tag;
+#ifdef BCM_VLAN
+			if (bp->vlgrp)
+				hw_vlan = 1;
+			else
+#endif
+			{
+				struct vlan_ethhdr *ve = (struct vlan_ethhdr *)
+					__skb_push(skb, 4);
+
+				memmove(ve, skb->data + 4, ETH_ALEN * 2);
+				ve->h_vlan_proto = htons(ETH_P_8021Q);
+				ve->h_vlan_TCI = htons(vtag);
+				len += 4;
+			}
+		}
+
 		skb->protocol = eth_type_trans(skb, bp->dev);
 
 		if ((len > (bp->dev->mtu + ETH_HLEN)) &&
@@ -2962,10 +2983,8 @@
 		}
 
 #ifdef BCM_VLAN
-		if ((status & L2_FHDR_STATUS_L2_VLAN_TAG) && bp->vlgrp) {
-			vlan_hwaccel_receive_skb(skb, bp->vlgrp,
-				rx_hdr->l2_fhdr_vlan_tag);
-		}
+		if (hw_vlan)
+			vlan_hwaccel_receive_skb(skb, bp->vlgrp, vtag);
 		else
 #endif
 			netif_receive_skb(skb);
@@ -3237,10 +3256,10 @@
 				  BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG);
 	sort_mode = 1 | BNX2_RPM_SORT_USER0_BC_EN;
 #ifdef BCM_VLAN
-	if (!bp->vlgrp && !(bp->flags & BNX2_FLAG_ASF_ENABLE))
+	if (!bp->vlgrp && (bp->flags & BNX2_FLAG_CAN_KEEP_VLAN))
 		rx_mode |= BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG;
 #else
-	if (!(bp->flags & BNX2_FLAG_ASF_ENABLE))
+	if (bp->flags & BNX2_FLAG_CAN_KEEP_VLAN)
 		rx_mode |= BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG;
 #endif
 	if (dev->flags & IFF_PROMISC) {
@@ -5963,10 +5982,12 @@
 		vlan_tag_flags |= TX_BD_FLAGS_TCP_UDP_CKSUM;
 	}
 
+#ifdef BCM_VLAN
 	if (bp->vlgrp && vlan_tx_tag_present(skb)) {
 		vlan_tag_flags |=
 			(TX_BD_FLAGS_VLAN_TAG | (vlan_tx_tag_get(skb) << 16));
 	}
+#endif
 	if ((mss = skb_shinfo(skb)->gso_size)) {
 		u32 tcp_opt_len, ip_tcp_len;
 		struct iphdr *iph;
diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h
index b468f90..a14dba1 100644
--- a/drivers/net/bnx2x.h
+++ b/drivers/net/bnx2x.h
@@ -271,7 +271,7 @@
 			 (fp->tx_pkt_prod != fp->tx_pkt_cons))
 
 #define BNX2X_HAS_RX_WORK(fp) \
-			(fp->rx_comp_cons != le16_to_cpu(*fp->rx_cons_sb))
+			(fp->rx_comp_cons != rx_cons_sb)
 
 #define BNX2X_HAS_WORK(fp)	(BNX2X_HAS_RX_WORK(fp) || BNX2X_HAS_TX_WORK(fp))
 
diff --git a/drivers/net/bnx2x_link.c b/drivers/net/bnx2x_link.c
index 8b92c6a..4ce7fe9 100644
--- a/drivers/net/bnx2x_link.c
+++ b/drivers/net/bnx2x_link.c
@@ -21,7 +21,6 @@
 #include <linux/delay.h>
 #include <linux/ethtool.h>
 #include <linux/mutex.h>
-#include <linux/version.h>
 
 #include "bnx2x_reg.h"
 #include "bnx2x_fw_defs.h"
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 3e7dc17..82deea0 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -44,7 +44,6 @@
 #include <net/ip.h>
 #include <net/tcp.h>
 #include <net/checksum.h>
-#include <linux/version.h>
 #include <net/ip6_checksum.h>
 #include <linux/workqueue.h>
 #include <linux/crc32.h>
@@ -60,8 +59,8 @@
 #include "bnx2x.h"
 #include "bnx2x_init.h"
 
-#define DRV_MODULE_VERSION      "1.45.17"
-#define DRV_MODULE_RELDATE      "2008/08/13"
+#define DRV_MODULE_VERSION	"1.45.20"
+#define DRV_MODULE_RELDATE	"2008/08/25"
 #define BNX2X_BC_VER		0x040200
 
 /* Time in jiffies before concluding the transmitter is hung */
@@ -1718,8 +1717,8 @@
 		return -EEXIST;
 	}
 
-	/* Try for 1 second every 5ms */
-	for (cnt = 0; cnt < 200; cnt++) {
+	/* Try for 5 second every 5ms */
+	for (cnt = 0; cnt < 1000; cnt++) {
 		/* Try to acquire the lock */
 		REG_WR(bp, hw_lock_control_reg + 4, resource_bit);
 		lock_status = REG_RD(bp, hw_lock_control_reg);
@@ -2551,6 +2550,7 @@
 		BNX2X_ERR("SPIO5 hw attention\n");
 
 		switch (bp->common.board & SHARED_HW_CFG_BOARD_TYPE_MASK) {
+		case SHARED_HW_CFG_BOARD_TYPE_BCM957710A1021G:
 		case SHARED_HW_CFG_BOARD_TYPE_BCM957710A1022G:
 			/* Fan failure attention */
 
@@ -4606,6 +4606,17 @@
 {
 	int i;
 
+	if (bp->flags & TPA_ENABLE_FLAG) {
+		struct tstorm_eth_tpa_exist tpa = {0};
+
+		tpa.tpa_exist = 1;
+
+		REG_WR(bp, BAR_TSTRORM_INTMEM + TSTORM_TPA_EXIST_OFFSET,
+		       ((u32 *)&tpa)[0]);
+		REG_WR(bp, BAR_TSTRORM_INTMEM + TSTORM_TPA_EXIST_OFFSET + 4,
+		       ((u32 *)&tpa)[1]);
+	}
+
 	/* Zero this manually as its initialization is
 	   currently missing in the initTool */
 	for (i = 0; i < (USTORM_AGG_DATA_SIZE >> 2); i++)
@@ -5338,6 +5349,7 @@
 	}
 
 	switch (bp->common.board & SHARED_HW_CFG_BOARD_TYPE_MASK) {
+	case SHARED_HW_CFG_BOARD_TYPE_BCM957710A1021G:
 	case SHARED_HW_CFG_BOARD_TYPE_BCM957710A1022G:
 		/* Fan failure is indicated by SPIO 5 */
 		bnx2x_set_spio(bp, MISC_REGISTERS_SPIO_5,
@@ -5364,17 +5376,6 @@
 
 	enable_blocks_attention(bp);
 
-	if (bp->flags & TPA_ENABLE_FLAG) {
-		struct tstorm_eth_tpa_exist tmp = {0};
-
-		tmp.tpa_exist = 1;
-
-		REG_WR(bp, BAR_TSTRORM_INTMEM + TSTORM_TPA_EXIST_OFFSET,
-		       ((u32 *)&tmp)[0]);
-		REG_WR(bp, BAR_TSTRORM_INTMEM + TSTORM_TPA_EXIST_OFFSET + 4,
-		       ((u32 *)&tmp)[1]);
-	}
-
 	if (!BP_NOMCP(bp)) {
 		bnx2x_acquire_phy_lock(bp);
 		bnx2x_common_init_phy(bp, bp->common.shmem_base);
@@ -5532,6 +5533,7 @@
 	/* Port DMAE comes here */
 
 	switch (bp->common.board & SHARED_HW_CFG_BOARD_TYPE_MASK) {
+	case SHARED_HW_CFG_BOARD_TYPE_BCM957710A1021G:
 	case SHARED_HW_CFG_BOARD_TYPE_BCM957710A1022G:
 		/* add SPIO 5 to group 0 */
 		val = REG_RD(bp, MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0);
@@ -6056,6 +6058,44 @@
 	return rc;
 }
 
+static void bnx2x_napi_enable(struct bnx2x *bp)
+{
+	int i;
+
+	for_each_queue(bp, i)
+		napi_enable(&bnx2x_fp(bp, i, napi));
+}
+
+static void bnx2x_napi_disable(struct bnx2x *bp)
+{
+	int i;
+
+	for_each_queue(bp, i)
+		napi_disable(&bnx2x_fp(bp, i, napi));
+}
+
+static void bnx2x_netif_start(struct bnx2x *bp)
+{
+	if (atomic_dec_and_test(&bp->intr_sem)) {
+		if (netif_running(bp->dev)) {
+			if (bp->state == BNX2X_STATE_OPEN)
+				netif_wake_queue(bp->dev);
+			bnx2x_napi_enable(bp);
+			bnx2x_int_enable(bp);
+		}
+	}
+}
+
+static void bnx2x_netif_stop(struct bnx2x *bp)
+{
+	bnx2x_int_disable_sync(bp);
+	if (netif_running(bp->dev)) {
+		bnx2x_napi_disable(bp);
+		netif_tx_disable(bp->dev);
+		bp->dev->trans_start = jiffies;	/* prevent tx timeout */
+	}
+}
+
 /*
  * Init service functions
  */
@@ -6339,7 +6379,7 @@
 	rc = bnx2x_init_hw(bp, load_code);
 	if (rc) {
 		BNX2X_ERR("HW init failed, aborting\n");
-		goto load_error;
+		goto load_int_disable;
 	}
 
 	/* Setup NIC internals and enable interrupts */
@@ -6351,7 +6391,7 @@
 		if (!load_code) {
 			BNX2X_ERR("MCP response failure, aborting\n");
 			rc = -EBUSY;
-			goto load_int_disable;
+			goto load_rings_free;
 		}
 	}
 
@@ -6361,8 +6401,7 @@
 
 	/* Enable Rx interrupt handling before sending the ramrod
 	   as it's completed on Rx FP queue */
-	for_each_queue(bp, i)
-		napi_enable(&bnx2x_fp(bp, i, napi));
+	bnx2x_napi_enable(bp);
 
 	/* Enable interrupt handling */
 	atomic_set(&bp->intr_sem, 0);
@@ -6370,7 +6409,7 @@
 	rc = bnx2x_setup_leading(bp);
 	if (rc) {
 		BNX2X_ERR("Setup leading failed!\n");
-		goto load_stop_netif;
+		goto load_netif_stop;
 	}
 
 	if (CHIP_IS_E1H(bp))
@@ -6383,7 +6422,7 @@
 		for_each_nondefault_queue(bp, i) {
 			rc = bnx2x_setup_multi(bp, i);
 			if (rc)
-				goto load_stop_netif;
+				goto load_netif_stop;
 		}
 
 	if (CHIP_IS_E1(bp))
@@ -6428,20 +6467,17 @@
 
 	return 0;
 
-load_stop_netif:
-	for_each_queue(bp, i)
-		napi_disable(&bnx2x_fp(bp, i, napi));
-
-load_int_disable:
-	bnx2x_int_disable_sync(bp);
-
-	/* Release IRQs */
-	bnx2x_free_irq(bp);
-
+load_netif_stop:
+	bnx2x_napi_disable(bp);
+load_rings_free:
 	/* Free SKBs, SGEs, TPA pool and driver internals */
 	bnx2x_free_skbs(bp);
 	for_each_queue(bp, i)
 		bnx2x_free_rx_sge_range(bp, bp->fp + i, NUM_RX_SGE);
+load_int_disable:
+	bnx2x_int_disable_sync(bp);
+	/* Release IRQs */
+	bnx2x_free_irq(bp);
 load_error:
 	bnx2x_free_mem(bp);
 
@@ -6456,7 +6492,7 @@
 
 	/* halt the connection */
 	bp->fp[index].state = BNX2X_FP_STATE_HALTING;
-	bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_HALT, index, 0, 0, 0);
+	bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_HALT, index, 0, index, 0);
 
 	/* Wait for completion */
 	rc = bnx2x_wait_ramrod(bp, BNX2X_FP_STATE_HALTED, index,
@@ -6614,11 +6650,9 @@
 	bp->rx_mode = BNX2X_RX_MODE_NONE;
 	bnx2x_set_storm_rx_mode(bp);
 
-	if (netif_running(bp->dev)) {
-		netif_tx_disable(bp->dev);
-		bp->dev->trans_start = jiffies;	/* prevent tx timeout */
-	}
-
+	bnx2x_netif_stop(bp);
+	if (!netif_running(bp->dev))
+		bnx2x_napi_disable(bp);
 	del_timer_sync(&bp->timer);
 	SHMEM_WR(bp, func_mb[BP_FUNC(bp)].drv_pulse_mb,
 		 (DRV_PULSE_ALWAYS_ALIVE | bp->fw_drv_pulse_wr_seq));
@@ -6632,9 +6666,7 @@
 		smp_rmb();
 		while (BNX2X_HAS_TX_WORK(fp)) {
 
-			if (!netif_running(bp->dev))
-				bnx2x_tx_int(fp, 1000);
-
+			bnx2x_tx_int(fp, 1000);
 			if (!cnt) {
 				BNX2X_ERR("timeout waiting for queue[%d]\n",
 					  i);
@@ -6650,18 +6682,42 @@
 			smp_rmb();
 		}
 	}
-
 	/* Give HW time to discard old tx messages */
 	msleep(1);
 
-	for_each_queue(bp, i)
-		napi_disable(&bnx2x_fp(bp, i, napi));
-	/* Disable interrupts after Tx and Rx are disabled on stack level */
-	bnx2x_int_disable_sync(bp);
-
 	/* Release IRQs */
 	bnx2x_free_irq(bp);
 
+	if (CHIP_IS_E1(bp)) {
+		struct mac_configuration_cmd *config =
+						bnx2x_sp(bp, mcast_config);
+
+		bnx2x_set_mac_addr_e1(bp, 0);
+
+		for (i = 0; i < config->hdr.length_6b; i++)
+			CAM_INVALIDATE(config->config_table[i]);
+
+		config->hdr.length_6b = i;
+		if (CHIP_REV_IS_SLOW(bp))
+			config->hdr.offset = BNX2X_MAX_EMUL_MULTI*(1 + port);
+		else
+			config->hdr.offset = BNX2X_MAX_MULTICAST*(1 + port);
+		config->hdr.client_id = BP_CL_ID(bp);
+		config->hdr.reserved1 = 0;
+
+		bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_SET_MAC, 0,
+			      U64_HI(bnx2x_sp_mapping(bp, mcast_config)),
+			      U64_LO(bnx2x_sp_mapping(bp, mcast_config)), 0);
+
+	} else { /* E1H */
+		REG_WR(bp, NIG_REG_LLH0_FUNC_EN + port*8, 0);
+
+		bnx2x_set_mac_addr_e1h(bp, 0);
+
+		for (i = 0; i < MC_HASH_SIZE; i++)
+			REG_WR(bp, MC_HASH_OFFSET(bp, i), 0);
+	}
+
 	if (unload_mode == UNLOAD_NORMAL)
 		reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS;
 
@@ -6690,37 +6746,6 @@
 	} else
 		reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS;
 
-	if (CHIP_IS_E1(bp)) {
-		struct mac_configuration_cmd *config =
-						bnx2x_sp(bp, mcast_config);
-
-		bnx2x_set_mac_addr_e1(bp, 0);
-
-		for (i = 0; i < config->hdr.length_6b; i++)
-			CAM_INVALIDATE(config->config_table[i]);
-
-		config->hdr.length_6b = i;
-		if (CHIP_REV_IS_SLOW(bp))
-			config->hdr.offset = BNX2X_MAX_EMUL_MULTI*(1 + port);
-		else
-			config->hdr.offset = BNX2X_MAX_MULTICAST*(1 + port);
-		config->hdr.client_id = BP_CL_ID(bp);
-		config->hdr.reserved1 = 0;
-
-		bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_SET_MAC, 0,
-			      U64_HI(bnx2x_sp_mapping(bp, mcast_config)),
-			      U64_LO(bnx2x_sp_mapping(bp, mcast_config)), 0);
-
-	} else { /* E1H */
-		bnx2x_set_mac_addr_e1h(bp, 0);
-
-		for (i = 0; i < MC_HASH_SIZE; i++)
-			REG_WR(bp, MC_HASH_OFFSET(bp, i), 0);
-	}
-
-	if (CHIP_IS_E1H(bp))
-		REG_WR(bp, NIG_REG_LLH0_FUNC_EN + port*8, 0);
-
 	/* Close multi and leading connections
 	   Completions for ramrods are collected in a synchronous way */
 	for_each_nondefault_queue(bp, i)
@@ -6822,6 +6847,10 @@
 		 */
 		bnx2x_acquire_hw_lock(bp, HW_LOCK_RESOURCE_UNDI);
 		val = REG_RD(bp, DORQ_REG_NORM_CID_OFST);
+		if (val == 0x7)
+			REG_WR(bp, DORQ_REG_NORM_CID_OFST, 0);
+		bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_UNDI);
+
 		if (val == 0x7) {
 			u32 reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS;
 			/* save our func */
@@ -6899,7 +6928,6 @@
 			       (SHMEM_RD(bp, func_mb[bp->func].drv_mb_header) &
 				DRV_MSG_SEQ_NUMBER_MASK);
 		}
-		bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_UNDI);
 	}
 }
 
@@ -8618,34 +8646,6 @@
 	return rc;
 }
 
-static void bnx2x_netif_start(struct bnx2x *bp)
-{
-	int i;
-
-	if (atomic_dec_and_test(&bp->intr_sem)) {
-		if (netif_running(bp->dev)) {
-			bnx2x_int_enable(bp);
-			for_each_queue(bp, i)
-				napi_enable(&bnx2x_fp(bp, i, napi));
-			if (bp->state == BNX2X_STATE_OPEN)
-				netif_wake_queue(bp->dev);
-		}
-	}
-}
-
-static void bnx2x_netif_stop(struct bnx2x *bp)
-{
-	int i;
-
-	if (netif_running(bp->dev)) {
-		netif_tx_disable(bp->dev);
-		bp->dev->trans_start = jiffies;	/* prevent tx timeout */
-		for_each_queue(bp, i)
-			napi_disable(&bnx2x_fp(bp, i, napi));
-	}
-	bnx2x_int_disable_sync(bp);
-}
-
 static void bnx2x_wait_for_link(struct bnx2x *bp, u8 link_up)
 {
 	int cnt = 1000;
@@ -9251,6 +9251,7 @@
 						 napi);
 	struct bnx2x *bp = fp->bp;
 	int work_done = 0;
+	u16 rx_cons_sb;
 
 #ifdef BNX2X_STOP_ON_ERROR
 	if (unlikely(bp->panic))
@@ -9266,10 +9267,16 @@
 	if (BNX2X_HAS_TX_WORK(fp))
 		bnx2x_tx_int(fp, budget);
 
+	rx_cons_sb = le16_to_cpu(*fp->rx_cons_sb);
+	if ((rx_cons_sb & MAX_RCQ_DESC_CNT) == MAX_RCQ_DESC_CNT)
+		rx_cons_sb++;
 	if (BNX2X_HAS_RX_WORK(fp))
 		work_done = bnx2x_rx_int(fp, budget);
 
 	rmb(); /* BNX2X_HAS_WORK() reads the status block */
+	rx_cons_sb = le16_to_cpu(*fp->rx_cons_sb);
+	if ((rx_cons_sb & MAX_RCQ_DESC_CNT) == MAX_RCQ_DESC_CNT)
+		rx_cons_sb++;
 
 	/* must not complete if we consumed full budget */
 	if ((work_done < budget) && !BNX2X_HAS_WORK(fp)) {
@@ -9485,8 +9492,7 @@
 	fp_index = (smp_processor_id() % bp->num_queues);
 	fp = &bp->fp[fp_index];
 
-	if (unlikely(bnx2x_tx_avail(bp->fp) <
-					(skb_shinfo(skb)->nr_frags + 3))) {
+	if (unlikely(bnx2x_tx_avail(fp) < (skb_shinfo(skb)->nr_frags + 3))) {
 		bp->eth_stats.driver_xoff++,
 		netif_stop_queue(dev);
 		BNX2X_ERR("BUG! Tx ring full when queue awake!\n");
@@ -9549,7 +9555,6 @@
 		tx_bd->vlan = cpu_to_le16(pkt_prod);
 
 	if (xmit_type) {
-
 		/* turn on parsing and get a BD */
 		bd_prod = TX_BD(NEXT_TX_IDX(bd_prod));
 		pbd = (void *)&fp->tx_desc_ring[bd_prod];
diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c
index a7800e5..ec6b0af 100644
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c
@@ -26,7 +26,6 @@
 #include <linux/errno.h>
 #include <linux/types.h>
 #include <linux/delay.h>
-#include <linux/version.h>
 
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
diff --git a/drivers/net/e1000e/defines.h b/drivers/net/e1000e/defines.h
index f823b8b..14b0e6c 100644
--- a/drivers/net/e1000e/defines.h
+++ b/drivers/net/e1000e/defines.h
@@ -389,7 +389,7 @@
 
 /* Interrupt Cause Set */
 #define E1000_ICS_LSC       E1000_ICR_LSC       /* Link Status Change */
-#define E1000_ICS_RXDMT0    E1000_ICR_RXDMT0    /* rx desc min. threshold */
+#define E1000_ICS_RXSEQ     E1000_ICR_RXSEQ     /* Rx sequence error */
 #define E1000_ICS_RXDMT0    E1000_ICR_RXDMT0    /* Rx desc min. threshold */
 
 /* Transmit Descriptor Control */
diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h
index cf57050..ac4e506 100644
--- a/drivers/net/e1000e/e1000.h
+++ b/drivers/net/e1000e/e1000.h
@@ -326,6 +326,7 @@
 #define FLAG_RX_CSUM_ENABLED              (1 << 28)
 #define FLAG_TSO_FORCE                    (1 << 29)
 #define FLAG_RX_RESTART_NOW               (1 << 30)
+#define FLAG_MSI_TEST_FAILED              (1 << 31)
 
 #define E1000_RX_DESC_PS(R, i)	    \
 	(&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))
diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c
index cf9679f..e21c9e0 100644
--- a/drivers/net/e1000e/ethtool.c
+++ b/drivers/net/e1000e/ethtool.c
@@ -177,7 +177,7 @@
 	u32 status;
 	
 	status = er32(STATUS);
-	return (status & E1000_STATUS_LU);
+	return (status & E1000_STATUS_LU) ? 1 : 0;
 }
 
 static int e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx)
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 05b0b2f..d266510 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -510,9 +510,12 @@
 			    netdev_alloc_skb(netdev, length + NET_IP_ALIGN);
 			if (new_skb) {
 				skb_reserve(new_skb, NET_IP_ALIGN);
-				memcpy(new_skb->data - NET_IP_ALIGN,
-				       skb->data - NET_IP_ALIGN,
-				       length + NET_IP_ALIGN);
+				skb_copy_to_linear_data_offset(new_skb,
+							       -NET_IP_ALIGN,
+							       (skb->data -
+								NET_IP_ALIGN),
+							       (length +
+								NET_IP_ALIGN));
 				/* save the skb in buffer_info as good */
 				buffer_info->skb = skb;
 				skb = new_skb;
@@ -1233,26 +1236,36 @@
 	return IRQ_HANDLED;
 }
 
+/**
+ * e1000_request_irq - initialize interrupts
+ *
+ * Attempts to configure interrupts using the best available
+ * capabilities of the hardware and kernel.
+ **/
 static int e1000_request_irq(struct e1000_adapter *adapter)
 {
 	struct net_device *netdev = adapter->netdev;
-	irq_handler_t handler = e1000_intr;
 	int irq_flags = IRQF_SHARED;
 	int err;
 
-	if (!pci_enable_msi(adapter->pdev)) {
-		adapter->flags |= FLAG_MSI_ENABLED;
-		handler = e1000_intr_msi;
-		irq_flags = 0;
+	if (!(adapter->flags & FLAG_MSI_TEST_FAILED)) {
+		err = pci_enable_msi(adapter->pdev);
+		if (!err) {
+			adapter->flags |= FLAG_MSI_ENABLED;
+			irq_flags = 0;
+		}
 	}
 
-	err = request_irq(adapter->pdev->irq, handler, irq_flags, netdev->name,
-			  netdev);
+	err = request_irq(adapter->pdev->irq,
+			  ((adapter->flags & FLAG_MSI_ENABLED) ?
+				&e1000_intr_msi : &e1000_intr),
+			  irq_flags, netdev->name, netdev);
 	if (err) {
-		e_err("Unable to allocate %s interrupt (return: %d)\n",
-		      adapter->flags & FLAG_MSI_ENABLED ? "MSI":"INTx",	err);
-		if (adapter->flags & FLAG_MSI_ENABLED)
+		if (adapter->flags & FLAG_MSI_ENABLED) {
 			pci_disable_msi(adapter->pdev);
+			adapter->flags &= ~FLAG_MSI_ENABLED;
+		}
+		e_err("Unable to allocate interrupt, Error: %d\n", err);
 	}
 
 	return err;
@@ -2592,6 +2605,135 @@
 }
 
 /**
+ * e1000_intr_msi_test - Interrupt Handler
+ * @irq: interrupt number
+ * @data: pointer to a network interface device structure
+ **/
+static irqreturn_t e1000_intr_msi_test(int irq, void *data)
+{
+	struct net_device *netdev = data;
+	struct e1000_adapter *adapter = netdev_priv(netdev);
+	struct e1000_hw *hw = &adapter->hw;
+	u32 icr = er32(ICR);
+
+	e_dbg("%s: icr is %08X\n", netdev->name, icr);
+	if (icr & E1000_ICR_RXSEQ) {
+		adapter->flags &= ~FLAG_MSI_TEST_FAILED;
+		wmb();
+	}
+
+	return IRQ_HANDLED;
+}
+
+/**
+ * e1000_test_msi_interrupt - Returns 0 for successful test
+ * @adapter: board private struct
+ *
+ * code flow taken from tg3.c
+ **/
+static int e1000_test_msi_interrupt(struct e1000_adapter *adapter)
+{
+	struct net_device *netdev = adapter->netdev;
+	struct e1000_hw *hw = &adapter->hw;
+	int err;
+
+	/* poll_enable hasn't been called yet, so don't need disable */
+	/* clear any pending events */
+	er32(ICR);
+
+	/* free the real vector and request a test handler */
+	e1000_free_irq(adapter);
+
+	/* Assume that the test fails, if it succeeds then the test
+	 * MSI irq handler will unset this flag */
+	adapter->flags |= FLAG_MSI_TEST_FAILED;
+
+	err = pci_enable_msi(adapter->pdev);
+	if (err)
+		goto msi_test_failed;
+
+	err = request_irq(adapter->pdev->irq, &e1000_intr_msi_test, 0,
+			  netdev->name, netdev);
+	if (err) {
+		pci_disable_msi(adapter->pdev);
+		goto msi_test_failed;
+	}
+
+	wmb();
+
+	e1000_irq_enable(adapter);
+
+	/* fire an unusual interrupt on the test handler */
+	ew32(ICS, E1000_ICS_RXSEQ);
+	e1e_flush();
+	msleep(50);
+
+	e1000_irq_disable(adapter);
+
+	rmb();
+
+	if (adapter->flags & FLAG_MSI_TEST_FAILED) {
+		err = -EIO;
+		e_info("MSI interrupt test failed!\n");
+	}
+
+	free_irq(adapter->pdev->irq, netdev);
+	pci_disable_msi(adapter->pdev);
+
+	if (err == -EIO)
+		goto msi_test_failed;
+
+	/* okay so the test worked, restore settings */
+	e_dbg("%s: MSI interrupt test succeeded!\n", netdev->name);
+msi_test_failed:
+	/* restore the original vector, even if it failed */
+	e1000_request_irq(adapter);
+	return err;
+}
+
+/**
+ * e1000_test_msi - Returns 0 if MSI test succeeds or INTx mode is restored
+ * @adapter: board private struct
+ *
+ * code flow taken from tg3.c, called with e1000 interrupts disabled.
+ **/
+static int e1000_test_msi(struct e1000_adapter *adapter)
+{
+	int err;
+	u16 pci_cmd;
+
+	if (!(adapter->flags & FLAG_MSI_ENABLED))
+		return 0;
+
+	/* disable SERR in case the MSI write causes a master abort */
+	pci_read_config_word(adapter->pdev, PCI_COMMAND, &pci_cmd);
+	pci_write_config_word(adapter->pdev, PCI_COMMAND,
+			      pci_cmd & ~PCI_COMMAND_SERR);
+
+	err = e1000_test_msi_interrupt(adapter);
+
+	/* restore previous setting of command word */
+	pci_write_config_word(adapter->pdev, PCI_COMMAND, pci_cmd);
+
+	/* success ! */
+	if (!err)
+		return 0;
+
+	/* EIO means MSI test failed */
+	if (err != -EIO)
+		return err;
+
+	/* back to INTx mode */
+	e_warn("MSI interrupt test failed, using legacy interrupt.\n");
+
+	e1000_free_irq(adapter);
+
+	err = e1000_request_irq(adapter);
+
+	return err;
+}
+
+/**
  * e1000_open - Called when a network interface is made active
  * @netdev: network interface device structure
  *
@@ -2649,6 +2791,19 @@
 	if (err)
 		goto err_req_irq;
 
+	/*
+	 * Work around PCIe errata with MSI interrupts causing some chipsets to
+	 * ignore e1000e MSI messages, which means we need to test our MSI
+	 * interrupt now
+	 */
+	{
+		err = e1000_test_msi(adapter);
+		if (err) {
+			e_err("Interrupt allocation failed\n");
+			goto err_req_irq;
+		}
+	}
+
 	/* From here on the code is the same as e1000e_up() */
 	clear_bit(__E1000_DOWN, &adapter->state);
 
@@ -3055,7 +3210,7 @@
 			case SPEED_10:
 				txb2b = 0;
 				netdev->tx_queue_len = 10;
-				adapter->tx_timeout_factor = 14;
+				adapter->tx_timeout_factor = 16;
 				break;
 			case SPEED_100:
 				txb2b = 0;
@@ -3721,7 +3876,7 @@
 	struct e1000_adapter *adapter = netdev_priv(netdev);
 	int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN;
 
-	if ((max_frame < ETH_ZLEN + ETH_FCS_LEN) ||
+	if ((new_mtu < ETH_ZLEN + ETH_FCS_LEN + VLAN_HLEN) ||
 	    (max_frame > MAX_JUMBO_FRAME_SIZE)) {
 		e_err("Invalid MTU setting\n");
 		return -EINVAL;
diff --git a/drivers/net/e1000e/param.c b/drivers/net/e1000e/param.c
index 8effc31..ed912e0 100644
--- a/drivers/net/e1000e/param.c
+++ b/drivers/net/e1000e/param.c
@@ -324,14 +324,27 @@
 				adapter->itr = 20000;
 				break;
 			default:
-				e1000_validate_option(&adapter->itr, &opt,
-					adapter);
 				/*
-				 * save the setting, because the dynamic bits
-				 * change itr. clear the lower two bits
-				 * because they are used as control
+				 * Save the setting, because the dynamic bits
+				 * change itr.
 				 */
-				adapter->itr_setting = adapter->itr & ~3;
+				if (e1000_validate_option(&adapter->itr, &opt,
+							  adapter) &&
+				    (adapter->itr == 3)) {
+					/*
+					 * In case of invalid user value,
+					 * default to conservative mode.
+					 */
+					adapter->itr_setting = adapter->itr;
+					adapter->itr = 20000;
+				} else {
+					/*
+					 * Clear the lower two bits because
+					 * they are used as control.
+					 */
+					adapter->itr_setting =
+						adapter->itr & ~3;
+				}
 				break;
 			}
 		} else {
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index ca6cf6e..999d691 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -134,9 +134,7 @@
 static void gfar_vlan_rx_register(struct net_device *netdev,
 		                struct vlan_group *grp);
 void gfar_halt(struct net_device *dev);
-#ifdef CONFIG_PM
 static void gfar_halt_nodisable(struct net_device *dev);
-#endif
 void gfar_start(struct net_device *dev);
 static void gfar_clear_exact_match(struct net_device *dev);
 static void gfar_set_mac_for_addr(struct net_device *dev, int num, u8 *addr);
@@ -631,7 +629,6 @@
 }
 
 
-#ifdef CONFIG_PM
 /* Halt the receive and transmit queues */
 static void gfar_halt_nodisable(struct net_device *dev)
 {
@@ -657,7 +654,6 @@
 			cpu_relax();
 	}
 }
-#endif
 
 /* Halt the receive and transmit queues */
 void gfar_halt(struct net_device *dev)
@@ -666,6 +662,8 @@
 	struct gfar __iomem *regs = priv->regs;
 	u32 tempval;
 
+	gfar_halt_nodisable(dev);
+
 	/* Disable Rx and Tx */
 	tempval = gfar_read(&regs->maccfg1);
 	tempval &= ~(MACCFG1_RX_EN | MACCFG1_TX_EN);
diff --git a/drivers/net/gianfar_sysfs.c b/drivers/net/gianfar_sysfs.c
index 5116f68..782c201 100644
--- a/drivers/net/gianfar_sysfs.c
+++ b/drivers/net/gianfar_sysfs.c
@@ -33,7 +33,6 @@
 
 #include <asm/uaccess.h>
 #include <linux/module.h>
-#include <linux/version.h>
 
 #include "gianfar.h"
 
diff --git a/drivers/net/ipg.h b/drivers/net/ipg.h
index e0e718ab..dd9318f 100644
--- a/drivers/net/ipg.h
+++ b/drivers/net/ipg.h
@@ -7,7 +7,6 @@
 #ifndef __LINUX_IPG_H
 #define __LINUX_IPG_H
 
-#include <linux/version.h>
 #include <linux/module.h>
 
 #include <linux/kernel.h>
@@ -21,7 +20,6 @@
 #include <linux/etherdevice.h>
 #include <linux/init.h>
 #include <linux/skbuff.h>
-#include <linux/version.h>
 #include <asm/bitops.h>
 
 /*
diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c
index 2f38e84..f96358b 100644
--- a/drivers/net/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ixgbe/ixgbe_82598.c
@@ -190,6 +190,7 @@
 	case IXGBE_DEV_ID_82598AF_DUAL_PORT:
 	case IXGBE_DEV_ID_82598AF_SINGLE_PORT:
 	case IXGBE_DEV_ID_82598EB_CX4:
+	case IXGBE_DEV_ID_82598_CX4_DUAL_PORT:
 		media_type = ixgbe_media_type_fiber;
 		break;
 	case IXGBE_DEV_ID_82598AT_DUAL_PORT:
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index e5f3da8..34bca16 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -48,7 +48,7 @@
 static const char ixgbe_driver_string[] =
 	"Intel(R) 10 Gigabit PCI Express Network Driver";
 
-#define DRV_VERSION "1.3.18-k2"
+#define DRV_VERSION "1.3.18-k4"
 const char ixgbe_driver_version[] = DRV_VERSION;
 static const char ixgbe_copyright[] =
 	 "Copyright (c) 1999-2007 Intel Corporation.";
@@ -72,6 +72,8 @@
 	 board_82598 },
 	{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598EB_CX4),
 	 board_82598 },
+	{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598_CX4_DUAL_PORT),
+	 board_82598 },
 
 	/* required last entry */
 	{0, }
diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h
index 1ad7cb9..c0282a2 100644
--- a/drivers/net/ixgbe/ixgbe_type.h
+++ b/drivers/net/ixgbe/ixgbe_type.h
@@ -39,6 +39,7 @@
 #define IXGBE_DEV_ID_82598AF_SINGLE_PORT 0x10C7
 #define IXGBE_DEV_ID_82598AT_DUAL_PORT   0x10C8
 #define IXGBE_DEV_ID_82598EB_CX4         0x10DD
+#define IXGBE_DEV_ID_82598_CX4_DUAL_PORT 0x10EC
 
 /* General Registers */
 #define IXGBE_CTRL      0x00000
diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index 49f6bc0..3b43bfd 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -64,68 +64,6 @@
 	unsigned long bytes;
 };
 
-/* KISS: just allocate small chunks and copy bits.
- *
- * So, in fact, this is documentation, explaining what we expect
- * of largesending device modulo TCP checksum, which is ignored for loopback.
- */
-
-#ifdef LOOPBACK_TSO
-static void emulate_large_send_offload(struct sk_buff *skb)
-{
-	struct iphdr *iph = ip_hdr(skb);
-	struct tcphdr *th = (struct tcphdr *)(skb_network_header(skb) +
-					      (iph->ihl * 4));
-	unsigned int doffset = (iph->ihl + th->doff) * 4;
-	unsigned int mtu = skb_shinfo(skb)->gso_size + doffset;
-	unsigned int offset = 0;
-	u32 seq = ntohl(th->seq);
-	u16 id  = ntohs(iph->id);
-
-	while (offset + doffset < skb->len) {
-		unsigned int frag_size = min(mtu, skb->len - offset) - doffset;
-		struct sk_buff *nskb = alloc_skb(mtu + 32, GFP_ATOMIC);
-
-		if (!nskb)
-			break;
-		skb_reserve(nskb, 32);
-		skb_set_mac_header(nskb, -ETH_HLEN);
-		skb_reset_network_header(nskb);
-		iph = ip_hdr(nskb);
-		skb_copy_to_linear_data(nskb, skb_network_header(skb),
-					doffset);
-		if (skb_copy_bits(skb,
-				  doffset + offset,
-				  nskb->data + doffset,
-				  frag_size))
-			BUG();
-		skb_put(nskb, doffset + frag_size);
-		nskb->ip_summed = CHECKSUM_UNNECESSARY;
-		nskb->dev = skb->dev;
-		nskb->priority = skb->priority;
-		nskb->protocol = skb->protocol;
-		nskb->dst = dst_clone(skb->dst);
-		memcpy(nskb->cb, skb->cb, sizeof(skb->cb));
-		nskb->pkt_type = skb->pkt_type;
-
-		th = (struct tcphdr *)(skb_network_header(nskb) + iph->ihl * 4);
-		iph->tot_len = htons(frag_size + doffset);
-		iph->id = htons(id);
-		iph->check = 0;
-		iph->check = ip_fast_csum((unsigned char *) iph, iph->ihl);
-		th->seq = htonl(seq);
-		if (offset + doffset + frag_size < skb->len)
-			th->fin = th->psh = 0;
-		netif_rx(nskb);
-		offset += frag_size;
-		seq += frag_size;
-		id++;
-	}
-
-	dev_kfree_skb(skb);
-}
-#endif /* LOOPBACK_TSO */
-
 /*
  * The higher levels take care of making this non-reentrant (it's
  * called with bh's disabled).
@@ -137,9 +75,6 @@
 	skb_orphan(skb);
 
 	skb->protocol = eth_type_trans(skb,dev);
-#ifndef LOOPBACK_MUST_CHECKSUM
-	skb->ip_summed = CHECKSUM_UNNECESSARY;
-#endif
 
 #ifdef LOOPBACK_TSO
 	if (skb_is_gso(skb)) {
@@ -234,9 +169,7 @@
 	dev->type		= ARPHRD_LOOPBACK;	/* 0x0001*/
 	dev->flags		= IFF_LOOPBACK;
 	dev->features 		= NETIF_F_SG | NETIF_F_FRAGLIST
-#ifdef LOOPBACK_TSO
 		| NETIF_F_TSO
-#endif
 		| NETIF_F_NO_CSUM
 		| NETIF_F_HIGHDMA
 		| NETIF_F_LLTX
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index f1de38f..54cd89c 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -56,7 +56,6 @@
 #include <linux/ethtool.h>
 #include <linux/firmware.h>
 #include <linux/delay.h>
-#include <linux/version.h>
 #include <linux/timer.h>
 #include <linux/vmalloc.h>
 #include <linux/crc32.h>
@@ -3548,7 +3547,11 @@
 
 	/* try to load the slice aware rss firmware */
 	old_fw = mgp->fw_name;
-	if (old_fw == myri10ge_fw_aligned)
+	if (myri10ge_fw_name != NULL) {
+		dev_info(&mgp->pdev->dev, "overriding rss firmware to %s\n",
+			 myri10ge_fw_name);
+		mgp->fw_name = myri10ge_fw_name;
+	} else if (old_fw == myri10ge_fw_aligned)
 		mgp->fw_name = myri10ge_fw_rss_aligned;
 	else
 		mgp->fw_name = myri10ge_fw_rss_unaligned;
diff --git a/drivers/net/ne.c b/drivers/net/ne.c
index 42443d6..fa3ceca 100644
--- a/drivers/net/ne.c
+++ b/drivers/net/ne.c
@@ -118,7 +118,7 @@
     {"E-LAN100", "E-LAN200", {0x00, 0x00, 0x5d}}, /* Broken ne1000 clones */
     {"PCM-4823", "PCM-4823", {0x00, 0xc0, 0x6c}}, /* Broken Advantech MoBo */
     {"REALTEK", "RTL8019", {0x00, 0x00, 0xe8}}, /* no-name with Realtek chip */
-#if defined(CONFIG_TOSHIBA_RBTX4927) || defined(CONFIG_TOSHIBA_RBTX4938)
+#ifdef CONFIG_MACH_TX49XX
     {"RBHMA4X00-RTL8019", "RBHMA4X00/RTL8019", {0x00, 0x60, 0x0a}},  /* Toshiba built-in */
 #endif
     {"LCS-8834", "LCS-8836", {0x04, 0x04, 0x37}}, /* ShinyNet (SET) */
@@ -142,7 +142,7 @@
 #if defined(CONFIG_PLAT_MAPPI)
 #  define DCR_VAL 0x4b
 #elif defined(CONFIG_PLAT_OAKS32R)  || \
-   defined(CONFIG_TOSHIBA_RBTX4927) || defined(CONFIG_TOSHIBA_RBTX4938)
+   defined(CONFIG_MACH_TX49XX)
 #  define DCR_VAL 0x48		/* 8-bit mode */
 #else
 #  define DCR_VAL 0x49
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index 93a7b9b..244ab49 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -45,7 +45,6 @@
 #include <linux/in.h>
 #include <linux/tcp.h>
 #include <linux/skbuff.h>
-#include <linux/version.h>
 
 #include <linux/ethtool.h>
 #include <linux/mii.h>
@@ -66,8 +65,8 @@
 
 #define _NETXEN_NIC_LINUX_MAJOR 4
 #define _NETXEN_NIC_LINUX_MINOR 0
-#define _NETXEN_NIC_LINUX_SUBVERSION 0
-#define NETXEN_NIC_LINUX_VERSIONID  "4.0.0"
+#define _NETXEN_NIC_LINUX_SUBVERSION 11
+#define NETXEN_NIC_LINUX_VERSIONID  "4.0.11"
 
 #define NETXEN_VERSION_CODE(a, b, c)	(((a) << 16) + ((b) << 8) + (c))
 
@@ -1615,7 +1614,8 @@
 
 
 int netxen_is_flash_supported(struct netxen_adapter *adapter);
-int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, __le64 mac[]);
+int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, __le64 *mac);
+int netxen_p3_get_mac_addr(struct netxen_adapter *adapter, __le64 *mac);
 extern void netxen_change_ringparam(struct netxen_adapter *adapter);
 extern int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr,
 				int *valp);
diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c
index 4ad3e08..b974ca0 100644
--- a/drivers/net/netxen/netxen_nic_ethtool.c
+++ b/drivers/net/netxen/netxen_nic_ethtool.c
@@ -38,7 +38,6 @@
 #include <asm/io.h>
 #include <linux/netdevice.h>
 #include <linux/ethtool.h>
-#include <linux/version.h>
 
 #include "netxen_nic.h"
 #include "netxen_nic_hw.h"
diff --git a/drivers/net/netxen/netxen_nic_hdr.h b/drivers/net/netxen/netxen_nic_hdr.h
index e8e8d73..e80f9e3 100644
--- a/drivers/net/netxen/netxen_nic_hdr.h
+++ b/drivers/net/netxen/netxen_nic_hdr.h
@@ -32,8 +32,6 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/version.h>
-
 #include <linux/spinlock.h>
 #include <asm/irq.h>
 #include <linux/init.h>
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index 9aa20f9..84978f8 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -733,31 +733,56 @@
 	return 0;
 }
 
-int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, __le64 mac[])
+int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, __le64 *mac)
 {
-	__le32 *pmac = (__le32 *) & mac[0];
+	__le32 *pmac = (__le32 *) mac;
+	u32 offset;
 
-	if (netxen_get_flash_block(adapter,
-				   NETXEN_USER_START +
-				   offsetof(struct netxen_new_user_info,
-					    mac_addr),
-				   FLASH_NUM_PORTS * sizeof(u64), pmac) == -1) {
+	offset = NETXEN_USER_START +
+		offsetof(struct netxen_new_user_info, mac_addr) +
+		adapter->portnum * sizeof(u64);
+
+	if (netxen_get_flash_block(adapter, offset, sizeof(u64), pmac) == -1)
 		return -1;
-	}
+
 	if (*mac == cpu_to_le64(~0ULL)) {
+
+		offset = NETXEN_USER_START_OLD +
+			offsetof(struct netxen_user_old_info, mac_addr) +
+			adapter->portnum * sizeof(u64);
+
 		if (netxen_get_flash_block(adapter,
-					   NETXEN_USER_START_OLD +
-					   offsetof(struct netxen_user_old_info,
-						    mac_addr),
-					   FLASH_NUM_PORTS * sizeof(u64),
-					   pmac) == -1)
+					offset, sizeof(u64), pmac) == -1)
 			return -1;
+
 		if (*mac == cpu_to_le64(~0ULL))
 			return -1;
 	}
 	return 0;
 }
 
+int netxen_p3_get_mac_addr(struct netxen_adapter *adapter, __le64 *mac)
+{
+	uint32_t crbaddr, mac_hi, mac_lo;
+	int pci_func = adapter->ahw.pci_func;
+
+	crbaddr = CRB_MAC_BLOCK_START +
+		(4 * ((pci_func/2) * 3)) + (4 * (pci_func & 1));
+
+	adapter->hw_read_wx(adapter, crbaddr, &mac_lo, 4);
+	adapter->hw_read_wx(adapter, crbaddr+4, &mac_hi, 4);
+
+	mac_hi = cpu_to_le32(mac_hi);
+	mac_lo = cpu_to_le32(mac_lo);
+
+	if (pci_func & 1)
+		*mac = ((mac_lo >> 16) | ((u64)mac_hi << 16));
+	else
+		*mac = ((mac_lo) | ((u64)mac_hi << 32));
+
+	return 0;
+}
+
 #define CRB_WIN_LOCK_TIMEOUT 100000000
 
 static int crb_win_lock(struct netxen_adapter *adapter)
@@ -2183,10 +2208,10 @@
 	if (adapter->portnum == 0) {
 		get_brd_name_by_type(board_info->board_type, brd_name);
 
-		printk("NetXen %s Board S/N %s  Chip id 0x%x\n",
-				brd_name, serial_num, board_info->chip_id);
-		printk("NetXen Firmware version %d.%d.%d\n", fw_major,
-				fw_minor, fw_build);
+		printk(KERN_INFO "NetXen %s Board S/N %s  Chip rev 0x%x\n",
+				brd_name, serial_num, adapter->ahw.revision_id);
+		printk(KERN_INFO "NetXen Firmware version %d.%d.%d\n",
+				fw_major, fw_minor, fw_build);
 	}
 
 	if (NETXEN_VERSION_CODE(fw_major, fw_minor, fw_build) <
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 519fc86..5bba675 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -1079,10 +1079,12 @@
 
 void netxen_free_adapter_offload(struct netxen_adapter *adapter)
 {
-	int i;
+	int i = 100;
 
-	if (adapter->dummy_dma.addr) {
-		i = 100;
+	if (!adapter->dummy_dma.addr)
+		return;
+
+	if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
 		do {
 			if (dma_watchdog_shutdown_request(adapter) == 1)
 				break;
@@ -1090,17 +1092,17 @@
 			if (dma_watchdog_shutdown_poll_result(adapter) == 1)
 				break;
 		} while (--i);
+	}
 
-		if (i) {
-			pci_free_consistent(adapter->pdev,
-				    NETXEN_HOST_DUMMY_DMA_SIZE,
-				    adapter->dummy_dma.addr,
-				    adapter->dummy_dma.phys_addr);
-			adapter->dummy_dma.addr = NULL;
-		} else {
-			printk(KERN_ERR "%s: dma_watchdog_shutdown failed\n",
-					adapter->netdev->name);
-		}
+	if (i) {
+		pci_free_consistent(adapter->pdev,
+			    NETXEN_HOST_DUMMY_DMA_SIZE,
+			    adapter->dummy_dma.addr,
+			    adapter->dummy_dma.phys_addr);
+		adapter->dummy_dma.addr = NULL;
+	} else {
+		printk(KERN_ERR "%s: dma_watchdog_shutdown failed\n",
+				adapter->netdev->name);
 	}
 }
 
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 7615c71..32bb47a 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -149,76 +149,18 @@
 
 static struct netxen_legacy_intr_set legacy_intr[] = NX_LEGACY_INTR_CONFIG;
 
-static void netxen_nic_disable_int(struct netxen_adapter *adapter)
+static inline void netxen_nic_disable_int(struct netxen_adapter *adapter)
 {
-	u32 mask = 0x7ff;
-	int retries = 32;
-	int pci_fn = adapter->ahw.pci_func;
-
-	if (adapter->msi_mode != MSI_MODE_MULTIFUNC)
-		adapter->pci_write_normalize(adapter,
-				adapter->crb_intr_mask, 0);
-
-	if (adapter->intr_scheme != -1 &&
-	    adapter->intr_scheme != INTR_SCHEME_PERPORT)
-		adapter->pci_write_immediate(adapter, ISR_INT_MASK, mask);
-
-	if (!NETXEN_IS_MSI_FAMILY(adapter)) {
-		do {
-			adapter->pci_write_immediate(adapter,
-					adapter->legacy_intr.tgt_status_reg,
-					0xffffffff);
-			mask = adapter->pci_read_immediate(adapter,
-					ISR_INT_VECTOR);
-			if (!(mask & 0x80))
-				break;
-			udelay(10);
-		} while (--retries);
-
-		if (!retries) {
-			printk(KERN_NOTICE "%s: Failed to disable interrupt\n",
-					netxen_nic_driver_name);
-		}
-	} else {
-		if (adapter->msi_mode == MSI_MODE_MULTIFUNC) {
-			adapter->pci_write_immediate(adapter,
-					msi_tgt_status[pci_fn], 0xffffffff);
-		}
-	}
+	adapter->pci_write_normalize(adapter, adapter->crb_intr_mask, 0);
 }
 
-static void netxen_nic_enable_int(struct netxen_adapter *adapter)
+static inline void netxen_nic_enable_int(struct netxen_adapter *adapter)
 {
-	u32 mask;
-
-	if (adapter->intr_scheme != -1 &&
-		adapter->intr_scheme != INTR_SCHEME_PERPORT) {
-		switch (adapter->ahw.board_type) {
-		case NETXEN_NIC_GBE:
-			mask  =  0x77b;
-			break;
-		case NETXEN_NIC_XGBE:
-			mask  =  0x77f;
-			break;
-		default:
-			mask  =  0x7ff;
-			break;
-		}
-
-		adapter->pci_write_immediate(adapter, ISR_INT_MASK, mask);
-	}
-
 	adapter->pci_write_normalize(adapter, adapter->crb_intr_mask, 0x1);
 
-	if (!NETXEN_IS_MSI_FAMILY(adapter)) {
-		mask = 0xbff;
-		if (adapter->intr_scheme == INTR_SCHEME_PERPORT)
-			adapter->pci_write_immediate(adapter,
-				adapter->legacy_intr.tgt_mask_reg, mask);
-		else
-			adapter->pci_write_normalize(adapter,
-					CRB_INT_VECTOR, 0);
-	}
+	if (!NETXEN_IS_MSI_FAMILY(adapter))
+		adapter->pci_write_immediate(adapter,
+				adapter->legacy_intr.tgt_mask_reg, 0xfbff);
 }
 
 static int nx_set_dma_mask(struct netxen_adapter *adapter, uint8_t revision_id)
@@ -501,6 +443,44 @@
 		adapter->msix_entries[i].entry = i;
 }
 
+static int
+netxen_read_mac_addr(struct netxen_adapter *adapter)
+{
+	int i;
+	unsigned char *p;
+	__le64 mac_addr;
+	DECLARE_MAC_BUF(mac);
+	struct net_device *netdev = adapter->netdev;
+	struct pci_dev *pdev = adapter->pdev;
+
+	if (netxen_is_flash_supported(adapter) != 0)
+		return -EIO;
+
+	if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
+		if (netxen_p3_get_mac_addr(adapter, &mac_addr) != 0)
+			return -EIO;
+	} else {
+		if (netxen_get_flash_mac_addr(adapter, &mac_addr) != 0)
+			return -EIO;
+	}
+
+	p = (unsigned char *)&mac_addr;
+	for (i = 0; i < 6; i++)
+		netdev->dev_addr[i] = *(p + 5 - i);
+
+	memcpy(netdev->perm_addr, netdev->dev_addr, netdev->addr_len);
+
+	/* set station address */
+
+	if (!is_valid_ether_addr(netdev->perm_addr)) {
+		dev_warn(&pdev->dev, "Bad MAC address %s.\n",
+				print_mac(mac, netdev->dev_addr));
+	} else
+		adapter->macaddr_set(adapter, netdev->dev_addr);
+
+	return 0;
+}
+
 /*
  * netxen_nic_probe()
  *
@@ -529,10 +509,8 @@
 	unsigned long mem_base, mem_len, db_base, db_len, pci_len0 = 0;
 	int i = 0, err;
 	int first_driver, first_boot;
-	__le64 mac_addr[FLASH_NUM_PORTS + 1];
 	u32 val;
 	int pci_func_id = PCI_FUNC(pdev->devfn);
-	DECLARE_MAC_BUF(mac);
 	struct netxen_legacy_intr_set *legacy_intrp;
 	uint8_t revision_id;
 
@@ -545,6 +523,13 @@
 		return -ENODEV;
 	}
 
+	if (pdev->revision >= NX_P3_A0 && pdev->revision < NX_P3_B1) {
+		printk(KERN_WARNING "NetXen chip revisions between 0x%x-0x%x"
+				"will not be enabled.\n",
+				NX_P3_A0, NX_P3_B1);
+		return -ENODEV;
+	}
+
 	if ((err = pci_enable_device(pdev)))
 		return err;
 
@@ -898,34 +883,14 @@
 		goto err_out_disable_msi;
 
 	init_timer(&adapter->watchdog_timer);
-	adapter->ahw.linkup = 0;
 	adapter->watchdog_timer.function = &netxen_watchdog;
 	adapter->watchdog_timer.data = (unsigned long)adapter;
 	INIT_WORK(&adapter->watchdog_task, netxen_watchdog_task);
 	INIT_WORK(&adapter->tx_timeout_task, netxen_tx_timeout_task);
 
-	if (netxen_is_flash_supported(adapter) == 0 &&
-			netxen_get_flash_mac_addr(adapter, mac_addr) == 0) {
-		unsigned char *p;
-
-		p = (unsigned char *)&mac_addr[adapter->portnum];
-		netdev->dev_addr[0] = *(p + 5);
-		netdev->dev_addr[1] = *(p + 4);
-		netdev->dev_addr[2] = *(p + 3);
-		netdev->dev_addr[3] = *(p + 2);
-		netdev->dev_addr[4] = *(p + 1);
-		netdev->dev_addr[5] = *(p + 0);
-
-		memcpy(netdev->perm_addr, netdev->dev_addr,
-			netdev->addr_len);
-		if (!is_valid_ether_addr(netdev->perm_addr)) {
-			printk(KERN_ERR "%s: Bad MAC address %s.\n",
-					netxen_nic_driver_name,
-					print_mac(mac, netdev->dev_addr));
-		} else {
-			adapter->macaddr_set(adapter, netdev->dev_addr);
-		}
-	}
+	err = netxen_read_mac_addr(adapter);
+	if (err)
+		dev_warn(&pdev->dev, "failed to read mac addr\n");
 
 	netif_carrier_off(netdev);
 	netif_stop_queue(netdev);
@@ -1000,6 +965,7 @@
 
 	if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC) {
 		netxen_free_hw_resources(adapter);
+		netxen_release_rx_buffers(adapter);
 		netxen_free_sw_resources(adapter);
 	}
 
@@ -1069,6 +1035,15 @@
 			goto err_out_free_sw;
 		}
 
+		if ((adapter->msi_mode != MSI_MODE_MULTIFUNC) ||
+			(adapter->intr_scheme != INTR_SCHEME_PERPORT)) {
+			printk(KERN_ERR "%s: Firmware interrupt scheme is "
+					"incompatible with driver\n",
+					netdev->name);
+			adapter->driver_mismatch = 1;
+			goto err_out_free_hw;
+		}
+
 		if (adapter->fw_major < 4) {
 			adapter->crb_addr_cmd_producer =
 				crb_cmd_producer[adapter->portnum];
@@ -1094,7 +1069,7 @@
 				  flags, netdev->name, adapter);
 		if (err) {
 			printk(KERN_ERR "request_irq failed with: %d\n", err);
-			goto err_out_free_hw;
+			goto err_out_free_rxbuf;
 		}
 
 		adapter->is_up = NETXEN_ADAPTER_UP_MAGIC;
@@ -1116,6 +1091,7 @@
 	if (adapter->set_mtu)
 		adapter->set_mtu(adapter, netdev->mtu);
 
+	adapter->ahw.linkup = 0;
 	mod_timer(&adapter->watchdog_timer, jiffies);
 
 	napi_enable(&adapter->napi);
@@ -1127,6 +1103,8 @@
 
 err_out_free_irq:
 	free_irq(adapter->irq, adapter);
+err_out_free_rxbuf:
+	netxen_release_rx_buffers(adapter);
 err_out_free_hw:
 	netxen_free_hw_resources(adapter);
 err_out_free_sw:
@@ -1152,10 +1130,8 @@
 
 	netxen_release_tx_buffers(adapter);
 
-	if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC) {
-		FLUSH_SCHEDULED_WORK();
-		del_timer_sync(&adapter->watchdog_timer);
-	}
+	FLUSH_SCHEDULED_WORK();
+	del_timer_sync(&adapter->watchdog_timer);
 
 	return 0;
 }
@@ -1458,7 +1434,8 @@
 
 	netxen_nic_handle_phy_intr(adapter);
 
-	mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ);
+	if (netif_running(adapter->netdev))
+		mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ);
 }
 
 static void netxen_tx_timeout(struct net_device *netdev)
@@ -1518,18 +1495,9 @@
 	return stats;
 }
 
-static inline void
-netxen_handle_int(struct netxen_adapter *adapter)
-{
-	netxen_nic_disable_int(adapter);
-	napi_schedule(&adapter->napi);
-}
-
 static irqreturn_t netxen_intr(int irq, void *data)
 {
 	struct netxen_adapter *adapter = data;
-	u32 our_int = 0;
-
 	u32 status = 0;
 
 	status = adapter->pci_read_immediate(adapter, ISR_INT_VECTOR);
@@ -1544,22 +1512,32 @@
 		if (!ISR_LEGACY_INT_TRIGGERED(status))
 			return IRQ_NONE;
 
-	} else if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
+	} else {
+		unsigned long our_int = 0;
 
 		our_int = adapter->pci_read_normalize(adapter, CRB_INT_VECTOR);
+
 		/* not our interrupt */
-		if ((our_int & (0x80 << adapter->portnum)) == 0)
+		if (!test_and_clear_bit((7 + adapter->portnum), &our_int))
 			return IRQ_NONE;
 
-		if (adapter->intr_scheme == INTR_SCHEME_PERPORT) {
-			/* claim interrupt */
-			adapter->pci_write_normalize(adapter,
-				CRB_INT_VECTOR,
-				our_int & ~((u32)(0x80 << adapter->portnum)));
-		}
+		/* claim interrupt */
+		adapter->pci_write_normalize(adapter,
+				CRB_INT_VECTOR, (our_int & 0xffffffff));
 	}
 
-	netxen_handle_int(adapter);
+	/* clear interrupt */
+	if (adapter->fw_major < 4)
+		netxen_nic_disable_int(adapter);
+
+	adapter->pci_write_immediate(adapter,
+			adapter->legacy_intr.tgt_status_reg,
+			0xffffffff);
+	/* read twice to ensure write is flushed */
+	adapter->pci_read_immediate(adapter, ISR_INT_VECTOR);
+	adapter->pci_read_immediate(adapter, ISR_INT_VECTOR);
+
+	napi_schedule(&adapter->napi);
 
 	return IRQ_HANDLED;
 }
@@ -1568,7 +1546,11 @@
 {
 	struct netxen_adapter *adapter = data;
 
-	netxen_handle_int(adapter);
+	/* clear interrupt */
+	adapter->pci_write_immediate(adapter,
+			msi_tgt_status[adapter->ahw.pci_func], 0xffffffff);
+
+	napi_schedule(&adapter->napi);
 	return IRQ_HANDLED;
 }
 
diff --git a/drivers/net/netxen/netxen_nic_phan_reg.h b/drivers/net/netxen/netxen_nic_phan_reg.h
index 83e5ee5..b293adc 100644
--- a/drivers/net/netxen/netxen_nic_phan_reg.h
+++ b/drivers/net/netxen/netxen_nic_phan_reg.h
@@ -125,6 +125,8 @@
 #define CRB_SW_INT_MASK_2	   NETXEN_NIC_REG(0x1e4)
 #define CRB_SW_INT_MASK_3	   NETXEN_NIC_REG(0x1e8)
 
+#define CRB_MAC_BLOCK_START        NETXEN_CAM_RAM(0x1c0)
+
 /*
  * capabilities register, can be used to selectively enable/disable features
  * for backward compability
diff --git a/drivers/net/ppp_mppe.c b/drivers/net/ppp_mppe.c
index b35d794..88f03c9 100644
--- a/drivers/net/ppp_mppe.c
+++ b/drivers/net/ppp_mppe.c
@@ -46,7 +46,6 @@
 #include <linux/err.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/version.h>
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/slab.h>
diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c
index f929882..ff175e8 100644
--- a/drivers/net/pppol2tp.c
+++ b/drivers/net/pppol2tp.c
@@ -61,7 +61,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/string.h>
 #include <linux/list.h>
 #include <asm/uaccess.h>
diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index 6531ff5..5d86281 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -24,7 +24,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/moduleparam.h>
 #include <linux/string.h>
 #include <linux/timer.h>
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index 25e62cf..1c370e6 100644
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -20,7 +20,6 @@
  *  the file called "COPYING".
  */
 
-#include <linux/version.h>
 #include <linux/init.h>
 #include <linux/dma-mapping.h>
 #include <linux/etherdevice.h>
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 7d29edc..e24b25c 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -24,7 +24,6 @@
 
 #include <linux/crc32.h>
 #include <linux/kernel.h>
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/netdevice.h>
 #include <linux/dma-mapping.h>
@@ -666,11 +665,16 @@
 
 	if (hw->chip_id != CHIP_ID_YUKON_EC) {
 		if (hw->chip_id == CHIP_ID_YUKON_EC_U) {
-			ctrl = gm_phy_read(hw, port, PHY_MARV_PHY_CTRL);
+			/* select page 2 to access MAC control register */
+			gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 2);
 
+			ctrl = gm_phy_read(hw, port, PHY_MARV_PHY_CTRL);
 			/* enable Power Down */
 			ctrl |= PHY_M_PC_POW_D_ENA;
 			gm_phy_write(hw, port, PHY_MARV_PHY_CTRL, ctrl);
+
+			/* set page register back to 0 */
+			gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 0);
 		}
 
 		/* set IEEE compatible Power Down Mode (dev. #4.99) */
diff --git a/drivers/net/tehuti.h b/drivers/net/tehuti.h
index c66dfc9..7db48f1 100644
--- a/drivers/net/tehuti.h
+++ b/drivers/net/tehuti.h
@@ -27,7 +27,6 @@
 #include <linux/sched.h>
 #include <linux/tty.h>
 #include <linux/if_vlan.h>
-#include <linux/version.h>
 #include <linux/interrupt.h>
 #include <linux/vmalloc.h>
 #include <asm/byteorder.h>
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index d2439b8..71d2c5c 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -66,8 +66,8 @@
 
 #define DRV_MODULE_NAME		"tg3"
 #define PFX DRV_MODULE_NAME	": "
-#define DRV_MODULE_VERSION	"3.93"
-#define DRV_MODULE_RELDATE	"May 22, 2008"
+#define DRV_MODULE_VERSION	"3.94"
+#define DRV_MODULE_RELDATE	"August 14, 2008"
 
 #define TG3_DEF_MAC_MODE	0
 #define TG3_DEF_RX_MODE		0
@@ -536,6 +536,7 @@
 		return 0;
 
 	switch (locknum) {
+		case TG3_APE_LOCK_GRC:
 		case TG3_APE_LOCK_MEM:
 			break;
 		default:
@@ -573,6 +574,7 @@
 		return;
 
 	switch (locknum) {
+		case TG3_APE_LOCK_GRC:
 		case TG3_APE_LOCK_MEM:
 			break;
 		default:
@@ -1018,15 +1020,43 @@
 }
 
 /* tp->lock is held. */
+static inline void tg3_generate_fw_event(struct tg3 *tp)
+{
+	u32 val;
+
+	val = tr32(GRC_RX_CPU_EVENT);
+	val |= GRC_RX_CPU_DRIVER_EVENT;
+	tw32_f(GRC_RX_CPU_EVENT, val);
+
+	tp->last_event_jiffies = jiffies;
+}
+
+#define TG3_FW_EVENT_TIMEOUT_USEC 2500
+
+/* tp->lock is held. */
 static void tg3_wait_for_event_ack(struct tg3 *tp)
 {
 	int i;
+	unsigned int delay_cnt;
+	long time_remain;
 
-	/* Wait for up to 2.5 milliseconds */
-	for (i = 0; i < 250000; i++) {
+	/* If enough time has passed, no wait is necessary. */
+	time_remain = (long)(tp->last_event_jiffies + 1 +
+		      usecs_to_jiffies(TG3_FW_EVENT_TIMEOUT_USEC)) -
+		      (long)jiffies;
+	if (time_remain < 0)
+		return;
+
+	/* Check if we can shorten the wait time. */
+	delay_cnt = jiffies_to_usecs(time_remain);
+	if (delay_cnt > TG3_FW_EVENT_TIMEOUT_USEC)
+		delay_cnt = TG3_FW_EVENT_TIMEOUT_USEC;
+	delay_cnt = (delay_cnt >> 3) + 1;
+
+	for (i = 0; i < delay_cnt; i++) {
 		if (!(tr32(GRC_RX_CPU_EVENT) & GRC_RX_CPU_DRIVER_EVENT))
 			break;
-		udelay(10);
+		udelay(8);
 	}
 }
 
@@ -1075,9 +1105,7 @@
 		val = 0;
 	tg3_write_mem(tp, NIC_SRAM_FW_CMD_DATA_MBOX + 12, val);
 
-	val = tr32(GRC_RX_CPU_EVENT);
-	val |= GRC_RX_CPU_DRIVER_EVENT;
-	tw32_f(GRC_RX_CPU_EVENT, val);
+	tg3_generate_fw_event(tp);
 }
 
 static void tg3_link_report(struct tg3 *tp)
@@ -2124,6 +2152,13 @@
 		     (tp->tg3_flags & TG3_FLAG_WOL_ENABLE))
 			mac_mode |= MAC_MODE_MAGIC_PKT_ENABLE;
 
+		if (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE) {
+			mac_mode |= tp->mac_mode &
+				    (MAC_MODE_APE_TX_EN | MAC_MODE_APE_RX_EN);
+			if (mac_mode & MAC_MODE_APE_TX_EN)
+				mac_mode |= MAC_MODE_TDE_ENABLE;
+		}
+
 		tw32_f(MAC_MODE, mac_mode);
 		udelay(100);
 
@@ -5493,7 +5528,7 @@
 		return;
 
 	apedata = tg3_ape_read32(tp, TG3_APE_FW_STATUS);
-	if (apedata != APE_FW_STATUS_READY)
+	if (!(apedata & APE_FW_STATUS_READY))
 		return;
 
 	/* Wait for up to 1 millisecond for APE to service previous event. */
@@ -5760,6 +5795,8 @@
 
 	tg3_mdio_stop(tp);
 
+	tg3_ape_lock(tp, TG3_APE_LOCK_GRC);
+
 	/* No matching tg3_nvram_unlock() after this because
 	 * chip reset below will undo the nvram lock.
 	 */
@@ -5908,12 +5945,19 @@
 	} else if (tp->tg3_flags2 & TG3_FLG2_MII_SERDES) {
 		tp->mac_mode = MAC_MODE_PORT_MODE_GMII;
 		tw32_f(MAC_MODE, tp->mac_mode);
+	} else if (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE) {
+		tp->mac_mode &= (MAC_MODE_APE_TX_EN | MAC_MODE_APE_RX_EN);
+		if (tp->mac_mode & MAC_MODE_APE_TX_EN)
+			tp->mac_mode |= MAC_MODE_TDE_ENABLE;
+		tw32_f(MAC_MODE, tp->mac_mode);
 	} else
 		tw32_f(MAC_MODE, 0);
 	udelay(40);
 
 	tg3_mdio_start(tp);
 
+	tg3_ape_unlock(tp, TG3_APE_LOCK_GRC);
+
 	err = tg3_poll_fw(tp);
 	if (err)
 		return err;
@@ -5935,6 +5979,7 @@
 		tg3_read_mem(tp, NIC_SRAM_DATA_CFG, &nic_cfg);
 		if (nic_cfg & NIC_SRAM_DATA_CFG_ASF_ENABLE) {
 			tp->tg3_flags |= TG3_FLAG_ENABLE_ASF;
+			tp->last_event_jiffies = jiffies;
 			if (tp->tg3_flags2 & TG3_FLG2_5750_PLUS)
 				tp->tg3_flags2 |= TG3_FLG2_ASF_NEW_HANDSHAKE;
 		}
@@ -5948,15 +5993,12 @@
 {
 	if ((tp->tg3_flags & TG3_FLAG_ENABLE_ASF) &&
 	   !(tp->tg3_flags3 & TG3_FLG3_ENABLE_APE)) {
-		u32 val;
-
 		/* Wait for RX cpu to ACK the previous event. */
 		tg3_wait_for_event_ack(tp);
 
 		tg3_write_mem(tp, NIC_SRAM_FW_CMD_MBOX, FWCMD_NICDRV_PAUSE_FW);
-		val = tr32(GRC_RX_CPU_EVENT);
-		val |= GRC_RX_CPU_DRIVER_EVENT;
-		tw32(GRC_RX_CPU_EVENT, val);
+
+		tg3_generate_fw_event(tp);
 
 		/* Wait for RX cpu to ACK this event. */
 		tg3_wait_for_event_ack(tp);
@@ -7406,7 +7448,11 @@
 		udelay(10);
 	}
 
-	tp->mac_mode = MAC_MODE_TXSTAT_ENABLE | MAC_MODE_RXSTAT_ENABLE |
+	if (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE)
+		tp->mac_mode &= MAC_MODE_APE_TX_EN | MAC_MODE_APE_RX_EN;
+	else
+		tp->mac_mode = 0;
+	tp->mac_mode |= MAC_MODE_TXSTAT_ENABLE | MAC_MODE_RXSTAT_ENABLE |
 		MAC_MODE_TDE_ENABLE | MAC_MODE_RDE_ENABLE | MAC_MODE_FHDE_ENABLE;
 	if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS) &&
 	    !(tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) &&
@@ -7840,9 +7886,8 @@
 	 * resets.
 	 */
 	if (!--tp->asf_counter) {
-		if (tp->tg3_flags & TG3_FLAG_ENABLE_ASF) {
-			u32 val;
-
+		if ((tp->tg3_flags & TG3_FLAG_ENABLE_ASF) &&
+		    !(tp->tg3_flags3 & TG3_FLG3_ENABLE_APE)) {
 			tg3_wait_for_event_ack(tp);
 
 			tg3_write_mem(tp, NIC_SRAM_FW_CMD_MBOX,
@@ -7850,9 +7895,8 @@
 			tg3_write_mem(tp, NIC_SRAM_FW_CMD_LEN_MBOX, 4);
 			/* 5 seconds timeout */
 			tg3_write_mem(tp, NIC_SRAM_FW_CMD_DATA_MBOX, 5);
-			val = tr32(GRC_RX_CPU_EVENT);
-			val |= GRC_RX_CPU_DRIVER_EVENT;
-			tw32_f(GRC_RX_CPU_EVENT, val);
+
+			tg3_generate_fw_event(tp);
 		}
 		tp->asf_counter = tp->asf_multiplier;
 	}
@@ -8422,6 +8466,11 @@
 	return ret;
 }
 
+static inline u64 get_estat64(tg3_stat64_t *val)
+{
+       return ((u64)val->high << 32) | ((u64)val->low);
+}
+
 static unsigned long calc_crc_errors(struct tg3 *tp)
 {
 	struct tg3_hw_stats *hw_stats = tp->hw_stats;
@@ -8450,7 +8499,7 @@
 
 #define ESTAT_ADD(member) \
 	estats->member =	old_estats->member + \
-				get_stat64(&hw_stats->member)
+				get_estat64(&hw_stats->member)
 
 static struct tg3_ethtool_stats *tg3_get_estats(struct tg3 *tp)
 {
@@ -12416,6 +12465,13 @@
 				       tp->misc_host_ctrl);
 	}
 
+	/* Preserve the APE MAC_MODE bits */
+	if (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE)
+		tp->mac_mode = tr32(MAC_MODE) |
+			       MAC_MODE_APE_TX_EN | MAC_MODE_APE_RX_EN;
+	else
+		tp->mac_mode = TG3_DEF_MAC_MODE;
+
 	/* these are limited to 10/100 only */
 	if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5703 &&
 	     (grc_misc_cfg == 0x8000 || grc_misc_cfg == 0x4000)) ||
@@ -13275,7 +13331,6 @@
 	tp->pdev = pdev;
 	tp->dev = dev;
 	tp->pm_cap = pm_cap;
-	tp->mac_mode = TG3_DEF_MAC_MODE;
 	tp->rx_mode = TG3_DEF_RX_MODE;
 	tp->tx_mode = TG3_DEF_TX_MODE;
 
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index df07842..f5b8cab 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -325,6 +325,8 @@
 #define  MAC_MODE_TDE_ENABLE		 0x00200000
 #define  MAC_MODE_RDE_ENABLE		 0x00400000
 #define  MAC_MODE_FHDE_ENABLE		 0x00800000
+#define  MAC_MODE_APE_RX_EN		 0x08000000
+#define  MAC_MODE_APE_TX_EN		 0x10000000
 #define MAC_STATUS			0x00000404
 #define  MAC_STATUS_PCS_SYNCED		 0x00000001
 #define  MAC_STATUS_SIGNAL_DET		 0x00000002
@@ -1889,6 +1891,7 @@
 #define  APE_EVENT_STATUS_EVENT_PENDING	 0x80000000
 
 /* APE convenience enumerations. */
+#define TG3_APE_LOCK_GRC                1
 #define TG3_APE_LOCK_MEM                4
 
 #define TG3_EEPROM_SB_F1R2_MBA_OFF	0x10
@@ -2429,7 +2432,10 @@
 	struct tg3_ethtool_stats	estats;
 	struct tg3_ethtool_stats	estats_prev;
 
+	union {
 	unsigned long			phy_crc_errors;
+	unsigned long			last_event_jiffies;
+	};
 
 	u32				rx_offset;
 	u32				tg3_flags;
diff --git a/drivers/net/tlan.c b/drivers/net/tlan.c
index 85246ed..ec871f6 100644
--- a/drivers/net/tlan.c
+++ b/drivers/net/tlan.c
@@ -360,8 +360,8 @@
 {
 	unsigned long addr;
 
-	addr = tag->buffer[8].address;
-	addr |= (tag->buffer[9].address << 16) << 16;
+	addr = tag->buffer[9].address;
+	addr |= (tag->buffer[8].address << 16) << 16;
 	return (struct sk_buff *) addr;
 }
 
@@ -1984,7 +1984,6 @@
 	TLanList	*list;
 	dma_addr_t	list_phys;
 	struct sk_buff	*skb;
-	void		*t = NULL;
 
 	priv->txHead = 0;
 	priv->txTail = 0;
@@ -2022,7 +2021,8 @@
 			}
 
 			skb_reserve( skb, NET_IP_ALIGN );
-			list->buffer[0].address = pci_map_single(priv->pciDev, t,
+			list->buffer[0].address = pci_map_single(priv->pciDev,
+								 skb->data,
 								 TLAN_MAX_FRAME_SIZE,
 								 PCI_DMA_FROMDEVICE);
 			TLan_StoreSKB(list, skb);
diff --git a/drivers/net/tokenring/lanstreamer.c b/drivers/net/tokenring/lanstreamer.c
index 47d84cd..59d1673 100644
--- a/drivers/net/tokenring/lanstreamer.c
+++ b/drivers/net/tokenring/lanstreamer.c
@@ -119,7 +119,6 @@
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
 #include <linux/spinlock.h>
-#include <linux/version.h>
 #include <linux/bitops.h>
 #include <linux/jiffies.h>
 
diff --git a/drivers/net/tokenring/lanstreamer.h b/drivers/net/tokenring/lanstreamer.h
index e7bb349..13ccee6 100644
--- a/drivers/net/tokenring/lanstreamer.h
+++ b/drivers/net/tokenring/lanstreamer.h
@@ -60,8 +60,6 @@
  *
  */
 
-#include <linux/version.h>
-
 /* MAX_INTR - the maximum number of times we can loop
  * inside the interrupt function before returning
  * control to the OS (maximum value is 256)
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index e6bbc63..6daea0c 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -358,6 +358,66 @@
 	return mask;
 }
 
+/* prepad is the amount to reserve at front.  len is length after that.
+ * linear is a hint as to how much to copy (usually headers). */
+static struct sk_buff *tun_alloc_skb(size_t prepad, size_t len, size_t linear,
+				     gfp_t gfp)
+{
+	struct sk_buff *skb;
+	unsigned int i;
+
+	skb = alloc_skb(prepad + len, gfp|__GFP_NOWARN);
+	if (skb) {
+		skb_reserve(skb, prepad);
+		skb_put(skb, len);
+		return skb;
+	}
+
+	/* Under a page?  Don't bother with paged skb. */
+	if (prepad + len < PAGE_SIZE)
+		return NULL;
+
+	/* Start with a normal skb, and add pages. */
+	skb = alloc_skb(prepad + linear, gfp);
+	if (!skb)
+		return NULL;
+
+	skb_reserve(skb, prepad);
+	skb_put(skb, linear);
+
+	len -= linear;
+
+	for (i = 0; i < MAX_SKB_FRAGS; i++) {
+		skb_frag_t *f = &skb_shinfo(skb)->frags[i];
+
+		f->page = alloc_page(gfp|__GFP_ZERO);
+		if (!f->page)
+			break;
+
+		f->page_offset = 0;
+		f->size = PAGE_SIZE;
+
+		skb->data_len += PAGE_SIZE;
+		skb->len += PAGE_SIZE;
+		skb->truesize += PAGE_SIZE;
+		skb_shinfo(skb)->nr_frags++;
+
+		if (len < PAGE_SIZE) {
+			len = 0;
+			break;
+		}
+		len -= PAGE_SIZE;
+	}
+
+	/* Too large, or alloc fail? */
+	if (unlikely(len)) {
+		kfree_skb(skb);
+		skb = NULL;
+	}
+
+	return skb;
+}
+
 /* Get packet from user space buffer */
 static __inline__ ssize_t tun_get_user(struct tun_struct *tun, struct iovec *iv, size_t count)
 {
@@ -391,14 +451,12 @@
 			return -EINVAL;
 	}
 
-	if (!(skb = alloc_skb(len + align, GFP_KERNEL))) {
+	if (!(skb = tun_alloc_skb(align, len, gso.hdr_len, GFP_KERNEL))) {
 		tun->dev->stats.rx_dropped++;
 		return -ENOMEM;
 	}
 
-	if (align)
-		skb_reserve(skb, align);
-	if (memcpy_fromiovec(skb_put(skb, len), iv, len)) {
+	if (skb_copy_datagram_from_iovec(skb, 0, iv, len)) {
 		tun->dev->stats.rx_dropped++;
 		kfree_skb(skb);
 		return -EFAULT;
@@ -748,6 +806,36 @@
 	return err;
 }
 
+static int tun_get_iff(struct net *net, struct file *file, struct ifreq *ifr)
+{
+	struct tun_struct *tun = file->private_data;
+
+	if (!tun)
+		return -EBADFD;
+
+	DBG(KERN_INFO "%s: tun_get_iff\n", tun->dev->name);
+
+	strcpy(ifr->ifr_name, tun->dev->name);
+
+	ifr->ifr_flags = 0;
+
+	if (ifr->ifr_flags & TUN_TUN_DEV)
+		ifr->ifr_flags |= IFF_TUN;
+	else
+		ifr->ifr_flags |= IFF_TAP;
+
+	if (tun->flags & TUN_NO_PI)
+		ifr->ifr_flags |= IFF_NO_PI;
+
+	if (tun->flags & TUN_ONE_QUEUE)
+		ifr->ifr_flags |= IFF_ONE_QUEUE;
+
+	if (tun->flags & TUN_VNET_HDR)
+		ifr->ifr_flags |= IFF_VNET_HDR;
+
+	return 0;
+}
+
 /* This is like a cut-down ethtool ops, except done via tun fd so no
  * privs required. */
 static int set_offload(struct net_device *dev, unsigned long arg)
@@ -833,6 +921,15 @@
 	DBG(KERN_INFO "%s: tun_chr_ioctl cmd %d\n", tun->dev->name, cmd);
 
 	switch (cmd) {
+	case TUNGETIFF:
+		ret = tun_get_iff(current->nsproxy->net_ns, file, &ifr);
+		if (ret)
+			return ret;
+
+		if (copy_to_user(argp, &ifr, sizeof(ifr)))
+			return -EFAULT;
+		break;
+
 	case TUNSETNOCSUM:
 		/* Disable/Enable checksum */
 		if (arg)
diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index 8549f11..734ce09 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -128,7 +128,6 @@
 #include <asm/io.h>
 #include <asm/uaccess.h>
 #include <linux/in6.h>
-#include <linux/version.h>
 #include <linux/dma-mapping.h>
 
 #include "typhoon.h"
diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index 68e198b..0973b6e 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -154,17 +154,6 @@
 	  This driver creates an interface named "ethX", where X depends on
 	  what other networking devices you have in use.
 
-config USB_HSO
-	tristate "Option USB High Speed Mobile Devices"
-	depends on USB && RFKILL
-	default n
-	help
-	  Choose this option if you have an Option HSDPA/HSUPA card.
-	  These cards support downlink speeds of 7.2Mbps or greater.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called hso.
-
 config USB_NET_CDCETHER
 	tristate "CDC Ethernet support (smart devices such as cable modems)"
 	depends on USB_USBNET
@@ -337,5 +326,15 @@
 	  really need this non-conformant variant of CDC Ethernet (or in
 	  some cases CDC MDLM) protocol, not "g_ether".
 
+config USB_HSO
+	tristate "Option USB High Speed Mobile Devices"
+	depends on USB && RFKILL
+	default n
+	help
+	  Choose this option if you have an Option HSDPA/HSUPA card.
+	  These cards support downlink speeds of 7.2Mbps or greater.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called hso.
 
 endmenu
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 031d07b..1b7cac7 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -102,8 +102,12 @@
 
 #define MAX_RX_URBS			2
 
-#define get_serial_by_tty(x)	\
-	(x ? (struct hso_serial *)x->driver_data : NULL)
+static inline struct hso_serial *get_serial_by_tty(struct tty_struct *tty)
+{
+	if (tty)
+		return tty->driver_data;
+	return NULL;
+}
 
 /*****************************************************************************/
 /* Debugging functions                                                       */
@@ -294,24 +298,25 @@
 
 /* #define DEBUG */
 
-#define dev2net(x) (x->port_data.dev_net)
-#define dev2ser(x) (x->port_data.dev_serial)
+static inline struct hso_net *dev2net(struct hso_device *hso_dev)
+{
+	return hso_dev->port_data.dev_net;
+}
+
+static inline struct hso_serial *dev2ser(struct hso_device *hso_dev)
+{
+	return hso_dev->port_data.dev_serial;
+}
 
 /* Debugging functions */
 #ifdef DEBUG
 static void dbg_dump(int line_count, const char *func_name, unsigned char *buf,
 		     unsigned int len)
 {
-	u8 i = 0;
+	static char name[255];
 
-	printk(KERN_DEBUG "[%d:%s]: len %d", line_count, func_name, len);
-
-	for (i = 0; i < len; i++) {
-		if (!(i % 16))
-			printk("\n    0x%03x:  ", i);
-		printk("%02x ", (unsigned char)buf[i]);
-	}
-	printk("\n");
+	sprintf(name, "hso[%d:%s]", line_count, func_name);
+	print_hex_dump_bytes(name, DUMP_PREFIX_NONE, buf, len);
 }
 
 #define DUMP(buf_, len_)	\
@@ -528,13 +533,12 @@
 
 static struct hso_serial *get_serial_by_index(unsigned index)
 {
-	struct hso_serial *serial;
+	struct hso_serial *serial = NULL;
 	unsigned long flags;
 
-	if (!serial_table[index])
-		return NULL;
 	spin_lock_irqsave(&serial_table_lock, flags);
-	serial = dev2ser(serial_table[index]);
+	if (serial_table[index])
+		serial = dev2ser(serial_table[index]);
 	spin_unlock_irqrestore(&serial_table_lock, flags);
 
 	return serial;
@@ -561,6 +565,7 @@
 static void set_serial_by_index(unsigned index, struct hso_serial *serial)
 {
 	unsigned long flags;
+
 	spin_lock_irqsave(&serial_table_lock, flags);
 	if (serial)
 		serial_table[index] = serial->parent;
@@ -569,7 +574,7 @@
 	spin_unlock_irqrestore(&serial_table_lock, flags);
 }
 
-/* log a meaningfull explanation of an USB status */
+/* log a meaningful explanation of an USB status */
 static void log_usb_status(int status, const char *function)
 {
 	char *explanation;
@@ -1103,8 +1108,8 @@
 	/* reset the rts and dtr */
 	/* do the actual close */
 	serial->open_count--;
+	kref_put(&serial->parent->ref, hso_serial_ref_free);
 	if (serial->open_count <= 0) {
-		kref_put(&serial->parent->ref, hso_serial_ref_free);
 		serial->open_count = 0;
 		if (serial->tty) {
 			serial->tty->driver_data = NULL;
@@ -1467,7 +1472,8 @@
 		return;
 	}
 	hso_put_activity(serial->parent);
-	tty_wakeup(serial->tty);
+	if (serial->tty)
+		tty_wakeup(serial->tty);
 	hso_kick_transmit(serial);
 
 	D1(" ");
@@ -1538,7 +1544,8 @@
 			clear_bit(HSO_SERIAL_FLAG_RX_SENT, &serial->flags);
 	} else {
 		hso_put_activity(serial->parent);
-		tty_wakeup(serial->tty);
+		if (serial->tty)
+			tty_wakeup(serial->tty);
 		/* response to a write command */
 		hso_kick_transmit(serial);
 	}
@@ -2652,7 +2659,7 @@
 			hso_stop_net_device(network_table[i]);
 			cancel_work_sync(&network_table[i]->async_put_intf);
 			cancel_work_sync(&network_table[i]->async_get_intf);
-			if(rfk)
+			if (rfk)
 				rfkill_unregister(rfk);
 			hso_free_net_device(network_table[i]);
 		}
@@ -2723,7 +2730,7 @@
 }
 
 /* operations setup of the serial interface */
-static struct tty_operations hso_serial_ops = {
+static const struct tty_operations hso_serial_ops = {
 	.open = hso_serial_open,
 	.close = hso_serial_close,
 	.write = hso_serial_write,
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index 2028866..b20a45a 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -40,7 +40,6 @@
  *
  */
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/hardirq.h>
@@ -587,7 +586,6 @@
 	ath5k_stop_hw(sc);
 
 	free_irq(pdev->irq, sc);
-	pci_disable_msi(pdev);
 	pci_save_state(pdev);
 	pci_disable_device(pdev);
 	pci_set_power_state(pdev, PCI_D3hot);
@@ -616,12 +614,10 @@
 	 */
 	pci_write_config_byte(pdev, 0x41, 0);
 
-	pci_enable_msi(pdev);
-
 	err = request_irq(pdev->irq, ath5k_intr, IRQF_SHARED, "ath", sc);
 	if (err) {
 		ATH5K_ERR(sc, "request_irq failed\n");
-		goto err_msi;
+		goto err_no_irq;
 	}
 
 	err = ath5k_init(sc);
@@ -642,8 +638,7 @@
 	return 0;
 err_irq:
 	free_irq(pdev->irq, sc);
-err_msi:
-	pci_disable_msi(pdev);
+err_no_irq:
 	pci_disable_device(pdev);
 	return err;
 }
diff --git a/drivers/net/wireless/ath9k/hw.c b/drivers/net/wireless/ath9k/hw.c
index bde162f..a17eb13 100644
--- a/drivers/net/wireless/ath9k/hw.c
+++ b/drivers/net/wireless/ath9k/hw.c
@@ -5017,7 +5017,11 @@
 
 	for (i = 0; i < 123; i++) {
 		if ((cur_vit_mask > lower) && (cur_vit_mask < upper)) {
-			if ((abs(cur_vit_mask - bin)) < 75)
+
+			/* workaround for gcc bug #37014 */
+			volatile int tmp = abs(cur_vit_mask - bin);
+
+			if (tmp < 75)
 				mask_amt = 1;
 			else
 				mask_amt = 0;
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 3bf3a86..7205a93 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -33,7 +33,6 @@
 #include <linux/moduleparam.h>
 #include <linux/if_arp.h>
 #include <linux/etherdevice.h>
-#include <linux/version.h>
 #include <linux/firmware.h>
 #include <linux/wireless.h>
 #include <linux/workqueue.h>
@@ -4615,7 +4614,9 @@
 	if (bus->bustype == SSB_BUSTYPE_PCI) {
 		pdev = bus->host_pci;
 		if (IS_PDEV(pdev, BROADCOM, 0x4318, ASUSTEK, 0x100F) ||
+		    IS_PDEV(pdev, BROADCOM, 0x4320,    DELL, 0x0003) ||
 		    IS_PDEV(pdev, BROADCOM, 0x4320, LINKSYS, 0x0015) ||
+		    IS_PDEV(pdev, BROADCOM, 0x4320, LINKSYS, 0x0014) ||
 		    IS_PDEV(pdev, BROADCOM, 0x4320, LINKSYS, 0x0013))
 			bus->sprom.boardflags_lo &= ~B43_BFL_BTCOEXIST;
 	}
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index 2541c81..1cb77db 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -34,7 +34,6 @@
 #include <linux/moduleparam.h>
 #include <linux/if_arp.h>
 #include <linux/etherdevice.h>
-#include <linux/version.h>
 #include <linux/firmware.h>
 #include <linux/wireless.h>
 #include <linux/workqueue.h>
diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c
index c6f886e..19a401c 100644
--- a/drivers/net/wireless/ipw2100.c
+++ b/drivers/net/wireless/ipw2100.c
@@ -157,7 +157,6 @@
 #include <linux/stringify.h>
 #include <linux/tcp.h>
 #include <linux/types.h>
-#include <linux/version.h>
 #include <linux/time.h>
 #include <linux/firmware.h>
 #include <linux/acpi.h>
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index 36e8d2f..dcce3542 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -31,7 +31,6 @@
 ******************************************************************************/
 
 #include "ipw2200.h"
-#include <linux/version.h>
 
 
 #ifndef KBUILD_EXTMOD
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-led.c b/drivers/net/wireless/iwlwifi/iwl-3945-led.c
index d333696..705c65b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-led.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-led.c
@@ -27,7 +27,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index b3931f6..3f51f36 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -26,7 +26,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 22bb269..e258122 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -26,7 +26,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
@@ -967,7 +966,7 @@
 
 	s = iwl4965_get_sub_band(priv, channel);
 	if (s >= EEPROM_TX_POWER_BANDS) {
-		IWL_ERROR("Tx Power can not find channel %d ", channel);
+		IWL_ERROR("Tx Power can not find channel %d\n", channel);
 		return -1;
 	}
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index f3d139b..cbc01a0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -25,7 +25,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index ed09e48..061ffba 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -29,7 +29,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 9bd6180..c72f725 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -28,7 +28,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <net/mac80211.h>
 
 struct iwl_priv; /* FIXME: remove */
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index bce5383..3715575 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -63,7 +63,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/init.h>
 
 #include <net/mac80211.h>
@@ -146,7 +145,7 @@
 {
 	u32 gp = iwl_read32(priv, CSR_EEPROM_GP);
 	if ((gp & CSR_EEPROM_GP_VALID_MSK) == CSR_EEPROM_GP_BAD_SIGNATURE) {
-		IWL_ERROR("EEPROM not found, EEPROM_GP=0x%08x", gp);
+		IWL_ERROR("EEPROM not found, EEPROM_GP=0x%08x\n", gp);
 		return -ENOENT;
 	}
 	return 0;
@@ -227,7 +226,7 @@
 
 	ret = priv->cfg->ops->lib->eeprom_ops.verify_signature(priv);
 	if (ret < 0) {
-		IWL_ERROR("EEPROM not found, EEPROM_GP=0x%08x", gp);
+		IWL_ERROR("EEPROM not found, EEPROM_GP=0x%08x\n", gp);
 		ret = -ENOENT;
 		goto err;
 	}
@@ -254,7 +253,7 @@
 		}
 
 		if (!(r & CSR_EEPROM_REG_READ_VALID_MSK)) {
-			IWL_ERROR("Time out reading EEPROM[%d]", addr);
+			IWL_ERROR("Time out reading EEPROM[%d]\n", addr);
 			ret = -ETIMEDOUT;
 			goto done;
 		}
diff --git a/drivers/net/wireless/iwlwifi/iwl-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
index 6512834..2eb03ee 100644
--- a/drivers/net/wireless/iwlwifi/iwl-hcmd.c
+++ b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
@@ -28,7 +28,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <net/mac80211.h>
 
 #include "iwl-dev.h" /* FIXME: remove */
diff --git a/drivers/net/wireless/iwlwifi/iwl-led.c b/drivers/net/wireless/iwlwifi/iwl-led.c
index cb11c4a..4eee1b1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-led.c
+++ b/drivers/net/wireless/iwlwifi/iwl-led.c
@@ -27,7 +27,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c
index 028e305..a099c9e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.c
+++ b/drivers/net/wireless/iwlwifi/iwl-power.c
@@ -29,7 +29,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/init.h>
 
 #include <net/mac80211.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-rfkill.c b/drivers/net/wireless/iwlwifi/iwl-rfkill.c
index e5e5846..5d64229 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rfkill.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rfkill.c
@@ -27,7 +27,6 @@
  *****************************************************************************/
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/init.h>
 
 #include <net/mac80211.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index 60a6e01..6283a3a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -207,7 +207,7 @@
 	case WLAN_HT_CAP_MIMO_PS_DISABLED:
 		break;
 	default:
-		IWL_WARNING("Invalid MIMO PS mode %d", mimo_ps_mode);
+		IWL_WARNING("Invalid MIMO PS mode %d\n", mimo_ps_mode);
 		break;
 	}
 
@@ -969,7 +969,7 @@
 		return priv->hw_params.bcast_sta_id;
 
 	default:
-		IWL_WARNING("Unknown mode of operation: %d", priv->iw_mode);
+		IWL_WARNING("Unknown mode of operation: %d\n", priv->iw_mode);
 		return priv->hw_params.bcast_sta_id;
 	}
 }
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index 4108c7c..d82823b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -493,7 +493,7 @@
 	/* Alloc keep-warm buffer */
 	ret = iwl_kw_alloc(priv);
 	if (ret) {
-		IWL_ERROR("Keep Warm allocation failed");
+		IWL_ERROR("Keep Warm allocation failed\n");
 		goto error_kw;
 	}
 	spin_lock_irqsave(&priv->lock, flags);
@@ -1463,7 +1463,7 @@
 	u16 ba_resp_scd_ssn = le16_to_cpu(ba_resp->scd_ssn);
 
 	if (scd_flow >= priv->hw_params.max_txq_num) {
-		IWL_ERROR("BUG_ON scd_flow is bigger than number of queues");
+		IWL_ERROR("BUG_ON scd_flow is bigger than number of queues\n");
 		return;
 	}
 
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 444847a..b775d5b 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -29,7 +29,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
@@ -1558,7 +1557,7 @@
 	BUILD_BUG_ON(sizeof(priv->eeprom) != IWL_EEPROM_IMAGE_SIZE);
 
 	if ((gp & CSR_EEPROM_GP_VALID_MSK) == CSR_EEPROM_GP_BAD_SIGNATURE) {
-		IWL_ERROR("EEPROM not found, EEPROM_GP=0x%08x", gp);
+		IWL_ERROR("EEPROM not found, EEPROM_GP=0x%08x\n", gp);
 		return -ENOENT;
 	}
 
@@ -1583,7 +1582,7 @@
 		}
 
 		if (!(r & CSR_EEPROM_REG_READ_VALID_MSK)) {
-			IWL_ERROR("Time out reading EEPROM[%d]", addr);
+			IWL_ERROR("Time out reading EEPROM[%d]\n", addr);
 			return -ETIMEDOUT;
 		}
 		e[addr / 2] = le16_to_cpu((__force __le16)(r >> 16));
@@ -2507,7 +2506,7 @@
 		return priv->hw_setting.bcast_sta_id;
 
 	default:
-		IWL_WARNING("Unknown mode of operation: %d", priv->iw_mode);
+		IWL_WARNING("Unknown mode of operation: %d\n", priv->iw_mode);
 		return priv->hw_setting.bcast_sta_id;
 	}
 }
diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index 83cd85e..29be3dc 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -413,12 +413,12 @@
 			last_addr = range->end_addr;
 			__skb_unlink(entry, &priv->tx_queue);
 			memset(&info->status, 0, sizeof(info->status));
-			priv->tx_stats[skb_get_queue_mapping(skb)].len--;
 			entry_hdr = (struct p54_control_hdr *) entry->data;
 			entry_data = (struct p54_tx_control_allocdata *) entry_hdr->data;
 			if ((entry_hdr->magic1 & cpu_to_le16(0x4000)) != 0)
 				pad = entry_data->align[0];
 
+			priv->tx_stats[entry_data->hw_queue - 4].len--;
 			if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) {
 				if (!(payload->status & 0x01))
 					info->flags |= IEEE80211_TX_STAT_ACK;
@@ -557,6 +557,7 @@
 	struct p54_tx_control_allocdata *txhdr;
 	size_t padding, len;
 	u8 rate;
+	u8 cts_rate = 0x20;
 
 	current_queue = &priv->tx_stats[skb_get_queue_mapping(skb)];
 	if (unlikely(current_queue->len > current_queue->limit))
@@ -581,28 +582,28 @@
 	hdr->type = (info->flags & IEEE80211_TX_CTL_NO_ACK) ? 0 : cpu_to_le16(1);
 	hdr->retry1 = hdr->retry2 = info->control.retry_limit;
 
-	memset(txhdr->wep_key, 0x0, 16);
-	txhdr->padding = 0;
-	txhdr->padding2 = 0;
-
 	/* TODO: add support for alternate retry TX rates */
 	rate = ieee80211_get_tx_rate(dev, info)->hw_value;
-	if (info->flags & IEEE80211_TX_CTL_SHORT_PREAMBLE)
+	if (info->flags & IEEE80211_TX_CTL_SHORT_PREAMBLE) {
 		rate |= 0x10;
-	if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS)
+		cts_rate |= 0x10;
+	}
+	if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) {
 		rate |= 0x40;
-	else if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT)
+		cts_rate |= ieee80211_get_rts_cts_rate(dev, info)->hw_value;
+	} else if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) {
 		rate |= 0x20;
+		cts_rate |= ieee80211_get_rts_cts_rate(dev, info)->hw_value;
+	}
 	memset(txhdr->rateset, rate, 8);
-	txhdr->wep_key_present = 0;
-	txhdr->wep_key_len = 0;
-	txhdr->frame_type = cpu_to_le32(skb_get_queue_mapping(skb) + 4);
-	txhdr->magic4 = 0;
-	txhdr->antenna = (info->antenna_sel_tx == 0) ?
+	txhdr->key_type = 0;
+	txhdr->key_len = 0;
+	txhdr->hw_queue = skb_get_queue_mapping(skb) + 4;
+	txhdr->tx_antenna = (info->antenna_sel_tx == 0) ?
 		2 : info->antenna_sel_tx - 1;
 	txhdr->output_power = 0x7f; // HW Maximum
-	txhdr->magic5 = (info->flags & IEEE80211_TX_CTL_NO_ACK) ?
-		0 : ((rate > 0x3) ? cpu_to_le32(0x33) : cpu_to_le32(0x23));
+	txhdr->cts_rate = (info->flags & IEEE80211_TX_CTL_NO_ACK) ?
+			  0 : cts_rate;
 	if (padding)
 		txhdr->align[0] = padding;
 
@@ -836,10 +837,21 @@
 	struct p54_common *priv = dev->priv;
 	int err;
 
+	if (!priv->cached_vdcf) {
+		priv->cached_vdcf = kzalloc(sizeof(struct p54_tx_control_vdcf)+
+			priv->tx_hdr_len + sizeof(struct p54_control_hdr),
+			GFP_KERNEL);
+
+		if (!priv->cached_vdcf)
+			return -ENOMEM;
+	}
+
 	err = priv->open(dev);
 	if (!err)
 		priv->mode = IEEE80211_IF_TYPE_MNTR;
 
+	p54_init_vdcf(dev);
+
 	return err;
 }
 
@@ -1019,15 +1031,6 @@
 	dev->extra_tx_headroom = sizeof(struct p54_control_hdr) + 4 +
 				 sizeof(struct p54_tx_control_allocdata);
 
-        priv->cached_vdcf = kzalloc(sizeof(struct p54_tx_control_vdcf) +
-              priv->tx_hdr_len + sizeof(struct p54_control_hdr), GFP_KERNEL);
-
-	if (!priv->cached_vdcf) {
-		ieee80211_free_hw(dev);
-		return NULL;
-	}
-
-	p54_init_vdcf(dev);
 	mutex_init(&priv->conf_mutex);
 
 	return dev;
diff --git a/drivers/net/wireless/p54/p54common.h b/drivers/net/wireless/p54/p54common.h
index 2245fcc..8db6c0e 100644
--- a/drivers/net/wireless/p54/p54common.h
+++ b/drivers/net/wireless/p54/p54common.h
@@ -183,16 +183,16 @@
 
 struct p54_tx_control_allocdata {
 	u8 rateset[8];
-	u16 padding;
-	u8 wep_key_present;
-	u8 wep_key_len;
-	u8 wep_key[16];
-	__le32 frame_type;
-	u32 padding2;
-	__le16 magic4;
-	u8 antenna;
+	u8 unalloc0[2];
+	u8 key_type;
+	u8 key_len;
+	u8 key[16];
+	u8 hw_queue;
+	u8 unalloc1[9];
+	u8 tx_antenna;
 	u8 output_power;
-	__le32 magic5;
+	u8 cts_rate;
+	u8 unalloc2[3];
 	u8 align[0];
 } __attribute__ ((packed));
 
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index 815c095..cbaca23 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -109,7 +109,17 @@
 		urb->context = skb;
 		skb_queue_tail(&priv->rx_queue, skb);
 	} else {
+		if (!priv->hw_type)
+			skb_push(skb, sizeof(struct net2280_tx_hdr));
+
+		skb_reset_tail_pointer(skb);
 		skb_trim(skb, 0);
+		if (urb->transfer_buffer != skb_tail_pointer(skb)) {
+			/* this should not happen */
+			WARN_ON(1);
+			urb->transfer_buffer = skb_tail_pointer(skb);
+		}
+
 		skb_queue_tail(&priv->rx_queue, skb);
 	}
 
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h
index a4a8c57..ff78e52 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.h
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.h
@@ -173,10 +173,10 @@
  *	frame transmission failed due to excessive retries.
  */
 enum txdone_entry_desc_flags {
-	TXDONE_UNKNOWN = 1 << 0,
-	TXDONE_SUCCESS = 1 << 1,
-	TXDONE_FAILURE = 1 << 2,
-	TXDONE_EXCESSIVE_RETRY = 1 << 3,
+	TXDONE_UNKNOWN,
+	TXDONE_SUCCESS,
+	TXDONE_FAILURE,
+	TXDONE_EXCESSIVE_RETRY,
 };
 
 /**
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 8d76bb2..2050227 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -181,6 +181,7 @@
 	 * (Only indirectly by looking at the failed TX counters
 	 * in the register).
 	 */
+	txdesc.flags = 0;
 	if (!urb->status)
 		__set_bit(TXDONE_UNKNOWN, &txdesc.flags);
 	else
diff --git a/drivers/net/wireless/rtl8187_dev.c b/drivers/net/wireless/rtl8187_dev.c
index 57376fb..ca5deb6 100644
--- a/drivers/net/wireless/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl8187_dev.c
@@ -40,6 +40,7 @@
 	/* Netgear */
 	{USB_DEVICE(0x0846, 0x6100), .driver_info = DEVICE_RTL8187},
 	{USB_DEVICE(0x0846, 0x6a00), .driver_info = DEVICE_RTL8187},
+	{USB_DEVICE(0x0846, 0x4260), .driver_info = DEVICE_RTL8187B},
 	/* HP */
 	{USB_DEVICE(0x03f0, 0xca02), .driver_info = DEVICE_RTL8187},
 	/* Sitecom */
diff --git a/drivers/of/device.c b/drivers/of/device.c
index 8a1d93a..51e5214 100644
--- a/drivers/of/device.c
+++ b/drivers/of/device.c
@@ -57,6 +57,15 @@
 	return sprintf(buf, "%s\n", ofdev->node->full_name);
 }
 
+static ssize_t name_show(struct device *dev,
+				struct device_attribute *attr, char *buf)
+{
+	struct of_device *ofdev;
+
+	ofdev = to_of_device(dev);
+	return sprintf(buf, "%s\n", ofdev->node->name);
+}
+
 static ssize_t modalias_show(struct device *dev,
 				struct device_attribute *attr, char *buf)
 {
@@ -71,6 +80,7 @@
 
 struct device_attribute of_platform_device_attrs[] = {
 	__ATTR_RO(devspec),
+	__ATTR_RO(name),
 	__ATTR_RO(modalias),
 	__ATTR_NULL
 };
diff --git a/drivers/pci/hotplug/acpi_pcihp.c b/drivers/pci/hotplug/acpi_pcihp.c
index 93e37f0..e17ef54 100644
--- a/drivers/pci/hotplug/acpi_pcihp.c
+++ b/drivers/pci/hotplug/acpi_pcihp.c
@@ -382,7 +382,7 @@
 int acpi_get_hp_hw_control_from_firmware(struct pci_dev *dev, u32 flags)
 {
 	acpi_status status;
-	acpi_handle chandle, handle = DEVICE_ACPI_HANDLE(&(dev->dev));
+	acpi_handle chandle, handle;
 	struct pci_dev *pdev = dev;
 	struct pci_bus *parent;
 	struct acpi_buffer string = { ACPI_ALLOCATE_BUFFER, NULL };
@@ -399,10 +399,25 @@
 	 * Per PCI firmware specification, we should run the ACPI _OSC
 	 * method to get control of hotplug hardware before using it. If
 	 * an _OSC is missing, we look for an OSHP to do the same thing.
-	 * To handle different BIOS behavior, we look for _OSC and OSHP
-	 * within the scope of the hotplug controller and its parents,
+	 * To handle different BIOS behavior, we look for _OSC on a root
+	 * bridge preferentially (according to PCI fw spec). Later for
+	 * OSHP within the scope of the hotplug controller and its parents,
 	 * upto the host bridge under which this controller exists.
 	 */
+	handle = acpi_find_root_bridge_handle(pdev);
+	if (handle) {
+		acpi_get_name(handle, ACPI_FULL_PATHNAME, &string);
+		dbg("Trying to get hotplug control for %s\n",
+				(char *)string.pointer);
+		status = pci_osc_control_set(handle, flags);
+		if (ACPI_SUCCESS(status))
+			goto got_one;
+		kfree(string.pointer);
+		string = (struct acpi_buffer){ ACPI_ALLOCATE_BUFFER, NULL };
+	}
+
+	pdev = dev;
+	handle = DEVICE_ACPI_HANDLE(&dev->dev);
 	while (!handle) {
 		/*
 		 * This hotplug controller was not listed in the ACPI name
@@ -427,15 +442,9 @@
 		acpi_get_name(handle, ACPI_FULL_PATHNAME, &string);
 		dbg("Trying to get hotplug control for %s \n",
 		    (char *)string.pointer);
-		status = pci_osc_control_set(handle, flags);
-		if (status == AE_NOT_FOUND)
-			status = acpi_run_oshp(handle);
-		if (ACPI_SUCCESS(status)) {
-			dbg("Gained control for hotplug HW for pci %s (%s)\n",
-			    pci_name(dev), (char *)string.pointer);
-			kfree(string.pointer);
-			return 0;
-		}
+		status = acpi_run_oshp(handle);
+		if (ACPI_SUCCESS(status))
+			goto got_one;
 		if (acpi_root_bridge(handle))
 			break;
 		chandle = handle;
@@ -449,6 +458,11 @@
 
 	kfree(string.pointer);
 	return -ENODEV;
+got_one:
+	dbg("Gained control for hotplug HW for pci %s (%s)\n", pci_name(dev),
+			(char *)string.pointer);
+	kfree(string.pointer);
+	return 0;
 }
 EXPORT_SYMBOL(acpi_get_hp_hw_control_from_firmware);
 
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index e3a1e7e..9e6cec6 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -43,7 +43,6 @@
 extern int pciehp_poll_time;
 extern int pciehp_debug;
 extern int pciehp_force;
-extern int pciehp_slot_with_bus;
 extern struct workqueue_struct *pciehp_wq;
 
 #define dbg(format, arg...)						\
diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index 3677495..4fd5355 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -41,7 +41,6 @@
 int pciehp_poll_mode;
 int pciehp_poll_time;
 int pciehp_force;
-int pciehp_slot_with_bus;
 struct workqueue_struct *pciehp_wq;
 
 #define DRIVER_VERSION	"0.4"
@@ -56,12 +55,10 @@
 module_param(pciehp_poll_mode, bool, 0644);
 module_param(pciehp_poll_time, int, 0644);
 module_param(pciehp_force, bool, 0644);
-module_param(pciehp_slot_with_bus, bool, 0644);
 MODULE_PARM_DESC(pciehp_debug, "Debugging mode enabled or not");
 MODULE_PARM_DESC(pciehp_poll_mode, "Using polling mechanism for hot-plug events or not");
 MODULE_PARM_DESC(pciehp_poll_time, "Polling mechanism frequency, in seconds");
 MODULE_PARM_DESC(pciehp_force, "Force pciehp, even if _OSC and OSHP are missing");
-MODULE_PARM_DESC(pciehp_slot_with_bus, "Use bus number in the slot name");
 
 #define PCIE_MODULE_NAME "pciehp"
 
@@ -194,6 +191,7 @@
 	struct slot *slot;
 	struct hotplug_slot *hotplug_slot;
 	struct hotplug_slot_info *info;
+	int len, dup = 1;
 	int retval = -ENOMEM;
 
 	list_for_each_entry(slot, &ctrl->slot_list, slot_list) {
@@ -220,15 +218,24 @@
 		dbg("Registering bus=%x dev=%x hp_slot=%x sun=%x "
 		    "slot_device_offset=%x\n", slot->bus, slot->device,
 		    slot->hp_slot, slot->number, ctrl->slot_device_offset);
+duplicate_name:
 		retval = pci_hp_register(hotplug_slot,
 					 ctrl->pci_dev->subordinate,
 					 slot->device);
 		if (retval) {
+			/*
+			 * If slot N already exists, we'll try to create
+			 * slot N-1, N-2 ... N-M, until we overflow.
+			 */
+			if (retval == -EEXIST) {
+				len = snprintf(slot->name, SLOT_NAME_SIZE,
+					       "%d-%d", slot->number, dup++);
+				if (len < SLOT_NAME_SIZE)
+					goto duplicate_name;
+				else
+					err("duplicate slot name overflow\n");
+			}
 			err("pci_hp_register failed with error %d\n", retval);
-			if (retval == -EEXIST)
-				err("Failed to register slot because of name "
-				    "collision. Try \'pciehp_slot_with_bus\' "
-				    "module option.\n");
 			goto error_info;
 		}
 		/* create additional sysfs entries */
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index ad27e9e..ab31f5b 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -1030,15 +1030,6 @@
 	pciehp_free_irq(ctrl);
 }
 
-static void make_slot_name(struct slot *slot)
-{
-	if (pciehp_slot_with_bus)
-		snprintf(slot->name, SLOT_NAME_SIZE, "%04d_%04d",
-			 slot->bus, slot->number);
-	else
-		snprintf(slot->name, SLOT_NAME_SIZE, "%d", slot->number);
-}
-
 static int pcie_init_slot(struct controller *ctrl)
 {
 	struct slot *slot;
@@ -1053,7 +1044,7 @@
 	slot->device = ctrl->slot_device_offset + slot->hp_slot;
 	slot->hpc_ops = ctrl->hpc_ops;
 	slot->number = ctrl->first_slot;
-	make_slot_name(slot);
+	snprintf(slot->name, SLOT_NAME_SIZE, "%d", slot->number);
 	mutex_init(&slot->lock);
 	INIT_DELAYED_WORK(&slot->work, pciehp_queue_pushbutton_work);
 	list_add(&slot->slot_list, &ctrl->slot_list);
diff --git a/drivers/pci/hotplug/shpchp_core.c b/drivers/pci/hotplug/shpchp_core.c
index a8cbd03..cc38615 100644
--- a/drivers/pci/hotplug/shpchp_core.c
+++ b/drivers/pci/hotplug/shpchp_core.c
@@ -39,7 +39,6 @@
 int shpchp_debug;
 int shpchp_poll_mode;
 int shpchp_poll_time;
-static int shpchp_slot_with_bus;
 struct workqueue_struct *shpchp_wq;
 
 #define DRIVER_VERSION	"0.4"
@@ -53,11 +52,9 @@
 module_param(shpchp_debug, bool, 0644);
 module_param(shpchp_poll_mode, bool, 0644);
 module_param(shpchp_poll_time, int, 0644);
-module_param(shpchp_slot_with_bus, bool, 0644);
 MODULE_PARM_DESC(shpchp_debug, "Debugging mode enabled or not");
 MODULE_PARM_DESC(shpchp_poll_mode, "Using polling mechanism for hot-plug events or not");
 MODULE_PARM_DESC(shpchp_poll_time, "Polling mechanism frequency, in seconds");
-MODULE_PARM_DESC(shpchp_slot_with_bus, "Use bus number in the slot name");
 
 #define SHPC_MODULE_NAME "shpchp"
 
@@ -99,23 +96,13 @@
 	kfree(slot);
 }
 
-static void make_slot_name(struct slot *slot)
-{
-	if (shpchp_slot_with_bus)
-		snprintf(slot->hotplug_slot->name, SLOT_NAME_SIZE, "%04d_%04d",
-			 slot->bus, slot->number);
-	else
-		snprintf(slot->hotplug_slot->name, SLOT_NAME_SIZE, "%d",
-			 slot->number);
-}
-
 static int init_slots(struct controller *ctrl)
 {
 	struct slot *slot;
 	struct hotplug_slot *hotplug_slot;
 	struct hotplug_slot_info *info;
 	int retval = -ENOMEM;
-	int i;
+	int i, len, dup = 1;
 
 	for (i = 0; i < ctrl->num_slots; i++) {
 		slot = kzalloc(sizeof(*slot), GFP_KERNEL);
@@ -146,7 +133,7 @@
 		/* register this slot with the hotplug pci core */
 		hotplug_slot->private = slot;
 		hotplug_slot->release = &release_slot;
-		make_slot_name(slot);
+		snprintf(slot->name, SLOT_NAME_SIZE, "%d", slot->number);
 		hotplug_slot->ops = &shpchp_hotplug_slot_ops;
 
 		get_power_status(hotplug_slot, &info->power_status);
@@ -157,14 +144,23 @@
 		dbg("Registering bus=%x dev=%x hp_slot=%x sun=%x "
 		    "slot_device_offset=%x\n", slot->bus, slot->device,
 		    slot->hp_slot, slot->number, ctrl->slot_device_offset);
+duplicate_name:
 		retval = pci_hp_register(slot->hotplug_slot,
 				ctrl->pci_dev->subordinate, slot->device);
 		if (retval) {
+			/*
+			 * If slot N already exists, we'll try to create
+			 * slot N-1, N-2 ... N-M, until we overflow.
+			 */
+			if (retval == -EEXIST) {
+				len = snprintf(slot->name, SLOT_NAME_SIZE,
+					       "%d-%d", slot->number, dup++);
+				if (len < SLOT_NAME_SIZE)
+					goto duplicate_name;
+				else
+					err("duplicate slot name overflow\n");
+			}
 			err("pci_hp_register failed with error %d\n", retval);
-			if (retval == -EEXIST)
-				err("Failed to register slot because of name "
-                                    "collision. Try \'shpchp_slot_with_bus\' "
-				    "module option.\n");
 			goto error_info;
 		}
 
diff --git a/drivers/pci/pcie/aer/aerdrv_acpi.c b/drivers/pci/pcie/aer/aerdrv_acpi.c
index 30f581b..6dd7b13 100644
--- a/drivers/pci/pcie/aer/aerdrv_acpi.c
+++ b/drivers/pci/pcie/aer/aerdrv_acpi.c
@@ -36,12 +36,7 @@
 	if (acpi_pci_disabled)
 		return -1;
 
-	/* Find root host bridge */
-	while (pdev->bus->self)
-		pdev = pdev->bus->self;
-	handle = acpi_get_pci_rootbridge_handle(
-		pci_domain_nr(pdev->bus), pdev->bus->number);
-
+	handle = acpi_find_root_bridge_handle(pdev);
 	if (handle) {
 		pcie_osc_support_set(OSC_EXT_PCI_CONFIG_SUPPORT);
 		status = pci_osc_control_set(handle,
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index a04498d..cce2f4c 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -383,6 +383,7 @@
 			res->start = base;
 		if (!res->end)
 			res->end = limit + 0xfff;
+		printk(KERN_INFO "PCI: bridge %s io port: [%llx, %llx]\n", pci_name(dev), res->start, res->end);
 	}
 
 	res = child->resource[1];
@@ -394,6 +395,7 @@
 		res->flags = (mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) | IORESOURCE_MEM;
 		res->start = base;
 		res->end = limit + 0xfffff;
+		printk(KERN_INFO "PCI: bridge %s 32bit mmio: [%llx, %llx]\n", pci_name(dev), res->start, res->end);
 	}
 
 	res = child->resource[2];
@@ -429,6 +431,7 @@
 		res->flags = (mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) | IORESOURCE_MEM | IORESOURCE_PREFETCH;
 		res->start = base;
 		res->end = limit + 0xfffff;
+		printk(KERN_INFO "PCI: bridge %s %sbit mmio pref: [%llx, %llx]\n", pci_name(dev), (res->flags & PCI_PREF_RANGE_TYPE_64)?"64":"32",res->start, res->end);
 	}
 }
 
diff --git a/drivers/pci/search.c b/drivers/pci/search.c
index 217814f..3b3b5f1 100644
--- a/drivers/pci/search.c
+++ b/drivers/pci/search.c
@@ -280,6 +280,8 @@
 			      match_pci_dev_by_id);
 	if (dev)
 		pdev = to_pci_dev(dev);
+	if (from)
+		pci_dev_put(from);
 	return pdev;
 }
 
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 827c0a5..82634a2 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -530,6 +530,36 @@
 }
 EXPORT_SYMBOL(pci_bus_assign_resources);
 
+static void pci_bus_dump_res(struct pci_bus *bus)
+{
+        int i;
+
+        for (i = 0; i < PCI_BUS_NUM_RESOURCES; i++) {
+                struct resource *res = bus->resource[i];
+                if (!res)
+                        continue;
+
+		printk(KERN_INFO "bus: %02x index %x %s: [%llx, %llx]\n", bus->number, i, (res->flags & IORESOURCE_IO)? "io port":"mmio", res->start, res->end);
+        }
+}
+
+static void pci_bus_dump_resources(struct pci_bus *bus)
+{
+	struct pci_bus *b;
+	struct pci_dev *dev;
+
+
+	pci_bus_dump_res(bus);
+
+	list_for_each_entry(dev, &bus->devices, bus_list) {
+		b = dev->subordinate;
+		if (!b)
+			continue;
+
+		pci_bus_dump_resources(b);
+	}
+}
+
 void __init
 pci_assign_unassigned_resources(void)
 {
@@ -545,4 +575,9 @@
 		pci_bus_assign_resources(bus);
 		pci_enable_bridges(bus);
 	}
+
+	/* dump the resource on buses */
+	list_for_each_entry(bus, &pci_root_buses, node) {
+		pci_bus_dump_resources(bus);
+	}
 }
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 90ab738..9a9755c 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -561,7 +561,7 @@
 
 config RTC_DRV_BFIN
 	tristate "Blackfin On-Chip RTC"
-	depends on BLACKFIN
+	depends on BLACKFIN && !BF561
 	help
 	  If you say yes here you will get support for the
 	  Blackfin On-Chip Real Time Clock.
diff --git a/drivers/rtc/rtc-bfin.c b/drivers/rtc/rtc-bfin.c
index a1af4c2..34439ce 100644
--- a/drivers/rtc/rtc-bfin.c
+++ b/drivers/rtc/rtc-bfin.c
@@ -218,26 +218,6 @@
 		return IRQ_NONE;
 }
 
-static int bfin_rtc_open(struct device *dev)
-{
-	int ret;
-
-	dev_dbg_stamp(dev);
-
-	ret = request_irq(IRQ_RTC, bfin_rtc_interrupt, IRQF_SHARED, to_platform_device(dev)->name, dev);
-	if (!ret)
-		bfin_rtc_reset(dev, RTC_ISTAT_WRITE_COMPLETE);
-
-	return ret;
-}
-
-static void bfin_rtc_release(struct device *dev)
-{
-	dev_dbg_stamp(dev);
-	bfin_rtc_reset(dev, 0);
-	free_irq(IRQ_RTC, dev);
-}
-
 static void bfin_rtc_int_set(u16 rtc_int)
 {
 	bfin_write_RTC_ISTAT(rtc_int);
@@ -370,8 +350,6 @@
 }
 
 static struct rtc_class_ops bfin_rtc_ops = {
-	.open          = bfin_rtc_open,
-	.release       = bfin_rtc_release,
 	.ioctl         = bfin_rtc_ioctl,
 	.read_time     = bfin_rtc_read_time,
 	.set_time      = bfin_rtc_set_time,
@@ -383,29 +361,44 @@
 static int __devinit bfin_rtc_probe(struct platform_device *pdev)
 {
 	struct bfin_rtc *rtc;
+	struct device *dev = &pdev->dev;
 	int ret = 0;
+	unsigned long timeout;
 
-	dev_dbg_stamp(&pdev->dev);
+	dev_dbg_stamp(dev);
 
+	/* Allocate memory for our RTC struct */
 	rtc = kzalloc(sizeof(*rtc), GFP_KERNEL);
 	if (unlikely(!rtc))
 		return -ENOMEM;
+	platform_set_drvdata(pdev, rtc);
+	device_init_wakeup(dev, 1);
 
-	rtc->rtc_dev = rtc_device_register(pdev->name, &pdev->dev, &bfin_rtc_ops, THIS_MODULE);
-	if (IS_ERR(rtc)) {
-		ret = PTR_ERR(rtc->rtc_dev);
+	/* Grab the IRQ and init the hardware */
+	ret = request_irq(IRQ_RTC, bfin_rtc_interrupt, IRQF_SHARED, pdev->name, dev);
+	if (unlikely(ret))
 		goto err;
-	}
-
-	/* see comment at top of file about stopwatch/PIE */
+	/* sometimes the bootloader touched things, but the write complete was not
+	 * enabled, so let's just do a quick timeout here since the IRQ will not fire ...
+	 */
+	timeout = jiffies + HZ;
+	while (bfin_read_RTC_ISTAT() & RTC_ISTAT_WRITE_PENDING)
+		if (time_after(jiffies, timeout))
+			break;
+	bfin_rtc_reset(dev, RTC_ISTAT_WRITE_COMPLETE);
 	bfin_write_RTC_SWCNT(0);
 
-	platform_set_drvdata(pdev, rtc);
-
-	device_init_wakeup(&pdev->dev, 1);
+	/* Register our RTC with the RTC framework */
+	rtc->rtc_dev = rtc_device_register(pdev->name, dev, &bfin_rtc_ops, THIS_MODULE);
+	if (unlikely(IS_ERR(rtc))) {
+		ret = PTR_ERR(rtc->rtc_dev);
+		goto err_irq;
+	}
 
 	return 0;
 
+ err_irq:
+	free_irq(IRQ_RTC, dev);
  err:
 	kfree(rtc);
 	return ret;
@@ -414,7 +407,10 @@
 static int __devexit bfin_rtc_remove(struct platform_device *pdev)
 {
 	struct bfin_rtc *rtc = platform_get_drvdata(pdev);
+	struct device *dev = &pdev->dev;
 
+	bfin_rtc_reset(dev, 0);
+	free_irq(IRQ_RTC, dev);
 	rtc_device_unregister(rtc->rtc_dev);
 	platform_set_drvdata(pdev, NULL);
 	kfree(rtc);
diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c
index 35dcc06..f118252 100644
--- a/drivers/rtc/rtc-dev.c
+++ b/drivers/rtc/rtc-dev.c
@@ -403,11 +403,14 @@
 
 #ifdef CONFIG_RTC_INTF_DEV_UIE_EMUL
 	case RTC_UIE_OFF:
+		mutex_unlock(&rtc->ops_lock);
 		clear_uie(rtc);
-		break;
+		return 0;
 
 	case RTC_UIE_ON:
+		mutex_unlock(&rtc->ops_lock);
 		err = set_uie(rtc);
+		return err;
 #endif
 	default:
 		err = -ENOTTY;
diff --git a/drivers/rtc/rtc-ds1374.c b/drivers/rtc/rtc-ds1374.c
index 640acd2..a150418 100644
--- a/drivers/rtc/rtc-ds1374.c
+++ b/drivers/rtc/rtc-ds1374.c
@@ -173,7 +173,7 @@
 	int cr, sr;
 	int ret = 0;
 
-	if (client->irq < 0)
+	if (client->irq <= 0)
 		return -EINVAL;
 
 	mutex_lock(&ds1374->mutex);
@@ -212,7 +212,7 @@
 	int cr;
 	int ret = 0;
 
-	if (client->irq < 0)
+	if (client->irq <= 0)
 		return -EINVAL;
 
 	ret = ds1374_read_time(dev, &now);
@@ -381,7 +381,7 @@
 	if (ret)
 		goto out_free;
 
-	if (client->irq >= 0) {
+	if (client->irq > 0) {
 		ret = request_irq(client->irq, ds1374_irq, 0,
 		                  "ds1374", client);
 		if (ret) {
@@ -401,7 +401,7 @@
 	return 0;
 
 out_irq:
-	if (client->irq >= 0)
+	if (client->irq > 0)
 		free_irq(client->irq, client);
 
 out_free:
@@ -414,7 +414,7 @@
 {
 	struct ds1374 *ds1374 = i2c_get_clientdata(client);
 
-	if (client->irq >= 0) {
+	if (client->irq > 0) {
 		mutex_lock(&ds1374->mutex);
 		ds1374->exiting = 1;
 		mutex_unlock(&ds1374->mutex);
diff --git a/drivers/rtc/rtc-max6902.c b/drivers/rtc/rtc-max6902.c
index 12f0310..78b2551 100644
--- a/drivers/rtc/rtc-max6902.c
+++ b/drivers/rtc/rtc-max6902.c
@@ -20,8 +20,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/version.h>
-
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/init.h>
diff --git a/drivers/rtc/rtc-r9701.c b/drivers/rtc/rtc-r9701.c
index b35f9bf..395985b 100644
--- a/drivers/rtc/rtc-r9701.c
+++ b/drivers/rtc/rtc-r9701.c
@@ -14,7 +14,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/device.h>
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 1b6c52e..acb7801 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -2333,13 +2333,11 @@
 {
 	struct dasd_device *device;
 	struct dasd_ccw_req *cqr;
-	unsigned long flags;
 	int ret;
 
-	device = dasd_device_from_cdev(cdev);
+	device = dasd_device_from_cdev_locked(cdev);
 	if (IS_ERR(device))
 		return 0;
-	spin_lock_irqsave(get_ccwdev_lock(cdev), flags);
 	ret = 0;
 	switch (event) {
 	case CIO_GONE:
@@ -2369,7 +2367,6 @@
 		ret = 1;
 		break;
 	}
-	spin_unlock_irqrestore(get_ccwdev_lock(cdev), flags);
 	dasd_put_device(device);
 	return ret;
 }
diff --git a/drivers/s390/block/dasd_eckd.h b/drivers/s390/block/dasd_eckd.h
index 4bf0aa5..2476f87 100644
--- a/drivers/s390/block/dasd_eckd.h
+++ b/drivers/s390/block/dasd_eckd.h
@@ -308,7 +308,7 @@
 	unsigned char flags;
 	unsigned char reserved[4];
 	unsigned char suborder;
-	unsigned char varies[9];
+	unsigned char varies[5];
 } __attribute__ ((packed));
 
 /*
diff --git a/drivers/s390/block/dasd_eer.c b/drivers/s390/block/dasd_eer.c
index 29da441..bf512ac 100644
--- a/drivers/s390/block/dasd_eer.c
+++ b/drivers/s390/block/dasd_eer.c
@@ -16,6 +16,7 @@
 #include <linux/poll.h>
 #include <linux/mutex.h>
 #include <linux/smp_lock.h>
+#include <linux/err.h>
 
 #include <asm/uaccess.h>
 #include <asm/atomic.h>
@@ -457,7 +458,7 @@
 
 	cqr = dasd_kmalloc_request("ECKD", 1 /* SNSS */,
 				   SNSS_DATA_SIZE, device);
-	if (!cqr)
+	if (IS_ERR(cqr))
 		return -ENOMEM;
 
 	cqr->startdev = device;
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index 01fcdd9..db85f1f 100644
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -384,6 +384,10 @@
 	 * get minor, add to list
 	 */
 	down_write(&dcssblk_devices_sem);
+	if (dcssblk_get_segment_by_name(local_buf)) {
+		rc = -EEXIST;
+		goto release_gd;
+	}
 	rc = dcssblk_assign_free_minor(dev_info);
 	if (rc) {
 		up_write(&dcssblk_devices_sem);
diff --git a/drivers/s390/char/tape_char.c b/drivers/s390/char/tape_char.c
index 687720b..be0ce22 100644
--- a/drivers/s390/char/tape_char.c
+++ b/drivers/s390/char/tape_char.c
@@ -109,7 +109,7 @@
 
 	/* The current idal buffer is not correct. Allocate a new one. */
 	new = idal_buffer_alloc(block_size, 0);
-	if (new == NULL)
+	if (IS_ERR(new))
 		return -ENOMEM;
 
 	if (device->char_data.idal_buf != NULL)
diff --git a/drivers/s390/char/tape_std.c b/drivers/s390/char/tape_std.c
index 2a1af4e..cc8fd781 100644
--- a/drivers/s390/char/tape_std.c
+++ b/drivers/s390/char/tape_std.c
@@ -248,7 +248,7 @@
 
 	/* Allocate a new idal buffer. */
 	new = idal_buffer_alloc(count, 0);
-	if (new == NULL)
+	if (IS_ERR(new))
 		return -ENOMEM;
 	if (device->char_data.idal_buf != NULL)
 		idal_buffer_free(device->char_data.idal_buf);
diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c
index 26a930e..e0ce65f 100644
--- a/drivers/s390/cio/ccwgroup.c
+++ b/drivers/s390/cio/ccwgroup.c
@@ -112,8 +112,10 @@
 	gdev = to_ccwgroupdev(dev);
 
 	for (i = 0; i < gdev->count; i++) {
-		dev_set_drvdata(&gdev->cdev[i]->dev, NULL);
-		put_device(&gdev->cdev[i]->dev);
+		if (gdev->cdev[i]) {
+			dev_set_drvdata(&gdev->cdev[i]->dev, NULL);
+			put_device(&gdev->cdev[i]->dev);
+		}
 	}
 	kfree(gdev);
 }
@@ -221,6 +223,13 @@
 	atomic_set(&gdev->onoff, 0);
 	mutex_init(&gdev->reg_mutex);
 	mutex_lock(&gdev->reg_mutex);
+	gdev->creator_id = creator_id;
+	gdev->count = num_devices;
+	gdev->dev.bus = &ccwgroup_bus_type;
+	gdev->dev.parent = root;
+	gdev->dev.release = ccwgroup_release;
+	device_initialize(&gdev->dev);
+
 	curr_buf = buf;
 	for (i = 0; i < num_devices && curr_buf; i++) {
 		rc = __get_next_bus_id(&curr_buf, tmp_bus_id);
@@ -258,16 +267,11 @@
 		rc = -EINVAL;
 		goto error;
 	}
-	gdev->creator_id = creator_id;
-	gdev->count = num_devices;
-	gdev->dev.bus = &ccwgroup_bus_type;
-	gdev->dev.parent = root;
-	gdev->dev.release = ccwgroup_release;
 
 	snprintf (gdev->dev.bus_id, BUS_ID_SIZE, "%s",
 			gdev->cdev[0]->dev.bus_id);
 
-	rc = device_register(&gdev->dev);
+	rc = device_add(&gdev->dev);
 	if (rc)
 		goto error;
 	get_device(&gdev->dev);
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 46c021d..51489ef 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -477,7 +477,6 @@
 
 void css_wait_for_slow_path(void)
 {
-	flush_workqueue(ccw_device_notify_work);
 	flush_workqueue(slow_path_wq);
 }
 
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index e818d0c..2822103 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -150,7 +150,6 @@
 };
 
 struct workqueue_struct *ccw_device_work;
-struct workqueue_struct *ccw_device_notify_work;
 wait_queue_head_t ccw_device_init_wq;
 atomic_t ccw_device_init_count;
 
@@ -168,11 +167,6 @@
 	ccw_device_work = create_singlethread_workqueue("cio");
 	if (!ccw_device_work)
 		return -ENOMEM; /* FIXME: better errno ? */
-	ccw_device_notify_work = create_singlethread_workqueue("cio_notify");
-	if (!ccw_device_notify_work) {
-		ret = -ENOMEM; /* FIXME: better errno ? */
-		goto out_err;
-	}
 	slow_path_wq = create_singlethread_workqueue("kslowcrw");
 	if (!slow_path_wq) {
 		ret = -ENOMEM; /* FIXME: better errno ? */
@@ -192,8 +186,6 @@
 out_err:
 	if (ccw_device_work)
 		destroy_workqueue(ccw_device_work);
-	if (ccw_device_notify_work)
-		destroy_workqueue(ccw_device_notify_work);
 	if (slow_path_wq)
 		destroy_workqueue(slow_path_wq);
 	return ret;
@@ -204,7 +196,6 @@
 {
 	css_driver_unregister(&io_subchannel_driver);
 	bus_unregister(&ccw_bus_type);
-	destroy_workqueue(ccw_device_notify_work);
 	destroy_workqueue(ccw_device_work);
 }
 
@@ -1496,11 +1487,22 @@
 		ccw_device_schedule_recovery();
 }
 
+void ccw_device_set_notoper(struct ccw_device *cdev)
+{
+	struct subchannel *sch = to_subchannel(cdev->dev.parent);
+
+	CIO_TRACE_EVENT(2, "notoper");
+	CIO_TRACE_EVENT(2, sch->dev.bus_id);
+	ccw_device_set_timeout(cdev, 0);
+	cio_disable_subchannel(sch);
+	cdev->private->state = DEV_STATE_NOT_OPER;
+}
+
 static int io_subchannel_sch_event(struct subchannel *sch, int slow)
 {
 	int event, ret, disc;
 	unsigned long flags;
-	enum { NONE, UNREGISTER, UNREGISTER_PROBE, REPROBE } action;
+	enum { NONE, UNREGISTER, UNREGISTER_PROBE, REPROBE, DISC } action;
 	struct ccw_device *cdev;
 
 	spin_lock_irqsave(sch->lock, flags);
@@ -1535,16 +1537,11 @@
 		}
 		/* fall through */
 	case CIO_GONE:
-		/* Prevent unwanted effects when opening lock. */
-		cio_disable_subchannel(sch);
-		device_set_disconnected(cdev);
 		/* Ask driver what to do with device. */
-		action = UNREGISTER;
-		spin_unlock_irqrestore(sch->lock, flags);
-		ret = io_subchannel_notify(sch, event);
-		spin_lock_irqsave(sch->lock, flags);
-		if (ret)
-			action = NONE;
+		if (io_subchannel_notify(sch, event))
+			action = DISC;
+		else
+			action = UNREGISTER;
 		break;
 	case CIO_REVALIDATE:
 		/* Device will be removed, so no notify necessary. */
@@ -1565,6 +1562,7 @@
 	switch (action) {
 	case UNREGISTER:
 	case UNREGISTER_PROBE:
+		ccw_device_set_notoper(cdev);
 		/* Unregister device (will use subchannel lock). */
 		spin_unlock_irqrestore(sch->lock, flags);
 		css_sch_device_unregister(sch);
@@ -1577,6 +1575,9 @@
 	case REPROBE:
 		ccw_device_trigger_reprobe(cdev);
 		break;
+	case DISC:
+		device_set_disconnected(cdev);
+		break;
 	default:
 		break;
 	}
@@ -1828,5 +1829,4 @@
 EXPORT_SYMBOL(get_ccwdev_by_busid);
 EXPORT_SYMBOL(ccw_bus_type);
 EXPORT_SYMBOL(ccw_device_work);
-EXPORT_SYMBOL(ccw_device_notify_work);
 EXPORT_SYMBOL_GPL(ccw_device_get_subchannel_id);
diff --git a/drivers/s390/cio/device.h b/drivers/s390/cio/device.h
index 9800a83..6f5c3f2 100644
--- a/drivers/s390/cio/device.h
+++ b/drivers/s390/cio/device.h
@@ -72,7 +72,6 @@
 }
 
 extern struct workqueue_struct *ccw_device_work;
-extern struct workqueue_struct *ccw_device_notify_work;
 extern wait_queue_head_t ccw_device_init_wq;
 extern atomic_t ccw_device_init_count;
 
@@ -120,6 +119,7 @@
 void ccw_device_trigger_reprobe(struct ccw_device *);
 void ccw_device_kill_io(struct ccw_device *);
 int ccw_device_notify(struct ccw_device *, int);
+void ccw_device_set_notoper(struct ccw_device *cdev);
 
 /* qdio needs this. */
 void ccw_device_set_timeout(struct ccw_device *, int);
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index 8b5fe57..550508d 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -337,26 +337,34 @@
 		return 0;
 	if (!cdev->online)
 		return 0;
+	CIO_MSG_EVENT(2, "notify called for 0.%x.%04x, event=%d\n",
+		      cdev->private->dev_id.ssid, cdev->private->dev_id.devno,
+		      event);
 	return cdev->drv->notify ? cdev->drv->notify(cdev, event) : 0;
 }
 
-static void
-ccw_device_oper_notify(struct work_struct *work)
+static void cmf_reenable_delayed(struct work_struct *work)
 {
 	struct ccw_device_private *priv;
 	struct ccw_device *cdev;
-	int ret;
 
 	priv = container_of(work, struct ccw_device_private, kick_work);
 	cdev = priv->cdev;
-	ret = ccw_device_notify(cdev, CIO_OPER);
-	if (ret) {
+	cmf_reenable(cdev);
+}
+
+static void ccw_device_oper_notify(struct ccw_device *cdev)
+{
+	if (ccw_device_notify(cdev, CIO_OPER)) {
 		/* Reenable channel measurements, if needed. */
-		cmf_reenable(cdev);
-		wake_up(&cdev->private->wait_q);
-	} else
-		/* Driver doesn't want device back. */
-		ccw_device_do_unreg_rereg(work);
+		PREPARE_WORK(&cdev->private->kick_work, cmf_reenable_delayed);
+		queue_work(ccw_device_work, &cdev->private->kick_work);
+		return;
+	}
+	/* Driver doesn't want device back. */
+	ccw_device_set_notoper(cdev);
+	PREPARE_WORK(&cdev->private->kick_work, ccw_device_do_unreg_rereg);
+	queue_work(ccw_device_work, &cdev->private->kick_work);
 }
 
 /*
@@ -386,8 +394,7 @@
 
 	if (cdev->private->flags.donotify) {
 		cdev->private->flags.donotify = 0;
-		PREPARE_WORK(&cdev->private->kick_work, ccw_device_oper_notify);
-		queue_work(ccw_device_notify_work, &cdev->private->kick_work);
+		ccw_device_oper_notify(cdev);
 	}
 	wake_up(&cdev->private->wait_q);
 
diff --git a/drivers/s390/cio/qdio_debug.h b/drivers/s390/cio/qdio_debug.h
index 8484b83..5a4d85b 100644
--- a/drivers/s390/cio/qdio_debug.h
+++ b/drivers/s390/cio/qdio_debug.h
@@ -61,18 +61,18 @@
 
 /* s390dbf views */
 #define QDIO_DBF_SETUP_LEN		8
-#define QDIO_DBF_SETUP_PAGES		4
+#define QDIO_DBF_SETUP_PAGES		8
 #define QDIO_DBF_SETUP_NR_AREAS		1
 
 #define QDIO_DBF_TRACE_LEN		8
 #define QDIO_DBF_TRACE_NR_AREAS		2
 
 #ifdef CONFIG_QDIO_DEBUG
-#define QDIO_DBF_TRACE_PAGES		16
+#define QDIO_DBF_TRACE_PAGES		32
 #define QDIO_DBF_SETUP_LEVEL		6
 #define QDIO_DBF_TRACE_LEVEL		4
 #else /* !CONFIG_QDIO_DEBUG */
-#define QDIO_DBF_TRACE_PAGES		4
+#define QDIO_DBF_TRACE_PAGES		8
 #define QDIO_DBF_SETUP_LEVEL		2
 #define QDIO_DBF_TRACE_LEVEL		2
 #endif /* CONFIG_QDIO_DEBUG */
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index d156485..e6eabc8 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -330,6 +330,7 @@
 	int cc;
 	u32 busy_bit;
 	u64 start_time = 0;
+	char dbf_text[15];
 
 	QDIO_DBF_TEXT5(0, trace, "sigaout");
 	QDIO_DBF_HEX5(0, trace, &q, sizeof(void *));
@@ -338,6 +339,9 @@
 again:
 	cc = qdio_do_siga_output(q, &busy_bit);
 	if (queue_type(q) == QDIO_IQDIO_QFMT && cc == 2 && busy_bit) {
+		sprintf(dbf_text, "bb%4x%2x", q->irq_ptr->schid.sch_no, q->nr);
+		QDIO_DBF_TEXT3(0, trace, dbf_text);
+
 		if (!start_time)
 			start_time = get_usecs();
 		else if ((get_usecs() - start_time) < QDIO_BUSY_BIT_PATIENCE)
@@ -748,16 +752,18 @@
 	rc = qdio_siga_output(q);
 	switch (rc) {
 	case 0:
-		/* went smooth this time, reset timestamp */
-		q->u.out.timestamp = 0;
-
 		/* TODO: improve error handling for CC=0 case */
 #ifdef CONFIG_QDIO_DEBUG
-		QDIO_DBF_TEXT3(0, trace, "cc2reslv");
-		sprintf(dbf_text, "%4x%2x%2x", q->irq_ptr->schid.sch_no, q->nr,
-			atomic_read(&q->u.out.busy_siga_counter));
-		QDIO_DBF_TEXT3(0, trace, dbf_text);
+		if (q->u.out.timestamp) {
+			QDIO_DBF_TEXT3(0, trace, "cc2reslv");
+			sprintf(dbf_text, "%4x%2x%2x", q->irq_ptr->schid.sch_no,
+				q->nr,
+				atomic_read(&q->u.out.busy_siga_counter));
+			QDIO_DBF_TEXT3(0, trace, dbf_text);
+		}
 #endif /* CONFIG_QDIO_DEBUG */
+		/* went smooth this time, reset timestamp */
+		q->u.out.timestamp = 0;
 		break;
 	/* cc=2 and busy bit */
 	case (2 | QDIO_ERROR_SIGA_BUSY):
@@ -1066,14 +1072,12 @@
 	if (IS_ERR(irb)) {
 		switch (PTR_ERR(irb)) {
 		case -EIO:
-			sprintf(dbf_text, "ierr%4x",
-				cdev->private->schid.sch_no);
+			sprintf(dbf_text, "ierr%4x", irq_ptr->schid.sch_no);
 			QDIO_DBF_TEXT2(1, setup, dbf_text);
 			qdio_int_error(cdev);
 			return;
 		case -ETIMEDOUT:
-			sprintf(dbf_text, "qtoh%4x",
-				cdev->private->schid.sch_no);
+			sprintf(dbf_text, "qtoh%4x", irq_ptr->schid.sch_no);
 			QDIO_DBF_TEXT2(1, setup, dbf_text);
 			qdio_int_error(cdev);
 			return;
@@ -1124,8 +1128,10 @@
 struct qdio_ssqd_desc *qdio_get_ssqd_desc(struct ccw_device *cdev)
 {
 	struct qdio_irq *irq_ptr;
+	char dbf_text[15];
 
-	QDIO_DBF_TEXT0(0, setup, "getssqd");
+	sprintf(dbf_text, "qssq%4x", cdev->private->schid.sch_no);
+	QDIO_DBF_TEXT0(0, setup, dbf_text);
 
 	irq_ptr = cdev->private->qdio_data;
 	if (!irq_ptr)
@@ -1149,14 +1155,13 @@
 	char dbf_text[15];
 	int rc;
 
+	sprintf(dbf_text, "qcln%4x", cdev->private->schid.sch_no);
+	QDIO_DBF_TEXT0(0, setup, dbf_text);
+
 	irq_ptr = cdev->private->qdio_data;
 	if (!irq_ptr)
 		return -ENODEV;
 
-	sprintf(dbf_text, "qcln%4x", irq_ptr->schid.sch_no);
-	QDIO_DBF_TEXT1(0, trace, dbf_text);
-	QDIO_DBF_TEXT0(0, setup, dbf_text);
-
 	rc = qdio_shutdown(cdev, how);
 	if (rc == 0)
 		rc = qdio_free(cdev);
@@ -1191,6 +1196,9 @@
 	unsigned long flags;
 	char dbf_text[15];
 
+	sprintf(dbf_text, "qshu%4x", cdev->private->schid.sch_no);
+	QDIO_DBF_TEXT0(0, setup, dbf_text);
+
 	irq_ptr = cdev->private->qdio_data;
 	if (!irq_ptr)
 		return -ENODEV;
@@ -1205,10 +1213,6 @@
 		return 0;
 	}
 
-	sprintf(dbf_text, "qsqs%4x", irq_ptr->schid.sch_no);
-	QDIO_DBF_TEXT1(0, trace, dbf_text);
-	QDIO_DBF_TEXT0(0, setup, dbf_text);
-
 	tiqdio_remove_input_queues(irq_ptr);
 	qdio_shutdown_queues(cdev);
 	qdio_shutdown_debug_entries(irq_ptr, cdev);
@@ -1247,7 +1251,6 @@
 
 	qdio_set_state(irq_ptr, QDIO_IRQ_STATE_INACTIVE);
 	mutex_unlock(&irq_ptr->setup_mutex);
-	module_put(THIS_MODULE);
 	if (rc)
 		return rc;
 	return 0;
@@ -1263,16 +1266,14 @@
 	struct qdio_irq *irq_ptr;
 	char dbf_text[15];
 
+	sprintf(dbf_text, "qfre%4x", cdev->private->schid.sch_no);
+	QDIO_DBF_TEXT0(0, setup, dbf_text);
+
 	irq_ptr = cdev->private->qdio_data;
 	if (!irq_ptr)
 		return -ENODEV;
 
 	mutex_lock(&irq_ptr->setup_mutex);
-
-	sprintf(dbf_text, "qfqs%4x", irq_ptr->schid.sch_no);
-	QDIO_DBF_TEXT1(0, trace, dbf_text);
-	QDIO_DBF_TEXT0(0, setup, dbf_text);
-
 	cdev->private->qdio_data = NULL;
 	mutex_unlock(&irq_ptr->setup_mutex);
 
@@ -1295,7 +1296,6 @@
 
 	sprintf(dbf_text, "qini%4x", init_data->cdev->private->schid.sch_no);
 	QDIO_DBF_TEXT0(0, setup, dbf_text);
-	QDIO_DBF_TEXT0(0, trace, dbf_text);
 
 	rc = qdio_allocate(init_data);
 	if (rc)
@@ -1319,7 +1319,6 @@
 
 	sprintf(dbf_text, "qalc%4x", init_data->cdev->private->schid.sch_no);
 	QDIO_DBF_TEXT0(0, setup, dbf_text);
-	QDIO_DBF_TEXT0(0, trace, dbf_text);
 
 	if ((init_data->no_input_qs && !init_data->input_handler) ||
 	    (init_data->no_output_qs && !init_data->output_handler))
@@ -1389,6 +1388,9 @@
 	unsigned long saveflags;
 	int rc;
 
+	sprintf(dbf_text, "qest%4x", cdev->private->schid.sch_no);
+	QDIO_DBF_TEXT0(0, setup, dbf_text);
+
 	irq_ptr = cdev->private->qdio_data;
 	if (!irq_ptr)
 		return -ENODEV;
@@ -1396,13 +1398,6 @@
 	if (cdev->private->state != DEV_STATE_ONLINE)
 		return -EINVAL;
 
-	if (!try_module_get(THIS_MODULE))
-		return -EINVAL;
-
-	sprintf(dbf_text, "qest%4x", cdev->private->schid.sch_no);
-	QDIO_DBF_TEXT0(0, setup, dbf_text);
-	QDIO_DBF_TEXT0(0, trace, dbf_text);
-
 	mutex_lock(&irq_ptr->setup_mutex);
 	qdio_setup_irq(init_data);
 
@@ -1472,6 +1467,9 @@
 	unsigned long saveflags;
 	char dbf_text[20];
 
+	sprintf(dbf_text, "qact%4x", cdev->private->schid.sch_no);
+	QDIO_DBF_TEXT0(0, setup, dbf_text);
+
 	irq_ptr = cdev->private->qdio_data;
 	if (!irq_ptr)
 		return -ENODEV;
@@ -1485,10 +1483,6 @@
 		goto out;
 	}
 
-	sprintf(dbf_text, "qact%4x", irq_ptr->schid.sch_no);
-	QDIO_DBF_TEXT2(0, setup, dbf_text);
-	QDIO_DBF_TEXT2(0, trace, dbf_text);
-
 	irq_ptr->ccw.cmd_code = irq_ptr->aqueue.cmd;
 	irq_ptr->ccw.flags = CCW_FLAG_SLI;
 	irq_ptr->ccw.count = irq_ptr->aqueue.count;
@@ -1663,7 +1657,7 @@
 #ifdef CONFIG_QDIO_DEBUG
 	char dbf_text[20];
 
-	sprintf(dbf_text, "doQD%04x", cdev->private->schid.sch_no);
+	sprintf(dbf_text, "doQD%4x", cdev->private->schid.sch_no);
 	QDIO_DBF_TEXT3(0, trace, dbf_text);
 #endif /* CONFIG_QDIO_DEBUG */
 
diff --git a/drivers/s390/cio/qdio_setup.c b/drivers/s390/cio/qdio_setup.c
index 1bd2a20..1679e2f 100644
--- a/drivers/s390/cio/qdio_setup.c
+++ b/drivers/s390/cio/qdio_setup.c
@@ -165,7 +165,7 @@
 	void **output_sbal_array = qdio_init->output_sbal_addr_array;
 	int i;
 
-	sprintf(dbf_text, "qfqs%4x", qdio_init->cdev->private->schid.sch_no);
+	sprintf(dbf_text, "qset%4x", qdio_init->cdev->private->schid.sch_no);
 	QDIO_DBF_TEXT0(0, setup, dbf_text);
 
 	for_each_input_queue(irq_ptr, q, i) {
@@ -285,7 +285,7 @@
 	rc = __get_ssqd_info(irq_ptr);
 	if (rc) {
 		QDIO_DBF_TEXT2(0, setup, "ssqdasig");
-		sprintf(dbf_text, "schno%x", irq_ptr->schid.sch_no);
+		sprintf(dbf_text, "schn%4x", irq_ptr->schid.sch_no);
 		QDIO_DBF_TEXT2(0, setup, dbf_text);
 		sprintf(dbf_text, "rc:%d", rc);
 		QDIO_DBF_TEXT2(0, setup, dbf_text);
@@ -447,7 +447,7 @@
 {
 	char s[80];
 
-	sprintf(s, "%s ", cdev->dev.bus_id);
+	sprintf(s, "%s sc:%x ", cdev->dev.bus_id, irq_ptr->schid.sch_no);
 
 	switch (irq_ptr->qib.qfmt) {
 	case QDIO_QETH_QFMT:
diff --git a/drivers/s390/cio/qdio_thinint.c b/drivers/s390/cio/qdio_thinint.c
index 9291a77..ea7f614 100644
--- a/drivers/s390/cio/qdio_thinint.c
+++ b/drivers/s390/cio/qdio_thinint.c
@@ -113,7 +113,11 @@
 	struct qdio_q *q;
 	int i;
 
-	for_each_input_queue(irq_ptr, q, i) {
+	for (i = 0; i < irq_ptr->nr_input_qs; i++) {
+		q = irq_ptr->input_qs[i];
+		/* if establish triggered an error */
+		if (!q || !q->entry.prev || !q->entry.next)
+			continue;
 		list_del_rcu(&q->entry);
 		synchronize_rcu();
 	}
diff --git a/drivers/s390/net/ctcm_mpc.c b/drivers/s390/net/ctcm_mpc.c
index 49ae1cd..2de1e2f 100644
--- a/drivers/s390/net/ctcm_mpc.c
+++ b/drivers/s390/net/ctcm_mpc.c
@@ -19,7 +19,6 @@
 #undef DEBUGDATA
 #undef DEBUGCCW
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
diff --git a/drivers/scsi/device_handler/scsi_dh_rdac.c b/drivers/scsi/device_handler/scsi_dh_rdac.c
index e7c7b4e..2dee69d 100644
--- a/drivers/scsi/device_handler/scsi_dh_rdac.c
+++ b/drivers/scsi/device_handler/scsi_dh_rdac.c
@@ -376,7 +376,7 @@
 		if (inqp->page_id[0] != 'e' || inqp->page_id[1] != 'd' ||
 		    inqp->page_id[2] != 'i' || inqp->page_id[3] != 'd')
 			return SCSI_DH_NOSYS;
-		h->lun = scsilun_to_int((struct scsi_lun *)inqp->lun);
+		h->lun = inqp->lun[7]; /* Uses only the last byte */
 	}
 	return err;
 }
@@ -386,6 +386,7 @@
 	int err;
 	struct c9_inquiry *inqp;
 
+	h->lun_state = RDAC_LUN_UNOWNED;
 	err = submit_inquiry(sdev, 0xC9, sizeof(struct c9_inquiry), h);
 	if (err == SCSI_DH_OK) {
 		inqp = &h->inq.c9;
diff --git a/drivers/scsi/dpt/dpti_i2o.h b/drivers/scsi/dpt/dpti_i2o.h
index 19406ce..179ad77 100644
--- a/drivers/scsi/dpt/dpti_i2o.h
+++ b/drivers/scsi/dpt/dpti_i2o.h
@@ -21,7 +21,6 @@
 
 #include <linux/i2o-dev.h>
 
-#include <linux/version.h>
 #include <linux/notifier.h>
 #include <asm/atomic.h>
 
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index ae560bc..4e0b7c8 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -556,11 +556,12 @@
 /**
  * ibmvfc_init_host - Start host initialization
  * @vhost:		ibmvfc host struct
+ * @relogin:	is this a re-login?
  *
  * Return value:
  *	nothing
  **/
-static void ibmvfc_init_host(struct ibmvfc_host *vhost)
+static void ibmvfc_init_host(struct ibmvfc_host *vhost, int relogin)
 {
 	struct ibmvfc_target *tgt;
 
@@ -574,6 +575,11 @@
 	}
 
 	if (!ibmvfc_set_host_state(vhost, IBMVFC_INITIALIZING)) {
+		if (!relogin) {
+			memset(vhost->async_crq.msgs, 0, PAGE_SIZE);
+			vhost->async_crq.cur = 0;
+		}
+
 		list_for_each_entry(tgt, &vhost->targets, queue)
 			tgt->need_login = 1;
 		scsi_block_requests(vhost->host);
@@ -1059,9 +1065,10 @@
 static int ibmvfc_wait_while_resetting(struct ibmvfc_host *vhost)
 {
 	long timeout = wait_event_timeout(vhost->init_wait_q,
-					  (vhost->state == IBMVFC_ACTIVE ||
-					   vhost->state == IBMVFC_HOST_OFFLINE ||
-					   vhost->state == IBMVFC_LINK_DEAD),
+					  ((vhost->state == IBMVFC_ACTIVE ||
+					    vhost->state == IBMVFC_HOST_OFFLINE ||
+					    vhost->state == IBMVFC_LINK_DEAD) &&
+					   vhost->action == IBMVFC_HOST_ACTION_NONE),
 					  (init_timeout * HZ));
 
 	return timeout ? 0 : -EIO;
@@ -1450,8 +1457,8 @@
 	struct ibmvfc_cmd *vfc_cmd = &evt->xfer_iu->cmd;
 	struct ibmvfc_fcp_rsp *rsp = &vfc_cmd->rsp;
 	struct scsi_cmnd *cmnd = evt->cmnd;
-	int rsp_len = 0;
-	int sense_len = rsp->fcp_sense_len;
+	u32 rsp_len = 0;
+	u32 sense_len = rsp->fcp_sense_len;
 
 	if (cmnd) {
 		if (vfc_cmd->response_flags & IBMVFC_ADAPTER_RESID_VALID)
@@ -1468,7 +1475,7 @@
 				rsp_len = rsp->fcp_rsp_len;
 			if ((sense_len + rsp_len) > SCSI_SENSE_BUFFERSIZE)
 				sense_len = SCSI_SENSE_BUFFERSIZE - rsp_len;
-			if ((rsp->flags & FCP_SNS_LEN_VALID) && rsp->fcp_sense_len)
+			if ((rsp->flags & FCP_SNS_LEN_VALID) && rsp->fcp_sense_len && rsp_len <= 8)
 				memcpy(cmnd->sense_buffer, rsp->data.sense + rsp_len, sense_len);
 
 			ibmvfc_log_error(evt);
@@ -2077,17 +2084,18 @@
 {
 	const char *desc = ibmvfc_get_ae_desc(crq->event);
 
-	ibmvfc_log(vhost, 3, "%s event received\n", desc);
+	ibmvfc_log(vhost, 3, "%s event received. scsi_id: %lx, wwpn: %lx,"
+		   " node_name: %lx\n", desc, crq->scsi_id, crq->wwpn, crq->node_name);
 
 	switch (crq->event) {
 	case IBMVFC_AE_LINK_UP:
 	case IBMVFC_AE_RESUME:
 		vhost->events_to_log |= IBMVFC_AE_LINKUP;
-		ibmvfc_init_host(vhost);
+		ibmvfc_init_host(vhost, 1);
 		break;
 	case IBMVFC_AE_SCN_FABRIC:
 		vhost->events_to_log |= IBMVFC_AE_RSCN;
-		ibmvfc_init_host(vhost);
+		ibmvfc_init_host(vhost, 1);
 		break;
 	case IBMVFC_AE_SCN_NPORT:
 	case IBMVFC_AE_SCN_GROUP:
@@ -2133,13 +2141,13 @@
 			/* Send back a response */
 			rc = ibmvfc_send_crq_init_complete(vhost);
 			if (rc == 0)
-				ibmvfc_init_host(vhost);
+				ibmvfc_init_host(vhost, 0);
 			else
 				dev_err(vhost->dev, "Unable to send init rsp. rc=%ld\n", rc);
 			break;
 		case IBMVFC_CRQ_INIT_COMPLETE:
 			dev_info(vhost->dev, "Partner initialization complete\n");
-			ibmvfc_init_host(vhost);
+			ibmvfc_init_host(vhost, 0);
 			break;
 		default:
 			dev_err(vhost->dev, "Unknown crq message type: %d\n", crq->format);
@@ -3357,8 +3365,6 @@
 	mad->buffer.va = vhost->login_buf_dma;
 	mad->buffer.len = sizeof(*vhost->login_buf);
 
-	memset(vhost->async_crq.msgs, 0, PAGE_SIZE);
-	vhost->async_crq.cur = 0;
 	ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_INIT_WAIT);
 
 	if (!ibmvfc_send_event(evt, vhost, default_timeout))
@@ -3601,8 +3607,9 @@
 			}
 		}
 
-		if (vhost->reinit) {
+		if (vhost->reinit && !ibmvfc_set_host_state(vhost, IBMVFC_INITIALIZING)) {
 			vhost->reinit = 0;
+			scsi_block_requests(vhost->host);
 			ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_QUERY);
 		} else {
 			ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_NONE);
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.h b/drivers/scsi/ibmvscsi/ibmvfc.h
index 4bf6e37..fb3177a 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.h
+++ b/drivers/scsi/ibmvscsi/ibmvfc.h
@@ -29,8 +29,8 @@
 #include "viosrp.h"
 
 #define IBMVFC_NAME	"ibmvfc"
-#define IBMVFC_DRIVER_VERSION		"1.0.1"
-#define IBMVFC_DRIVER_DATE		"(July 11, 2008)"
+#define IBMVFC_DRIVER_VERSION		"1.0.2"
+#define IBMVFC_DRIVER_DATE		"(August 14, 2008)"
 
 #define IBMVFC_DEFAULT_TIMEOUT	15
 #define IBMVFC_INIT_TIMEOUT		30
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index 6b24b9c..7b1502c 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -1636,7 +1636,7 @@
 	unsigned long desired_io = max_requests * sizeof(union viosrp_iu);
 
 	/* add io space for sg data */
-	desired_io += (IBMVSCSI_MAX_SECTORS_DEFAULT *
+	desired_io += (IBMVSCSI_MAX_SECTORS_DEFAULT * 512 *
 	                     IBMVSCSI_CMDS_PER_LUN_DEFAULT);
 
 	return desired_io;
diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c
index 7c615c7..bc9e6dd 100644
--- a/drivers/scsi/ips.c
+++ b/drivers/scsi/ips.c
@@ -165,7 +165,6 @@
 #include <asm/byteorder.h>
 #include <asm/page.h>
 #include <linux/stddef.h>
-#include <linux/version.h>
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
diff --git a/drivers/scsi/ips.h b/drivers/scsi/ips.h
index e0657b6..4e49fbc 100644
--- a/drivers/scsi/ips.h
+++ b/drivers/scsi/ips.h
@@ -50,7 +50,6 @@
 #ifndef _IPS_H_
    #define _IPS_H_
 
-#include <linux/version.h>
 #include <linux/nmi.h>
    #include <asm/uaccess.h>
    #include <asm/io.h>
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index 90272e6..094b47e 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -27,7 +27,6 @@
 #include <linux/pci.h>
 #include <linux/spinlock.h>
 #include <linux/ctype.h>
-#include <linux/version.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_device.h>
diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c
index fc7ac158..97b7633 100644
--- a/drivers/scsi/megaraid/megaraid_sas.c
+++ b/drivers/scsi/megaraid/megaraid_sas.c
@@ -10,7 +10,7 @@
  *	   2 of the License, or (at your option) any later version.
  *
  * FILE		: megaraid_sas.c
- * Version	: v00.00.03.20-rc1
+ * Version     : v00.00.04.01-rc1
  *
  * Authors:
  *	(email-id : megaraidlinux@lsi.com)
@@ -71,6 +71,10 @@
 	/* ppc IOP */
 	{PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_SAS1078DE)},
 	/* ppc IOP */
+	{PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_SAS1078GEN2)},
+	/* gen2*/
+	{PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_SAS0079GEN2)},
+	/* gen2*/
 	{PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_VERDE_ZCR)},
 	/* xscale IOP, vega */
 	{PCI_DEVICE(PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_PERC5)},
@@ -198,6 +202,9 @@
 	 */
 	writel(status, &regs->outbound_intr_status);
 
+	/* Dummy readl to force pci flush */
+	readl(&regs->outbound_intr_status);
+
 	return 0;
 }
 
@@ -293,6 +300,9 @@
 	 */
 	writel(status, &regs->outbound_doorbell_clear);
 
+	/* Dummy readl to force pci flush */
+	readl(&regs->outbound_doorbell_clear);
+
 	return 0;
 }
 /**
@@ -318,6 +328,99 @@
 };
 
 /**
+*	The following functions are defined for gen2 (deviceid : 0x78 0x79)
+*	controllers
+*/
+
+/**
+ * megasas_enable_intr_gen2 -  Enables interrupts
+ * @regs:                      MFI register set
+ */
+static inline void
+megasas_enable_intr_gen2(struct megasas_register_set __iomem *regs)
+{
+	writel(0xFFFFFFFF, &(regs)->outbound_doorbell_clear);
+
+	/* write ~0x00000005 (4 & 1) to the intr mask*/
+	writel(~MFI_GEN2_ENABLE_INTERRUPT_MASK, &(regs)->outbound_intr_mask);
+
+	/* Dummy readl to force pci flush */
+	readl(&regs->outbound_intr_mask);
+}
+
+/**
+ * megasas_disable_intr_gen2 - Disables interrupt
+ * @regs:                      MFI register set
+ */
+static inline void
+megasas_disable_intr_gen2(struct megasas_register_set __iomem *regs)
+{
+	u32 mask = 0xFFFFFFFF;
+	writel(mask, &regs->outbound_intr_mask);
+	/* Dummy readl to force pci flush */
+	readl(&regs->outbound_intr_mask);
+}
+
+/**
+ * megasas_read_fw_status_reg_gen2 - returns the current FW status value
+ * @regs:                      MFI register set
+ */
+static u32
+megasas_read_fw_status_reg_gen2(struct megasas_register_set __iomem *regs)
+{
+	return readl(&(regs)->outbound_scratch_pad);
+}
+
+/**
+ * megasas_clear_interrupt_gen2 -      Check & clear interrupt
+ * @regs:                              MFI register set
+ */
+static int
+megasas_clear_intr_gen2(struct megasas_register_set __iomem *regs)
+{
+	u32 status;
+	/*
+	 * Check if it is our interrupt
+	 */
+	status = readl(&regs->outbound_intr_status);
+
+	if (!(status & MFI_GEN2_ENABLE_INTERRUPT_MASK))
+		return 1;
+
+	/*
+	 * Clear the interrupt by writing back the same value
+	 */
+	writel(status, &regs->outbound_doorbell_clear);
+
+	/* Dummy readl to force pci flush */
+	readl(&regs->outbound_intr_status);
+
+	return 0;
+}
+/**
+ * megasas_fire_cmd_gen2 -     Sends command to the FW
+ * @frame_phys_addr :          Physical address of cmd
+ * @frame_count :              Number of frames for the command
+ * @regs :                     MFI register set
+ */
+static inline void
+megasas_fire_cmd_gen2(dma_addr_t frame_phys_addr, u32 frame_count,
+			struct megasas_register_set __iomem *regs)
+{
+	writel((frame_phys_addr | (frame_count<<1))|1,
+			&(regs)->inbound_queue_port);
+}
+
+static struct megasas_instance_template megasas_instance_template_gen2 = {
+
+	.fire_cmd = megasas_fire_cmd_gen2,
+	.enable_intr = megasas_enable_intr_gen2,
+	.disable_intr = megasas_disable_intr_gen2,
+	.clear_intr = megasas_clear_intr_gen2,
+	.read_fw_status_reg = megasas_read_fw_status_reg_gen2,
+};
+
+/**
 *	This is the end of set of functions & definitions
 * 	specific to ppc (deviceid : 0x60) controllers
 */
@@ -1976,7 +2079,12 @@
 	/*
 	 * Map the message registers
 	 */
-	instance->base_addr = pci_resource_start(instance->pdev, 0);
+	if ((instance->pdev->device == PCI_DEVICE_ID_LSI_SAS1078GEN2) ||
+		(instance->pdev->device == PCI_DEVICE_ID_LSI_SAS0079GEN2)) {
+		instance->base_addr = pci_resource_start(instance->pdev, 1);
+	} else {
+		instance->base_addr = pci_resource_start(instance->pdev, 0);
+	}
 
 	if (pci_request_regions(instance->pdev, "megasas: LSI")) {
 		printk(KERN_DEBUG "megasas: IO memory region busy!\n");
@@ -1998,6 +2106,10 @@
 		case PCI_DEVICE_ID_LSI_SAS1078DE:
 			instance->instancet = &megasas_instance_template_ppc;
 			break;
+		case PCI_DEVICE_ID_LSI_SAS1078GEN2:
+		case PCI_DEVICE_ID_LSI_SAS0079GEN2:
+			instance->instancet = &megasas_instance_template_gen2;
+			break;
 		case PCI_DEVICE_ID_LSI_SAS1064R:
 		case PCI_DEVICE_ID_DELL_PERC5:
 		default:
@@ -2857,6 +2969,7 @@
 {
 	struct megasas_instance *instance = pci_get_drvdata(pdev);
 	megasas_flush_cache(instance);
+	megasas_shutdown_controller(instance, MR_DCMD_CTRL_SHUTDOWN);
 }
 
 /**
@@ -3292,7 +3405,7 @@
 	return retval;
 }
 
-static DRIVER_ATTR(dbg_lvl, S_IRUGO|S_IWUGO, megasas_sysfs_show_dbg_lvl,
+static DRIVER_ATTR(dbg_lvl, S_IRUGO|S_IWUSR, megasas_sysfs_show_dbg_lvl,
 		megasas_sysfs_set_dbg_lvl);
 
 static ssize_t
diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index b0c41e6..0d03324 100644
--- a/drivers/scsi/megaraid/megaraid_sas.h
+++ b/drivers/scsi/megaraid/megaraid_sas.h
@@ -18,9 +18,9 @@
 /*
  * MegaRAID SAS Driver meta data
  */
-#define MEGASAS_VERSION			"00.00.03.20-rc1"
-#define MEGASAS_RELDATE			"March 10, 2008"
-#define MEGASAS_EXT_VERSION		"Mon. March 10 11:02:31 PDT 2008"
+#define MEGASAS_VERSION				"00.00.04.01"
+#define MEGASAS_RELDATE				"July 24, 2008"
+#define MEGASAS_EXT_VERSION			"Thu July 24 11:41:51 PST 2008"
 
 /*
  * Device IDs
@@ -28,6 +28,8 @@
 #define	PCI_DEVICE_ID_LSI_SAS1078R		0x0060
 #define	PCI_DEVICE_ID_LSI_SAS1078DE		0x007C
 #define	PCI_DEVICE_ID_LSI_VERDE_ZCR		0x0413
+#define	PCI_DEVICE_ID_LSI_SAS1078GEN2		0x0078
+#define	PCI_DEVICE_ID_LSI_SAS0079GEN2		0x0079
 
 /*
  * =====================================
@@ -580,6 +582,8 @@
 #define MEGASAS_COMPLETION_TIMER_INTERVAL      (HZ/10)
 
 #define MFI_REPLY_1078_MESSAGE_INTERRUPT	0x80000000
+#define MFI_REPLY_GEN2_MESSAGE_INTERRUPT	0x00000001
+#define MFI_GEN2_ENABLE_INTERRUPT_MASK		(0x00000001 | 0x00000004)
 
 /*
 * register set for both 1068 and 1078 controllers
diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index edf9fdb..22052bb 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -23,7 +23,6 @@
  *   1.2: PowerPC (big endian) support.
  */
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
diff --git a/drivers/scsi/nsp32.h b/drivers/scsi/nsp32.h
index 6715ecb..9565acf 100644
--- a/drivers/scsi/nsp32.h
+++ b/drivers/scsi/nsp32.h
@@ -16,7 +16,6 @@
 #ifndef _NSP32_H
 #define _NSP32_H
 
-#include <linux/version.h>
 //#define NSP32_DEBUG 9
 
 /*
diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c
index a221b6e..24e6cb83 100644
--- a/drivers/scsi/pcmcia/nsp_cs.c
+++ b/drivers/scsi/pcmcia/nsp_cs.c
@@ -25,7 +25,6 @@
 
 ***********************************************************************/
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index a319a20..45e7dcb 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -993,6 +993,17 @@
 {
 	fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
 
+	/*
+	 * At this point all fcport's software-states are cleared.  Perform any
+	 * final cleanup of firmware resources (PCBs and XCBs).
+	 */
+	if (fcport->loop_id != FC_NO_LOOP_ID) {
+		fcport->ha->isp_ops->fabric_logout(fcport->ha, fcport->loop_id,
+		    fcport->d_id.b.domain, fcport->d_id.b.area,
+		    fcport->d_id.b.al_pa);
+		fcport->loop_id = FC_NO_LOOP_ID;
+	}
+
 	qla2x00_abort_fcport_cmds(fcport);
 	scsi_target_unblock(&rport->dev);
 }
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 6da31ba..94a720e 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -2237,6 +2237,7 @@
 #define REGISTER_FDMI_NEEDED	26
 #define FCPORT_UPDATE_NEEDED	27
 #define VP_DPC_NEEDED		28	/* wake up for VP dpc handling */
+#define UNLOADING		29
 
 	uint32_t	device_flags;
 #define DFLG_LOCAL_DEVICES		BIT_0
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 601a6b2..ee89ddd 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -976,8 +976,9 @@
 				    &ha->fw_attributes, &ha->fw_memory_size);
 				qla2x00_resize_request_q(ha);
 				ha->flags.npiv_supported = 0;
-				if ((IS_QLA24XX(ha) || IS_QLA25XX(ha)) &&
-				    (ha->fw_attributes & BIT_2)) {
+				if ((IS_QLA24XX(ha) || IS_QLA25XX(ha) ||
+				     IS_QLA84XX(ha)) &&
+					 (ha->fw_attributes & BIT_2)) {
 					ha->flags.npiv_supported = 1;
 					if ((!ha->max_npiv_vports) ||
 					    ((ha->max_npiv_vports + 1) %
@@ -3251,6 +3252,7 @@
 {
 	int rval;
 	uint8_t        status = 0;
+	scsi_qla_host_t *vha;
 
 	if (ha->flags.online) {
 		ha->flags.online = 0;
@@ -3265,6 +3267,8 @@
 		if (atomic_read(&ha->loop_state) != LOOP_DOWN) {
 			atomic_set(&ha->loop_state, LOOP_DOWN);
 			qla2x00_mark_all_devices_lost(ha, 0);
+			list_for_each_entry(vha, &ha->vp_list, vp_list)
+			       qla2x00_mark_all_devices_lost(vha, 0);
 		} else {
 			if (!atomic_read(&ha->loop_down_timer))
 				atomic_set(&ha->loop_down_timer,
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 874d802..45a3b93 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -879,11 +879,12 @@
 	sp->request_sense_ptr += sense_len;
 	sp->request_sense_length -= sense_len;
 	if (sp->request_sense_length != 0)
-		sp->ha->status_srb = sp;
+		sp->fcport->ha->status_srb = sp;
 
 	DEBUG5(printk("%s(): Check condition Sense data, scsi(%ld:%d:%d:%d) "
-	    "cmd=%p pid=%ld\n", __func__, sp->ha->host_no, cp->device->channel,
-	    cp->device->id, cp->device->lun, cp, cp->serial_number));
+	    "cmd=%p pid=%ld\n", __func__, sp->fcport->ha->host_no,
+	    cp->device->channel, cp->device->id, cp->device->lun, cp,
+	    cp->serial_number));
 	if (sense_len)
 		DEBUG5(qla2x00_dump_buffer(cp->sense_buffer,
 		    CMD_ACTUAL_SNSLEN(cp)));
@@ -1184,9 +1185,8 @@
 		    atomic_read(&fcport->state)));
 
 		cp->result = DID_BUS_BUSY << 16;
-		if (atomic_read(&fcport->state) == FCS_ONLINE) {
-			qla2x00_mark_device_lost(ha, fcport, 1, 1);
-		}
+		if (atomic_read(&fcport->state) == FCS_ONLINE)
+			qla2x00_mark_device_lost(fcport->ha, fcport, 1, 1);
 		break;
 
 	case CS_RESET:
@@ -1229,7 +1229,7 @@
 
 		/* Check to see if logout occurred. */
 		if ((le16_to_cpu(sts->status_flags) & SF_LOGOUT_SENT))
-			qla2x00_mark_device_lost(ha, fcport, 1, 1);
+			qla2x00_mark_device_lost(fcport->ha, fcport, 1, 1);
 		break;
 
 	default:
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index bc90d6b..813bc77 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -2686,7 +2686,7 @@
 		set_bit(VP_IDX_ACQUIRED, &vha->vp_flags);
 		set_bit(VP_DPC_NEEDED, &ha->dpc_flags);
 
-		wake_up_process(ha->dpc_thread);
+		qla2xxx_wake_dpc(ha);
 	}
 }
 
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index 50baf6a..93560cd 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -6,7 +6,6 @@
  */
 #include "qla_def.h"
 
-#include <linux/version.h>
 #include <linux/moduleparam.h>
 #include <linux/vmalloc.h>
 #include <linux/smp_lock.h>
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 7c8af7e..26afe44 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -780,7 +780,8 @@
 		sp = pha->outstanding_cmds[cnt];
 		if (!sp)
 			continue;
-		if (ha->vp_idx != sp->ha->vp_idx)
+
+		if (ha->vp_idx != sp->fcport->ha->vp_idx)
 			continue;
 		match = 0;
 		switch (type) {
@@ -1080,9 +1081,7 @@
 		sp = ha->outstanding_cmds[cnt];
 		if (sp) {
 			ha->outstanding_cmds[cnt] = NULL;
-			sp->flags = 0;
 			sp->cmd->result = res;
-			sp->cmd->host_scribble = (unsigned char *)NULL;
 			qla2x00_sp_compl(ha, sp);
 		}
 	}
@@ -1776,10 +1775,15 @@
 static void
 qla2x00_remove_one(struct pci_dev *pdev)
 {
-	scsi_qla_host_t *ha;
+	scsi_qla_host_t *ha, *vha, *temp;
 
 	ha = pci_get_drvdata(pdev);
 
+	list_for_each_entry_safe(vha, temp, &ha->vp_list, vp_list)
+		fc_vport_terminate(vha->fc_vport);
+
+	set_bit(UNLOADING, &ha->dpc_flags);
+
 	qla2x00_dfs_remove(ha);
 
 	qla84xx_put_chip(ha);
@@ -2451,8 +2455,10 @@
 void
 qla2xxx_wake_dpc(scsi_qla_host_t *ha)
 {
-	if (ha->dpc_thread)
-		wake_up_process(ha->dpc_thread);
+	struct task_struct *t = ha->dpc_thread;
+
+	if (!test_bit(UNLOADING, &ha->dpc_flags) && t)
+		wake_up_process(t);
 }
 
 /*
diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h
index 676c390..4160e4c 100644
--- a/drivers/scsi/qla2xxx/qla_version.h
+++ b/drivers/scsi/qla2xxx/qla_version.h
@@ -7,7 +7,7 @@
 /*
  * Driver version
  */
-#define QLA2XXX_VERSION      "8.02.01-k6"
+#define QLA2XXX_VERSION      "8.02.01-k7"
 
 #define QLA_DRIVER_MAJOR_VER	8
 #define QLA_DRIVER_MINOR_VER	2
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index d831a2b..87ab244 100644
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -1165,15 +1165,19 @@
 
 int ssb_dma_set_mask(struct ssb_device *dev, u64 mask)
 {
+#ifdef CONFIG_SSB_PCIHOST
 	int err;
+#endif
 
 	switch (dev->bus->bustype) {
 	case SSB_BUSTYPE_PCI:
+#ifdef CONFIG_SSB_PCIHOST
 		err = pci_set_dma_mask(dev->bus->host_pci, mask);
 		if (err)
 			return err;
 		err = pci_set_consistent_dma_mask(dev->bus->host_pci, mask);
 		return err;
+#endif
 	case SSB_BUSTYPE_SSB:
 		return dma_set_mask(dev->dev, mask);
 	default:
@@ -1188,6 +1192,7 @@
 {
 	switch (dev->bus->bustype) {
 	case SSB_BUSTYPE_PCI:
+#ifdef CONFIG_SSB_PCIHOST
 		if (gfp_flags & GFP_DMA) {
 			/* Workaround: The PCI API does not support passing
 			 * a GFP flag. */
@@ -1195,6 +1200,7 @@
 						  size, dma_handle, gfp_flags);
 		}
 		return pci_alloc_consistent(dev->bus->host_pci, size, dma_handle);
+#endif
 	case SSB_BUSTYPE_SSB:
 		return dma_alloc_coherent(dev->dev, size, dma_handle, gfp_flags);
 	default:
@@ -1210,6 +1216,7 @@
 {
 	switch (dev->bus->bustype) {
 	case SSB_BUSTYPE_PCI:
+#ifdef CONFIG_SSB_PCIHOST
 		if (gfp_flags & GFP_DMA) {
 			/* Workaround: The PCI API does not support passing
 			 * a GFP flag. */
@@ -1220,6 +1227,7 @@
 		pci_free_consistent(dev->bus->host_pci, size,
 				    vaddr, dma_handle);
 		return;
+#endif
 	case SSB_BUSTYPE_SSB:
 		dma_free_coherent(dev->dev, size, vaddr, dma_handle);
 		return;
diff --git a/drivers/uio/Kconfig b/drivers/uio/Kconfig
index 2e9079d..4190be6 100644
--- a/drivers/uio/Kconfig
+++ b/drivers/uio/Kconfig
@@ -33,6 +33,19 @@
 
 	  If you don't know what to do here, say N.
 
+config UIO_PDRV_GENIRQ
+	tristate "Userspace I/O platform driver with generic IRQ handling"
+	help
+	  Platform driver for Userspace I/O devices, including generic
+	  interrupt handling code. Shared interrupts are not supported.
+
+	  This kernel driver requires that the matching userspace driver
+	  handles interrupts in a special way. Userspace is responsible
+	  for acknowledging the hardware device if needed, and re-enabling
+	  interrupts in the interrupt controller using the write() syscall.
+
+	  If you don't know what to do here, say N.
+
 config UIO_SMX
 	tristate "SMX cryptengine UIO interface"
 	default n
diff --git a/drivers/uio/Makefile b/drivers/uio/Makefile
index e00ce0d..8667bbd 100644
--- a/drivers/uio/Makefile
+++ b/drivers/uio/Makefile
@@ -1,4 +1,5 @@
 obj-$(CONFIG_UIO)	+= uio.o
 obj-$(CONFIG_UIO_CIF)	+= uio_cif.o
 obj-$(CONFIG_UIO_PDRV)	+= uio_pdrv.o
+obj-$(CONFIG_UIO_PDRV_GENIRQ)	+= uio_pdrv_genirq.o
 obj-$(CONFIG_UIO_SMX)	+= uio_smx.o
diff --git a/drivers/uio/uio_pdrv.c b/drivers/uio/uio_pdrv.c
index 5d0d2e8..0b4ef39 100644
--- a/drivers/uio/uio_pdrv.c
+++ b/drivers/uio/uio_pdrv.c
@@ -88,6 +88,8 @@
 
 	uio_unregister_device(pdata->uioinfo);
 
+	kfree(pdata);
+
 	return 0;
 }
 
@@ -114,5 +116,5 @@
 
 MODULE_AUTHOR("Uwe Kleine-Koenig");
 MODULE_DESCRIPTION("Userspace I/O platform driver");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");
 MODULE_ALIAS("platform:" DRIVER_NAME);
diff --git a/drivers/uio/uio_pdrv_genirq.c b/drivers/uio/uio_pdrv_genirq.c
new file mode 100644
index 0000000..1f82c83
--- /dev/null
+++ b/drivers/uio/uio_pdrv_genirq.c
@@ -0,0 +1,188 @@
+/*
+ * drivers/uio/uio_pdrv_genirq.c
+ *
+ * Userspace I/O platform driver with generic IRQ handling code.
+ *
+ * Copyright (C) 2008 Magnus Damm
+ *
+ * Based on uio_pdrv.c by Uwe Kleine-Koenig,
+ * Copyright (C) 2008 by Digi International Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/uio_driver.h>
+#include <linux/spinlock.h>
+#include <linux/bitops.h>
+#include <linux/interrupt.h>
+#include <linux/stringify.h>
+
+#define DRIVER_NAME "uio_pdrv_genirq"
+
+struct uio_pdrv_genirq_platdata {
+	struct uio_info *uioinfo;
+	spinlock_t lock;
+	unsigned long flags;
+};
+
+static irqreturn_t uio_pdrv_genirq_handler(int irq, struct uio_info *dev_info)
+{
+	struct uio_pdrv_genirq_platdata *priv = dev_info->priv;
+
+	/* Just disable the interrupt in the interrupt controller, and
+	 * remember the state so we can allow user space to enable it later.
+	 */
+
+	if (!test_and_set_bit(0, &priv->flags))
+		disable_irq_nosync(irq);
+
+	return IRQ_HANDLED;
+}
+
+static int uio_pdrv_genirq_irqcontrol(struct uio_info *dev_info, s32 irq_on)
+{
+	struct uio_pdrv_genirq_platdata *priv = dev_info->priv;
+	unsigned long flags;
+
+	/* Allow user space to enable and disable the interrupt
+	 * in the interrupt controller, but keep track of the
+	 * state to prevent per-irq depth damage.
+	 *
+	 * Serialize this operation to support multiple tasks.
+	 */
+
+	spin_lock_irqsave(&priv->lock, flags);
+	if (irq_on) {
+		if (test_and_clear_bit(0, &priv->flags))
+			enable_irq(dev_info->irq);
+	} else {
+		if (!test_and_set_bit(0, &priv->flags))
+			disable_irq(dev_info->irq);
+	}
+	spin_unlock_irqrestore(&priv->lock, flags);
+
+	return 0;
+}
+
+static int uio_pdrv_genirq_probe(struct platform_device *pdev)
+{
+	struct uio_info *uioinfo = pdev->dev.platform_data;
+	struct uio_pdrv_genirq_platdata *priv;
+	struct uio_mem *uiomem;
+	int ret = -EINVAL;
+	int i;
+
+	if (!uioinfo || !uioinfo->name || !uioinfo->version) {
+		dev_err(&pdev->dev, "missing platform_data\n");
+		goto bad0;
+	}
+
+	if (uioinfo->handler || uioinfo->irqcontrol || uioinfo->irq_flags) {
+		dev_err(&pdev->dev, "interrupt configuration error\n");
+		goto bad0;
+	}
+
+	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+	if (!priv) {
+		ret = -ENOMEM;
+		dev_err(&pdev->dev, "unable to kmalloc\n");
+		goto bad0;
+	}
+
+	priv->uioinfo = uioinfo;
+	spin_lock_init(&priv->lock);
+	priv->flags = 0; /* interrupt is enabled to begin with */
+
+	uiomem = &uioinfo->mem[0];
+
+	for (i = 0; i < pdev->num_resources; ++i) {
+		struct resource *r = &pdev->resource[i];
+
+		if (r->flags != IORESOURCE_MEM)
+			continue;
+
+		if (uiomem >= &uioinfo->mem[MAX_UIO_MAPS]) {
+			dev_warn(&pdev->dev, "device has more than "
+					__stringify(MAX_UIO_MAPS)
+					" I/O memory resources.\n");
+			break;
+		}
+
+		uiomem->memtype = UIO_MEM_PHYS;
+		uiomem->addr = r->start;
+		uiomem->size = r->end - r->start + 1;
+		++uiomem;
+	}
+
+	while (uiomem < &uioinfo->mem[MAX_UIO_MAPS]) {
+		uiomem->size = 0;
+		++uiomem;
+	}
+
+	/* This driver requires no hardware specific kernel code to handle
+	 * interrupts. Instead, the interrupt handler simply disables the
+	 * interrupt in the interrupt controller. User space is responsible
+	 * for performing hardware specific acknowledge and re-enabling of
+	 * the interrupt in the interrupt controller.
+	 *
+	 * Interrupt sharing is not supported.
+	 */
+
+	uioinfo->irq_flags = IRQF_DISABLED;
+	uioinfo->handler = uio_pdrv_genirq_handler;
+	uioinfo->irqcontrol = uio_pdrv_genirq_irqcontrol;
+	uioinfo->priv = priv;
+
+	ret = uio_register_device(&pdev->dev, priv->uioinfo);
+	if (ret) {
+		dev_err(&pdev->dev, "unable to register uio device\n");
+		goto bad1;
+	}
+
+	platform_set_drvdata(pdev, priv);
+	return 0;
+ bad1:
+	kfree(priv);
+ bad0:
+	return ret;
+}
+
+static int uio_pdrv_genirq_remove(struct platform_device *pdev)
+{
+	struct uio_pdrv_genirq_platdata *priv = platform_get_drvdata(pdev);
+
+	uio_unregister_device(priv->uioinfo);
+	kfree(priv);
+	return 0;
+}
+
+static struct platform_driver uio_pdrv_genirq = {
+	.probe = uio_pdrv_genirq_probe,
+	.remove = uio_pdrv_genirq_remove,
+	.driver = {
+		.name = DRIVER_NAME,
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init uio_pdrv_genirq_init(void)
+{
+	return platform_driver_register(&uio_pdrv_genirq);
+}
+
+static void __exit uio_pdrv_genirq_exit(void)
+{
+	platform_driver_unregister(&uio_pdrv_genirq);
+}
+
+module_init(uio_pdrv_genirq_init);
+module_exit(uio_pdrv_genirq_exit);
+
+MODULE_AUTHOR("Magnus Damm");
+MODULE_DESCRIPTION("Userspace I/O platform driver with generic IRQ handling");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:" DRIVER_NAME);
diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index cb01b51..b6483dd 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -64,7 +64,6 @@
 #include <linux/ctype.h>
 #include <linux/sched.h>
 #include <linux/kthread.h>
-#include <linux/version.h>
 #include <linux/mutex.h>
 #include <linux/freezer.h>
 
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index efc4373..c257453 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -589,8 +589,8 @@
 	tasklet_schedule(&acm->urb_task);
 
 done:
-err_out:
 	mutex_unlock(&acm->mutex);
+err_out:
 	mutex_unlock(&open_mutex);
 	return rv;
 
@@ -1362,6 +1362,9 @@
 	{ USB_DEVICE(0x0803, 0x3095), /* Zoom Telephonics Model 3095F USB MODEM */
 	.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
 	},
+	{ USB_DEVICE(0x0572, 0x1321), /* Conexant USB MODEM CX93010 */
+	.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
+	},
 
 	/* control interfaces with various AT-command sets */
 	{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index 2be37fe..5a7fa6f 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -230,6 +230,13 @@
 		 */
 		intf->pm_usage_cnt = !(driver->supports_autosuspend);
 
+		/* Carry out a deferred switch to altsetting 0 */
+		if (intf->needs_altsetting0) {
+			usb_set_interface(udev, intf->altsetting[0].
+					desc.bInterfaceNumber, 0);
+			intf->needs_altsetting0 = 0;
+		}
+
 		error = driver->probe(intf, id);
 		if (error) {
 			mark_quiesced(intf);
@@ -266,8 +273,17 @@
 
 	driver->disconnect(intf);
 
-	/* reset other interface state */
-	usb_set_interface(udev, intf->altsetting[0].desc.bInterfaceNumber, 0);
+	/* Reset other interface state.
+	 * We cannot do a Set-Interface if the device is suspended or
+	 * if it is prepared for a system sleep (since installing a new
+	 * altsetting means creating new endpoint device entries).
+	 * When either of these happens, defer the Set-Interface.
+	 */
+	if (!error && intf->dev.power.status == DPM_ON)
+		usb_set_interface(udev, intf->altsetting[0].
+				desc.bInterfaceNumber, 0);
+	else
+		intf->needs_altsetting0 = 1;
 	usb_set_intfdata(intf, NULL);
 
 	intf->condition = USB_INTERFACE_UNBOUND;
@@ -798,7 +814,8 @@
  * The caller must hold @intf's device's lock, but not its pm_mutex
  * and not @intf->dev.sem.
  *
- * FIXME: The caller must block system sleep transitions.
+ * Note: Rebinds will be skipped if a system sleep transition is in
+ * progress and the PM "complete" callback hasn't occurred yet.
  */
 void usb_rebind_intf(struct usb_interface *intf)
 {
@@ -814,10 +831,12 @@
 	}
 
 	/* Try to rebind the interface */
-	intf->needs_binding = 0;
-	rc = device_attach(&intf->dev);
-	if (rc < 0)
-		dev_warn(&intf->dev, "rebind failed: %d\n", rc);
+	if (intf->dev.power.status == DPM_ON) {
+		intf->needs_binding = 0;
+		rc = device_attach(&intf->dev);
+		if (rc < 0)
+			dev_warn(&intf->dev, "rebind failed: %d\n", rc);
+	}
 }
 
 #ifdef CONFIG_PM
@@ -829,7 +848,6 @@
  * or rebind interfaces that have been unbound, according to @action.
  *
  * The caller must hold @udev's device lock.
- * FIXME: For rebinds, the caller must block system sleep transitions.
  */
 static void do_unbind_rebind(struct usb_device *udev, int action)
 {
@@ -851,22 +869,8 @@
 				}
 				break;
 			case DO_REBIND:
-				if (intf->needs_binding) {
-
-	/* FIXME: The next line is needed because we are going to probe
-	 * the interface, but as far as the PM core is concerned the
-	 * interface is still suspended.  The problem wouldn't exist
-	 * if we could rebind the interface during the interface's own
-	 * resume() call, but at the time the usb_device isn't locked!
-	 *
-	 * The real solution will be to carry this out during the device's
-	 * complete() callback.  Until that is implemented, we have to
-	 * use this hack.
-	 */
-//					intf->dev.power.sleeping = 0;
-
+				if (intf->needs_binding)
 					usb_rebind_intf(intf);
-				}
 				break;
 			}
 		}
@@ -926,14 +930,14 @@
 }
 
 /* Caller has locked intf's usb_device's pm mutex */
-static int usb_suspend_interface(struct usb_interface *intf, pm_message_t msg)
+static int usb_suspend_interface(struct usb_device *udev,
+		struct usb_interface *intf, pm_message_t msg)
 {
 	struct usb_driver	*driver;
 	int			status = 0;
 
 	/* with no hardware, USB interfaces only use FREEZE and ON states */
-	if (interface_to_usbdev(intf)->state == USB_STATE_NOTATTACHED ||
-			!is_active(intf))
+	if (udev->state == USB_STATE_NOTATTACHED || !is_active(intf))
 		goto done;
 
 	if (intf->condition == USB_INTERFACE_UNBOUND)	/* This can't happen */
@@ -944,7 +948,7 @@
 		status = driver->suspend(intf, msg);
 		if (status == 0)
 			mark_quiesced(intf);
-		else if (!interface_to_usbdev(intf)->auto_pm)
+		else if (!udev->auto_pm)
 			dev_err(&intf->dev, "%s error %d\n",
 					"suspend", status);
 	} else {
@@ -961,13 +965,13 @@
 }
 
 /* Caller has locked intf's usb_device's pm_mutex */
-static int usb_resume_interface(struct usb_interface *intf, int reset_resume)
+static int usb_resume_interface(struct usb_device *udev,
+		struct usb_interface *intf, int reset_resume)
 {
 	struct usb_driver	*driver;
 	int			status = 0;
 
-	if (interface_to_usbdev(intf)->state == USB_STATE_NOTATTACHED ||
-			is_active(intf))
+	if (udev->state == USB_STATE_NOTATTACHED || is_active(intf))
 		goto done;
 
 	/* Don't let autoresume interfere with unbinding */
@@ -975,8 +979,17 @@
 		goto done;
 
 	/* Can't resume it if it doesn't have a driver. */
-	if (intf->condition == USB_INTERFACE_UNBOUND)
+	if (intf->condition == USB_INTERFACE_UNBOUND) {
+
+		/* Carry out a deferred switch to altsetting 0 */
+		if (intf->needs_altsetting0 &&
+				intf->dev.power.status == DPM_ON) {
+			usb_set_interface(udev, intf->altsetting[0].
+					desc.bInterfaceNumber, 0);
+			intf->needs_altsetting0 = 0;
+		}
 		goto done;
+	}
 
 	/* Don't resume if the interface is marked for rebinding */
 	if (intf->needs_binding)
@@ -1151,7 +1164,7 @@
 	if (udev->actconfig) {
 		for (; i < udev->actconfig->desc.bNumInterfaces; i++) {
 			intf = udev->actconfig->interface[i];
-			status = usb_suspend_interface(intf, msg);
+			status = usb_suspend_interface(udev, intf, msg);
 			if (status != 0)
 				break;
 		}
@@ -1163,7 +1176,7 @@
 	if (status != 0) {
 		while (--i >= 0) {
 			intf = udev->actconfig->interface[i];
-			usb_resume_interface(intf, 0);
+			usb_resume_interface(udev, intf, 0);
 		}
 
 		/* Try another autosuspend when the interfaces aren't busy */
@@ -1276,7 +1289,7 @@
 	if (status == 0 && udev->actconfig) {
 		for (i = 0; i < udev->actconfig->desc.bNumInterfaces; i++) {
 			intf = udev->actconfig->interface[i];
-			usb_resume_interface(intf, udev->reset_resume);
+			usb_resume_interface(udev, intf, udev->reset_resume);
 		}
 	}
 
@@ -1605,12 +1618,10 @@
 	return status;
 }
 
-static int usb_suspend(struct device *dev, pm_message_t message)
+int usb_suspend(struct device *dev, pm_message_t message)
 {
 	struct usb_device	*udev;
 
-	if (!is_usb_device(dev))	/* Ignore PM for interfaces */
-		return 0;
 	udev = to_usb_device(dev);
 
 	/* If udev is already suspended, we can skip this suspend and
@@ -1629,12 +1640,10 @@
 	return usb_external_suspend_device(udev, message);
 }
 
-static int usb_resume(struct device *dev)
+int usb_resume(struct device *dev)
 {
 	struct usb_device	*udev;
 
-	if (!is_usb_device(dev))	/* Ignore PM for interfaces */
-		return 0;
 	udev = to_usb_device(dev);
 
 	/* If udev->skip_sys_resume is set then udev was already suspended
@@ -1646,17 +1655,10 @@
 	return usb_external_resume_device(udev);
 }
 
-#else
-
-#define usb_suspend	NULL
-#define usb_resume	NULL
-
 #endif /* CONFIG_PM */
 
 struct bus_type usb_bus_type = {
 	.name =		"usb",
 	.match =	usb_device_match,
 	.uevent =	usb_uevent,
-	.suspend =	usb_suspend,
-	.resume =	usb_resume,
 };
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index f7bfd72..8abd4e5 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -924,15 +924,6 @@
 	return retval;
 }
 
-void usb_enable_root_hub_irq (struct usb_bus *bus)
-{
-	struct usb_hcd *hcd;
-
-	hcd = container_of (bus, struct usb_hcd, self);
-	if (hcd->driver->hub_irq_enable && hcd->state != HC_STATE_HALT)
-		hcd->driver->hub_irq_enable (hcd);
-}
-
 
 /*-------------------------------------------------------------------------*/
 
diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h
index 5b0b59b..e710ce0 100644
--- a/drivers/usb/core/hcd.h
+++ b/drivers/usb/core/hcd.h
@@ -212,8 +212,6 @@
 	int	(*bus_suspend)(struct usb_hcd *);
 	int	(*bus_resume)(struct usb_hcd *);
 	int	(*start_port_reset)(struct usb_hcd *, unsigned port_num);
-	void	(*hub_irq_enable)(struct usb_hcd *);
-		/* Needed only if port-change IRQs are level-triggered */
 
 		/* force handover of high-speed port to full-speed companion */
 	void	(*relinquish_port)(struct usb_hcd *, int);
@@ -379,8 +377,6 @@
 extern struct mutex usb_bus_list_lock;
 extern wait_queue_head_t usb_kill_urb_queue;
 
-extern void usb_enable_root_hub_irq(struct usb_bus *bus);
-
 extern int usb_find_interface_driver(struct usb_device *dev,
 	struct usb_interface *interface);
 
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 107e1d2..6a5cb01 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -2102,8 +2102,6 @@
 	}
 
 	clear_bit(port1, hub->busy_bits);
-	if (!hub->hdev->parent && !hub->busy_bits[0])
-		usb_enable_root_hub_irq(hub->hdev->bus);
 
 	status = check_port_resume_type(udev,
 			hub, port1, status, portchange, portstatus);
@@ -3081,11 +3079,6 @@
 			}
 		}
 
-		/* If this is a root hub, tell the HCD it's okay to
-		 * re-enable port-change interrupts now. */
-		if (!hdev->parent && !hub->busy_bits[0])
-			usb_enable_root_hub_irq(hdev->bus);
-
 loop_autopm:
 		/* Allow autosuspend if we're not going to run again */
 		if (list_empty(&hub->event_list))
@@ -3311,8 +3304,6 @@
 			break;
 	}
 	clear_bit(port1, parent_hub->busy_bits);
-	if (!parent_hdev->parent && !parent_hub->busy_bits[0])
-		usb_enable_root_hub_irq(parent_hdev->bus);
 
 	if (ret < 0)
 		goto re_enumerate;
diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c
index c0b1ae2..47111e8 100644
--- a/drivers/usb/core/urb.c
+++ b/drivers/usb/core/urb.c
@@ -601,15 +601,20 @@
 void usb_unlink_anchored_urbs(struct usb_anchor *anchor)
 {
 	struct urb *victim;
+	unsigned long flags;
 
-	spin_lock_irq(&anchor->lock);
+	spin_lock_irqsave(&anchor->lock, flags);
 	while (!list_empty(&anchor->urb_list)) {
 		victim = list_entry(anchor->urb_list.prev, struct urb,
 				    anchor_list);
+		usb_get_urb(victim);
+		spin_unlock_irqrestore(&anchor->lock, flags);
 		/* this will unanchor the URB */
 		usb_unlink_urb(victim);
+		usb_put_urb(victim);
+		spin_lock_irqsave(&anchor->lock, flags);
 	}
-	spin_unlock_irq(&anchor->lock);
+	spin_unlock_irqrestore(&anchor->lock, flags);
 }
 EXPORT_SYMBOL_GPL(usb_unlink_anchored_urbs);
 
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 84fcaa6..be1fa07 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -219,12 +219,6 @@
 }
 #endif	/* CONFIG_HOTPLUG */
 
-struct device_type usb_device_type = {
-	.name =		"usb_device",
-	.release =	usb_release_dev,
-	.uevent =	usb_dev_uevent,
-};
-
 #ifdef	CONFIG_PM
 
 static int ksuspend_usb_init(void)
@@ -244,13 +238,80 @@
 	destroy_workqueue(ksuspend_usb_wq);
 }
 
+/* USB device Power-Management thunks.
+ * There's no need to distinguish here between quiescing a USB device
+ * and powering it down; the generic_suspend() routine takes care of
+ * it by skipping the usb_port_suspend() call for a quiesce.  And for
+ * USB interfaces there's no difference at all.
+ */
+
+static int usb_dev_prepare(struct device *dev)
+{
+	return 0;		/* Implement eventually? */
+}
+
+static void usb_dev_complete(struct device *dev)
+{
+	/* Currently used only for rebinding interfaces */
+	usb_resume(dev);	/* Implement eventually? */
+}
+
+static int usb_dev_suspend(struct device *dev)
+{
+	return usb_suspend(dev, PMSG_SUSPEND);
+}
+
+static int usb_dev_resume(struct device *dev)
+{
+	return usb_resume(dev);
+}
+
+static int usb_dev_freeze(struct device *dev)
+{
+	return usb_suspend(dev, PMSG_FREEZE);
+}
+
+static int usb_dev_thaw(struct device *dev)
+{
+	return usb_resume(dev);
+}
+
+static int usb_dev_poweroff(struct device *dev)
+{
+	return usb_suspend(dev, PMSG_HIBERNATE);
+}
+
+static int usb_dev_restore(struct device *dev)
+{
+	return usb_resume(dev);
+}
+
+static struct pm_ops usb_device_pm_ops = {
+	.prepare =	usb_dev_prepare,
+	.complete =	usb_dev_complete,
+	.suspend =	usb_dev_suspend,
+	.resume =	usb_dev_resume,
+	.freeze =	usb_dev_freeze,
+	.thaw =		usb_dev_thaw,
+	.poweroff =	usb_dev_poweroff,
+	.restore =	usb_dev_restore,
+};
+
 #else
 
 #define ksuspend_usb_init()	0
 #define ksuspend_usb_cleanup()	do {} while (0)
+#define usb_device_pm_ops	(*(struct pm_ops *)0)
 
 #endif	/* CONFIG_PM */
 
+struct device_type usb_device_type = {
+	.name =		"usb_device",
+	.release =	usb_release_dev,
+	.uevent =	usb_dev_uevent,
+	.pm =		&usb_device_pm_ops,
+};
+
 
 /* Returns 1 if @usb_bus is WUSB, 0 otherwise */
 static unsigned usb_bus_is_wusb(struct usb_bus *bus)
diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
index d9a6e16..9a1a45a 100644
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -41,6 +41,9 @@
 
 #ifdef	CONFIG_PM
 
+extern int usb_suspend(struct device *dev, pm_message_t msg);
+extern int usb_resume(struct device *dev);
+
 extern void usb_autosuspend_work(struct work_struct *work);
 extern int usb_port_suspend(struct usb_device *dev);
 extern int usb_port_resume(struct usb_device *dev);
diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c
index 1500e1b..abf8192 100644
--- a/drivers/usb/gadget/amd5536udc.c
+++ b/drivers/usb/gadget/amd5536udc.c
@@ -44,7 +44,6 @@
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/kernel.h>
-#include <linux/version.h>
 #include <linux/delay.h>
 #include <linux/ioport.h>
 #include <linux/sched.h>
diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c
index a28513e..7cbc78a 100644
--- a/drivers/usb/gadget/pxa27x_udc.c
+++ b/drivers/usb/gadget/pxa27x_udc.c
@@ -1622,7 +1622,7 @@
 	struct pxa_udc *udc = the_controller;
 	int retval;
 
-	if (!driver || driver->speed != USB_SPEED_FULL || !driver->bind
+	if (!driver || driver->speed < USB_SPEED_FULL || !driver->bind
 			|| !driver->disconnect || !driver->setup)
 		return -EINVAL;
 	if (!udc)
diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c
index 5388073..29d13eb 100644
--- a/drivers/usb/gadget/s3c2410_udc.c
+++ b/drivers/usb/gadget/s3c2410_udc.c
@@ -35,7 +35,6 @@
 #include <linux/list.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
-#include <linux/version.h>
 #include <linux/clk.h>
 
 #include <linux/debugfs.h>
diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c
index d22a84f..8017f1c 100644
--- a/drivers/usb/host/isp1760-hcd.c
+++ b/drivers/usb/host/isp1760-hcd.c
@@ -988,7 +988,7 @@
 		/*
 		 * write bank1 address twice to ensure the 90ns delay (time
 		 * between BANK0 write and the priv_read_copy() call is at
-		 * least 3*t_WHWL + 2*t_w11 = 3*25ns + 2*17ns = 92ns)
+		 * least 3*t_WHWL + 2*t_w11 = 3*25ns + 2*17ns = 109ns)
 		 */
 		isp1760_writel(payload  + ISP_BANK(1), usb_hcd->regs +
 				HC_MEMORY_REG);
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index 6db7a28..4ed228a 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -260,7 +260,6 @@
 	 */
 	.hub_status_data =	ohci_hub_status_data,
 	.hub_control =		ohci_hub_control,
-	.hub_irq_enable =	ohci_rhsc_enable,
 #ifdef CONFIG_PM
 	.bus_suspend =		ohci_bus_suspend,
 	.bus_resume =		ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-au1xxx.c b/drivers/usb/host/ohci-au1xxx.c
index c094800..2ac4e02 100644
--- a/drivers/usb/host/ohci-au1xxx.c
+++ b/drivers/usb/host/ohci-au1xxx.c
@@ -163,7 +163,6 @@
 	 */
 	.hub_status_data =	ohci_hub_status_data,
 	.hub_control =		ohci_hub_control,
-	.hub_irq_enable =	ohci_rhsc_enable,
 #ifdef	CONFIG_PM
 	.bus_suspend =		ohci_bus_suspend,
 	.bus_resume =		ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-ep93xx.c b/drivers/usb/host/ohci-ep93xx.c
index cb0b506..fb3055f 100644
--- a/drivers/usb/host/ohci-ep93xx.c
+++ b/drivers/usb/host/ohci-ep93xx.c
@@ -134,7 +134,6 @@
 	.get_frame_number	= ohci_get_frame,
 	.hub_status_data	= ohci_hub_status_data,
 	.hub_control		= ohci_hub_control,
-	.hub_irq_enable		= ohci_rhsc_enable,
 #ifdef CONFIG_PM
 	.bus_suspend		= ohci_bus_suspend,
 	.bus_resume		= ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c
index 439beb7..7ea9a7b 100644
--- a/drivers/usb/host/ohci-hub.c
+++ b/drivers/usb/host/ohci-hub.c
@@ -36,18 +36,6 @@
 
 /*-------------------------------------------------------------------------*/
 
-/* hcd->hub_irq_enable() */
-static void ohci_rhsc_enable (struct usb_hcd *hcd)
-{
-	struct ohci_hcd		*ohci = hcd_to_ohci (hcd);
-
-	spin_lock_irq(&ohci->lock);
-	if (!ohci->autostop)
-		del_timer(&hcd->rh_timer);	/* Prevent next poll */
-	ohci_writel(ohci, OHCI_INTR_RHSC, &ohci->regs->intrenable);
-	spin_unlock_irq(&ohci->lock);
-}
-
 #define OHCI_SCHED_ENABLES \
 	(OHCI_CTRL_CLE|OHCI_CTRL_BLE|OHCI_CTRL_PLE|OHCI_CTRL_IE)
 
@@ -374,18 +362,28 @@
 		int any_connected)
 {
 	int	poll_rh = 1;
+	int	rhsc;
 
+	rhsc = ohci_readl(ohci, &ohci->regs->intrenable) & OHCI_INTR_RHSC;
 	switch (ohci->hc_control & OHCI_CTRL_HCFS) {
 
 	case OHCI_USB_OPER:
-		/* keep on polling until we know a device is connected
-		 * and RHSC is enabled */
+		/* If no status changes are pending, enable status-change
+		 * interrupts.
+		 */
+		if (!rhsc && !changed) {
+			rhsc = OHCI_INTR_RHSC;
+			ohci_writel(ohci, rhsc, &ohci->regs->intrenable);
+		}
+
+		/* Keep on polling until we know a device is connected
+		 * and RHSC is enabled, or until we autostop.
+		 */
 		if (!ohci->autostop) {
 			if (any_connected ||
 					!device_may_wakeup(&ohci_to_hcd(ohci)
 						->self.root_hub->dev)) {
-				if (ohci_readl(ohci, &ohci->regs->intrenable) &
-						OHCI_INTR_RHSC)
+				if (rhsc)
 					poll_rh = 0;
 			} else {
 				ohci->autostop = 1;
@@ -398,12 +396,13 @@
 				ohci->autostop = 0;
 				ohci->next_statechange = jiffies +
 						STATECHANGE_DELAY;
-			} else if (time_after_eq(jiffies,
+			} else if (rhsc && time_after_eq(jiffies,
 						ohci->next_statechange)
 					&& !ohci->ed_rm_list
 					&& !(ohci->hc_control &
 						OHCI_SCHED_ENABLES)) {
 				ohci_rh_suspend(ohci, 1);
+				poll_rh = 0;
 			}
 		}
 		break;
@@ -417,6 +416,12 @@
 			else
 				usb_hcd_resume_root_hub(ohci_to_hcd(ohci));
 		} else {
+			if (!rhsc && (ohci->autostop ||
+					ohci_to_hcd(ohci)->self.root_hub->
+						do_remote_wakeup))
+				ohci_writel(ohci, OHCI_INTR_RHSC,
+						&ohci->regs->intrenable);
+
 			/* everything is idle, no need for polling */
 			poll_rh = 0;
 		}
@@ -438,12 +443,16 @@
 static int ohci_root_hub_state_changes(struct ohci_hcd *ohci, int changed,
 		int any_connected)
 {
-	int	poll_rh = 1;
-
-	/* keep on polling until RHSC is enabled */
+	/* If RHSC is enabled, don't poll */
 	if (ohci_readl(ohci, &ohci->regs->intrenable) & OHCI_INTR_RHSC)
-		poll_rh = 0;
-	return poll_rh;
+		return 0;
+
+	/* If no status changes are pending, enable status-change interrupts */
+	if (!changed) {
+		ohci_writel(ohci, OHCI_INTR_RHSC, &ohci->regs->intrenable);
+		return 0;
+	}
+	return 1;
 }
 
 #endif	/* CONFIG_PM */
diff --git a/drivers/usb/host/ohci-lh7a404.c b/drivers/usb/host/ohci-lh7a404.c
index 9e31d44..de42283 100644
--- a/drivers/usb/host/ohci-lh7a404.c
+++ b/drivers/usb/host/ohci-lh7a404.c
@@ -193,7 +193,6 @@
 	 */
 	.hub_status_data =	ohci_hub_status_data,
 	.hub_control =		ohci_hub_control,
-	.hub_irq_enable =	ohci_rhsc_enable,
 #ifdef	CONFIG_PM
 	.bus_suspend =		ohci_bus_suspend,
 	.bus_resume =		ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c
index 3d532b7..1eb64d0 100644
--- a/drivers/usb/host/ohci-omap.c
+++ b/drivers/usb/host/ohci-omap.c
@@ -470,7 +470,6 @@
 	 */
 	.hub_status_data =	ohci_hub_status_data,
 	.hub_control =		ohci_hub_control,
-	.hub_irq_enable =	ohci_rhsc_enable,
 #ifdef	CONFIG_PM
 	.bus_suspend =		ohci_bus_suspend,
 	.bus_resume =		ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c
index 083e8df..a9c2ae3 100644
--- a/drivers/usb/host/ohci-pci.c
+++ b/drivers/usb/host/ohci-pci.c
@@ -459,7 +459,6 @@
 	 */
 	.hub_status_data =	ohci_hub_status_data,
 	.hub_control =		ohci_hub_control,
-	.hub_irq_enable =	ohci_rhsc_enable,
 #ifdef	CONFIG_PM
 	.bus_suspend =		ohci_bus_suspend,
 	.bus_resume =		ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-pnx4008.c b/drivers/usb/host/ohci-pnx4008.c
index b02cd07..658a2a9 100644
--- a/drivers/usb/host/ohci-pnx4008.c
+++ b/drivers/usb/host/ohci-pnx4008.c
@@ -277,7 +277,6 @@
 	 */
 	.hub_status_data = ohci_hub_status_data,
 	.hub_control = ohci_hub_control,
-	.hub_irq_enable = ohci_rhsc_enable,
 #ifdef	CONFIG_PM
 	.bus_suspend = ohci_bus_suspend,
 	.bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-pnx8550.c b/drivers/usb/host/ohci-pnx8550.c
index 605d59c..28467e2 100644
--- a/drivers/usb/host/ohci-pnx8550.c
+++ b/drivers/usb/host/ohci-pnx8550.c
@@ -201,7 +201,6 @@
 	 */
 	.hub_status_data =	ohci_hub_status_data,
 	.hub_control =		ohci_hub_control,
-	.hub_irq_enable =	ohci_rhsc_enable,
 #ifdef	CONFIG_PM
 	.bus_suspend =		ohci_bus_suspend,
 	.bus_resume =		ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-ppc-of.c b/drivers/usb/host/ohci-ppc-of.c
index 91e6e10..7ac5326 100644
--- a/drivers/usb/host/ohci-ppc-of.c
+++ b/drivers/usb/host/ohci-ppc-of.c
@@ -72,7 +72,6 @@
 	 */
 	.hub_status_data =	ohci_hub_status_data,
 	.hub_control =		ohci_hub_control,
-	.hub_irq_enable =	ohci_rhsc_enable,
 #ifdef	CONFIG_PM
 	.bus_suspend =		ohci_bus_suspend,
 	.bus_resume =		ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-ppc-soc.c b/drivers/usb/host/ohci-ppc-soc.c
index 523c301..cd3398b 100644
--- a/drivers/usb/host/ohci-ppc-soc.c
+++ b/drivers/usb/host/ohci-ppc-soc.c
@@ -172,7 +172,6 @@
 	 */
 	.hub_status_data =	ohci_hub_status_data,
 	.hub_control =		ohci_hub_control,
-	.hub_irq_enable =	ohci_rhsc_enable,
 #ifdef	CONFIG_PM
 	.bus_suspend =		ohci_bus_suspend,
 	.bus_resume =		ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-ps3.c b/drivers/usb/host/ohci-ps3.c
index 55c9564..2089d8a 100644
--- a/drivers/usb/host/ohci-ps3.c
+++ b/drivers/usb/host/ohci-ps3.c
@@ -68,7 +68,6 @@
 	.get_frame_number	= ohci_get_frame,
 	.hub_status_data	= ohci_hub_status_data,
 	.hub_control		= ohci_hub_control,
-	.hub_irq_enable		= ohci_rhsc_enable,
 	.start_port_reset	= ohci_start_port_reset,
 #if defined(CONFIG_PM)
 	.bus_suspend 		= ohci_bus_suspend,
diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
index 8c9c484..7f0f35c 100644
--- a/drivers/usb/host/ohci-pxa27x.c
+++ b/drivers/usb/host/ohci-pxa27x.c
@@ -298,7 +298,6 @@
 	 */
 	.hub_status_data =	ohci_hub_status_data,
 	.hub_control =		ohci_hub_control,
-	.hub_irq_enable =	ohci_rhsc_enable,
 #ifdef  CONFIG_PM
 	.bus_suspend =		ohci_bus_suspend,
 	.bus_resume =		ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c
index 9e3dc40..f46af7a 100644
--- a/drivers/usb/host/ohci-s3c2410.c
+++ b/drivers/usb/host/ohci-s3c2410.c
@@ -466,7 +466,6 @@
 	 */
 	.hub_status_data =	ohci_s3c2410_hub_status_data,
 	.hub_control =		ohci_s3c2410_hub_control,
-	.hub_irq_enable =	ohci_rhsc_enable,
 #ifdef	CONFIG_PM
 	.bus_suspend =		ohci_bus_suspend,
 	.bus_resume =		ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-sa1111.c b/drivers/usb/host/ohci-sa1111.c
index 4626b00..e4bbe8e 100644
--- a/drivers/usb/host/ohci-sa1111.c
+++ b/drivers/usb/host/ohci-sa1111.c
@@ -231,7 +231,6 @@
 	 */
 	.hub_status_data =	ohci_hub_status_data,
 	.hub_control =		ohci_hub_control,
-	.hub_irq_enable =	ohci_rhsc_enable,
 #ifdef	CONFIG_PM
 	.bus_suspend =		ohci_bus_suspend,
 	.bus_resume =		ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-sh.c b/drivers/usb/host/ohci-sh.c
index e7ee607..60f03cc 100644
--- a/drivers/usb/host/ohci-sh.c
+++ b/drivers/usb/host/ohci-sh.c
@@ -68,7 +68,6 @@
 	 */
 	.hub_status_data =	ohci_hub_status_data,
 	.hub_control =		ohci_hub_control,
-	.hub_irq_enable =	ohci_rhsc_enable,
 #ifdef	CONFIG_PM
 	.bus_suspend =		ohci_bus_suspend,
 	.bus_resume =		ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-sm501.c b/drivers/usb/host/ohci-sm501.c
index 21b164e..cff2363 100644
--- a/drivers/usb/host/ohci-sm501.c
+++ b/drivers/usb/host/ohci-sm501.c
@@ -75,7 +75,6 @@
 	 */
 	.hub_status_data =	ohci_hub_status_data,
 	.hub_control =		ohci_hub_control,
-	.hub_irq_enable =	ohci_rhsc_enable,
 #ifdef	CONFIG_PM
 	.bus_suspend =		ohci_bus_suspend,
 	.bus_resume =		ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-ssb.c b/drivers/usb/host/ohci-ssb.c
index 3660c83..23fd6a8 100644
--- a/drivers/usb/host/ohci-ssb.c
+++ b/drivers/usb/host/ohci-ssb.c
@@ -81,7 +81,6 @@
 
 	.hub_status_data	= ohci_hub_status_data,
 	.hub_control		= ohci_hub_control,
-	.hub_irq_enable		= ohci_rhsc_enable,
 #ifdef	CONFIG_PM
 	.bus_suspend		= ohci_bus_suspend,
 	.bus_resume		= ohci_bus_resume,
diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c
index 20ad3c4..228f2b0 100644
--- a/drivers/usb/host/u132-hcd.c
+++ b/drivers/usb/host/u132-hcd.c
@@ -2934,16 +2934,6 @@
 		return 0;
 }
 
-static void u132_hub_irq_enable(struct usb_hcd *hcd)
-{
-	struct u132 *u132 = hcd_to_u132(hcd);
-	if (u132->going > 1) {
-		dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
-			, u132->going);
-	} else if (u132->going > 0)
-		dev_err(&u132->platform_dev->dev, "device is being removed\n");
-}
-
 
 #ifdef CONFIG_PM
 static int u132_bus_suspend(struct usb_hcd *hcd)
@@ -2995,7 +2985,6 @@
 	.bus_suspend = u132_bus_suspend,
 	.bus_resume = u132_bus_resume,
 	.start_port_reset = u132_start_port_reset,
-	.hub_irq_enable = u132_hub_irq_enable,
 };
 
 /*
diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c
index e6ca997..a4ef77e 100644
--- a/drivers/usb/misc/iowarrior.c
+++ b/drivers/usb/misc/iowarrior.c
@@ -19,7 +19,6 @@
 #include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/poll.h>
-#include <linux/version.h>
 #include <linux/usb/iowarrior.h>
 
 /* Version Information */
diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c
index fbace41..69c34a5 100644
--- a/drivers/usb/misc/sisusbvga/sisusb.c
+++ b/drivers/usb/misc/sisusbvga/sisusb.c
@@ -3270,6 +3270,7 @@
 	{ USB_DEVICE(0x0711, 0x0900) },
 	{ USB_DEVICE(0x0711, 0x0901) },
 	{ USB_DEVICE(0x0711, 0x0902) },
+	{ USB_DEVICE(0x0711, 0x0918) },
 	{ USB_DEVICE(0x182d, 0x021c) },
 	{ USB_DEVICE(0x182d, 0x0269) },
 	{ }
diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig
index faca433..a001748 100644
--- a/drivers/usb/musb/Kconfig
+++ b/drivers/usb/musb/Kconfig
@@ -165,12 +165,11 @@
 	help
 	  Enable DMA transfers on TUSB 6010 when OMAP DMA is available.
 
-config	USB_MUSB_LOGLEVEL
+config	USB_MUSB_DEBUG
 	depends on USB_MUSB_HDRC
-	int  'Logging Level (0 - none / 3 - annoying / ... )'
-	default 0
+	bool "Enable debugging messages"
+	default n
 	help
-	  Set the logging level. 0 disables the debugging altogether,
-	  although when USB_DEBUG is set the value is at least 1.
-	  Starting at level 3, per-transfer (urb, usb_request, packet,
-	  or dma transfer) tracing may kick in.
+	  This enables musb debugging. To set the logging level use the debug
+	  module parameter. Starting at level 3, per-transfer (urb, usb_request,
+	  packet, or dma transfer) tracing may kick in.
diff --git a/drivers/usb/musb/Makefile b/drivers/usb/musb/Makefile
index 88eb67d..b6af0d6 100644
--- a/drivers/usb/musb/Makefile
+++ b/drivers/usb/musb/Makefile
@@ -64,23 +64,6 @@
 
 # Debugging
 
-MUSB_DEBUG:=$(CONFIG_USB_MUSB_LOGLEVEL)
-
-ifeq ("$(strip $(MUSB_DEBUG))","")
-    ifdef CONFIG_USB_DEBUG
-	MUSB_DEBUG:=1
-    else
-	MUSB_DEBUG:=0
-    endif
+ifeq ($(CONFIG_USB_MUSB_DEBUG),y)
+	EXTRA_CFLAGS += -DDEBUG
 endif
-
-ifneq ($(MUSB_DEBUG),0)
-    EXTRA_CFLAGS += -DDEBUG
-
-    ifeq ($(CONFIG_PROC_FS),y)
-	musb_hdrc-objs		+= musb_procfs.o
-    endif
-
-endif
-
-EXTRA_CFLAGS += -DMUSB_DEBUG=$(MUSB_DEBUG)
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index d68ec6d..c5b8f02 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -114,23 +114,14 @@
 
 
 
-#if MUSB_DEBUG > 0
-unsigned debug = MUSB_DEBUG;
-module_param(debug, uint, 0);
-MODULE_PARM_DESC(debug, "initial debug message level");
-
-#define MUSB_VERSION_SUFFIX	"/dbg"
-#endif
+unsigned debug;
+module_param(debug, uint, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(debug, "Debug message level. Default = 0");
 
 #define DRIVER_AUTHOR "Mentor Graphics, Texas Instruments, Nokia"
 #define DRIVER_DESC "Inventra Dual-Role USB Controller Driver"
 
-#define MUSB_VERSION_BASE "6.0"
-
-#ifndef MUSB_VERSION_SUFFIX
-#define MUSB_VERSION_SUFFIX	""
-#endif
-#define MUSB_VERSION	MUSB_VERSION_BASE MUSB_VERSION_SUFFIX
+#define MUSB_VERSION "6.0"
 
 #define DRIVER_INFO DRIVER_DESC ", v" MUSB_VERSION
 
@@ -2037,6 +2028,8 @@
 		musb->xceiv.state = OTG_STATE_A_IDLE;
 
 		status = usb_add_hcd(musb_to_hcd(musb), -1, 0);
+		if (status)
+			goto fail;
 
 		DBG(1, "%s mode, status %d, devctl %02x %c\n",
 			"HOST", status,
@@ -2051,6 +2044,8 @@
 		musb->xceiv.state = OTG_STATE_B_IDLE;
 
 		status = musb_gadget_setup(musb);
+		if (status)
+			goto fail;
 
 		DBG(1, "%s mode, status %d, dev%02x\n",
 			is_otg_enabled(musb) ? "OTG" : "PERIPHERAL",
@@ -2059,16 +2054,14 @@
 
 	}
 
-	if (status == 0)
-		musb_debug_create("driver/musb_hdrc", musb);
-	else {
+	return 0;
+
 fail:
-		if (musb->clock)
-			clk_put(musb->clock);
-		device_init_wakeup(dev, 0);
-		musb_free(musb);
-		return status;
-	}
+	if (musb->clock)
+		clk_put(musb->clock);
+	device_init_wakeup(dev, 0);
+	musb_free(musb);
+	return status;
 
 #ifdef CONFIG_SYSFS
 	status = device_create_file(dev, &dev_attr_mode);
@@ -2131,7 +2124,6 @@
 	 *  - OTG mode: both roles are deactivated (or never-activated)
 	 */
 	musb_shutdown(pdev);
-	musb_debug_delete("driver/musb_hdrc", musb);
 #ifdef CONFIG_USB_MUSB_HDRC_HCD
 	if (musb->board_mode == MUSB_HOST)
 		usb_remove_hcd(musb_to_hcd(musb));
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h
index eade46d..8222725 100644
--- a/drivers/usb/musb/musb_core.h
+++ b/drivers/usb/musb/musb_core.h
@@ -485,23 +485,4 @@
 extern int __init musb_platform_init(struct musb *musb);
 extern int musb_platform_exit(struct musb *musb);
 
-/*-------------------------- ProcFS definitions ---------------------*/
-
-struct proc_dir_entry;
-
-#if (MUSB_DEBUG > 0) && defined(MUSB_CONFIG_PROC_FS)
-extern struct proc_dir_entry *musb_debug_create(char *name, struct musb *data);
-extern void musb_debug_delete(char *name, struct musb *data);
-
-#else
-static inline struct proc_dir_entry *
-musb_debug_create(char *name, struct musb *data)
-{
-	return NULL;
-}
-static inline void musb_debug_delete(char *name, struct musb *data)
-{
-}
-#endif
-
 #endif	/* __MUSB_CORE_H__ */
diff --git a/drivers/usb/musb/musb_debug.h b/drivers/usb/musb/musb_debug.h
index 3bdb311..4d27944 100644
--- a/drivers/usb/musb/musb_debug.h
+++ b/drivers/usb/musb/musb_debug.h
@@ -48,11 +48,7 @@
 				__func__, __LINE__ , ## args); \
 	} } while (0)
 
-#if MUSB_DEBUG > 0
 extern unsigned debug;
-#else
-#define debug	0
-#endif
 
 static inline int _dbg_level(unsigned l)
 {
diff --git a/drivers/usb/musb/musb_gadget_ep0.c b/drivers/usb/musb/musb_gadget_ep0.c
index 48d7d3c..a57652f 100644
--- a/drivers/usb/musb/musb_gadget_ep0.c
+++ b/drivers/usb/musb/musb_gadget_ep0.c
@@ -476,6 +476,7 @@
 			return;
 		musb->ackpend = 0;
 	}
+	musb_ep_select(musb->mregs, 0);
 	musb_writew(regs, MUSB_CSR0, tmp);
 }
 
@@ -528,6 +529,7 @@
 	}
 
 	/* send it out, triggering a "txpktrdy cleared" irq */
+	musb_ep_select(musb->mregs, 0);
 	musb_writew(regs, MUSB_CSR0, csr);
 }
 
diff --git a/drivers/usb/musb/musb_procfs.c b/drivers/usb/musb/musb_procfs.c
deleted file mode 100644
index 55e6b78..0000000
--- a/drivers/usb/musb/musb_procfs.c
+++ /dev/null
@@ -1,830 +0,0 @@
-/*
- * MUSB OTG driver debug support
- *
- * Copyright 2005 Mentor Graphics Corporation
- * Copyright (C) 2005-2006 by Texas Instruments
- * Copyright (C) 2006-2007 Nokia Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- * NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <linux/uaccess.h>	/* FIXME remove procfs writes */
-#include <asm/arch/hardware.h>
-
-#include "musb_core.h"
-
-#include "davinci.h"
-
-#ifdef CONFIG_USB_MUSB_HDRC_HCD
-
-static int dump_qh(struct musb_qh *qh, char *buf, unsigned max)
-{
-	int				count;
-	int				tmp;
-	struct usb_host_endpoint	*hep = qh->hep;
-	struct urb			*urb;
-
-	count = snprintf(buf, max, "    qh %p dev%d ep%d%s max%d\n",
-			qh, qh->dev->devnum, qh->epnum,
-			({ char *s; switch (qh->type) {
-			case USB_ENDPOINT_XFER_BULK:
-				s = "-bulk"; break;
-			case USB_ENDPOINT_XFER_INT:
-				s = "-int"; break;
-			case USB_ENDPOINT_XFER_CONTROL:
-				s = ""; break;
-			default:
-				s = "iso"; break;
-			}; s; }),
-			qh->maxpacket);
-	if (count <= 0)
-		return 0;
-	buf += count;
-	max -= count;
-
-	list_for_each_entry(urb, &hep->urb_list, urb_list) {
-		tmp = snprintf(buf, max, "\t%s urb %p %d/%d\n",
-				usb_pipein(urb->pipe) ? "in" : "out",
-				urb, urb->actual_length,
-				urb->transfer_buffer_length);
-		if (tmp <= 0)
-			break;
-		tmp = min(tmp, (int)max);
-		count += tmp;
-		buf += tmp;
-		max -= tmp;
-	}
-	return count;
-}
-
-static int
-dump_queue(struct list_head *q, char *buf, unsigned max)
-{
-	int		count = 0;
-	struct musb_qh	*qh;
-
-	list_for_each_entry(qh, q, ring) {
-		int	tmp;
-
-		tmp = dump_qh(qh, buf, max);
-		if (tmp <= 0)
-			break;
-		tmp = min(tmp, (int)max);
-		count += tmp;
-		buf += tmp;
-		max -= tmp;
-	}
-	return count;
-}
-
-#endif	/* HCD */
-
-#ifdef CONFIG_USB_GADGET_MUSB_HDRC
-static int dump_ep(struct musb_ep *ep, char *buffer, unsigned max)
-{
-	char		*buf = buffer;
-	int		code = 0;
-	void __iomem	*regs = ep->hw_ep->regs;
-	char		*mode = "1buf";
-
-	if (ep->is_in) {
-		if (ep->hw_ep->tx_double_buffered)
-			mode = "2buf";
-	} else {
-		if (ep->hw_ep->rx_double_buffered)
-			mode = "2buf";
-	}
-
-	do {
-		struct usb_request	*req;
-
-		code = snprintf(buf, max,
-				"\n%s (hw%d): %s%s, csr %04x maxp %04x\n",
-				ep->name, ep->current_epnum,
-				mode, ep->dma ? " dma" : "",
-				musb_readw(regs,
-					(ep->is_in || !ep->current_epnum)
-						? MUSB_TXCSR
-						: MUSB_RXCSR),
-				musb_readw(regs, ep->is_in
-						? MUSB_TXMAXP
-						: MUSB_RXMAXP)
-				);
-		if (code <= 0)
-			break;
-		code = min(code, (int) max);
-		buf += code;
-		max -= code;
-
-		if (is_cppi_enabled() && ep->current_epnum) {
-			unsigned	cppi = ep->current_epnum - 1;
-			void __iomem	*base = ep->musb->ctrl_base;
-			unsigned	off1 = cppi << 2;
-			void __iomem	*ram = base;
-			char		tmp[16];
-
-			if (ep->is_in) {
-				ram += DAVINCI_TXCPPI_STATERAM_OFFSET(cppi);
-				tmp[0] = 0;
-			} else {
-				ram += DAVINCI_RXCPPI_STATERAM_OFFSET(cppi);
-				snprintf(tmp, sizeof tmp, "%d left, ",
-					musb_readl(base,
-					DAVINCI_RXCPPI_BUFCNT0_REG + off1));
-			}
-
-			code = snprintf(buf, max, "%cX DMA%d: %s"
-					"%08x %08x, %08x %08x; "
-					"%08x %08x %08x .. %08x\n",
-				ep->is_in ? 'T' : 'R',
-				ep->current_epnum - 1, tmp,
-				musb_readl(ram, 0 * 4),
-				musb_readl(ram, 1 * 4),
-				musb_readl(ram, 2 * 4),
-				musb_readl(ram, 3 * 4),
-				musb_readl(ram, 4 * 4),
-				musb_readl(ram, 5 * 4),
-				musb_readl(ram, 6 * 4),
-				musb_readl(ram, 7 * 4));
-			if (code <= 0)
-				break;
-			code = min(code, (int) max);
-			buf += code;
-			max -= code;
-		}
-
-		if (list_empty(&ep->req_list)) {
-			code = snprintf(buf, max, "\t(queue empty)\n");
-			if (code <= 0)
-				break;
-			code = min(code, (int) max);
-			buf += code;
-			max -= code;
-			break;
-		}
-		list_for_each_entry(req, &ep->req_list, list) {
-			code = snprintf(buf, max, "\treq %p, %s%s%d/%d\n",
-					req,
-					req->zero ? "zero, " : "",
-					req->short_not_ok ? "!short, " : "",
-					req->actual, req->length);
-			if (code <= 0)
-				break;
-			code = min(code, (int) max);
-			buf += code;
-			max -= code;
-		}
-	} while (0);
-	return buf - buffer;
-}
-#endif
-
-static int
-dump_end_info(struct musb *musb, u8 epnum, char *aBuffer, unsigned max)
-{
-	int			code = 0;
-	char			*buf = aBuffer;
-	struct musb_hw_ep	*hw_ep = &musb->endpoints[epnum];
-
-	do {
-		musb_ep_select(musb->mregs, epnum);
-#ifdef CONFIG_USB_MUSB_HDRC_HCD
-		if (is_host_active(musb)) {
-			int		dump_rx, dump_tx;
-			void __iomem	*regs = hw_ep->regs;
-
-			/* TEMPORARY (!) until we have a real periodic
-			 * schedule tree ...
-			 */
-			if (!epnum) {
-				/* control is shared, uses RX queue
-				 * but (mostly) shadowed tx registers
-				 */
-				dump_tx = !list_empty(&musb->control);
-				dump_rx = 0;
-			} else if (hw_ep == musb->bulk_ep) {
-				dump_tx = !list_empty(&musb->out_bulk);
-				dump_rx = !list_empty(&musb->in_bulk);
-			} else if (musb->periodic[epnum]) {
-				struct usb_host_endpoint	*hep;
-
-				hep = musb->periodic[epnum]->hep;
-				dump_rx = hep->desc.bEndpointAddress
-						& USB_ENDPOINT_DIR_MASK;
-				dump_tx = !dump_rx;
-			} else
-				break;
-			/* END TEMPORARY */
-
-
-			if (dump_rx) {
-				code = snprintf(buf, max,
-					"\nRX%d: %s rxcsr %04x interval %02x "
-					"max %04x type %02x; "
-					"dev %d hub %d port %d"
-					"\n",
-					epnum,
-					hw_ep->rx_double_buffered
-						? "2buf" : "1buf",
-					musb_readw(regs, MUSB_RXCSR),
-					musb_readb(regs, MUSB_RXINTERVAL),
-					musb_readw(regs, MUSB_RXMAXP),
-					musb_readb(regs, MUSB_RXTYPE),
-					/* FIXME:  assumes multipoint */
-					musb_readb(musb->mregs,
-						MUSB_BUSCTL_OFFSET(epnum,
-						MUSB_RXFUNCADDR)),
-					musb_readb(musb->mregs,
-						MUSB_BUSCTL_OFFSET(epnum,
-						MUSB_RXHUBADDR)),
-					musb_readb(musb->mregs,
-						MUSB_BUSCTL_OFFSET(epnum,
-						MUSB_RXHUBPORT))
-					);
-				if (code <= 0)
-					break;
-				code = min(code, (int) max);
-				buf += code;
-				max -= code;
-
-				if (is_cppi_enabled()
-						&& epnum
-						&& hw_ep->rx_channel) {
-					unsigned	cppi = epnum - 1;
-					unsigned	off1 = cppi << 2;
-					void __iomem	*base;
-					void __iomem	*ram;
-					char		tmp[16];
-
-					base = musb->ctrl_base;
-					ram = DAVINCI_RXCPPI_STATERAM_OFFSET(
-							cppi) + base;
-					snprintf(tmp, sizeof tmp, "%d left, ",
-						musb_readl(base,
-						DAVINCI_RXCPPI_BUFCNT0_REG
-								+ off1));
-
-					code = snprintf(buf, max,
-						"    rx dma%d: %s"
-						"%08x %08x, %08x %08x; "
-						"%08x %08x %08x .. %08x\n",
-						cppi, tmp,
-						musb_readl(ram, 0 * 4),
-						musb_readl(ram, 1 * 4),
-						musb_readl(ram, 2 * 4),
-						musb_readl(ram, 3 * 4),
-						musb_readl(ram, 4 * 4),
-						musb_readl(ram, 5 * 4),
-						musb_readl(ram, 6 * 4),
-						musb_readl(ram, 7 * 4));
-					if (code <= 0)
-						break;
-					code = min(code, (int) max);
-					buf += code;
-					max -= code;
-				}
-
-				if (hw_ep == musb->bulk_ep
-						&& !list_empty(
-							&musb->in_bulk)) {
-					code = dump_queue(&musb->in_bulk,
-							buf, max);
-					if (code <= 0)
-						break;
-					code = min(code, (int) max);
-					buf += code;
-					max -= code;
-				} else if (musb->periodic[epnum]) {
-					code = dump_qh(musb->periodic[epnum],
-							buf, max);
-					if (code <= 0)
-						break;
-					code = min(code, (int) max);
-					buf += code;
-					max -= code;
-				}
-			}
-
-			if (dump_tx) {
-				code = snprintf(buf, max,
-					"\nTX%d: %s txcsr %04x interval %02x "
-					"max %04x type %02x; "
-					"dev %d hub %d port %d"
-					"\n",
-					epnum,
-					hw_ep->tx_double_buffered
-						? "2buf" : "1buf",
-					musb_readw(regs, MUSB_TXCSR),
-					musb_readb(regs, MUSB_TXINTERVAL),
-					musb_readw(regs, MUSB_TXMAXP),
-					musb_readb(regs, MUSB_TXTYPE),
-					/* FIXME:  assumes multipoint */
-					musb_readb(musb->mregs,
-						MUSB_BUSCTL_OFFSET(epnum,
-						MUSB_TXFUNCADDR)),
-					musb_readb(musb->mregs,
-						MUSB_BUSCTL_OFFSET(epnum,
-						MUSB_TXHUBADDR)),
-					musb_readb(musb->mregs,
-						MUSB_BUSCTL_OFFSET(epnum,
-						MUSB_TXHUBPORT))
-					);
-				if (code <= 0)
-					break;
-				code = min(code, (int) max);
-				buf += code;
-				max -= code;
-
-				if (is_cppi_enabled()
-						&& epnum
-						&& hw_ep->tx_channel) {
-					unsigned	cppi = epnum - 1;
-					void __iomem	*base;
-					void __iomem	*ram;
-
-					base = musb->ctrl_base;
-					ram = DAVINCI_RXCPPI_STATERAM_OFFSET(
-							cppi) + base;
-					code = snprintf(buf, max,
-						"    tx dma%d: "
-						"%08x %08x, %08x %08x; "
-						"%08x %08x %08x .. %08x\n",
-						cppi,
-						musb_readl(ram, 0 * 4),
-						musb_readl(ram, 1 * 4),
-						musb_readl(ram, 2 * 4),
-						musb_readl(ram, 3 * 4),
-						musb_readl(ram, 4 * 4),
-						musb_readl(ram, 5 * 4),
-						musb_readl(ram, 6 * 4),
-						musb_readl(ram, 7 * 4));
-					if (code <= 0)
-						break;
-					code = min(code, (int) max);
-					buf += code;
-					max -= code;
-				}
-
-				if (hw_ep == musb->control_ep
-						&& !list_empty(
-							&musb->control)) {
-					code = dump_queue(&musb->control,
-							buf, max);
-					if (code <= 0)
-						break;
-					code = min(code, (int) max);
-					buf += code;
-					max -= code;
-				} else if (hw_ep == musb->bulk_ep
-						&& !list_empty(
-							&musb->out_bulk)) {
-					code = dump_queue(&musb->out_bulk,
-							buf, max);
-					if (code <= 0)
-						break;
-					code = min(code, (int) max);
-					buf += code;
-					max -= code;
-				} else if (musb->periodic[epnum]) {
-					code = dump_qh(musb->periodic[epnum],
-							buf, max);
-					if (code <= 0)
-						break;
-					code = min(code, (int) max);
-					buf += code;
-					max -= code;
-				}
-			}
-		}
-#endif
-#ifdef CONFIG_USB_GADGET_MUSB_HDRC
-		if (is_peripheral_active(musb)) {
-			code = 0;
-
-			if (hw_ep->ep_in.desc || !epnum) {
-				code = dump_ep(&hw_ep->ep_in, buf, max);
-				if (code <= 0)
-					break;
-				code = min(code, (int) max);
-				buf += code;
-				max -= code;
-			}
-			if (hw_ep->ep_out.desc) {
-				code = dump_ep(&hw_ep->ep_out, buf, max);
-				if (code <= 0)
-					break;
-				code = min(code, (int) max);
-				buf += code;
-				max -= code;
-			}
-		}
-#endif
-	} while (0);
-
-	return buf - aBuffer;
-}
-
-/* Dump the current status and compile options.
- * @param musb the device driver instance
- * @param buffer where to dump the status; it must be big enough to hold the
- * result otherwise "BAD THINGS HAPPENS(TM)".
- */
-static int dump_header_stats(struct musb *musb, char *buffer)
-{
-	int code, count = 0;
-	const void __iomem *mbase = musb->mregs;
-
-	*buffer = 0;
-	count = sprintf(buffer, "Status: %sHDRC, Mode=%s "
-				"(Power=%02x, DevCtl=%02x)\n",
-			(musb->is_multipoint ? "M" : ""), MUSB_MODE(musb),
-			musb_readb(mbase, MUSB_POWER),
-			musb_readb(mbase, MUSB_DEVCTL));
-	if (count <= 0)
-		return 0;
-	buffer += count;
-
-	code = sprintf(buffer, "OTG state: %s; %sactive\n",
-			otg_state_string(musb),
-			musb->is_active ? "" : "in");
-	if (code <= 0)
-		goto done;
-	buffer += code;
-	count += code;
-
-	code = sprintf(buffer,
-			"Options: "
-#ifdef CONFIG_MUSB_PIO_ONLY
-			"pio"
-#elif defined(CONFIG_USB_TI_CPPI_DMA)
-			"cppi-dma"
-#elif defined(CONFIG_USB_INVENTRA_DMA)
-			"musb-dma"
-#elif defined(CONFIG_USB_TUSB_OMAP_DMA)
-			"tusb-omap-dma"
-#else
-			"?dma?"
-#endif
-			", "
-#ifdef CONFIG_USB_MUSB_OTG
-			"otg (peripheral+host)"
-#elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
-			"peripheral"
-#elif defined(CONFIG_USB_MUSB_HDRC_HCD)
-			"host"
-#endif
-			", debug=%d [eps=%d]\n",
-		debug,
-		musb->nr_endpoints);
-	if (code <= 0)
-		goto done;
-	count += code;
-	buffer += code;
-
-#ifdef	CONFIG_USB_GADGET_MUSB_HDRC
-	code = sprintf(buffer, "Peripheral address: %02x\n",
-			musb_readb(musb->ctrl_base, MUSB_FADDR));
-	if (code <= 0)
-		goto done;
-	buffer += code;
-	count += code;
-#endif
-
-#ifdef	CONFIG_USB_MUSB_HDRC_HCD
-	code = sprintf(buffer, "Root port status: %08x\n",
-			musb->port1_status);
-	if (code <= 0)
-		goto done;
-	buffer += code;
-	count += code;
-#endif
-
-#ifdef	CONFIG_ARCH_DAVINCI
-	code = sprintf(buffer,
-			"DaVinci: ctrl=%02x stat=%1x phy=%03x\n"
-			"\trndis=%05x auto=%04x intsrc=%08x intmsk=%08x"
-			"\n",
-			musb_readl(musb->ctrl_base, DAVINCI_USB_CTRL_REG),
-			musb_readl(musb->ctrl_base, DAVINCI_USB_STAT_REG),
-			__raw_readl((void __force __iomem *)
-					IO_ADDRESS(USBPHY_CTL_PADDR)),
-			musb_readl(musb->ctrl_base, DAVINCI_RNDIS_REG),
-			musb_readl(musb->ctrl_base, DAVINCI_AUTOREQ_REG),
-			musb_readl(musb->ctrl_base,
-					DAVINCI_USB_INT_SOURCE_REG),
-			musb_readl(musb->ctrl_base,
-					DAVINCI_USB_INT_MASK_REG));
-	if (code <= 0)
-		goto done;
-	count += code;
-	buffer += code;
-#endif	/* DAVINCI */
-
-#ifdef CONFIG_USB_TUSB6010
-	code = sprintf(buffer,
-			"TUSB6010: devconf %08x, phy enable %08x drive %08x"
-			"\n\totg %03x timer %08x"
-			"\n\tprcm conf %08x mgmt %08x; int src %08x mask %08x"
-			"\n",
-			musb_readl(musb->ctrl_base, TUSB_DEV_CONF),
-			musb_readl(musb->ctrl_base, TUSB_PHY_OTG_CTRL_ENABLE),
-			musb_readl(musb->ctrl_base, TUSB_PHY_OTG_CTRL),
-			musb_readl(musb->ctrl_base, TUSB_DEV_OTG_STAT),
-			musb_readl(musb->ctrl_base, TUSB_DEV_OTG_TIMER),
-			musb_readl(musb->ctrl_base, TUSB_PRCM_CONF),
-			musb_readl(musb->ctrl_base, TUSB_PRCM_MNGMT),
-			musb_readl(musb->ctrl_base, TUSB_INT_SRC),
-			musb_readl(musb->ctrl_base, TUSB_INT_MASK));
-	if (code <= 0)
-		goto done;
-	count += code;
-	buffer += code;
-#endif	/* DAVINCI */
-
-	if (is_cppi_enabled() && musb->dma_controller) {
-		code = sprintf(buffer,
-				"CPPI: txcr=%d txsrc=%01x txena=%01x; "
-				"rxcr=%d rxsrc=%01x rxena=%01x "
-				"\n",
-				musb_readl(musb->ctrl_base,
-						DAVINCI_TXCPPI_CTRL_REG),
-				musb_readl(musb->ctrl_base,
-						DAVINCI_TXCPPI_RAW_REG),
-				musb_readl(musb->ctrl_base,
-						DAVINCI_TXCPPI_INTENAB_REG),
-				musb_readl(musb->ctrl_base,
-						DAVINCI_RXCPPI_CTRL_REG),
-				musb_readl(musb->ctrl_base,
-						DAVINCI_RXCPPI_RAW_REG),
-				musb_readl(musb->ctrl_base,
-						DAVINCI_RXCPPI_INTENAB_REG));
-		if (code <= 0)
-			goto done;
-		count += code;
-		buffer += code;
-	}
-
-#ifdef CONFIG_USB_GADGET_MUSB_HDRC
-	if (is_peripheral_enabled(musb)) {
-		code = sprintf(buffer, "Gadget driver: %s\n",
-				musb->gadget_driver
-					? musb->gadget_driver->driver.name
-					: "(none)");
-		if (code <= 0)
-			goto done;
-		count += code;
-		buffer += code;
-	}
-#endif
-
-done:
-	return count;
-}
-
-/* Write to ProcFS
- *
- * C soft-connect
- * c soft-disconnect
- * I enable HS
- * i disable HS
- * s stop session
- * F force session (OTG-unfriendly)
- * E rElinquish bus (OTG)
- * H request host mode
- * h cancel host request
- * T start sending TEST_PACKET
- * D<num> set/query the debug level
- */
-static int musb_proc_write(struct file *file, const char __user *buffer,
-			unsigned long count, void *data)
-{
-	char cmd;
-	u8 reg;
-	struct musb *musb = (struct musb *)data;
-	void __iomem *mbase = musb->mregs;
-
-	/* MOD_INC_USE_COUNT; */
-
-	if (unlikely(copy_from_user(&cmd, buffer, 1)))
-		return -EFAULT;
-
-	switch (cmd) {
-	case 'C':
-		if (mbase) {
-			reg = musb_readb(mbase, MUSB_POWER)
-					| MUSB_POWER_SOFTCONN;
-			musb_writeb(mbase, MUSB_POWER, reg);
-		}
-		break;
-
-	case 'c':
-		if (mbase) {
-			reg = musb_readb(mbase, MUSB_POWER)
-					& ~MUSB_POWER_SOFTCONN;
-			musb_writeb(mbase, MUSB_POWER, reg);
-		}
-		break;
-
-	case 'I':
-		if (mbase) {
-			reg = musb_readb(mbase, MUSB_POWER)
-					| MUSB_POWER_HSENAB;
-			musb_writeb(mbase, MUSB_POWER, reg);
-		}
-		break;
-
-	case 'i':
-		if (mbase) {
-			reg = musb_readb(mbase, MUSB_POWER)
-					& ~MUSB_POWER_HSENAB;
-			musb_writeb(mbase, MUSB_POWER, reg);
-		}
-		break;
-
-	case 'F':
-		reg = musb_readb(mbase, MUSB_DEVCTL);
-		reg |= MUSB_DEVCTL_SESSION;
-		musb_writeb(mbase, MUSB_DEVCTL, reg);
-		break;
-
-	case 'H':
-		if (mbase) {
-			reg = musb_readb(mbase, MUSB_DEVCTL);
-			reg |= MUSB_DEVCTL_HR;
-			musb_writeb(mbase, MUSB_DEVCTL, reg);
-			/* MUSB_HST_MODE( ((struct musb*)data) ); */
-			/* WARNING("Host Mode\n"); */
-		}
-		break;
-
-	case 'h':
-		if (mbase) {
-			reg = musb_readb(mbase, MUSB_DEVCTL);
-			reg &= ~MUSB_DEVCTL_HR;
-			musb_writeb(mbase, MUSB_DEVCTL, reg);
-		}
-		break;
-
-	case 'T':
-		if (mbase) {
-			musb_load_testpacket(musb);
-			musb_writeb(mbase, MUSB_TESTMODE,
-					MUSB_TEST_PACKET);
-		}
-		break;
-
-#if (MUSB_DEBUG > 0)
-		/* set/read debug level */
-	case 'D':{
-			if (count > 1) {
-				char digits[8], *p = digits;
-				int i = 0, level = 0, sign = 1;
-				int len = min(count - 1, (unsigned long)8);
-
-				if (copy_from_user(&digits, &buffer[1], len))
-					return -EFAULT;
-
-				/* optional sign */
-				if (*p == '-') {
-					len -= 1;
-					sign = -sign;
-					p++;
-				}
-
-				/* read it */
-				while (i++ < len && *p > '0' && *p < '9') {
-					level = level * 10 + (*p - '0');
-					p++;
-				}
-
-				level *= sign;
-				DBG(1, "debug level %d\n", level);
-				debug = level;
-			}
-		}
-		break;
-
-
-	case '?':
-		INFO("?: you are seeing it\n");
-		INFO("C/c: soft connect enable/disable\n");
-		INFO("I/i: hispeed enable/disable\n");
-		INFO("F: force session start\n");
-		INFO("H: host mode\n");
-		INFO("T: start sending TEST_PACKET\n");
-		INFO("D: set/read dbug level\n");
-		break;
-#endif
-
-	default:
-		ERR("Command %c not implemented\n", cmd);
-		break;
-	}
-
-	musb_platform_try_idle(musb, 0);
-
-	return count;
-}
-
-static int musb_proc_read(char *page, char **start,
-			off_t off, int count, int *eof, void *data)
-{
-	char *buffer = page;
-	int code = 0;
-	unsigned long	flags;
-	struct musb	*musb = data;
-	unsigned	epnum;
-
-	count -= off;
-	count -= 1;		/* for NUL at end */
-	if (count <= 0)
-		return -EINVAL;
-
-	spin_lock_irqsave(&musb->lock, flags);
-
-	code = dump_header_stats(musb, buffer);
-	if (code > 0) {
-		buffer += code;
-		count -= code;
-	}
-
-	/* generate the report for the end points */
-	/* REVISIT ... not unless something's connected! */
-	for (epnum = 0; count >= 0 && epnum < musb->nr_endpoints;
-			epnum++) {
-		code = dump_end_info(musb, epnum, buffer, count);
-		if (code > 0) {
-			buffer += code;
-			count -= code;
-		}
-	}
-
-	musb_platform_try_idle(musb, 0);
-
-	spin_unlock_irqrestore(&musb->lock, flags);
-	*eof = 1;
-
-	return buffer - page;
-}
-
-void __devexit musb_debug_delete(char *name, struct musb *musb)
-{
-	if (musb->proc_entry)
-		remove_proc_entry(name, NULL);
-}
-
-struct proc_dir_entry *__init
-musb_debug_create(char *name, struct musb *data)
-{
-	struct proc_dir_entry	*pde;
-
-	/* FIXME convert everything to seq_file; then later, debugfs */
-
-	if (!name)
-		return NULL;
-
-	pde = create_proc_entry(name, S_IFREG | S_IRUGO | S_IWUSR, NULL);
-	data->proc_entry = pde;
-	if (pde) {
-		pde->data = data;
-		/* pde->owner = THIS_MODULE; */
-
-		pde->read_proc = musb_proc_read;
-		pde->write_proc = musb_proc_write;
-
-		pde->size = 0;
-
-		pr_debug("Registered /proc/%s\n", name);
-	} else {
-		pr_debug("Cannot create a valid proc file entry");
-	}
-
-	return pde;
-}
diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index 2e663f1..d953820 100644
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -38,8 +38,6 @@
 #include <linux/usb.h>
 #include <linux/usb/serial.h>
 
-#include <linux/version.h>
-
 /* the mode to be set when the port ist opened */
 static int initial_mode = 1;
 
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index e143198..9f9cd36 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -173,6 +173,7 @@
 #define KYOCERA_PRODUCT_KPC680			0x180a
 
 #define ANYDATA_VENDOR_ID			0x16d5
+#define ANYDATA_PRODUCT_ADU_620UW		0x6202
 #define ANYDATA_PRODUCT_ADU_E100A		0x6501
 #define ANYDATA_PRODUCT_ADU_500A		0x6502
 
@@ -318,6 +319,7 @@
 	{ USB_DEVICE(DELL_VENDOR_ID, 0x8138) },	/* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */
 	{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) },
 	{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
+	{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) },
 	{ USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) },
 	{ USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_MSA501HS) },
 	{ USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_ET502HS) },
diff --git a/drivers/video/arkfb.c b/drivers/video/arkfb.c
index 4bd569e..314d186 100644
--- a/drivers/video/arkfb.c
+++ b/drivers/video/arkfb.c
@@ -11,7 +11,6 @@
  *  Code is based on s3fb
  */
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
diff --git a/drivers/video/bf54x-lq043fb.c b/drivers/video/bf54x-lq043fb.c
index 940467a..6d5aa80 100644
--- a/drivers/video/bf54x-lq043fb.c
+++ b/drivers/video/bf54x-lq043fb.c
@@ -733,7 +733,6 @@
 static int bfin_bf54x_suspend(struct platform_device *pdev, pm_message_t state)
 {
 	struct fb_info *fbinfo = platform_get_drvdata(pdev);
-	struct bfin_bf54xfb_info *info = fbinfo->par;
 
 	bfin_write_EPPI0_CONTROL(bfin_read_EPPI0_CONTROL() & ~EPPI_EN);
 	disable_dma(CH_EPPI0);
@@ -747,8 +746,18 @@
 	struct fb_info *fbinfo = platform_get_drvdata(pdev);
 	struct bfin_bf54xfb_info *info = fbinfo->par;
 
-	enable_dma(CH_EPPI0);
-	bfin_write_EPPI0_CONTROL(bfin_read_EPPI0_CONTROL() | EPPI_EN);
+	if (info->lq043_open_cnt) {
+
+		bfin_write_EPPI0_CONTROL(0);
+		SSYNC();
+
+		config_dma(info);
+		config_ppi(info);
+
+		/* start dma */
+		enable_dma(CH_EPPI0);
+		bfin_write_EPPI0_CONTROL(bfin_read_EPPI0_CONTROL() | EPPI_EN);
+	}
 
 	return 0;
 }
diff --git a/drivers/video/fb_defio.c b/drivers/video/fb_defio.c
index 59df132..4835bdc 100644
--- a/drivers/video/fb_defio.c
+++ b/drivers/video/fb_defio.c
@@ -114,6 +114,17 @@
 	.page_mkwrite	= fb_deferred_io_mkwrite,
 };
 
+static int fb_deferred_io_set_page_dirty(struct page *page)
+{
+	if (!PageDirty(page))
+		SetPageDirty(page);
+	return 0;
+}
+
+static const struct address_space_operations fb_deferred_io_aops = {
+	.set_page_dirty = fb_deferred_io_set_page_dirty,
+};
+
 static int fb_deferred_io_mmap(struct fb_info *info, struct vm_area_struct *vma)
 {
 	vma->vm_ops = &fb_deferred_io_vm_ops;
@@ -163,6 +174,14 @@
 }
 EXPORT_SYMBOL_GPL(fb_deferred_io_init);
 
+void fb_deferred_io_open(struct fb_info *info,
+			 struct inode *inode,
+			 struct file *file)
+{
+	file->f_mapping->a_ops = &fb_deferred_io_aops;
+}
+EXPORT_SYMBOL_GPL(fb_deferred_io_open);
+
 void fb_deferred_io_cleanup(struct fb_info *info)
 {
 	void *screen_base = (void __force *) info->screen_base;
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 6b48780..98843c2 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -1344,6 +1344,10 @@
 		if (res)
 			module_put(info->fbops->owner);
 	}
+#ifdef CONFIG_FB_DEFERRED_IO
+	if (info->fbdefio)
+		fb_deferred_io_open(info, inode, file);
+#endif
 out:
 	unlock_kernel();
 	return res;
diff --git a/drivers/video/pm2fb.c b/drivers/video/pm2fb.c
index 3f1ca2a..c6dd924 100644
--- a/drivers/video/pm2fb.c
+++ b/drivers/video/pm2fb.c
@@ -1746,6 +1746,7 @@
 	release_mem_region(fix->mmio_start, fix->mmio_len);
 
 	pci_set_drvdata(pdev, NULL);
+	fb_dealloc_cmap(&info->cmap);
 	kfree(info->pixmap.addr);
 	kfree(info);
 }
diff --git a/drivers/video/s3fb.c b/drivers/video/s3fb.c
index 8361bd0..4dcec48 100644
--- a/drivers/video/s3fb.c
+++ b/drivers/video/s3fb.c
@@ -11,7 +11,6 @@
  * which is based on the code of neofb.
  */
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index f6ef6cc..4c32c06 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -595,6 +595,8 @@
 		info->fbops = &sh_mobile_lcdc_ops;
 		info->var.xres = info->var.xres_virtual = cfg->lcd_cfg.xres;
 		info->var.yres = info->var.yres_virtual = cfg->lcd_cfg.yres;
+		info->var.width = cfg->lcd_size_cfg.width;
+		info->var.height = cfg->lcd_size_cfg.height;
 		info->var.activate = FB_ACTIVATE_NOW;
 		error = sh_mobile_lcdc_set_bpp(&info->var, cfg->bpp);
 		if (error)
diff --git a/drivers/video/vermilion/vermilion.h b/drivers/video/vermilion/vermilion.h
index c4aba59..7491abf 100644
--- a/drivers/video/vermilion/vermilion.h
+++ b/drivers/video/vermilion/vermilion.h
@@ -30,7 +30,6 @@
 #define _VERMILION_H_
 
 #include <linux/kernel.h>
-#include <linux/version.h>
 #include <linux/pci.h>
 #include <asm/atomic.h>
 #include <linux/mutex.h>
diff --git a/drivers/video/vt8623fb.c b/drivers/video/vt8623fb.c
index 34aae7a..3df17dc 100644
--- a/drivers/video/vt8623fb.c
+++ b/drivers/video/vt8623fb.c
@@ -12,7 +12,6 @@
  * (http://davesdomain.org.uk/viafb/)
  */
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
diff --git a/drivers/video/xilinxfb.c b/drivers/video/xilinxfb.c
index 7b3a842..5da3d24 100644
--- a/drivers/video/xilinxfb.c
+++ b/drivers/video/xilinxfb.c
@@ -24,7 +24,6 @@
 #include <linux/device.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/version.h>
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index bfef604..62eab43 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -158,7 +158,7 @@
 	vb->vdev->config->get(vb->vdev,
 			      offsetof(struct virtio_balloon_config, num_pages),
 			      &v, sizeof(v));
-	return v - vb->num_pages;
+	return (s64)v - vb->num_pages;
 }
 
 static void update_balloon_size(struct virtio_balloon *vb)
diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c
index a5bc91a..d0e87cb 100644
--- a/drivers/xen/manage.c
+++ b/drivers/xen/manage.c
@@ -102,7 +102,7 @@
 	/* XXX use normal device tree? */
 	xenbus_suspend();
 
-	err = stop_machine_run(xen_suspend, &cancelled, 0);
+	err = stop_machine(xen_suspend, &cancelled, &cpumask_of_cpu(0));
 	if (err) {
 		printk(KERN_ERR "failed to start xen_suspend: %d\n", err);
 		goto out;
diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c
index 56372ec..dfc0197 100644
--- a/fs/binfmt_flat.c
+++ b/fs/binfmt_flat.c
@@ -914,7 +914,9 @@
 	/* Stash our initial stack pointer into the mm structure */
 	current->mm->start_stack = (unsigned long )sp;
 
-	
+#ifdef FLAT_PLAT_INIT
+	FLAT_PLAT_INIT(regs);
+#endif
 	DBG_FLT("start_thread(regs=0x%x, entry=0x%x, start_stack=0x%x)\n",
 		(int)regs, (int)start_addr, (int)current->mm->start_stack);
 	
diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
index 7562053..8d7e88e 100644
--- a/fs/binfmt_misc.c
+++ b/fs/binfmt_misc.c
@@ -120,8 +120,6 @@
 	if (bprm->misc_bang)
 		goto _ret;
 
-	bprm->misc_bang = 1;
-
 	/* to keep locking time low, we copy the interpreter string */
 	read_lock(&entries_lock);
 	fmt = check_file(bprm);
@@ -199,6 +197,8 @@
 	if (retval < 0)
 		goto _error;
 
+	bprm->misc_bang = 1;
+
 	retval = search_binary_handler (bprm, regs);
 	if (retval < 0)
 		goto _error;
diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c
index 0c3b618..f40423e 100644
--- a/fs/cramfs/inode.c
+++ b/fs/cramfs/inode.c
@@ -43,58 +43,13 @@
 static int cramfs_iget5_test(struct inode *inode, void *opaque)
 {
 	struct cramfs_inode *cramfs_inode = opaque;
-
-	if (inode->i_ino != CRAMINO(cramfs_inode))
-		return 0; /* does not match */
-
-	if (inode->i_ino != 1)
-		return 1;
-
-	/* all empty directories, char, block, pipe, and sock, share inode #1 */
-
-	if ((inode->i_mode != cramfs_inode->mode) ||
-	    (inode->i_gid != cramfs_inode->gid) ||
-	    (inode->i_uid != cramfs_inode->uid))
-		return 0; /* does not match */
-
-	if ((S_ISCHR(inode->i_mode) || S_ISBLK(inode->i_mode)) &&
-	    (inode->i_rdev != old_decode_dev(cramfs_inode->size)))
-		return 0; /* does not match */
-
-	return 1; /* matches */
+	return inode->i_ino == CRAMINO(cramfs_inode) && inode->i_ino != 1;
 }
 
 static int cramfs_iget5_set(struct inode *inode, void *opaque)
 {
-	static struct timespec zerotime;
 	struct cramfs_inode *cramfs_inode = opaque;
-	inode->i_mode = cramfs_inode->mode;
-	inode->i_uid = cramfs_inode->uid;
-	inode->i_size = cramfs_inode->size;
-	inode->i_blocks = (cramfs_inode->size - 1) / 512 + 1;
-	inode->i_gid = cramfs_inode->gid;
-	/* Struct copy intentional */
-	inode->i_mtime = inode->i_atime = inode->i_ctime = zerotime;
 	inode->i_ino = CRAMINO(cramfs_inode);
-	/* inode->i_nlink is left 1 - arguably wrong for directories,
-	   but it's the best we can do without reading the directory
-           contents.  1 yields the right result in GNU find, even
-	   without -noleaf option. */
-	if (S_ISREG(inode->i_mode)) {
-		inode->i_fop = &generic_ro_fops;
-		inode->i_data.a_ops = &cramfs_aops;
-	} else if (S_ISDIR(inode->i_mode)) {
-		inode->i_op = &cramfs_dir_inode_operations;
-		inode->i_fop = &cramfs_directory_operations;
-	} else if (S_ISLNK(inode->i_mode)) {
-		inode->i_op = &page_symlink_inode_operations;
-		inode->i_data.a_ops = &cramfs_aops;
-	} else {
-		inode->i_size = 0;
-		inode->i_blocks = 0;
-		init_special_inode(inode, inode->i_mode,
-			old_decode_dev(cramfs_inode->size));
-	}
 	return 0;
 }
 
@@ -104,12 +59,48 @@
 	struct inode *inode = iget5_locked(sb, CRAMINO(cramfs_inode),
 					    cramfs_iget5_test, cramfs_iget5_set,
 					    cramfs_inode);
+	static struct timespec zerotime;
+
 	if (inode && (inode->i_state & I_NEW)) {
+		inode->i_mode = cramfs_inode->mode;
+		inode->i_uid = cramfs_inode->uid;
+		inode->i_size = cramfs_inode->size;
+		inode->i_blocks = (cramfs_inode->size - 1) / 512 + 1;
+		inode->i_gid = cramfs_inode->gid;
+		/* Struct copy intentional */
+		inode->i_mtime = inode->i_atime = inode->i_ctime = zerotime;
+		/* inode->i_nlink is left 1 - arguably wrong for directories,
+		   but it's the best we can do without reading the directory
+		   contents.  1 yields the right result in GNU find, even
+		   without -noleaf option. */
+		if (S_ISREG(inode->i_mode)) {
+			inode->i_fop = &generic_ro_fops;
+			inode->i_data.a_ops = &cramfs_aops;
+		} else if (S_ISDIR(inode->i_mode)) {
+			inode->i_op = &cramfs_dir_inode_operations;
+			inode->i_fop = &cramfs_directory_operations;
+		} else if (S_ISLNK(inode->i_mode)) {
+			inode->i_op = &page_symlink_inode_operations;
+			inode->i_data.a_ops = &cramfs_aops;
+		} else {
+			inode->i_size = 0;
+			inode->i_blocks = 0;
+			init_special_inode(inode, inode->i_mode,
+				old_decode_dev(cramfs_inode->size));
+		}
 		unlock_new_inode(inode);
 	}
 	return inode;
 }
 
+static void cramfs_drop_inode(struct inode *inode)
+{
+	if (inode->i_ino == 1)
+		generic_delete_inode(inode);
+	else
+		generic_drop_inode(inode);
+}
+
 /*
  * We have our own block cache: don't fill up the buffer cache
  * with the rom-image, because the way the filesystem is set
@@ -534,6 +525,7 @@
 	.put_super	= cramfs_put_super,
 	.remount_fs	= cramfs_remount,
 	.statfs		= cramfs_statfs,
+	.drop_inode	= cramfs_drop_inode,
 };
 
 static int cramfs_get_sb(struct file_system_type *fs_type,
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index 1ae5004..e9fa960 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -1626,6 +1626,9 @@
 		free_blocks =
 			percpu_counter_sum_and_set(&sbi->s_freeblocks_counter);
 #endif
+	if (free_blocks <= root_blocks)
+		/* we don't have free space */
+		return 0;
 	if (free_blocks - root_blocks < nblocks)
 		return free_blocks - root_blocks;
 	return nblocks;
diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c
index d3d23d7..ec8e33b 100644
--- a/fs/ext4/dir.c
+++ b/fs/ext4/dir.c
@@ -411,7 +411,7 @@
 				get_dtype(sb, fname->file_type));
 		if (error) {
 			filp->f_pos = curr_pos;
-			info->extra_fname = fname->next;
+			info->extra_fname = fname;
 			return error;
 		}
 		fname = fname->next;
@@ -450,11 +450,21 @@
 	 * If there are any leftover names on the hash collision
 	 * chain, return them first.
 	 */
-	if (info->extra_fname &&
-	    call_filldir(filp, dirent, filldir, info->extra_fname))
-		goto finished;
+	if (info->extra_fname) {
+		if (call_filldir(filp, dirent, filldir, info->extra_fname))
+			goto finished;
 
-	if (!info->curr_node)
+		info->extra_fname = NULL;
+		info->curr_node = rb_next(info->curr_node);
+		if (!info->curr_node) {
+			if (info->next_hash == ~0) {
+				filp->f_pos = EXT4_HTREE_EOF;
+				goto finished;
+			}
+			info->curr_hash = info->next_hash;
+			info->curr_minor_hash = 0;
+		}
+	} else if (!info->curr_node)
 		info->curr_node = rb_first(&info->root);
 
 	while (1) {
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 6c7924d..2950032 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -1072,6 +1072,8 @@
 extern void ext4_get_inode_flags(struct ext4_inode_info *);
 extern void ext4_set_aops(struct inode *inode);
 extern int ext4_writepage_trans_blocks(struct inode *);
+extern int ext4_meta_trans_blocks(struct inode *, int nrblocks, int idxblocks);
+extern int ext4_chunk_trans_blocks(struct inode *, int nrblocks);
 extern int ext4_block_truncate_page(handle_t *handle,
 		struct address_space *mapping, loff_t from);
 extern int ext4_page_mkwrite(struct vm_area_struct *vma, struct page *page);
@@ -1227,6 +1229,8 @@
 /* extents.c */
 extern int ext4_ext_tree_init(handle_t *handle, struct inode *);
 extern int ext4_ext_writepage_trans_blocks(struct inode *, int);
+extern int ext4_ext_index_trans_blocks(struct inode *inode, int nrblocks,
+				       int chunk);
 extern int ext4_ext_get_blocks(handle_t *handle, struct inode *inode,
 			ext4_lblk_t iblock,
 			unsigned long max_blocks, struct buffer_head *bh_result,
diff --git a/fs/ext4/ext4_extents.h b/fs/ext4/ext4_extents.h
index 6c166c0..d33dc56 100644
--- a/fs/ext4/ext4_extents.h
+++ b/fs/ext4/ext4_extents.h
@@ -216,7 +216,9 @@
 extern ext4_fsblk_t idx_pblock(struct ext4_extent_idx *);
 extern void ext4_ext_store_pblock(struct ext4_extent *, ext4_fsblk_t);
 extern int ext4_extent_tree_init(handle_t *, struct inode *);
-extern int ext4_ext_calc_credits_for_insert(struct inode *, struct ext4_ext_path *);
+extern int ext4_ext_calc_credits_for_single_extent(struct inode *inode,
+						   int num,
+						   struct ext4_ext_path *path);
 extern int ext4_ext_try_to_merge(struct inode *inode,
 				 struct ext4_ext_path *path,
 				 struct ext4_extent *);
diff --git a/fs/ext4/ext4_jbd2.h b/fs/ext4/ext4_jbd2.h
index eb8bc3a..b455c68 100644
--- a/fs/ext4/ext4_jbd2.h
+++ b/fs/ext4/ext4_jbd2.h
@@ -51,6 +51,14 @@
 					 EXT4_XATTR_TRANS_BLOCKS - 2 + \
 					 2*EXT4_QUOTA_TRANS_BLOCKS(sb))
 
+/*
+ * Define the number of metadata blocks we need to account to modify data.
+ *
+ * This include super block, inode block, quota blocks and xattr blocks
+ */
+#define EXT4_META_TRANS_BLOCKS(sb)	(EXT4_XATTR_TRANS_BLOCKS + \
+					2*EXT4_QUOTA_TRANS_BLOCKS(sb))
+
 /* Delete operations potentially hit one directory's namespace plus an
  * entire inode, plus arbitrary amounts of bitmap/indirection data.  Be
  * generous.  We can grow the delete transaction later if necessary. */
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 612c3d2..b24d3c5 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -1747,54 +1747,61 @@
 }
 
 /*
- * ext4_ext_calc_credits_for_insert:
- * This routine returns max. credits that the extent tree can consume.
- * It should be OK for low-performance paths like ->writepage()
- * To allow many writing processes to fit into a single transaction,
- * the caller should calculate credits under i_data_sem and
- * pass the actual path.
+ * ext4_ext_calc_credits_for_single_extent:
+ * This routine returns max. credits that needed to insert an extent
+ * to the extent tree.
+ * When pass the actual path, the caller should calculate credits
+ * under i_data_sem.
  */
-int ext4_ext_calc_credits_for_insert(struct inode *inode,
+int ext4_ext_calc_credits_for_single_extent(struct inode *inode, int nrblocks,
 						struct ext4_ext_path *path)
 {
-	int depth, needed;
-
 	if (path) {
+		int depth = ext_depth(inode);
+		int ret = 0;
+
 		/* probably there is space in leaf? */
-		depth = ext_depth(inode);
 		if (le16_to_cpu(path[depth].p_hdr->eh_entries)
-				< le16_to_cpu(path[depth].p_hdr->eh_max))
-			return 1;
+				< le16_to_cpu(path[depth].p_hdr->eh_max)) {
+
+			/*
+			 *  There are some space in the leaf tree, no
+			 *  need to account for leaf block credit
+			 *
+			 *  bitmaps and block group descriptor blocks
+			 *  and other metadat blocks still need to be
+			 *  accounted.
+			 */
+			/* 1 bitmap, 1 block group descriptor */
+			ret = 2 + EXT4_META_TRANS_BLOCKS(inode->i_sb);
+		}
 	}
 
-	/*
-	 * given 32-bit logical block (4294967296 blocks), max. tree
-	 * can be 4 levels in depth -- 4 * 340^4 == 53453440000.
-	 * Let's also add one more level for imbalance.
-	 */
-	depth = 5;
+	return ext4_chunk_trans_blocks(inode, nrblocks);
+}
 
-	/* allocation of new data block(s) */
-	needed = 2;
+/*
+ * How many index/leaf blocks need to change/allocate to modify nrblocks?
+ *
+ * if nrblocks are fit in a single extent (chunk flag is 1), then
+ * in the worse case, each tree level index/leaf need to be changed
+ * if the tree split due to insert a new extent, then the old tree
+ * index/leaf need to be updated too
+ *
+ * If the nrblocks are discontiguous, they could cause
+ * the whole tree split more than once, but this is really rare.
+ */
+int ext4_ext_index_trans_blocks(struct inode *inode, int nrblocks, int chunk)
+{
+	int index;
+	int depth = ext_depth(inode);
 
-	/*
-	 * tree can be full, so it would need to grow in depth:
-	 * we need one credit to modify old root, credits for
-	 * new root will be added in split accounting
-	 */
-	needed += 1;
+	if (chunk)
+		index = depth * 2;
+	else
+		index = depth * 3;
 
-	/*
-	 * Index split can happen, we would need:
-	 *    allocate intermediate indexes (bitmap + group)
-	 *  + change two blocks at each level, but root (already included)
-	 */
-	needed += (depth * 2) + (depth * 2);
-
-	/* any allocation modifies superblock */
-	needed += 1;
-
-	return needed;
+	return index;
 }
 
 static int ext4_remove_blocks(handle_t *handle, struct inode *inode,
@@ -1921,9 +1928,7 @@
 			correct_index = 1;
 			credits += (ext_depth(inode)) + 1;
 		}
-#ifdef CONFIG_QUOTA
 		credits += 2 * EXT4_QUOTA_TRANS_BLOCKS(inode->i_sb);
-#endif
 
 		err = ext4_ext_journal_restart(handle, credits);
 		if (err)
@@ -2805,7 +2810,7 @@
 	/*
 	 * probably first extent we're gonna free will be last in block
 	 */
-	err = ext4_writepage_trans_blocks(inode) + 3;
+	err = ext4_writepage_trans_blocks(inode);
 	handle = ext4_journal_start(inode, err);
 	if (IS_ERR(handle))
 		return;
@@ -2819,7 +2824,7 @@
 	down_write(&EXT4_I(inode)->i_data_sem);
 	ext4_ext_invalidate_cache(inode);
 
-	ext4_mb_discard_inode_preallocations(inode);
+	ext4_discard_reservation(inode);
 
 	/*
 	 * TODO: optimization is possible here.
@@ -2858,27 +2863,6 @@
 	ext4_journal_stop(handle);
 }
 
-/*
- * ext4_ext_writepage_trans_blocks:
- * calculate max number of blocks we could modify
- * in order to allocate new block for an inode
- */
-int ext4_ext_writepage_trans_blocks(struct inode *inode, int num)
-{
-	int needed;
-
-	needed = ext4_ext_calc_credits_for_insert(inode, NULL);
-
-	/* caller wants to allocate num blocks, but note it includes sb */
-	needed = needed * num - (num - 1);
-
-#ifdef CONFIG_QUOTA
-	needed += 2 * EXT4_QUOTA_TRANS_BLOCKS(inode->i_sb);
-#endif
-
-	return needed;
-}
-
 static void ext4_falloc_update_inode(struct inode *inode,
 				int mode, loff_t new_size, int update_ctime)
 {
@@ -2939,10 +2923,9 @@
 	max_blocks = (EXT4_BLOCK_ALIGN(len + offset, blkbits) >> blkbits)
 							- block;
 	/*
-	 * credits to insert 1 extent into extent tree + buffers to be able to
-	 * modify 1 super block, 1 block bitmap and 1 group descriptor.
+	 * credits to insert 1 extent into extent tree
 	 */
-	credits = EXT4_DATA_TRANS_BLOCKS(inode->i_sb) + 3;
+	credits = ext4_chunk_trans_blocks(inode, max_blocks);
 	mutex_lock(&inode->i_mutex);
 retry:
 	while (ret >= 0 && ret < max_blocks) {
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index 655e760..f344834 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -351,7 +351,7 @@
 			goto found_flexbg;
 		}
 
-		if (best_flex < 0 ||
+		if (flex_group[best_flex].free_inodes == 0 ||
 		    (flex_group[i].free_blocks >
 		     flex_group[best_flex].free_blocks &&
 		     flex_group[i].free_inodes))
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 59fbbe8..7e91913e 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -41,6 +41,8 @@
 #include "acl.h"
 #include "ext4_extents.h"
 
+#define MPAGE_DA_EXTENT_TAIL 0x01
+
 static inline int ext4_begin_ordered_truncate(struct inode *inode,
 					      loff_t new_size)
 {
@@ -1005,6 +1007,9 @@
  */
 static int ext4_calc_metadata_amount(struct inode *inode, int blocks)
 {
+	if (!blocks)
+		return 0;
+
 	if (EXT4_I(inode)->i_flags & EXT4_EXTENTS_FL)
 		return ext4_ext_calc_metadata_amount(inode, blocks);
 
@@ -1041,18 +1046,6 @@
 	spin_unlock(&EXT4_I(inode)->i_block_reservation_lock);
 }
 
-/* Maximum number of blocks we map for direct IO at once. */
-#define DIO_MAX_BLOCKS 4096
-/*
- * Number of credits we need for writing DIO_MAX_BLOCKS:
- * We need sb + group descriptor + bitmap + inode -> 4
- * For B blocks with A block pointers per block we need:
- * 1 (triple ind.) + (B/A/A + 2) (doubly ind.) + (B/A + 2) (indirect).
- * If we plug in 4096 for B and 256 for A (for 1KB block size), we get 25.
- */
-#define DIO_CREDITS 25
-
-
 /*
  * The ext4_get_blocks_wrap() function try to look up the requested blocks,
  * and returns if the blocks are already mapped.
@@ -1164,19 +1157,23 @@
 	return retval;
 }
 
+/* Maximum number of blocks we map for direct IO at once. */
+#define DIO_MAX_BLOCKS 4096
+
 static int ext4_get_block(struct inode *inode, sector_t iblock,
 			struct buffer_head *bh_result, int create)
 {
 	handle_t *handle = ext4_journal_current_handle();
 	int ret = 0, started = 0;
 	unsigned max_blocks = bh_result->b_size >> inode->i_blkbits;
+	int dio_credits;
 
 	if (create && !handle) {
 		/* Direct IO write... */
 		if (max_blocks > DIO_MAX_BLOCKS)
 			max_blocks = DIO_MAX_BLOCKS;
-		handle = ext4_journal_start(inode, DIO_CREDITS +
-			      2 * EXT4_QUOTA_TRANS_BLOCKS(inode->i_sb));
+		dio_credits = ext4_chunk_trans_blocks(inode, max_blocks);
+		handle = ext4_journal_start(inode, dio_credits);
 		if (IS_ERR(handle)) {
 			ret = PTR_ERR(handle);
 			goto out;
@@ -1559,7 +1556,25 @@
 	struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
 	int total, mdb, mdb_free, release;
 
+	if (!to_free)
+		return;		/* Nothing to release, exit */
+
 	spin_lock(&EXT4_I(inode)->i_block_reservation_lock);
+
+	if (!EXT4_I(inode)->i_reserved_data_blocks) {
+		/*
+		 * if there is no reserved blocks, but we try to free some
+		 * then the counter is messed up somewhere.
+		 * but since this function is called from invalidate
+		 * page, it's harmless to return without any action
+		 */
+		printk(KERN_INFO "ext4 delalloc try to release %d reserved "
+			    "blocks for inode %lu, but there is no reserved "
+			    "data blocks\n", to_free, inode->i_ino);
+		spin_unlock(&EXT4_I(inode)->i_block_reservation_lock);
+		return;
+	}
+
 	/* recalculate the number of metablocks still need to be reserved */
 	total = EXT4_I(inode)->i_reserved_data_blocks - to_free;
 	mdb = ext4_calc_metadata_amount(inode, total);
@@ -1613,11 +1628,13 @@
 	unsigned long first_page, next_page;	/* extent of pages */
 	get_block_t *get_block;
 	struct writeback_control *wbc;
+	int io_done;
+	long pages_written;
 };
 
 /*
  * mpage_da_submit_io - walks through extent of pages and try to write
- * them with __mpage_writepage()
+ * them with writepage() call back
  *
  * @mpd->inode: inode
  * @mpd->first_page: first page of the extent
@@ -1632,18 +1649,11 @@
 static int mpage_da_submit_io(struct mpage_da_data *mpd)
 {
 	struct address_space *mapping = mpd->inode->i_mapping;
-	struct mpage_data mpd_pp = {
-		.bio = NULL,
-		.last_block_in_bio = 0,
-		.get_block = mpd->get_block,
-		.use_writepage = 1,
-	};
 	int ret = 0, err, nr_pages, i;
 	unsigned long index, end;
 	struct pagevec pvec;
 
 	BUG_ON(mpd->next_page <= mpd->first_page);
-
 	pagevec_init(&pvec, 0);
 	index = mpd->first_page;
 	end = mpd->next_page - 1;
@@ -1661,8 +1671,9 @@
 				break;
 			index++;
 
-			err = __mpage_writepage(page, mpd->wbc, &mpd_pp);
-
+			err = mapping->a_ops->writepage(page, mpd->wbc);
+			if (!err)
+				mpd->pages_written++;
 			/*
 			 * In error case, we have to continue because
 			 * remaining pages are still locked
@@ -1673,9 +1684,6 @@
 		}
 		pagevec_release(&pvec);
 	}
-	if (mpd_pp.bio)
-		mpage_bio_submit(WRITE, mpd_pp.bio);
-
 	return ret;
 }
 
@@ -1698,7 +1706,7 @@
 	int blocks = exbh->b_size >> inode->i_blkbits;
 	sector_t pblock = exbh->b_blocknr, cur_logical;
 	struct buffer_head *head, *bh;
-	unsigned long index, end;
+	pgoff_t index, end;
 	struct pagevec pvec;
 	int nr_pages, i;
 
@@ -1741,6 +1749,13 @@
 				if (buffer_delay(bh)) {
 					bh->b_blocknr = pblock;
 					clear_buffer_delay(bh);
+					bh->b_bdev = inode->i_sb->s_bdev;
+				} else if (buffer_unwritten(bh)) {
+					bh->b_blocknr = pblock;
+					clear_buffer_unwritten(bh);
+					set_buffer_mapped(bh);
+					set_buffer_new(bh);
+					bh->b_bdev = inode->i_sb->s_bdev;
 				} else if (buffer_mapped(bh))
 					BUG_ON(bh->b_blocknr != pblock);
 
@@ -1776,13 +1791,11 @@
  *
  * The function skips space we know is already mapped to disk blocks.
  *
- * The function ignores errors ->get_block() returns, thus real
- * error handling is postponed to __mpage_writepage()
  */
 static void mpage_da_map_blocks(struct mpage_da_data *mpd)
 {
+	int err = 0;
 	struct buffer_head *lbh = &mpd->lbh;
-	int err = 0, remain = lbh->b_size;
 	sector_t next = lbh->b_blocknr;
 	struct buffer_head new;
 
@@ -1792,38 +1805,36 @@
 	if (buffer_mapped(lbh) && !buffer_delay(lbh))
 		return;
 
-	while (remain) {
-		new.b_state = lbh->b_state;
-		new.b_blocknr = 0;
-		new.b_size = remain;
-		err = mpd->get_block(mpd->inode, next, &new, 1);
-		if (err) {
-			/*
-			 * Rather than implement own error handling
-			 * here, we just leave remaining blocks
-			 * unallocated and try again with ->writepage()
-			 */
-			break;
-		}
-		BUG_ON(new.b_size == 0);
+	new.b_state = lbh->b_state;
+	new.b_blocknr = 0;
+	new.b_size = lbh->b_size;
 
-		if (buffer_new(&new))
-			__unmap_underlying_blocks(mpd->inode, &new);
+	/*
+	 * If we didn't accumulate anything
+	 * to write simply return
+	 */
+	if (!new.b_size)
+		return;
+	err = mpd->get_block(mpd->inode, next, &new, 1);
+	if (err)
+		return;
+	BUG_ON(new.b_size == 0);
 
-		/*
-		 * If blocks are delayed marked, we need to
-		 * put actual blocknr and drop delayed bit
-		 */
-		if (buffer_delay(lbh))
-			mpage_put_bnr_to_bhs(mpd, next, &new);
+	if (buffer_new(&new))
+		__unmap_underlying_blocks(mpd->inode, &new);
 
-		/* go for the remaining blocks */
-		next += new.b_size >> mpd->inode->i_blkbits;
-		remain -= new.b_size;
-	}
+	/*
+	 * If blocks are delayed marked, we need to
+	 * put actual blocknr and drop delayed bit
+	 */
+	if (buffer_delay(lbh) || buffer_unwritten(lbh))
+		mpage_put_bnr_to_bhs(mpd, next, &new);
+
+	return;
 }
 
-#define BH_FLAGS ((1 << BH_Uptodate) | (1 << BH_Mapped) | (1 << BH_Delay))
+#define BH_FLAGS ((1 << BH_Uptodate) | (1 << BH_Mapped) | \
+		(1 << BH_Delay) | (1 << BH_Unwritten))
 
 /*
  * mpage_add_bh_to_extent - try to add one more block to extent of blocks
@@ -1837,41 +1848,61 @@
 static void mpage_add_bh_to_extent(struct mpage_da_data *mpd,
 				   sector_t logical, struct buffer_head *bh)
 {
-	struct buffer_head *lbh = &mpd->lbh;
 	sector_t next;
+	size_t b_size = bh->b_size;
+	struct buffer_head *lbh = &mpd->lbh;
+	int nrblocks = lbh->b_size >> mpd->inode->i_blkbits;
 
-	next = lbh->b_blocknr + (lbh->b_size >> mpd->inode->i_blkbits);
-
+	/* check if thereserved journal credits might overflow */
+	if (!(EXT4_I(mpd->inode)->i_flags & EXT4_EXTENTS_FL)) {
+		if (nrblocks >= EXT4_MAX_TRANS_DATA) {
+			/*
+			 * With non-extent format we are limited by the journal
+			 * credit available.  Total credit needed to insert
+			 * nrblocks contiguous blocks is dependent on the
+			 * nrblocks.  So limit nrblocks.
+			 */
+			goto flush_it;
+		} else if ((nrblocks + (b_size >> mpd->inode->i_blkbits)) >
+				EXT4_MAX_TRANS_DATA) {
+			/*
+			 * Adding the new buffer_head would make it cross the
+			 * allowed limit for which we have journal credit
+			 * reserved. So limit the new bh->b_size
+			 */
+			b_size = (EXT4_MAX_TRANS_DATA - nrblocks) <<
+						mpd->inode->i_blkbits;
+			/* we will do mpage_da_submit_io in the next loop */
+		}
+	}
 	/*
 	 * First block in the extent
 	 */
 	if (lbh->b_size == 0) {
 		lbh->b_blocknr = logical;
-		lbh->b_size = bh->b_size;
+		lbh->b_size = b_size;
 		lbh->b_state = bh->b_state & BH_FLAGS;
 		return;
 	}
 
+	next = lbh->b_blocknr + nrblocks;
 	/*
 	 * Can we merge the block to our big extent?
 	 */
 	if (logical == next && (bh->b_state & BH_FLAGS) == lbh->b_state) {
-		lbh->b_size += bh->b_size;
+		lbh->b_size += b_size;
 		return;
 	}
 
+flush_it:
 	/*
 	 * We couldn't merge the block to our extent, so we
 	 * need to flush current  extent and start new one
 	 */
 	mpage_da_map_blocks(mpd);
-
-	/*
-	 * Now start a new extent
-	 */
-	lbh->b_size = bh->b_size;
-	lbh->b_state = bh->b_state & BH_FLAGS;
-	lbh->b_blocknr = logical;
+	mpage_da_submit_io(mpd);
+	mpd->io_done = 1;
+	return;
 }
 
 /*
@@ -1891,17 +1922,35 @@
 	struct buffer_head *bh, *head, fake;
 	sector_t logical;
 
+	if (mpd->io_done) {
+		/*
+		 * Rest of the page in the page_vec
+		 * redirty then and skip then. We will
+		 * try to to write them again after
+		 * starting a new transaction
+		 */
+		redirty_page_for_writepage(wbc, page);
+		unlock_page(page);
+		return MPAGE_DA_EXTENT_TAIL;
+	}
 	/*
 	 * Can we merge this page to current extent?
 	 */
 	if (mpd->next_page != page->index) {
 		/*
 		 * Nope, we can't. So, we map non-allocated blocks
-		 * and start IO on them using __mpage_writepage()
+		 * and start IO on them using writepage()
 		 */
 		if (mpd->next_page != mpd->first_page) {
 			mpage_da_map_blocks(mpd);
 			mpage_da_submit_io(mpd);
+			/*
+			 * skip rest of the page in the page_vec
+			 */
+			mpd->io_done = 1;
+			redirty_page_for_writepage(wbc, page);
+			unlock_page(page);
+			return MPAGE_DA_EXTENT_TAIL;
 		}
 
 		/*
@@ -1932,6 +1981,8 @@
 		set_buffer_dirty(bh);
 		set_buffer_uptodate(bh);
 		mpage_add_bh_to_extent(mpd, logical, bh);
+		if (mpd->io_done)
+			return MPAGE_DA_EXTENT_TAIL;
 	} else {
 		/*
 		 * Page with regular buffer heads, just add all dirty ones
@@ -1940,8 +1991,12 @@
 		bh = head;
 		do {
 			BUG_ON(buffer_locked(bh));
-			if (buffer_dirty(bh))
+			if (buffer_dirty(bh) &&
+				(!buffer_mapped(bh) || buffer_delay(bh))) {
 				mpage_add_bh_to_extent(mpd, logical, bh);
+				if (mpd->io_done)
+					return MPAGE_DA_EXTENT_TAIL;
+			}
 			logical++;
 		} while ((bh = bh->b_this_page) != head);
 	}
@@ -1960,22 +2015,13 @@
  *
  * This is a library function, which implements the writepages()
  * address_space_operation.
- *
- * In order to avoid duplication of logic that deals with partial pages,
- * multiple bio per page, etc, we find non-allocated blocks, allocate
- * them with minimal calls to ->get_block() and re-use __mpage_writepage()
- *
- * It's important that we call __mpage_writepage() only once for each
- * involved page, otherwise we'd have to implement more complicated logic
- * to deal with pages w/o PG_lock or w/ PG_writeback and so on.
- *
- * See comments to mpage_writepages()
  */
 static int mpage_da_writepages(struct address_space *mapping,
 			       struct writeback_control *wbc,
 			       get_block_t get_block)
 {
 	struct mpage_da_data mpd;
+	long to_write;
 	int ret;
 
 	if (!get_block)
@@ -1989,17 +2035,22 @@
 	mpd.first_page = 0;
 	mpd.next_page = 0;
 	mpd.get_block = get_block;
+	mpd.io_done = 0;
+	mpd.pages_written = 0;
+
+	to_write = wbc->nr_to_write;
 
 	ret = write_cache_pages(mapping, wbc, __mpage_da_writepage, &mpd);
 
 	/*
 	 * Handle last extent of pages
 	 */
-	if (mpd.next_page != mpd.first_page) {
+	if (!mpd.io_done && mpd.next_page != mpd.first_page) {
 		mpage_da_map_blocks(&mpd);
 		mpage_da_submit_io(&mpd);
 	}
 
+	wbc->nr_to_write = to_write - mpd.pages_written;
 	return ret;
 }
 
@@ -2204,63 +2255,95 @@
 }
 
 /*
- * For now just follow the DIO way to estimate the max credits
- * needed to write out EXT4_MAX_WRITEBACK_PAGES.
- * todo: need to calculate the max credits need for
- * extent based files, currently the DIO credits is based on
- * indirect-blocks mapping way.
- *
- * Probably should have a generic way to calculate credits
- * for DIO, writepages, and truncate
+ * This is called via ext4_da_writepages() to
+ * calulate the total number of credits to reserve to fit
+ * a single extent allocation into a single transaction,
+ * ext4_da_writpeages() will loop calling this before
+ * the block allocation.
  */
-#define EXT4_MAX_WRITEBACK_PAGES      DIO_MAX_BLOCKS
-#define EXT4_MAX_WRITEBACK_CREDITS    DIO_CREDITS
+
+static int ext4_da_writepages_trans_blocks(struct inode *inode)
+{
+	int max_blocks = EXT4_I(inode)->i_reserved_data_blocks;
+
+	/*
+	 * With non-extent format the journal credit needed to
+	 * insert nrblocks contiguous block is dependent on
+	 * number of contiguous block. So we will limit
+	 * number of contiguous block to a sane value
+	 */
+	if (!(inode->i_flags & EXT4_EXTENTS_FL) &&
+	    (max_blocks > EXT4_MAX_TRANS_DATA))
+		max_blocks = EXT4_MAX_TRANS_DATA;
+
+	return ext4_chunk_trans_blocks(inode, max_blocks);
+}
 
 static int ext4_da_writepages(struct address_space *mapping,
-				struct writeback_control *wbc)
+			      struct writeback_control *wbc)
 {
-	struct inode *inode = mapping->host;
 	handle_t *handle = NULL;
-	int needed_blocks;
-	int ret = 0;
-	long to_write;
 	loff_t range_start = 0;
+	struct inode *inode = mapping->host;
+	int needed_blocks, ret = 0, nr_to_writebump = 0;
+	long to_write, pages_skipped = 0;
+	struct ext4_sb_info *sbi = EXT4_SB(mapping->host->i_sb);
 
 	/*
 	 * No pages to write? This is mainly a kludge to avoid starting
 	 * a transaction for special inodes like journal inode on last iput()
 	 * because that could violate lock ordering on umount
 	 */
-	if (!mapping->nrpages)
+	if (!mapping->nrpages || !mapping_tagged(mapping, PAGECACHE_TAG_DIRTY))
 		return 0;
-
 	/*
-	 * Estimate the worse case needed credits to write out
-	 * EXT4_MAX_BUF_BLOCKS pages
+	 * Make sure nr_to_write is >= sbi->s_mb_stream_request
+	 * This make sure small files blocks are allocated in
+	 * single attempt. This ensure that small files
+	 * get less fragmented.
 	 */
-	needed_blocks = EXT4_MAX_WRITEBACK_CREDITS;
+	if (wbc->nr_to_write < sbi->s_mb_stream_request) {
+		nr_to_writebump = sbi->s_mb_stream_request - wbc->nr_to_write;
+		wbc->nr_to_write = sbi->s_mb_stream_request;
+	}
 
-	to_write = wbc->nr_to_write;
-	if (!wbc->range_cyclic) {
+	if (!wbc->range_cyclic)
 		/*
 		 * If range_cyclic is not set force range_cont
 		 * and save the old writeback_index
 		 */
 		wbc->range_cont = 1;
-		range_start =  wbc->range_start;
-	}
 
-	while (!ret && to_write) {
+	range_start =  wbc->range_start;
+	pages_skipped = wbc->pages_skipped;
+
+restart_loop:
+	to_write = wbc->nr_to_write;
+	while (!ret && to_write > 0) {
+
+		/*
+		 * we  insert one extent at a time. So we need
+		 * credit needed for single extent allocation.
+		 * journalled mode is currently not supported
+		 * by delalloc
+		 */
+		BUG_ON(ext4_should_journal_data(inode));
+		needed_blocks = ext4_da_writepages_trans_blocks(inode);
+
 		/* start a new transaction*/
 		handle = ext4_journal_start(inode, needed_blocks);
 		if (IS_ERR(handle)) {
 			ret = PTR_ERR(handle);
+			printk(KERN_EMERG "%s: jbd2_start: "
+			       "%ld pages, ino %lu; err %d\n", __func__,
+				wbc->nr_to_write, inode->i_ino, ret);
+			dump_stack();
 			goto out_writepages;
 		}
 		if (ext4_should_order_data(inode)) {
 			/*
 			 * With ordered mode we need to add
-			 * the inode to the journal handle
+			 * the inode to the journal handl
 			 * when we do block allocation.
 			 */
 			ret = ext4_jbd2_file_inode(handle, inode);
@@ -2268,20 +2351,20 @@
 				ext4_journal_stop(handle);
 				goto out_writepages;
 			}
-
 		}
-		/*
-		 * set the max dirty pages could be write at a time
-		 * to fit into the reserved transaction credits
-		 */
-		if (wbc->nr_to_write > EXT4_MAX_WRITEBACK_PAGES)
-			wbc->nr_to_write = EXT4_MAX_WRITEBACK_PAGES;
 
 		to_write -= wbc->nr_to_write;
 		ret = mpage_da_writepages(mapping, wbc,
-						ext4_da_get_block_write);
+					  ext4_da_get_block_write);
 		ext4_journal_stop(handle);
-		if (wbc->nr_to_write) {
+		if (ret == MPAGE_DA_EXTENT_TAIL) {
+			/*
+			 * got one extent now try with
+			 * rest of the pages
+			 */
+			to_write += wbc->nr_to_write;
+			ret = 0;
+		} else if (wbc->nr_to_write) {
 			/*
 			 * There is no more writeout needed
 			 * or we requested for a noblocking writeout
@@ -2293,10 +2376,18 @@
 		wbc->nr_to_write = to_write;
 	}
 
-out_writepages:
-	wbc->nr_to_write = to_write;
-	if (range_start)
+	if (wbc->range_cont && (pages_skipped != wbc->pages_skipped)) {
+		/* We skipped pages in this loop */
 		wbc->range_start = range_start;
+		wbc->nr_to_write = to_write +
+				wbc->pages_skipped - pages_skipped;
+		wbc->pages_skipped = pages_skipped;
+		goto restart_loop;
+	}
+
+out_writepages:
+	wbc->nr_to_write = to_write - nr_to_writebump;
+	wbc->range_start = range_start;
 	return ret;
 }
 
@@ -3486,6 +3577,9 @@
 	 * modify the block allocation tree.
 	 */
 	down_write(&ei->i_data_sem);
+
+	ext4_discard_reservation(inode);
+
 	/*
 	 * The orphan list entry will now protect us from any crash which
 	 * occurs before the truncate completes, so it is now safe to propagate
@@ -3555,8 +3649,6 @@
 		;
 	}
 
-	ext4_discard_reservation(inode);
-
 	up_write(&ei->i_data_sem);
 	inode->i_mtime = inode->i_ctime = ext4_current_time(inode);
 	ext4_mark_inode_dirty(handle, inode);
@@ -4324,57 +4416,129 @@
 	return 0;
 }
 
-/*
- * How many blocks doth make a writepage()?
- *
- * With N blocks per page, it may be:
- * N data blocks
- * 2 indirect block
- * 2 dindirect
- * 1 tindirect
- * N+5 bitmap blocks (from the above)
- * N+5 group descriptor summary blocks
- * 1 inode block
- * 1 superblock.
- * 2 * EXT4_SINGLEDATA_TRANS_BLOCKS for the quote files
- *
- * 3 * (N + 5) + 2 + 2 * EXT4_SINGLEDATA_TRANS_BLOCKS
- *
- * With ordered or writeback data it's the same, less the N data blocks.
- *
- * If the inode's direct blocks can hold an integral number of pages then a
- * page cannot straddle two indirect blocks, and we can only touch one indirect
- * and dindirect block, and the "5" above becomes "3".
- *
- * This still overestimates under most circumstances.  If we were to pass the
- * start and end offsets in here as well we could do block_to_path() on each
- * block and work out the exact number of indirects which are touched.  Pah.
- */
+static int ext4_indirect_trans_blocks(struct inode *inode, int nrblocks,
+				      int chunk)
+{
+	int indirects;
 
+	/* if nrblocks are contiguous */
+	if (chunk) {
+		/*
+		 * With N contiguous data blocks, it need at most
+		 * N/EXT4_ADDR_PER_BLOCK(inode->i_sb) indirect blocks
+		 * 2 dindirect blocks
+		 * 1 tindirect block
+		 */
+		indirects = nrblocks / EXT4_ADDR_PER_BLOCK(inode->i_sb);
+		return indirects + 3;
+	}
+	/*
+	 * if nrblocks are not contiguous, worse case, each block touch
+	 * a indirect block, and each indirect block touch a double indirect
+	 * block, plus a triple indirect block
+	 */
+	indirects = nrblocks * 2 + 1;
+	return indirects;
+}
+
+static int ext4_index_trans_blocks(struct inode *inode, int nrblocks, int chunk)
+{
+	if (!(EXT4_I(inode)->i_flags & EXT4_EXTENTS_FL))
+		return ext4_indirect_trans_blocks(inode, nrblocks, 0);
+	return ext4_ext_index_trans_blocks(inode, nrblocks, 0);
+}
+/*
+ * Account for index blocks, block groups bitmaps and block group
+ * descriptor blocks if modify datablocks and index blocks
+ * worse case, the indexs blocks spread over different block groups
+ *
+ * If datablocks are discontiguous, they are possible to spread over
+ * different block groups too. If they are contiugous, with flexbg,
+ * they could still across block group boundary.
+ *
+ * Also account for superblock, inode, quota and xattr blocks
+ */
+int ext4_meta_trans_blocks(struct inode *inode, int nrblocks, int chunk)
+{
+	int groups, gdpblocks;
+	int idxblocks;
+	int ret = 0;
+
+	/*
+	 * How many index blocks need to touch to modify nrblocks?
+	 * The "Chunk" flag indicating whether the nrblocks is
+	 * physically contiguous on disk
+	 *
+	 * For Direct IO and fallocate, they calls get_block to allocate
+	 * one single extent at a time, so they could set the "Chunk" flag
+	 */
+	idxblocks = ext4_index_trans_blocks(inode, nrblocks, chunk);
+
+	ret = idxblocks;
+
+	/*
+	 * Now let's see how many group bitmaps and group descriptors need
+	 * to account
+	 */
+	groups = idxblocks;
+	if (chunk)
+		groups += 1;
+	else
+		groups += nrblocks;
+
+	gdpblocks = groups;
+	if (groups > EXT4_SB(inode->i_sb)->s_groups_count)
+		groups = EXT4_SB(inode->i_sb)->s_groups_count;
+	if (groups > EXT4_SB(inode->i_sb)->s_gdb_count)
+		gdpblocks = EXT4_SB(inode->i_sb)->s_gdb_count;
+
+	/* bitmaps and block group descriptor blocks */
+	ret += groups + gdpblocks;
+
+	/* Blocks for super block, inode, quota and xattr blocks */
+	ret += EXT4_META_TRANS_BLOCKS(inode->i_sb);
+
+	return ret;
+}
+
+/*
+ * Calulate the total number of credits to reserve to fit
+ * the modification of a single pages into a single transaction,
+ * which may include multiple chunks of block allocations.
+ *
+ * This could be called via ext4_write_begin()
+ *
+ * We need to consider the worse case, when
+ * one new block per extent.
+ */
 int ext4_writepage_trans_blocks(struct inode *inode)
 {
 	int bpp = ext4_journal_blocks_per_page(inode);
-	int indirects = (EXT4_NDIR_BLOCKS % bpp) ? 5 : 3;
 	int ret;
 
-	if (EXT4_I(inode)->i_flags & EXT4_EXTENTS_FL)
-		return ext4_ext_writepage_trans_blocks(inode, bpp);
+	ret = ext4_meta_trans_blocks(inode, bpp, 0);
 
+	/* Account for data blocks for journalled mode */
 	if (ext4_should_journal_data(inode))
-		ret = 3 * (bpp + indirects) + 2;
-	else
-		ret = 2 * (bpp + indirects) + 2;
-
-#ifdef CONFIG_QUOTA
-	/* We know that structure was already allocated during DQUOT_INIT so
-	 * we will be updating only the data blocks + inodes */
-	ret += 2*EXT4_QUOTA_TRANS_BLOCKS(inode->i_sb);
-#endif
-
+		ret += bpp;
 	return ret;
 }
 
 /*
+ * Calculate the journal credits for a chunk of data modification.
+ *
+ * This is called from DIO, fallocate or whoever calling
+ * ext4_get_blocks_wrap() to map/allocate a chunk of contigous disk blocks.
+ *
+ * journal buffers for data blocks are not included here, as DIO
+ * and fallocate do no need to journal data buffers.
+ */
+int ext4_chunk_trans_blocks(struct inode *inode, int nrblocks)
+{
+	return ext4_meta_trans_blocks(inode, nrblocks, 1);
+}
+
+/*
  * The caller must have previously called ext4_reserve_inode_write().
  * Give this, we know that the caller already has write access to iloc->bh.
  */
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 865e9dd..e0e3a5e 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -3282,6 +3282,35 @@
 }
 
 /*
+ * Return the prealloc space that have minimal distance
+ * from the goal block. @cpa is the prealloc
+ * space that is having currently known minimal distance
+ * from the goal block.
+ */
+static struct ext4_prealloc_space *
+ext4_mb_check_group_pa(ext4_fsblk_t goal_block,
+			struct ext4_prealloc_space *pa,
+			struct ext4_prealloc_space *cpa)
+{
+	ext4_fsblk_t cur_distance, new_distance;
+
+	if (cpa == NULL) {
+		atomic_inc(&pa->pa_count);
+		return pa;
+	}
+	cur_distance = abs(goal_block - cpa->pa_pstart);
+	new_distance = abs(goal_block - pa->pa_pstart);
+
+	if (cur_distance < new_distance)
+		return cpa;
+
+	/* drop the previous reference */
+	atomic_dec(&cpa->pa_count);
+	atomic_inc(&pa->pa_count);
+	return pa;
+}
+
+/*
  * search goal blocks in preallocated space
  */
 static noinline_for_stack int
@@ -3290,7 +3319,8 @@
 	int order, i;
 	struct ext4_inode_info *ei = EXT4_I(ac->ac_inode);
 	struct ext4_locality_group *lg;
-	struct ext4_prealloc_space *pa;
+	struct ext4_prealloc_space *pa, *cpa = NULL;
+	ext4_fsblk_t goal_block;
 
 	/* only data can be preallocated */
 	if (!(ac->ac_flags & EXT4_MB_HINT_DATA))
@@ -3333,6 +3363,13 @@
 		/* The max size of hash table is PREALLOC_TB_SIZE */
 		order = PREALLOC_TB_SIZE - 1;
 
+	goal_block = ac->ac_g_ex.fe_group * EXT4_BLOCKS_PER_GROUP(ac->ac_sb) +
+		     ac->ac_g_ex.fe_start +
+		     le32_to_cpu(EXT4_SB(ac->ac_sb)->s_es->s_first_data_block);
+	/*
+	 * search for the prealloc space that is having
+	 * minimal distance from the goal block.
+	 */
 	for (i = order; i < PREALLOC_TB_SIZE; i++) {
 		rcu_read_lock();
 		list_for_each_entry_rcu(pa, &lg->lg_prealloc_list[i],
@@ -3340,17 +3377,19 @@
 			spin_lock(&pa->pa_lock);
 			if (pa->pa_deleted == 0 &&
 					pa->pa_free >= ac->ac_o_ex.fe_len) {
-				atomic_inc(&pa->pa_count);
-				ext4_mb_use_group_pa(ac, pa);
-				spin_unlock(&pa->pa_lock);
-				ac->ac_criteria = 20;
-				rcu_read_unlock();
-				return 1;
+
+				cpa = ext4_mb_check_group_pa(goal_block,
+								pa, cpa);
 			}
 			spin_unlock(&pa->pa_lock);
 		}
 		rcu_read_unlock();
 	}
+	if (cpa) {
+		ext4_mb_use_group_pa(ac, cpa);
+		ac->ac_criteria = 20;
+		return 1;
+	}
 	return 0;
 }
 
diff --git a/fs/ext4/migrate.c b/fs/ext4/migrate.c
index b9e077b..46fc0b5 100644
--- a/fs/ext4/migrate.c
+++ b/fs/ext4/migrate.c
@@ -53,7 +53,8 @@
 	 * credit. But below we try to not accumalate too much
 	 * of them by restarting the journal.
 	 */
-	needed = ext4_ext_calc_credits_for_insert(inode, path);
+	needed = ext4_ext_calc_credits_for_single_extent(inode,
+		    lb->last_block - lb->first_block + 1, path);
 
 	/*
 	 * Make sure the credit we accumalated is not really high
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 0a92651..b3d3560 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -773,7 +773,8 @@
 
 	if (reserved_gdb || gdb_off == 0) {
 		if (!EXT4_HAS_COMPAT_FEATURE(sb,
-					     EXT4_FEATURE_COMPAT_RESIZE_INODE)){
+					     EXT4_FEATURE_COMPAT_RESIZE_INODE)
+		    || !le16_to_cpu(es->s_reserved_gdt_blocks)) {
 			ext4_warning(sb, __func__,
 				     "No reserved GDT blocks, can't resize");
 			return -EPERM;
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index d5d7795..566344b 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -568,6 +568,7 @@
 #endif
 	ei->i_block_alloc_info = NULL;
 	ei->vfs_inode.i_version = 1;
+	ei->vfs_inode.i_data.writeback_index = 0;
 	memset(&ei->i_cached_extent, 0, sizeof(struct ext4_ext_cache));
 	INIT_LIST_HEAD(&ei->i_prealloc_list);
 	spin_lock_init(&ei->i_prealloc_lock);
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 6d266d7..80ff338 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -562,26 +562,23 @@
 	struct buffer_head *bh;
 	struct msdos_dir_entry *raw_entry;
 	loff_t i_pos;
-	int err = 0;
+	int err;
 
 retry:
 	i_pos = MSDOS_I(inode)->i_pos;
 	if (inode->i_ino == MSDOS_ROOT_INO || !i_pos)
 		return 0;
 
-	lock_super(sb);
 	bh = sb_bread(sb, i_pos >> sbi->dir_per_block_bits);
 	if (!bh) {
 		printk(KERN_ERR "FAT: unable to read inode block "
 		       "for updating (i_pos %lld)\n", i_pos);
-		err = -EIO;
-		goto out;
+		return -EIO;
 	}
 	spin_lock(&sbi->inode_hash_lock);
 	if (i_pos != MSDOS_I(inode)->i_pos) {
 		spin_unlock(&sbi->inode_hash_lock);
 		brelse(bh);
-		unlock_super(sb);
 		goto retry;
 	}
 
@@ -607,11 +604,10 @@
 	}
 	spin_unlock(&sbi->inode_hash_lock);
 	mark_buffer_dirty(bh);
+	err = 0;
 	if (wait)
 		err = sync_dirty_buffer(bh);
 	brelse(bh);
-out:
-	unlock_super(sb);
 	return err;
 }
 
diff --git a/fs/ioprio.c b/fs/ioprio.c
index c4a1c3c..da3cc46 100644
--- a/fs/ioprio.c
+++ b/fs/ioprio.c
@@ -115,11 +115,11 @@
 				pgrp = task_pgrp(current);
 			else
 				pgrp = find_vpid(who);
-			do_each_pid_task(pgrp, PIDTYPE_PGID, p) {
+			do_each_pid_thread(pgrp, PIDTYPE_PGID, p) {
 				ret = set_task_ioprio(p, ioprio);
 				if (ret)
 					break;
-			} while_each_pid_task(pgrp, PIDTYPE_PGID, p);
+			} while_each_pid_thread(pgrp, PIDTYPE_PGID, p);
 			break;
 		case IOPRIO_WHO_USER:
 			if (!who)
@@ -204,7 +204,7 @@
 				pgrp = task_pgrp(current);
 			else
 				pgrp = find_vpid(who);
-			do_each_pid_task(pgrp, PIDTYPE_PGID, p) {
+			do_each_pid_thread(pgrp, PIDTYPE_PGID, p) {
 				tmpio = get_task_ioprio(p);
 				if (tmpio < 0)
 					continue;
@@ -212,7 +212,7 @@
 					ret = tmpio;
 				else
 					ret = ioprio_best(ret, tmpio);
-			} while_each_pid_task(pgrp, PIDTYPE_PGID, p);
+			} while_each_pid_thread(pgrp, PIDTYPE_PGID, p);
 			break;
 		case IOPRIO_WHO_USER:
 			if (!who)
diff --git a/fs/jffs2/jffs2_fs_i.h b/fs/jffs2/jffs2_fs_i.h
index 31559f4..4c41db9 100644
--- a/fs/jffs2/jffs2_fs_i.h
+++ b/fs/jffs2/jffs2_fs_i.h
@@ -12,7 +12,6 @@
 #ifndef _JFFS2_FS_I
 #define _JFFS2_FS_I
 
-#include <linux/version.h>
 #include <linux/rbtree.h>
 #include <linux/posix_acl.h>
 #include <linux/mutex.h>
diff --git a/fs/proc/nommu.c b/fs/proc/nommu.c
index 79ecd28..3f87d26 100644
--- a/fs/proc/nommu.c
+++ b/fs/proc/nommu.c
@@ -52,14 +52,14 @@
 	}
 
 	seq_printf(m,
-		   "%08lx-%08lx %c%c%c%c %08lx %02x:%02x %lu %n",
+		   "%08lx-%08lx %c%c%c%c %08llx %02x:%02x %lu %n",
 		   vma->vm_start,
 		   vma->vm_end,
 		   flags & VM_READ ? 'r' : '-',
 		   flags & VM_WRITE ? 'w' : '-',
 		   flags & VM_EXEC ? 'x' : '-',
 		   flags & VM_MAYSHARE ? flags & VM_SHARED ? 'S' : 's' : 'p',
-		   vma->vm_pgoff << PAGE_SHIFT,
+		   ((loff_t)vma->vm_pgoff) << PAGE_SHIFT,
 		   MAJOR(dev), MINOR(dev), ino, &len);
 
 	if (file) {
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 7546a91..73d1891 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -219,14 +219,14 @@
 		ino = inode->i_ino;
 	}
 
-	seq_printf(m, "%08lx-%08lx %c%c%c%c %08lx %02x:%02x %lu %n",
+	seq_printf(m, "%08lx-%08lx %c%c%c%c %08llx %02x:%02x %lu %n",
 			vma->vm_start,
 			vma->vm_end,
 			flags & VM_READ ? 'r' : '-',
 			flags & VM_WRITE ? 'w' : '-',
 			flags & VM_EXEC ? 'x' : '-',
 			flags & VM_MAYSHARE ? 's' : 'p',
-			vma->vm_pgoff << PAGE_SHIFT,
+			((loff_t)vma->vm_pgoff) << PAGE_SHIFT,
 			MAJOR(dev), MINOR(dev), ino, &len);
 
 	/*
diff --git a/fs/xfs/xfs_dmapi.h b/fs/xfs/xfs_dmapi.h
index cdc2d34..2813cdd 100644
--- a/fs/xfs/xfs_dmapi.h
+++ b/fs/xfs/xfs_dmapi.h
@@ -18,7 +18,6 @@
 #ifndef __XFS_DMAPI_H__
 #define __XFS_DMAPI_H__
 
-#include <linux/version.h>
 /*	Values used to define the on-disk version of dm_attrname_t. All
  *	on-disk attribute names start with the 8-byte string "SGI_DMI_".
  *
diff --git a/include/asm-cris/Kbuild b/include/asm-cris/Kbuild
index b7037d8..d5b6319 100644
--- a/include/asm-cris/Kbuild
+++ b/include/asm-cris/Kbuild
@@ -1,6 +1,5 @@
 include include/asm-generic/Kbuild.asm
 
-header-y += arch/
 header-y += arch-v10/
 header-y += arch-v32/
 
diff --git a/include/asm-frv/io.h b/include/asm-frv/io.h
index 20e44fe0..ca7475e 100644
--- a/include/asm-frv/io.h
+++ b/include/asm-frv/io.h
@@ -271,6 +271,8 @@
 	return __ioremap(physaddr, size, IOMAP_FULL_CACHING);
 }
 
+#define ioremap_wc ioremap_nocache
+
 extern void iounmap(void volatile __iomem *addr);
 
 static inline void __iomem *ioport_map(unsigned long port, unsigned int nr)
diff --git a/include/asm-generic/rtc.h b/include/asm-generic/rtc.h
index be4af00..71ef3f0 100644
--- a/include/asm-generic/rtc.h
+++ b/include/asm-generic/rtc.h
@@ -15,6 +15,7 @@
 #include <linux/mc146818rtc.h>
 #include <linux/rtc.h>
 #include <linux/bcd.h>
+#include <linux/delay.h>
 
 #define RTC_PIE 0x40		/* periodic interrupt enable */
 #define RTC_AIE 0x20		/* alarm interrupt enable */
@@ -43,7 +44,6 @@
 
 static inline unsigned int get_rtc_time(struct rtc_time *time)
 {
-	unsigned long uip_watchdog = jiffies;
 	unsigned char ctrl;
 	unsigned long flags;
 
@@ -53,19 +53,15 @@
 
 	/*
 	 * read RTC once any update in progress is done. The update
-	 * can take just over 2ms. We wait 10 to 20ms. There is no need to
+	 * can take just over 2ms. We wait 20ms. There is no need to
 	 * to poll-wait (up to 1s - eeccch) for the falling edge of RTC_UIP.
 	 * If you need to know *exactly* when a second has started, enable
 	 * periodic update complete interrupts, (via ioctl) and then 
 	 * immediately read /dev/rtc which will block until you get the IRQ.
 	 * Once the read clears, read the RTC time (again via ioctl). Easy.
 	 */
-
-	if (rtc_is_updating() != 0)
-		while (jiffies - uip_watchdog < 2*HZ/100) {
-			barrier();
-			cpu_relax();
-		}
+	if (rtc_is_updating())
+		mdelay(20);
 
 	/*
 	 * Only the values that we read from the RTC are set. We leave
diff --git a/include/asm-mn10300/io.h b/include/asm-mn10300/io.h
index b8b6dc8..c1a4119 100644
--- a/include/asm-mn10300/io.h
+++ b/include/asm-mn10300/io.h
@@ -259,6 +259,8 @@
 	return (void *) (offset | 0x20000000);
 }
 
+#define ioremap_wc ioremap_nocache
+
 static inline void iounmap(void *addr)
 {
 }
diff --git a/include/asm-x86/cpufeature.h b/include/asm-x86/cpufeature.h
index 2f5a792..762f6a6 100644
--- a/include/asm-x86/cpufeature.h
+++ b/include/asm-x86/cpufeature.h
@@ -91,6 +91,7 @@
 #define X86_FEATURE_CX16	(4*32+13) /* CMPXCHG16B */
 #define X86_FEATURE_XTPR	(4*32+14) /* Send Task Priority Messages */
 #define X86_FEATURE_DCA		(4*32+18) /* Direct Cache Access */
+#define X86_FEATURE_XMM4_2	(4*32+20) /* Streaming SIMD Extensions-4.2 */
 
 /* VIA/Cyrix/Centaur-defined CPU features, CPUID level 0xC0000001, word 5 */
 #define X86_FEATURE_XSTORE	(5*32+ 2) /* on-CPU RNG present (xstore insn) */
@@ -189,6 +190,7 @@
 #define cpu_has_gbpages		boot_cpu_has(X86_FEATURE_GBPAGES)
 #define cpu_has_arch_perfmon	boot_cpu_has(X86_FEATURE_ARCH_PERFMON)
 #define cpu_has_pat		boot_cpu_has(X86_FEATURE_PAT)
+#define cpu_has_xmm4_2		boot_cpu_has(X86_FEATURE_XMM4_2)
 
 #if defined(CONFIG_X86_INVLPG) || defined(CONFIG_X86_64)
 # define cpu_has_invlpg		1
diff --git a/include/asm-x86/genapic_32.h b/include/asm-x86/genapic_32.h
index b02ea6e..754d635 100644
--- a/include/asm-x86/genapic_32.h
+++ b/include/asm-x86/genapic_32.h
@@ -118,6 +118,7 @@
 #define get_uv_system_type()		UV_NONE
 #define is_uv_system()			0
 #define uv_wakeup_secondary(a, b)	1
+#define uv_system_init()		do {} while (0)
 
 
 #endif
diff --git a/include/asm-x86/genapic_64.h b/include/asm-x86/genapic_64.h
index 0f85046..a47d631 100644
--- a/include/asm-x86/genapic_64.h
+++ b/include/asm-x86/genapic_64.h
@@ -42,6 +42,7 @@
 extern struct genapic apic_x2apic_uv_x;
 DECLARE_PER_CPU(int, x2apic_extra_bits);
 extern void uv_cpu_init(void);
+extern void uv_system_init(void);
 extern int uv_wakeup_secondary(int phys_apicid, unsigned int start_rip);
 
 extern void setup_apic_routing(void);
diff --git a/include/asm-x86/irq_vectors.h b/include/asm-x86/irq_vectors.h
index b95d167..a48c7f2 100644
--- a/include/asm-x86/irq_vectors.h
+++ b/include/asm-x86/irq_vectors.h
@@ -76,6 +76,7 @@
 #define CALL_FUNCTION_SINGLE_VECTOR	0xfb
 #define THERMAL_APIC_VECTOR		0xfa
 #define THRESHOLD_APIC_VECTOR		0xf9
+#define UV_BAU_MESSAGE			0xf8
 #define INVALIDATE_TLB_VECTOR_END	0xf7
 #define INVALIDATE_TLB_VECTOR_START	0xf0	/* f0-f7 used for TLB flush */
 
diff --git a/include/asm-x86/kvm_host.h b/include/asm-x86/kvm_host.h
index 0f3c531..c2e34c2 100644
--- a/include/asm-x86/kvm_host.h
+++ b/include/asm-x86/kvm_host.h
@@ -722,7 +722,7 @@
 
 #define __kvm_handle_fault_on_reboot(insn) \
 	"666: " insn "\n\t" \
-	".pushsection .text.fixup, \"ax\" \n" \
+	".pushsection .fixup, \"ax\" \n" \
 	"667: \n\t" \
 	KVM_EX_PUSH " $666b \n\t" \
 	"jmp kvm_handle_fault_on_reboot \n\t" \
diff --git a/include/asm-x86/mce.h b/include/asm-x86/mce.h
index 94f1fd7..531eaa5 100644
--- a/include/asm-x86/mce.h
+++ b/include/asm-x86/mce.h
@@ -92,6 +92,7 @@
 
 void mce_log(struct mce *m);
 DECLARE_PER_CPU(struct sys_device, device_mce);
+extern void (*threshold_cpu_callback)(unsigned long action, unsigned int cpu);
 
 #ifdef CONFIG_X86_MCE_INTEL
 void mce_intel_feature_init(struct cpuinfo_x86 *c);
diff --git a/include/asm-x86/uv/uv_bau.h b/include/asm-x86/uv/uv_bau.h
index 91ac0df..610b6b3 100644
--- a/include/asm-x86/uv/uv_bau.h
+++ b/include/asm-x86/uv/uv_bau.h
@@ -40,11 +40,6 @@
 #define UV_ACTIVATION_DESCRIPTOR_SIZE	32
 #define UV_DISTRIBUTION_SIZE		256
 #define UV_SW_ACK_NPENDING		8
-#define UV_BAU_MESSAGE			200
-/*
- * Messaging irq; see irq_64.h and include/asm-x86/hw_irq_64.h
- * To be dynamically allocated in the future
- */
 #define UV_NET_ENDPOINT_INTD		0x38
 #define UV_DESC_BASE_PNODE_SHIFT	49
 #define UV_PAYLOADQ_PNODE_SHIFT		49
diff --git a/include/asm-x86/xen/hypervisor.h b/include/asm-x86/xen/hypervisor.h
index 8e15dd2..04ee061 100644
--- a/include/asm-x86/xen/hypervisor.h
+++ b/include/asm-x86/xen/hypervisor.h
@@ -35,7 +35,6 @@
 
 #include <linux/types.h>
 #include <linux/kernel.h>
-#include <linux/version.h>
 
 #include <xen/interface/xen.h>
 #include <xen/interface/version.h>
diff --git a/include/linux/device.h b/include/linux/device.h
index d24a47f..4d8372d 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -358,6 +358,7 @@
 
 	struct kobject kobj;
 	char	bus_id[BUS_ID_SIZE];	/* position on parent bus */
+	const char		*init_name; /* initial name of the device */
 	struct device_type	*type;
 	unsigned		uevent_suppress:1;
 
@@ -406,7 +407,7 @@
 /* Get the wakeup routines, which depend on struct device */
 #include <linux/pm_wakeup.h>
 
-static inline const char *dev_name(struct device *dev)
+static inline const char *dev_name(const struct device *dev)
 {
 	/* will be changed into kobject_name(&dev->kobj) in the near future */
 	return dev->bus_id;
@@ -518,7 +519,7 @@
 extern void sysdev_shutdown(void);
 
 /* debugging and troubleshooting/diagnostic helpers. */
-extern const char *dev_driver_string(struct device *dev);
+extern const char *dev_driver_string(const struct device *dev);
 #define dev_printk(level, dev, format, arg...)	\
 	printk(level "%s %s: " format , dev_driver_string(dev) , \
 	       dev_name(dev) , ## arg)
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index f5abd13..27e772c 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -35,6 +35,27 @@
 	FILEID_INO32_GEN_PARENT = 2,
 
 	/*
+	 * 64 bit object ID, 64 bit root object ID,
+	 * 32 bit generation number.
+	 */
+	FILEID_BTRFS_WITHOUT_PARENT = 0x4d,
+
+	/*
+	 * 64 bit object ID, 64 bit root object ID,
+	 * 32 bit generation number,
+	 * 64 bit parent object ID, 32 bit parent generation.
+	 */
+	FILEID_BTRFS_WITH_PARENT = 0x4e,
+
+	/*
+	 * 64 bit object ID, 64 bit root object ID,
+	 * 32 bit generation number,
+	 * 64 bit parent object ID, 32 bit parent generation,
+	 * 64 bit parent root object ID.
+	 */
+	FILEID_BTRFS_WITH_PARENT_ROOT = 0x4f,
+
+	/*
 	 * 32 bit block number, 16 bit partition reference,
 	 * 16 bit unused, 32 bit generation number.
 	 */
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 3b8870e..531ccd5 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -976,6 +976,9 @@
 
 /* drivers/video/fb_defio.c */
 extern void fb_deferred_io_init(struct fb_info *info);
+extern void fb_deferred_io_open(struct fb_info *info,
+				struct inode *inode,
+				struct file *file);
 extern void fb_deferred_io_cleanup(struct fb_info *info);
 extern int fb_deferred_io_fsync(struct file *file, struct dentry *dentry,
 				int datasync);
diff --git a/include/linux/fs_uart_pd.h b/include/linux/fs_uart_pd.h
index 809bb9f..36b61ff 100644
--- a/include/linux/fs_uart_pd.h
+++ b/include/linux/fs_uart_pd.h
@@ -12,7 +12,6 @@
 #ifndef FS_UART_PD_H
 #define FS_UART_PD_H
 
-#include <linux/version.h>
 #include <asm/types.h>
 
 enum fs_uart_id {
diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h
index 4c6307a..8529f57 100644
--- a/include/linux/if_tun.h
+++ b/include/linux/if_tun.h
@@ -45,6 +45,7 @@
 #define TUNGETFEATURES _IOR('T', 207, unsigned int)
 #define TUNSETOFFLOAD  _IOW('T', 208, unsigned int)
 #define TUNSETTXFILTER _IOW('T', 209, unsigned int)
+#define TUNGETIFF      _IOR('T', 210, unsigned int)
 
 /* TUNSETIFF ifr flags */
 #define IFF_TUN		0x0001
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 69511f7..70a3065 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -320,12 +320,12 @@
 		struct {
 			__u64 cycle_u64;
 			__u32 extra_u32[KVM_TRC_EXTRA_MAX];
-		} cycle;
+		} __attribute__((packed)) cycle;
 		struct {
 			__u32 extra_u32[KVM_TRC_EXTRA_MAX];
 		} nocycle;
 	} u;
-} __attribute__((packed));
+};
 
 #define KVMIO 0xAE
 
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 06b8033..225bfc5 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -163,6 +163,7 @@
 	ATA_DEV_NONE		= 9,	/* no device */
 
 	/* struct ata_link flags */
+	ATA_LFLAG_NO_HRST	= (1 << 1), /* avoid hardreset */
 	ATA_LFLAG_NO_SRST	= (1 << 2), /* avoid softreset */
 	ATA_LFLAG_ASSUME_ATA	= (1 << 3), /* assume ATA class */
 	ATA_LFLAG_ASSUME_SEMB	= (1 << 4), /* assume SEMB class */
@@ -646,6 +647,7 @@
 
 	unsigned int		flags;		/* ATA_LFLAG_xxx */
 
+	u32			saved_scontrol;	/* SControl on probe */
 	unsigned int		hw_sata_spd_limit;
 	unsigned int		sata_spd_limit;
 	unsigned int		sata_spd;	/* current SATA PHY speed */
@@ -1427,6 +1429,28 @@
 	return from_jiffies + msecs_to_jiffies(timeout_msecs);
 }
 
+/* Don't open code these in drivers as there are traps. Firstly the range may
+   change in future hardware and specs, secondly 0xFF means 'no DMA' but is
+   > UDMA_0. Dyma ddreigiau */
+
+static inline int ata_using_mwdma(struct ata_device *adev)
+{
+	if (adev->dma_mode >= XFER_MW_DMA_0 && adev->dma_mode <= XFER_MW_DMA_4)
+		return 1;
+	return 0;
+}
+
+static inline int ata_using_udma(struct ata_device *adev)
+{
+	if (adev->dma_mode >= XFER_UDMA_0 && adev->dma_mode <= XFER_UDMA_7)
+		return 1;
+	return 0;
+}
+
+static inline int ata_dma_enabled(struct ata_device *adev)
+{
+	return (adev->dma_mode == 0xFF ? 0 : 1);
+}
 
 /**************************************************************************
  * PMP - drivers/ata/libata-pmp.c
diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h
index 3ba2506..8837928 100644
--- a/include/linux/pci-acpi.h
+++ b/include/linux/pci-acpi.h
@@ -57,6 +57,15 @@
 {
 	return __pci_osc_support_set(flags, PCI_EXPRESS_ROOT_HID_STRING);
 }
+static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev)
+{
+	/* Find root host bridge */
+	while (pdev->bus->self)
+		pdev = pdev->bus->self;
+
+	return acpi_get_pci_rootbridge_handle(pci_domain_nr(pdev->bus),
+			pdev->bus->number);
+}
 #else
 #if !defined(AE_ERROR)
 typedef u32 		acpi_status;
@@ -66,6 +75,8 @@
 {return AE_ERROR;}
 static inline acpi_status pci_osc_support_set(u32 flags) {return AE_ERROR;} 
 static inline acpi_status pcie_osc_support_set(u32 flags) {return AE_ERROR;}
+static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev)
+{ return NULL; }
 #endif
 
 #endif	/* _PCI_ACPI_H_ */
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 9ec2bcc..f1624b3 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2428,6 +2428,9 @@
 #define PCI_DEVICE_ID_INTEL_ICH10_3	0x3a1a
 #define PCI_DEVICE_ID_INTEL_ICH10_4	0x3a30
 #define PCI_DEVICE_ID_INTEL_ICH10_5	0x3a60
+#define PCI_DEVICE_ID_INTEL_PCH_0	0x3b10
+#define PCI_DEVICE_ID_INTEL_PCH_1	0x3b11
+#define PCI_DEVICE_ID_INTEL_PCH_2	0x3b30
 #define PCI_DEVICE_ID_INTEL_IOAT_SNB	0x402f
 #define PCI_DEVICE_ID_INTEL_5100_16	0x65f0
 #define PCI_DEVICE_ID_INTEL_5100_21	0x65f5
diff --git a/include/linux/pid.h b/include/linux/pid.h
index 22921ac..d7e98ff 100644
--- a/include/linux/pid.h
+++ b/include/linux/pid.h
@@ -161,4 +161,13 @@
 			}						\
 	} while (0)
 
+#define do_each_pid_thread(pid, type, task)				\
+	do_each_pid_task(pid, type, task) {				\
+		struct task_struct *tg___ = task;			\
+		do {
+
+#define while_each_pid_thread(pid, type, task)				\
+		} while_each_thread(tg___, task);			\
+		task = tg___;						\
+	} while_each_pid_task(pid, type, task)
 #endif /* _LINUX_PID_H */
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 69407f8..fed6f5e 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -102,7 +102,7 @@
  * Called from mm/filemap_xip.c to unmap empty zero page
  */
 pte_t *page_check_address(struct page *, struct mm_struct *,
-				unsigned long, spinlock_t **);
+				unsigned long, spinlock_t **, int);
 
 /*
  * Used by swapoff to help locate where page is expected in vma.
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 358661c..9099237 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1452,6 +1452,10 @@
 extern int	       skb_copy_and_csum_datagram_iovec(struct sk_buff *skb,
 							int hlen,
 							struct iovec *iov);
+extern int	       skb_copy_datagram_from_iovec(struct sk_buff *skb,
+						    int offset,
+						    struct iovec *from,
+						    int len);
 extern void	       skb_free_datagram(struct sock *sk, struct sk_buff *skb);
 extern int	       skb_kill_datagram(struct sock *sk, struct sk_buff *skb,
 					 unsigned int flags);
diff --git a/include/linux/stop_machine.h b/include/linux/stop_machine.h
index f1cb0ba..faf1519 100644
--- a/include/linux/stop_machine.h
+++ b/include/linux/stop_machine.h
@@ -3,16 +3,13 @@
 /* "Bogolock": stop the entire machine, disable interrupts.  This is a
    very heavy lock, which is equivalent to grabbing every spinlock
    (and more).  So the "read" side to such a lock is anything which
-   diables preeempt. */
+   disables preeempt. */
 #include <linux/cpu.h>
 #include <linux/cpumask.h>
 #include <asm/system.h>
 
 #if defined(CONFIG_STOP_MACHINE) && defined(CONFIG_SMP)
 
-/* Deprecated, but useful for transition. */
-#define ALL_CPUS ~0U
-
 /**
  * stop_machine: freeze the machine on all CPUs and run this function
  * @fn: the function to run
@@ -50,18 +47,4 @@
 	return ret;
 }
 #endif /* CONFIG_SMP */
-
-static inline int __deprecated stop_machine_run(int (*fn)(void *), void *data,
-						unsigned int cpu)
-{
-	/* If they don't care which cpu fn runs on, just pick one. */
-	if (cpu == NR_CPUS)
-		return stop_machine(fn, data, NULL);
-	else if (cpu == ~0U)
-		return stop_machine(fn, data, &cpu_possible_map);
-	else {
-		cpumask_t cpus = cpumask_of_cpu(cpu);
-		return stop_machine(fn, data, &cpus);
-	}
-}
 #endif /* _LINUX_STOP_MACHINE */
diff --git a/include/linux/tick.h b/include/linux/tick.h
index d3c0269..8cf8cfe 100644
--- a/include/linux/tick.h
+++ b/include/linux/tick.h
@@ -74,10 +74,13 @@
 extern int tick_init_highres(void);
 extern int tick_program_event(ktime_t expires, int force);
 extern void tick_setup_sched_timer(void);
+# endif
+
+# if defined CONFIG_NO_HZ || defined CONFIG_HIGH_RES_TIMERS
 extern void tick_cancel_sched_timer(int cpu);
 # else
 static inline void tick_cancel_sched_timer(int cpu) { }
-# endif /* HIGHRES */
+# endif
 
 # ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST
 extern struct tick_device *tick_get_broadcast_device(void);
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 0924cd9..94ac74a 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -110,6 +110,8 @@
  * @sysfs_files_created: sysfs attributes exist
  * @needs_remote_wakeup: flag set when the driver requires remote-wakeup
  *	capability during autosuspend.
+ * @needs_altsetting0: flag set when a set-interface request for altsetting 0
+ *	has been deferred.
  * @needs_binding: flag set when the driver should be re-probed or unbound
  *	following a reset or suspend operation it doesn't support.
  * @dev: driver model's view of this device
@@ -162,6 +164,7 @@
 	unsigned is_active:1;		/* the interface is not suspended */
 	unsigned sysfs_files_created:1;	/* the sysfs attributes exist */
 	unsigned needs_remote_wakeup:1;	/* driver requires remote wakeup */
+	unsigned needs_altsetting0:1;	/* switch to altsetting 0 is pending */
 	unsigned needs_binding:1;	/* needs delayed unbind/rebind */
 
 	struct device dev;		/* interface specific device info */
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 06b2814..c216de5 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -80,7 +80,8 @@
 						 struct net_device *dev,
 						 int strict);
 
-extern int			ipv6_dev_get_saddr(struct net_device *dev, 
+extern int			ipv6_dev_get_saddr(struct net *net,
+					       struct net_device *dev,
 					       const struct in6_addr *daddr,
 					       unsigned int srcprefs,
 					       struct in6_addr *saddr);
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index bc391ba..5f53db7 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -107,6 +107,7 @@
 {
 	struct sk_buff *skb;
 	struct netlink_callback *cb;
+	struct net *net;
 };
 
 extern int rt6_dump_route(struct rt6_info *rt, void *p_arg);
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index b397e4d..ff137fd 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -708,10 +708,7 @@
  *	rely on the host system for such buffering. This option is used
  *	to configure the IEEE 802.11 upper layer to buffer broadcast and
  *	multicast frames when there are power saving stations so that
- *	the driver can fetch them with ieee80211_get_buffered_bc(). Note
- *	that not setting this flag works properly only when the
- *	%IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE is also not set because
- *	otherwise the stack will not know when the DTIM beacon was sent.
+ *	the driver can fetch them with ieee80211_get_buffered_bc().
  *
  * @IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE:
  *	Hardware is not capable of short slot operation on the 2.4 GHz band.
@@ -1099,10 +1096,8 @@
  *	See the section "Frame filtering" for more information.
  *	This callback must be implemented and atomic.
  *
- * @set_tim: Set TIM bit. If the hardware/firmware takes care of beacon
- *	generation (that is, %IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE is set)
- *	mac80211 calls this function when a TIM bit must be set or cleared
- *	for a given AID. Must be atomic.
+ * @set_tim: Set TIM bit. mac80211 calls this function when a TIM bit
+ * 	must be set or cleared for a given AID. Must be atomic.
  *
  * @set_key: See the section "Hardware crypto acceleration"
  *	This callback can sleep, and is only called between add_interface
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index 853fe83..b786a5b 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -78,6 +78,7 @@
 
 extern int register_qdisc(struct Qdisc_ops *qops);
 extern int unregister_qdisc(struct Qdisc_ops *qops);
+extern void qdisc_list_del(struct Qdisc *q);
 extern struct Qdisc *qdisc_lookup(struct net_device *dev, u32 handle);
 extern struct Qdisc *qdisc_lookup_class(struct net_device *dev, u32 handle);
 extern struct qdisc_rate_table *qdisc_get_rtab(struct tc_ratespec *r,
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index a7abfda..b1d2cfe 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -27,6 +27,7 @@
 {
 	__QDISC_STATE_RUNNING,
 	__QDISC_STATE_SCHED,
+	__QDISC_STATE_DEACTIVATED,
 };
 
 struct qdisc_size_table {
@@ -60,7 +61,6 @@
 	struct gnet_stats_basic	bstats;
 	struct gnet_stats_queue	qstats;
 	struct gnet_stats_rate_est	rate_est;
-	struct rcu_head 	q_rcu;
 	int			(*reshape_fail)(struct sk_buff *skb,
 					struct Qdisc *q);
 
@@ -193,6 +193,11 @@
 	return qdisc->dev_queue->qdisc;
 }
 
+static inline struct Qdisc *qdisc_root_sleeping(struct Qdisc *qdisc)
+{
+	return qdisc->dev_queue->qdisc_sleeping;
+}
+
 /* The qdisc root lock is a mechanism by which to top level
  * of a qdisc tree can be locked from any qdisc node in the
  * forest.  This allows changing the configuration of some
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 291d56a..80b2e93 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -6,6 +6,7 @@
 #include <linux/spinlock.h>
 #include <linux/workqueue.h>
 #include <linux/blkdev.h>
+#include <scsi/scsi.h>
 #include <asm/atomic.h>
 
 struct request_queue;
@@ -426,7 +427,7 @@
 
 static inline int scsi_device_protection(struct scsi_device *sdev)
 {
-	return sdev->inquiry[5] & (1<<0);
+	return sdev->scsi_level > SCSI_2 && sdev->inquiry[5] & (1<<0);
 }
 
 #define MODULE_ALIAS_SCSI_DEVICE(type) \
diff --git a/kernel/module.c b/kernel/module.c
index 08864d2..9db1191 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -1799,7 +1799,7 @@
 
 /* Allocate and load the module: note that size of section 0 is always
    zero, and we rely on this for optional sections. */
-static struct module *load_module(void __user *umod,
+static noinline struct module *load_module(void __user *umod,
 				  unsigned long len,
 				  const char __user *uargs)
 {
diff --git a/kernel/nsproxy.c b/kernel/nsproxy.c
index 21575fc..1d3ef29 100644
--- a/kernel/nsproxy.c
+++ b/kernel/nsproxy.c
@@ -14,7 +14,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/nsproxy.h>
 #include <linux/init_task.h>
 #include <linux/mnt_namespace.h>
diff --git a/kernel/power/swap.c b/kernel/power/swap.c
index a0abf9a..80ccac8 100644
--- a/kernel/power/swap.c
+++ b/kernel/power/swap.c
@@ -14,7 +14,6 @@
 #include <linux/module.h>
 #include <linux/file.h>
 #include <linux/utsname.h>
-#include <linux/version.h>
 #include <linux/delay.h>
 #include <linux/bitops.h>
 #include <linux/genhd.h>
diff --git a/kernel/rcupdate.c b/kernel/rcupdate.c
index f14f372..467d594 100644
--- a/kernel/rcupdate.c
+++ b/kernel/rcupdate.c
@@ -77,6 +77,7 @@
  * sections are delimited by rcu_read_lock() and rcu_read_unlock(),
  * and may be nested.
  */
+void synchronize_rcu(void);	/* Makes kernel-doc tools happy */
 synchronize_rcu_xxx(synchronize_rcu, call_rcu)
 EXPORT_SYMBOL_GPL(synchronize_rcu);
 
diff --git a/kernel/sched_clock.c b/kernel/sched_clock.c
index 204991a..e8ab096 100644
--- a/kernel/sched_clock.c
+++ b/kernel/sched_clock.c
@@ -12,19 +12,17 @@
  *
  * Create a semi stable clock from a mixture of other events, including:
  *  - gtod
- *  - jiffies
  *  - sched_clock()
  *  - explicit idle events
  *
  * We use gtod as base and the unstable clock deltas. The deltas are filtered,
- * making it monotonic and keeping it within an expected window.  This window
- * is set up using jiffies.
+ * making it monotonic and keeping it within an expected window.
  *
  * Furthermore, explicit sleep and wakeup hooks allow us to account for time
  * that is otherwise invisible (TSC gets stopped).
  *
  * The clock: sched_clock_cpu() is monotonic per cpu, and should be somewhat
- * consistent between cpus (never more than 1 jiffies difference).
+ * consistent between cpus (never more than 2 jiffies difference).
  */
 #include <linux/sched.h>
 #include <linux/percpu.h>
@@ -54,7 +52,6 @@
 	 */
 	raw_spinlock_t		lock;
 
-	unsigned long		tick_jiffies;
 	u64			tick_raw;
 	u64			tick_gtod;
 	u64			clock;
@@ -75,14 +72,12 @@
 void sched_clock_init(void)
 {
 	u64 ktime_now = ktime_to_ns(ktime_get());
-	unsigned long now_jiffies = jiffies;
 	int cpu;
 
 	for_each_possible_cpu(cpu) {
 		struct sched_clock_data *scd = cpu_sdc(cpu);
 
 		scd->lock = (raw_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED;
-		scd->tick_jiffies = now_jiffies;
 		scd->tick_raw = 0;
 		scd->tick_gtod = ktime_now;
 		scd->clock = ktime_now;
@@ -92,46 +87,51 @@
 }
 
 /*
+ * min,max except they take wrapping into account
+ */
+
+static inline u64 wrap_min(u64 x, u64 y)
+{
+	return (s64)(x - y) < 0 ? x : y;
+}
+
+static inline u64 wrap_max(u64 x, u64 y)
+{
+	return (s64)(x - y) > 0 ? x : y;
+}
+
+/*
  * update the percpu scd from the raw @now value
  *
  *  - filter out backward motion
- *  - use jiffies to generate a min,max window to clip the raw values
+ *  - use the GTOD tick value to create a window to filter crazy TSC values
  */
 static u64 __update_sched_clock(struct sched_clock_data *scd, u64 now)
 {
-	unsigned long now_jiffies = jiffies;
-	long delta_jiffies = now_jiffies - scd->tick_jiffies;
-	u64 clock = scd->clock;
-	u64 min_clock, max_clock;
 	s64 delta = now - scd->tick_raw;
+	u64 clock, min_clock, max_clock;
 
 	WARN_ON_ONCE(!irqs_disabled());
-	min_clock = scd->tick_gtod + delta_jiffies * TICK_NSEC;
 
-	if (unlikely(delta < 0)) {
-		clock++;
-		goto out;
-	}
+	if (unlikely(delta < 0))
+		delta = 0;
 
-	max_clock = min_clock + TICK_NSEC;
+	/*
+	 * scd->clock = clamp(scd->tick_gtod + delta,
+	 * 		      max(scd->tick_gtod, scd->clock),
+	 * 		      scd->tick_gtod + TICK_NSEC);
+	 */
 
-	if (unlikely(clock + delta > max_clock)) {
-		if (clock < max_clock)
-			clock = max_clock;
-		else
-			clock++;
-	} else {
-		clock += delta;
-	}
+	clock = scd->tick_gtod + delta;
+	min_clock = wrap_max(scd->tick_gtod, scd->clock);
+	max_clock = scd->tick_gtod + TICK_NSEC;
 
- out:
-	if (unlikely(clock < min_clock))
-		clock = min_clock;
+	clock = wrap_max(clock, min_clock);
+	clock = wrap_min(clock, max_clock);
 
-	scd->tick_jiffies = now_jiffies;
 	scd->clock = clock;
 
-	return clock;
+	return scd->clock;
 }
 
 static void lock_double_clock(struct sched_clock_data *data1,
@@ -171,7 +171,7 @@
 		 * larger time as the latest time for both
 		 * runqueues. (this creates monotonic movement)
 		 */
-		if (likely(remote_clock < this_clock)) {
+		if (likely((s64)(remote_clock - this_clock) < 0)) {
 			clock = this_clock;
 			scd->clock = clock;
 		} else {
@@ -207,14 +207,9 @@
 	now = sched_clock();
 
 	__raw_spin_lock(&scd->lock);
-	__update_sched_clock(scd, now);
-	/*
-	 * update tick_gtod after __update_sched_clock() because that will
-	 * already observe 1 new jiffy; adding a new tick_gtod to that would
-	 * increase the clock 2 jiffies.
-	 */
 	scd->tick_raw = now;
 	scd->tick_gtod = now_gtod;
+	__update_sched_clock(scd, now);
 	__raw_spin_unlock(&scd->lock);
 }
 
@@ -232,18 +227,7 @@
  */
 void sched_clock_idle_wakeup_event(u64 delta_ns)
 {
-	struct sched_clock_data *scd = this_scd();
-
-	/*
-	 * Override the previous timestamp and ignore all
-	 * sched_clock() deltas that occured while we idled,
-	 * and use the PM-provided delta_ns to advance the
-	 * rq clock:
-	 */
-	__raw_spin_lock(&scd->lock);
-	scd->clock += delta_ns;
-	__raw_spin_unlock(&scd->lock);
-
+	sched_clock_tick();
 	touch_softlockup_watchdog();
 }
 EXPORT_SYMBOL_GPL(sched_clock_idle_wakeup_event);
diff --git a/kernel/sched_features.h b/kernel/sched_features.h
index 862b06b..9353ca7 100644
--- a/kernel/sched_features.h
+++ b/kernel/sched_features.h
@@ -8,6 +8,6 @@
 SCHED_FEAT(HRTICK, 1)
 SCHED_FEAT(DOUBLE_TICK, 0)
 SCHED_FEAT(ASYM_GRAN, 1)
-SCHED_FEAT(LB_BIAS, 0)
+SCHED_FEAT(LB_BIAS, 1)
 SCHED_FEAT(LB_WAKEUP_UPDATE, 1)
 SCHED_FEAT(ASYM_EFF_LOAD, 1)
diff --git a/kernel/signal.c b/kernel/signal.c
index c539f60..e661b01 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1338,6 +1338,7 @@
 	struct siginfo info;
 	unsigned long flags;
 	struct sighand_struct *psig;
+	int ret = sig;
 
 	BUG_ON(sig == -1);
 
@@ -1402,7 +1403,7 @@
 		 * is implementation-defined: we do (if you don't want
 		 * it, just use SIG_IGN instead).
 		 */
-		tsk->exit_signal = -1;
+		ret = tsk->exit_signal = -1;
 		if (psig->action[SIGCHLD-1].sa.sa_handler == SIG_IGN)
 			sig = -1;
 	}
@@ -1411,7 +1412,7 @@
 	__wake_up_parent(tsk, tsk->parent);
 	spin_unlock_irqrestore(&psig->siglock, flags);
 
-	return sig;
+	return ret;
 }
 
 static void do_notify_parent_cldstop(struct task_struct *tsk, int why)
diff --git a/kernel/sys.c b/kernel/sys.c
index 3dacb00..038a7bc 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -169,9 +169,9 @@
 				pgrp = find_vpid(who);
 			else
 				pgrp = task_pgrp(current);
-			do_each_pid_task(pgrp, PIDTYPE_PGID, p) {
+			do_each_pid_thread(pgrp, PIDTYPE_PGID, p) {
 				error = set_one_prio(p, niceval, error);
-			} while_each_pid_task(pgrp, PIDTYPE_PGID, p);
+			} while_each_pid_thread(pgrp, PIDTYPE_PGID, p);
 			break;
 		case PRIO_USER:
 			user = current->user;
@@ -229,11 +229,11 @@
 				pgrp = find_vpid(who);
 			else
 				pgrp = task_pgrp(current);
-			do_each_pid_task(pgrp, PIDTYPE_PGID, p) {
+			do_each_pid_thread(pgrp, PIDTYPE_PGID, p) {
 				niceval = 20 - task_nice(p);
 				if (niceval > retval)
 					retval = niceval;
-			} while_each_pid_task(pgrp, PIDTYPE_PGID, p);
+			} while_each_pid_thread(pgrp, PIDTYPE_PGID, p);
 			break;
 		case PRIO_USER:
 			user = current->user;
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index f5da526..7a46bde 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -643,17 +643,21 @@
 		ts->nohz_mode = NOHZ_MODE_HIGHRES;
 #endif
 }
+#endif /* HIGH_RES_TIMERS */
 
+#if defined CONFIG_NO_HZ || defined CONFIG_HIGH_RES_TIMERS
 void tick_cancel_sched_timer(int cpu)
 {
 	struct tick_sched *ts = &per_cpu(tick_cpu_sched, cpu);
 
+# ifdef CONFIG_HIGH_RES_TIMERS
 	if (ts->sched_timer.base)
 		hrtimer_cancel(&ts->sched_timer);
+# endif
 
 	ts->nohz_mode = NOHZ_MODE_INACTIVE;
 }
-#endif /* HIGH_RES_TIMERS */
+#endif
 
 /**
  * Async notification about clocksource changes
diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c
index a9ab059..532858f 100644
--- a/kernel/user_namespace.c
+++ b/kernel/user_namespace.c
@@ -6,7 +6,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/nsproxy.h>
 #include <linux/slab.h>
 #include <linux/user_namespace.h>
diff --git a/kernel/utsname.c b/kernel/utsname.c
index 64d398f..815237a 100644
--- a/kernel/utsname.c
+++ b/kernel/utsname.c
@@ -12,7 +12,6 @@
 #include <linux/module.h>
 #include <linux/uts.h>
 #include <linux/utsname.h>
-#include <linux/version.h>
 #include <linux/err.h>
 #include <linux/slab.h>
 
diff --git a/kernel/utsname_sysctl.c b/kernel/utsname_sysctl.c
index fe3a56c..4ab9659 100644
--- a/kernel/utsname_sysctl.c
+++ b/kernel/utsname_sysctl.c
@@ -12,7 +12,6 @@
 #include <linux/module.h>
 #include <linux/uts.h>
 #include <linux/utsname.h>
-#include <linux/version.h>
 #include <linux/sysctl.h>
 
 static void *get_uts(ctl_table *table, int write)
diff --git a/lib/kobject.c b/lib/kobject.c
index bd732ff..fbf0ae2 100644
--- a/lib/kobject.c
+++ b/lib/kobject.c
@@ -223,8 +223,7 @@
 		return -ENOMEM;
 
 	/* ewww... some of these buggers have '/' in the name ... */
-	s = strchr(kobj->name, '/');
-	if (s)
+	while ((s = strchr(kobj->name, '/')))
 		s[0] = '!';
 
 	kfree(old_name);
diff --git a/mm/bootmem.c b/mm/bootmem.c
index e023c68..ad8eec6 100644
--- a/mm/bootmem.c
+++ b/mm/bootmem.c
@@ -405,6 +405,29 @@
 }
 #endif /* !CONFIG_HAVE_ARCH_BOOTMEM_NODE */
 
+static unsigned long align_idx(struct bootmem_data *bdata, unsigned long idx,
+			unsigned long step)
+{
+	unsigned long base = bdata->node_min_pfn;
+
+	/*
+	 * Align the index with respect to the node start so that the
+	 * combination of both satisfies the requested alignment.
+	 */
+
+	return ALIGN(base + idx, step) - base;
+}
+
+static unsigned long align_off(struct bootmem_data *bdata, unsigned long off,
+			unsigned long align)
+{
+	unsigned long base = PFN_PHYS(bdata->node_min_pfn);
+
+	/* Same as align_idx for byte offsets */
+
+	return ALIGN(base + off, align) - base;
+}
+
 static void * __init alloc_bootmem_core(struct bootmem_data *bdata,
 				unsigned long size, unsigned long align,
 				unsigned long goal, unsigned long limit)
@@ -441,7 +464,7 @@
 	else
 		start = ALIGN(min, step);
 
-	sidx = start - bdata->node_min_pfn;;
+	sidx = start - bdata->node_min_pfn;
 	midx = max - bdata->node_min_pfn;
 
 	if (bdata->hint_idx > sidx) {
@@ -450,7 +473,7 @@
 		 * catch the fallback below.
 		 */
 		fallback = sidx + 1;
-		sidx = ALIGN(bdata->hint_idx, step);
+		sidx = align_idx(bdata, bdata->hint_idx, step);
 	}
 
 	while (1) {
@@ -459,7 +482,7 @@
 		unsigned long eidx, i, start_off, end_off;
 find_block:
 		sidx = find_next_zero_bit(bdata->node_bootmem_map, midx, sidx);
-		sidx = ALIGN(sidx, step);
+		sidx = align_idx(bdata, sidx, step);
 		eidx = sidx + PFN_UP(size);
 
 		if (sidx >= midx || eidx > midx)
@@ -467,7 +490,7 @@
 
 		for (i = sidx; i < eidx; i++)
 			if (test_bit(i, bdata->node_bootmem_map)) {
-				sidx = ALIGN(i, step);
+				sidx = align_idx(bdata, i, step);
 				if (sidx == i)
 					sidx += step;
 				goto find_block;
@@ -475,7 +498,7 @@
 
 		if (bdata->last_end_off & (PAGE_SIZE - 1) &&
 				PFN_DOWN(bdata->last_end_off) + 1 == sidx)
-			start_off = ALIGN(bdata->last_end_off, align);
+			start_off = align_off(bdata, bdata->last_end_off, align);
 		else
 			start_off = PFN_PHYS(sidx);
 
@@ -499,7 +522,7 @@
 	}
 
 	if (fallback) {
-		sidx = ALIGN(fallback - 1, step);
+		sidx = align_idx(bdata, fallback - 1, step);
 		fallback = 0;
 		goto find_block;
 	}
diff --git a/mm/filemap_xip.c b/mm/filemap_xip.c
index 380ab40..b5167df 100644
--- a/mm/filemap_xip.c
+++ b/mm/filemap_xip.c
@@ -15,6 +15,8 @@
 #include <linux/rmap.h>
 #include <linux/mmu_notifier.h>
 #include <linux/sched.h>
+#include <linux/seqlock.h>
+#include <linux/mutex.h>
 #include <asm/tlbflush.h>
 #include <asm/io.h>
 
@@ -22,22 +24,18 @@
  * We do use our own empty page to avoid interference with other users
  * of ZERO_PAGE(), such as /dev/zero
  */
+static DEFINE_MUTEX(xip_sparse_mutex);
+static seqcount_t xip_sparse_seq = SEQCNT_ZERO;
 static struct page *__xip_sparse_page;
 
+/* called under xip_sparse_mutex */
 static struct page *xip_sparse_page(void)
 {
 	if (!__xip_sparse_page) {
 		struct page *page = alloc_page(GFP_HIGHUSER | __GFP_ZERO);
 
-		if (page) {
-			static DEFINE_SPINLOCK(xip_alloc_lock);
-			spin_lock(&xip_alloc_lock);
-			if (!__xip_sparse_page)
-				__xip_sparse_page = page;
-			else
-				__free_page(page);
-			spin_unlock(&xip_alloc_lock);
-		}
+		if (page)
+			__xip_sparse_page = page;
 	}
 	return __xip_sparse_page;
 }
@@ -174,18 +172,23 @@
 	pte_t pteval;
 	spinlock_t *ptl;
 	struct page *page;
+	unsigned count;
+	int locked = 0;
+
+	count = read_seqcount_begin(&xip_sparse_seq);
 
 	page = __xip_sparse_page;
 	if (!page)
 		return;
 
+retry:
 	spin_lock(&mapping->i_mmap_lock);
 	vma_prio_tree_foreach(vma, &iter, &mapping->i_mmap, pgoff, pgoff) {
 		mm = vma->vm_mm;
 		address = vma->vm_start +
 			((pgoff - vma->vm_pgoff) << PAGE_SHIFT);
 		BUG_ON(address < vma->vm_start || address >= vma->vm_end);
-		pte = page_check_address(page, mm, address, &ptl);
+		pte = page_check_address(page, mm, address, &ptl, 1);
 		if (pte) {
 			/* Nuke the page table entry. */
 			flush_cache_page(vma, address, pte_pfn(*pte));
@@ -198,6 +201,14 @@
 		}
 	}
 	spin_unlock(&mapping->i_mmap_lock);
+
+	if (locked) {
+		mutex_unlock(&xip_sparse_mutex);
+	} else if (read_seqcount_retry(&xip_sparse_seq, count)) {
+		mutex_lock(&xip_sparse_mutex);
+		locked = 1;
+		goto retry;
+	}
 }
 
 /*
@@ -218,7 +229,7 @@
 	int error;
 
 	/* XXX: are VM_FAULT_ codes OK? */
-
+again:
 	size = (i_size_read(inode) + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
 	if (vmf->pgoff >= size)
 		return VM_FAULT_SIGBUS;
@@ -237,8 +248,10 @@
 		int err;
 
 		/* maybe shared writable, allocate new block */
+		mutex_lock(&xip_sparse_mutex);
 		error = mapping->a_ops->get_xip_mem(mapping, vmf->pgoff, 1,
 							&xip_mem, &xip_pfn);
+		mutex_unlock(&xip_sparse_mutex);
 		if (error)
 			return VM_FAULT_SIGBUS;
 		/* unmap sparse mappings at pgoff from all other vmas */
@@ -252,14 +265,34 @@
 		BUG_ON(err);
 		return VM_FAULT_NOPAGE;
 	} else {
+		int err, ret = VM_FAULT_OOM;
+
+		mutex_lock(&xip_sparse_mutex);
+		write_seqcount_begin(&xip_sparse_seq);
+		error = mapping->a_ops->get_xip_mem(mapping, vmf->pgoff, 0,
+							&xip_mem, &xip_pfn);
+		if (unlikely(!error)) {
+			write_seqcount_end(&xip_sparse_seq);
+			mutex_unlock(&xip_sparse_mutex);
+			goto again;
+		}
+		if (error != -ENODATA)
+			goto out;
 		/* not shared and writable, use xip_sparse_page() */
 		page = xip_sparse_page();
 		if (!page)
-			return VM_FAULT_OOM;
+			goto out;
+		err = vm_insert_page(vma, (unsigned long)vmf->virtual_address,
+							page);
+		if (err == -ENOMEM)
+			goto out;
 
-		page_cache_get(page);
-		vmf->page = page;
-		return 0;
+		ret = VM_FAULT_NOPAGE;
+out:
+		write_seqcount_end(&xip_sparse_seq);
+		mutex_unlock(&xip_sparse_mutex);
+
+		return ret;
 	}
 }
 
@@ -308,8 +341,10 @@
 						&xip_mem, &xip_pfn);
 		if (status == -ENODATA) {
 			/* we allocate a new page unmap it */
+			mutex_lock(&xip_sparse_mutex);
 			status = a_ops->get_xip_mem(mapping, index, 1,
 							&xip_mem, &xip_pfn);
+			mutex_unlock(&xip_sparse_mutex);
 			if (!status)
 				/* unmap page at pgoff from all other vmas */
 				__xip_unmap(mapping, index);
diff --git a/mm/mm_init.c b/mm/mm_init.c
index 936ef2e..4e0e265 100644
--- a/mm/mm_init.c
+++ b/mm/mm_init.c
@@ -12,7 +12,7 @@
 #include "internal.h"
 
 #ifdef CONFIG_DEBUG_MEMORY_INIT
-int __meminitdata mminit_loglevel;
+int mminit_loglevel;
 
 #ifndef SECTIONS_SHIFT
 #define SECTIONS_SHIFT	0
diff --git a/mm/rmap.c b/mm/rmap.c
index 1ea4e6f..0383acf 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -224,10 +224,14 @@
 /*
  * Check that @page is mapped at @address into @mm.
  *
+ * If @sync is false, page_check_address may perform a racy check to avoid
+ * the page table lock when the pte is not present (helpful when reclaiming
+ * highly shared pages).
+ *
  * On success returns with pte mapped and locked.
  */
 pte_t *page_check_address(struct page *page, struct mm_struct *mm,
-			  unsigned long address, spinlock_t **ptlp)
+			  unsigned long address, spinlock_t **ptlp, int sync)
 {
 	pgd_t *pgd;
 	pud_t *pud;
@@ -249,7 +253,7 @@
 
 	pte = pte_offset_map(pmd, address);
 	/* Make a quick check before getting the lock */
-	if (!pte_present(*pte)) {
+	if (!sync && !pte_present(*pte)) {
 		pte_unmap(pte);
 		return NULL;
 	}
@@ -281,7 +285,7 @@
 	if (address == -EFAULT)
 		goto out;
 
-	pte = page_check_address(page, mm, address, &ptl);
+	pte = page_check_address(page, mm, address, &ptl, 0);
 	if (!pte)
 		goto out;
 
@@ -450,7 +454,7 @@
 	if (address == -EFAULT)
 		goto out;
 
-	pte = page_check_address(page, mm, address, &ptl);
+	pte = page_check_address(page, mm, address, &ptl, 1);
 	if (!pte)
 		goto out;
 
@@ -659,6 +663,22 @@
 		}
 
 		/*
+		 * Now that the last pte has gone, s390 must transfer dirty
+		 * flag from storage key to struct page.  We can usually skip
+		 * this if the page is anon, so about to be freed; but perhaps
+		 * not if it's in swapcache - there might be another pte slot
+		 * containing the swap entry, but page not yet written to swap.
+		 */
+		if ((!PageAnon(page) || PageSwapCache(page)) &&
+		    page_test_dirty(page)) {
+			page_clear_dirty(page);
+			set_page_dirty(page);
+		}
+
+		mem_cgroup_uncharge_page(page);
+		__dec_zone_page_state(page,
+			PageAnon(page) ? NR_ANON_PAGES : NR_FILE_MAPPED);
+		/*
 		 * It would be tidy to reset the PageAnon mapping here,
 		 * but that might overwrite a racing page_add_anon_rmap
 		 * which increments mapcount after us but sets mapping
@@ -667,15 +687,6 @@
 		 * Leaving it set also helps swapoff to reinstate ptes
 		 * faster for those pages still in swapcache.
 		 */
-		if ((!PageAnon(page) || PageSwapCache(page)) &&
-		    page_test_dirty(page)) {
-			page_clear_dirty(page);
-			set_page_dirty(page);
-		}
-		mem_cgroup_uncharge_page(page);
-
-		__dec_zone_page_state(page,
-				PageAnon(page) ? NR_ANON_PAGES : NR_FILE_MAPPED);
 	}
 }
 
@@ -697,7 +708,7 @@
 	if (address == -EFAULT)
 		goto out;
 
-	pte = page_check_address(page, mm, address, &ptl);
+	pte = page_check_address(page, mm, address, &ptl, 0);
 	if (!pte)
 		goto out;
 
diff --git a/mm/swap_state.c b/mm/swap_state.c
index 167cf2d..797c383 100644
--- a/mm/swap_state.c
+++ b/mm/swap_state.c
@@ -60,7 +60,7 @@
 	printk("Swap cache stats: add %lu, delete %lu, find %lu/%lu\n",
 		swap_cache_info.add_total, swap_cache_info.del_total,
 		swap_cache_info.find_success, swap_cache_info.find_total);
-	printk("Free swap  = %lukB\n", nr_swap_pages << (PAGE_SHIFT - 10));
+	printk("Free swap  = %ldkB\n", nr_swap_pages << (PAGE_SHIFT - 10));
 	printk("Total swap = %lukB\n", total_swap_pages << (PAGE_SHIFT - 10));
 }
 
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index 4e59df5..1edfdf4 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -456,7 +456,7 @@
 subsys_initcall(bt_init);
 module_exit(bt_exit);
 
-MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>, Marcel Holtmann <marcel@holtmann.org>");
+MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
 MODULE_DESCRIPTION("Bluetooth Core ver " VERSION);
 MODULE_VERSION(VERSION);
 MODULE_LICENSE("GPL");
diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c
index 12bba62..80ba30c 100644
--- a/net/bluetooth/bnep/core.c
+++ b/net/bluetooth/bnep/core.c
@@ -736,7 +736,7 @@
 module_param(compress_dst, bool, 0644);
 MODULE_PARM_DESC(compress_dst, "Compress destination headers");
 
-MODULE_AUTHOR("David Libault <david.libault@inventel.fr>, Maxim Krasnyansky <maxk@qualcomm.com>");
+MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
 MODULE_DESCRIPTION("Bluetooth BNEP ver " VERSION);
 MODULE_VERSION(VERSION);
 MODULE_LICENSE("GPL");
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index c85bf8f..f4f6615 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -3,8 +3,6 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 
-#include <linux/platform_device.h>
-
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>
 
@@ -12,10 +10,164 @@
 #undef  BT_DBG
 #define BT_DBG(D...)
 #endif
+
+struct class *bt_class = NULL;
+EXPORT_SYMBOL_GPL(bt_class);
+
 static struct workqueue_struct *btaddconn;
 static struct workqueue_struct *btdelconn;
 
-static inline char *typetostr(int type)
+static inline char *link_typetostr(int type)
+{
+	switch (type) {
+	case ACL_LINK:
+		return "ACL";
+	case SCO_LINK:
+		return "SCO";
+	case ESCO_LINK:
+		return "eSCO";
+	default:
+		return "UNKNOWN";
+	}
+}
+
+static ssize_t show_link_type(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	struct hci_conn *conn = dev_get_drvdata(dev);
+	return sprintf(buf, "%s\n", link_typetostr(conn->type));
+}
+
+static ssize_t show_link_address(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	struct hci_conn *conn = dev_get_drvdata(dev);
+	bdaddr_t bdaddr;
+	baswap(&bdaddr, &conn->dst);
+	return sprintf(buf, "%s\n", batostr(&bdaddr));
+}
+
+static ssize_t show_link_features(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	struct hci_conn *conn = dev_get_drvdata(dev);
+
+	return sprintf(buf, "0x%02x%02x%02x%02x%02x%02x%02x%02x\n",
+				conn->features[0], conn->features[1],
+				conn->features[2], conn->features[3],
+				conn->features[4], conn->features[5],
+				conn->features[6], conn->features[7]);
+}
+
+#define LINK_ATTR(_name,_mode,_show,_store) \
+struct device_attribute link_attr_##_name = __ATTR(_name,_mode,_show,_store)
+
+static LINK_ATTR(type, S_IRUGO, show_link_type, NULL);
+static LINK_ATTR(address, S_IRUGO, show_link_address, NULL);
+static LINK_ATTR(features, S_IRUGO, show_link_features, NULL);
+
+static struct attribute *bt_link_attrs[] = {
+	&link_attr_type.attr,
+	&link_attr_address.attr,
+	&link_attr_features.attr,
+	NULL
+};
+
+static struct attribute_group bt_link_group = {
+	.attrs = bt_link_attrs,
+};
+
+static struct attribute_group *bt_link_groups[] = {
+	&bt_link_group,
+	NULL
+};
+
+static void bt_link_release(struct device *dev)
+{
+	void *data = dev_get_drvdata(dev);
+	kfree(data);
+}
+
+static struct device_type bt_link = {
+	.name    = "link",
+	.groups  = bt_link_groups,
+	.release = bt_link_release,
+};
+
+static void add_conn(struct work_struct *work)
+{
+	struct hci_conn *conn = container_of(work, struct hci_conn, work);
+
+	flush_workqueue(btdelconn);
+
+	if (device_add(&conn->dev) < 0) {
+		BT_ERR("Failed to register connection device");
+		return;
+	}
+}
+
+void hci_conn_add_sysfs(struct hci_conn *conn)
+{
+	struct hci_dev *hdev = conn->hdev;
+
+	BT_DBG("conn %p", conn);
+
+	conn->dev.type = &bt_link;
+	conn->dev.class = bt_class;
+	conn->dev.parent = &hdev->dev;
+
+	snprintf(conn->dev.bus_id, BUS_ID_SIZE, "%s:%d",
+					hdev->name, conn->handle);
+
+	dev_set_drvdata(&conn->dev, conn);
+
+	device_initialize(&conn->dev);
+
+	INIT_WORK(&conn->work, add_conn);
+
+	queue_work(btaddconn, &conn->work);
+}
+
+/*
+ * The rfcomm tty device will possibly retain even when conn
+ * is down, and sysfs doesn't support move zombie device,
+ * so we should move the device before conn device is destroyed.
+ */
+static int __match_tty(struct device *dev, void *data)
+{
+	return !strncmp(dev->bus_id, "rfcomm", 6);
+}
+
+static void del_conn(struct work_struct *work)
+{
+	struct hci_conn *conn = container_of(work, struct hci_conn, work);
+	struct hci_dev *hdev = conn->hdev;
+
+	while (1) {
+		struct device *dev;
+
+		dev = device_find_child(&conn->dev, NULL, __match_tty);
+		if (!dev)
+			break;
+		device_move(dev, NULL);
+		put_device(dev);
+	}
+
+	device_del(&conn->dev);
+	put_device(&conn->dev);
+	hci_dev_put(hdev);
+}
+
+void hci_conn_del_sysfs(struct hci_conn *conn)
+{
+	BT_DBG("conn %p", conn);
+
+	if (!device_is_registered(&conn->dev))
+		return;
+
+	INIT_WORK(&conn->work, del_conn);
+
+	queue_work(btdelconn, &conn->work);
+}
+
+static inline char *host_typetostr(int type)
 {
 	switch (type) {
 	case HCI_VIRTUAL:
@@ -40,7 +192,7 @@
 static ssize_t show_type(struct device *dev, struct device_attribute *attr, char *buf)
 {
 	struct hci_dev *hdev = dev_get_drvdata(dev);
-	return sprintf(buf, "%s\n", typetostr(hdev->type));
+	return sprintf(buf, "%s\n", host_typetostr(hdev->type));
 }
 
 static ssize_t show_name(struct device *dev, struct device_attribute *attr, char *buf)
@@ -221,183 +373,62 @@
 static DEVICE_ATTR(sniff_min_interval, S_IRUGO | S_IWUSR,
 				show_sniff_min_interval, store_sniff_min_interval);
 
-static struct device_attribute *bt_attrs[] = {
-	&dev_attr_type,
-	&dev_attr_name,
-	&dev_attr_class,
-	&dev_attr_address,
-	&dev_attr_features,
-	&dev_attr_manufacturer,
-	&dev_attr_hci_version,
-	&dev_attr_hci_revision,
-	&dev_attr_inquiry_cache,
-	&dev_attr_idle_timeout,
-	&dev_attr_sniff_max_interval,
-	&dev_attr_sniff_min_interval,
+static struct attribute *bt_host_attrs[] = {
+	&dev_attr_type.attr,
+	&dev_attr_name.attr,
+	&dev_attr_class.attr,
+	&dev_attr_address.attr,
+	&dev_attr_features.attr,
+	&dev_attr_manufacturer.attr,
+	&dev_attr_hci_version.attr,
+	&dev_attr_hci_revision.attr,
+	&dev_attr_inquiry_cache.attr,
+	&dev_attr_idle_timeout.attr,
+	&dev_attr_sniff_max_interval.attr,
+	&dev_attr_sniff_min_interval.attr,
 	NULL
 };
 
-static ssize_t show_conn_type(struct device *dev, struct device_attribute *attr, char *buf)
-{
-	struct hci_conn *conn = dev_get_drvdata(dev);
-	return sprintf(buf, "%s\n", conn->type == ACL_LINK ? "ACL" : "SCO");
-}
+static struct attribute_group bt_host_group = {
+	.attrs = bt_host_attrs,
+};
 
-static ssize_t show_conn_address(struct device *dev, struct device_attribute *attr, char *buf)
-{
-	struct hci_conn *conn = dev_get_drvdata(dev);
-	bdaddr_t bdaddr;
-	baswap(&bdaddr, &conn->dst);
-	return sprintf(buf, "%s\n", batostr(&bdaddr));
-}
-
-static ssize_t show_conn_features(struct device *dev, struct device_attribute *attr, char *buf)
-{
-	struct hci_conn *conn = dev_get_drvdata(dev);
-
-	return sprintf(buf, "0x%02x%02x%02x%02x%02x%02x%02x%02x\n",
-				conn->features[0], conn->features[1],
-				conn->features[2], conn->features[3],
-				conn->features[4], conn->features[5],
-				conn->features[6], conn->features[7]);
-}
-
-#define CONN_ATTR(_name,_mode,_show,_store) \
-struct device_attribute conn_attr_##_name = __ATTR(_name,_mode,_show,_store)
-
-static CONN_ATTR(type, S_IRUGO, show_conn_type, NULL);
-static CONN_ATTR(address, S_IRUGO, show_conn_address, NULL);
-static CONN_ATTR(features, S_IRUGO, show_conn_features, NULL);
-
-static struct device_attribute *conn_attrs[] = {
-	&conn_attr_type,
-	&conn_attr_address,
-	&conn_attr_features,
+static struct attribute_group *bt_host_groups[] = {
+	&bt_host_group,
 	NULL
 };
 
-struct class *bt_class = NULL;
-EXPORT_SYMBOL_GPL(bt_class);
-
-static struct bus_type bt_bus = {
-	.name	= "bluetooth",
-};
-
-static struct platform_device *bt_platform;
-
-static void bt_release(struct device *dev)
+static void bt_host_release(struct device *dev)
 {
 	void *data = dev_get_drvdata(dev);
 	kfree(data);
 }
 
-static void add_conn(struct work_struct *work)
-{
-	struct hci_conn *conn = container_of(work, struct hci_conn, work);
-	int i;
-
-	flush_workqueue(btdelconn);
-
-	if (device_add(&conn->dev) < 0) {
-		BT_ERR("Failed to register connection device");
-		return;
-	}
-
-	for (i = 0; conn_attrs[i]; i++)
-		if (device_create_file(&conn->dev, conn_attrs[i]) < 0)
-			BT_ERR("Failed to create connection attribute");
-}
-
-void hci_conn_add_sysfs(struct hci_conn *conn)
-{
-	struct hci_dev *hdev = conn->hdev;
-
-	BT_DBG("conn %p", conn);
-
-	conn->dev.bus = &bt_bus;
-	conn->dev.parent = &hdev->dev;
-
-	conn->dev.release = bt_release;
-
-	snprintf(conn->dev.bus_id, BUS_ID_SIZE, "%s:%d",
-					hdev->name, conn->handle);
-
-	dev_set_drvdata(&conn->dev, conn);
-
-	device_initialize(&conn->dev);
-
-	INIT_WORK(&conn->work, add_conn);
-
-	queue_work(btaddconn, &conn->work);
-}
-
-/*
- * The rfcomm tty device will possibly retain even when conn
- * is down, and sysfs doesn't support move zombie device,
- * so we should move the device before conn device is destroyed.
- */
-static int __match_tty(struct device *dev, void *data)
-{
-	return !strncmp(dev->bus_id, "rfcomm", 6);
-}
-
-static void del_conn(struct work_struct *work)
-{
-	struct hci_conn *conn = container_of(work, struct hci_conn, work);
-	struct hci_dev *hdev = conn->hdev;
-
-	while (1) {
-		struct device *dev;
-
-		dev = device_find_child(&conn->dev, NULL, __match_tty);
-		if (!dev)
-			break;
-		device_move(dev, NULL);
-		put_device(dev);
-	}
-
-	device_del(&conn->dev);
-	put_device(&conn->dev);
-	hci_dev_put(hdev);
-}
-
-void hci_conn_del_sysfs(struct hci_conn *conn)
-{
-	BT_DBG("conn %p", conn);
-
-	if (!device_is_registered(&conn->dev))
-		return;
-
-	INIT_WORK(&conn->work, del_conn);
-
-	queue_work(btdelconn, &conn->work);
-}
+static struct device_type bt_host = {
+	.name    = "host",
+	.groups  = bt_host_groups,
+	.release = bt_host_release,
+};
 
 int hci_register_sysfs(struct hci_dev *hdev)
 {
 	struct device *dev = &hdev->dev;
-	unsigned int i;
 	int err;
 
 	BT_DBG("%p name %s type %d", hdev, hdev->name, hdev->type);
 
-	dev->bus = &bt_bus;
+	dev->type = &bt_host;
+	dev->class = bt_class;
 	dev->parent = hdev->parent;
 
 	strlcpy(dev->bus_id, hdev->name, BUS_ID_SIZE);
 
-	dev->release = bt_release;
-
 	dev_set_drvdata(dev, hdev);
 
 	err = device_register(dev);
 	if (err < 0)
 		return err;
 
-	for (i = 0; bt_attrs[i]; i++)
-		if (device_create_file(dev, bt_attrs[i]) < 0)
-			BT_ERR("Failed to create device attribute");
-
 	return 0;
 }
 
@@ -410,59 +441,30 @@
 
 int __init bt_sysfs_init(void)
 {
-	int err;
-
 	btaddconn = create_singlethread_workqueue("btaddconn");
-	if (!btaddconn) {
-		err = -ENOMEM;
-		goto out;
-	}
+	if (!btaddconn)
+		return -ENOMEM;
 
 	btdelconn = create_singlethread_workqueue("btdelconn");
 	if (!btdelconn) {
-		err = -ENOMEM;
-		goto out_del;
+		destroy_workqueue(btaddconn);
+		return -ENOMEM;
 	}
 
-	bt_platform = platform_device_register_simple("bluetooth", -1, NULL, 0);
-	if (IS_ERR(bt_platform)) {
-		err = PTR_ERR(bt_platform);
-		goto out_platform;
-	}
-
-	err = bus_register(&bt_bus);
-	if (err < 0)
-		goto out_bus;
-
 	bt_class = class_create(THIS_MODULE, "bluetooth");
 	if (IS_ERR(bt_class)) {
-		err = PTR_ERR(bt_class);
-		goto out_class;
+		destroy_workqueue(btdelconn);
+		destroy_workqueue(btaddconn);
+		return PTR_ERR(bt_class);
 	}
 
 	return 0;
-
-out_class:
-	bus_unregister(&bt_bus);
-out_bus:
-	platform_device_unregister(bt_platform);
-out_platform:
-	destroy_workqueue(btdelconn);
-out_del:
-	destroy_workqueue(btaddconn);
-out:
-	return err;
 }
 
 void bt_sysfs_cleanup(void)
 {
 	destroy_workqueue(btaddconn);
-
 	destroy_workqueue(btdelconn);
 
 	class_destroy(bt_class);
-
-	bus_unregister(&bt_bus);
-
-	platform_device_unregister(bt_platform);
 }
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index c123985..3396d5b 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -2516,7 +2516,7 @@
 module_init(l2cap_init);
 module_exit(l2cap_exit);
 
-MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>, Marcel Holtmann <marcel@holtmann.org>");
+MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
 MODULE_DESCRIPTION("Bluetooth L2CAP ver " VERSION);
 MODULE_VERSION(VERSION);
 MODULE_LICENSE("GPL");
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index 6cfc7ba..ba537fa 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -2115,7 +2115,7 @@
 module_param(l2cap_mtu, uint, 0644);
 MODULE_PARM_DESC(l2cap_mtu, "Default MTU for the L2CAP connection");
 
-MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>, Marcel Holtmann <marcel@holtmann.org>");
+MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
 MODULE_DESCRIPTION("Bluetooth RFCOMM ver " VERSION);
 MODULE_VERSION(VERSION);
 MODULE_LICENSE("GPL");
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 8cda498..a16011f 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -1002,7 +1002,7 @@
 module_param(disable_esco, bool, 0644);
 MODULE_PARM_DESC(disable_esco, "Disable eSCO connection creation");
 
-MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>, Marcel Holtmann <marcel@holtmann.org>");
+MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
 MODULE_DESCRIPTION("Bluetooth SCO ver " VERSION);
 MODULE_VERSION(VERSION);
 MODULE_LICENSE("GPL");
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
index 9b58d70..4f52c3d 100644
--- a/net/bridge/br_device.c
+++ b/net/bridge/br_device.c
@@ -148,11 +148,16 @@
 }
 
 static struct ethtool_ops br_ethtool_ops = {
-	.get_drvinfo = br_getinfo,
-	.get_link = ethtool_op_get_link,
-	.set_sg = br_set_sg,
-	.set_tx_csum = br_set_tx_csum,
-	.set_tso = br_set_tso,
+	.get_drvinfo    = br_getinfo,
+	.get_link	= ethtool_op_get_link,
+	.get_tx_csum	= ethtool_op_get_tx_csum,
+	.set_tx_csum 	= br_set_tx_csum,
+	.get_sg		= ethtool_op_get_sg,
+	.set_sg		= br_set_sg,
+	.get_tso	= ethtool_op_get_tso,
+	.set_tso	= br_set_tso,
+	.get_ufo	= ethtool_op_get_ufo,
+	.get_flags	= ethtool_op_get_flags,
 };
 
 void br_dev_setup(struct net_device *dev)
diff --git a/net/core/datagram.c b/net/core/datagram.c
index dd61dca..52f577a 100644
--- a/net/core/datagram.c
+++ b/net/core/datagram.c
@@ -339,6 +339,93 @@
 	return -EFAULT;
 }
 
+/**
+ *	skb_copy_datagram_from_iovec - Copy a datagram from an iovec.
+ *	@skb: buffer to copy
+ *	@offset: offset in the buffer to start copying to
+ *	@from: io vector to copy to
+ *	@len: amount of data to copy to buffer from iovec
+ *
+ *	Returns 0 or -EFAULT.
+ *	Note: the iovec is modified during the copy.
+ */
+int skb_copy_datagram_from_iovec(struct sk_buff *skb, int offset,
+				 struct iovec *from, int len)
+{
+	int start = skb_headlen(skb);
+	int i, copy = start - offset;
+
+	/* Copy header. */
+	if (copy > 0) {
+		if (copy > len)
+			copy = len;
+		if (memcpy_fromiovec(skb->data + offset, from, copy))
+			goto fault;
+		if ((len -= copy) == 0)
+			return 0;
+		offset += copy;
+	}
+
+	/* Copy paged appendix. Hmm... why does this look so complicated? */
+	for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
+		int end;
+
+		WARN_ON(start > offset + len);
+
+		end = start + skb_shinfo(skb)->frags[i].size;
+		if ((copy = end - offset) > 0) {
+			int err;
+			u8  *vaddr;
+			skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
+			struct page *page = frag->page;
+
+			if (copy > len)
+				copy = len;
+			vaddr = kmap(page);
+			err = memcpy_fromiovec(vaddr + frag->page_offset +
+					       offset - start, from, copy);
+			kunmap(page);
+			if (err)
+				goto fault;
+
+			if (!(len -= copy))
+				return 0;
+			offset += copy;
+		}
+		start = end;
+	}
+
+	if (skb_shinfo(skb)->frag_list) {
+		struct sk_buff *list = skb_shinfo(skb)->frag_list;
+
+		for (; list; list = list->next) {
+			int end;
+
+			WARN_ON(start > offset + len);
+
+			end = start + list->len;
+			if ((copy = end - offset) > 0) {
+				if (copy > len)
+					copy = len;
+				if (skb_copy_datagram_from_iovec(list,
+								 offset - start,
+								 from, copy))
+					goto fault;
+				if ((len -= copy) == 0)
+					return 0;
+				offset += copy;
+			}
+			start = end;
+		}
+	}
+	if (!len)
+		return 0;
+
+fault:
+	return -EFAULT;
+}
+EXPORT_SYMBOL(skb_copy_datagram_from_iovec);
+
 static int skb_copy_and_csum_datagram(const struct sk_buff *skb, int offset,
 				      u8 __user *to, int len,
 				      __wsum *csump)
diff --git a/net/core/dev.c b/net/core/dev.c
index 600bb23..60c51f7 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1339,19 +1339,23 @@
 }
 
 
+static inline void __netif_reschedule(struct Qdisc *q)
+{
+	struct softnet_data *sd;
+	unsigned long flags;
+
+	local_irq_save(flags);
+	sd = &__get_cpu_var(softnet_data);
+	q->next_sched = sd->output_queue;
+	sd->output_queue = q;
+	raise_softirq_irqoff(NET_TX_SOFTIRQ);
+	local_irq_restore(flags);
+}
+
 void __netif_schedule(struct Qdisc *q)
 {
-	if (!test_and_set_bit(__QDISC_STATE_SCHED, &q->state)) {
-		struct softnet_data *sd;
-		unsigned long flags;
-
-		local_irq_save(flags);
-		sd = &__get_cpu_var(softnet_data);
-		q->next_sched = sd->output_queue;
-		sd->output_queue = q;
-		raise_softirq_irqoff(NET_TX_SOFTIRQ);
-		local_irq_restore(flags);
-	}
+	if (!test_and_set_bit(__QDISC_STATE_SCHED, &q->state))
+		__netif_reschedule(q);
 }
 EXPORT_SYMBOL(__netif_schedule);
 
@@ -1800,9 +1804,13 @@
 
 		spin_lock(root_lock);
 
-		rc = qdisc_enqueue_root(skb, q);
-		qdisc_run(q);
-
+		if (unlikely(test_bit(__QDISC_STATE_DEACTIVATED, &q->state))) {
+			kfree_skb(skb);
+			rc = NET_XMIT_DROP;
+		} else {
+			rc = qdisc_enqueue_root(skb, q);
+			qdisc_run(q);
+		}
 		spin_unlock(root_lock);
 
 		goto out;
@@ -1974,15 +1982,17 @@
 
 			head = head->next_sched;
 
-			smp_mb__before_clear_bit();
-			clear_bit(__QDISC_STATE_SCHED, &q->state);
-
 			root_lock = qdisc_lock(q);
 			if (spin_trylock(root_lock)) {
+				smp_mb__before_clear_bit();
+				clear_bit(__QDISC_STATE_SCHED,
+					  &q->state);
 				qdisc_run(q);
 				spin_unlock(root_lock);
 			} else {
-				__netif_schedule(q);
+				if (!test_bit(__QDISC_STATE_DEACTIVATED,
+					      &q->state))
+					__netif_reschedule(q);
 			}
 		}
 	}
@@ -2084,7 +2094,8 @@
 	q = rxq->qdisc;
 	if (q != &noop_qdisc) {
 		spin_lock(qdisc_lock(q));
-		result = qdisc_enqueue_root(skb, q);
+		if (likely(!test_bit(__QDISC_STATE_DEACTIVATED, &q->state)))
+			result = qdisc_enqueue_root(skb, q);
 		spin_unlock(qdisc_lock(q));
 	}
 
diff --git a/net/core/gen_estimator.c b/net/core/gen_estimator.c
index a89f32f..57abe82 100644
--- a/net/core/gen_estimator.c
+++ b/net/core/gen_estimator.c
@@ -99,7 +99,7 @@
 
 static struct gen_estimator_head elist[EST_MAX_INTERVAL+1];
 
-/* Protects against NULL dereference and RCU write-side */
+/* Protects against NULL dereference */
 static DEFINE_RWLOCK(est_lock);
 
 static void est_timer(unsigned long arg)
@@ -185,7 +185,6 @@
 	est->last_packets = bstats->packets;
 	est->avpps = rate_est->pps<<10;
 
-	write_lock_bh(&est_lock);
 	if (!elist[idx].timer.function) {
 		INIT_LIST_HEAD(&elist[idx].list);
 		setup_timer(&elist[idx].timer, est_timer, idx);
@@ -195,7 +194,6 @@
 		mod_timer(&elist[idx].timer, jiffies + ((HZ/4) << idx));
 
 	list_add_rcu(&est->list, &elist[idx].list);
-	write_unlock_bh(&est_lock);
 	return 0;
 }
 
@@ -214,6 +212,7 @@
  * Removes the rate estimator specified by &bstats and &rate_est
  * and deletes the timer.
  *
+ * NOTE: Called under rtnl_mutex
  */
 void gen_kill_estimator(struct gnet_stats_basic *bstats,
 	struct gnet_stats_rate_est *rate_est)
@@ -227,17 +226,17 @@
 		if (!elist[idx].timer.function)
 			continue;
 
-		write_lock_bh(&est_lock);
 		list_for_each_entry_safe(e, n, &elist[idx].list, list) {
 			if (e->rate_est != rate_est || e->bstats != bstats)
 				continue;
 
+			write_lock_bh(&est_lock);
 			e->bstats = NULL;
+			write_unlock_bh(&est_lock);
 
 			list_del_rcu(&e->list);
 			call_rcu(&e->e_rcu, __gen_kill_estimator);
 		}
-		write_unlock_bh(&est_lock);
 	}
 }
 
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 8464017..ca1ccdf 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -2256,14 +2256,7 @@
 			segs = nskb;
 		tail = nskb;
 
-		nskb->dev = skb->dev;
-		skb_copy_queue_mapping(nskb, skb);
-		nskb->priority = skb->priority;
-		nskb->protocol = skb->protocol;
-		nskb->vlan_tci = skb->vlan_tci;
-		nskb->dst = dst_clone(skb->dst);
-		memcpy(nskb->cb, skb->cb, sizeof(skb->cb));
-		nskb->pkt_type = skb->pkt_type;
+		__copy_skb_header(nskb, skb);
 		nskb->mac_len = skb->mac_len;
 
 		skb_reserve(nskb, headroom);
@@ -2274,6 +2267,7 @@
 		skb_copy_from_linear_data(skb, skb_put(nskb, doffset),
 					  doffset);
 		if (!sg) {
+			nskb->ip_summed = CHECKSUM_NONE;
 			nskb->csum = skb_copy_and_csum_bits(skb, offset,
 							    skb_put(nskb, len),
 							    len, 0);
@@ -2283,8 +2277,6 @@
 		frag = skb_shinfo(nskb)->frags;
 		k = 0;
 
-		nskb->ip_summed = CHECKSUM_PARTIAL;
-		nskb->csum = skb->csum;
 		skb_copy_from_linear_data_offset(skb, offset,
 						 skb_put(nskb, hsize), hsize);
 
diff --git a/net/dccp/input.c b/net/dccp/input.c
index df2f110..803933a 100644
--- a/net/dccp/input.c
+++ b/net/dccp/input.c
@@ -411,12 +411,6 @@
 		struct dccp_sock *dp = dccp_sk(sk);
 		long tstamp = dccp_timestamp();
 
-		/* Stop the REQUEST timer */
-		inet_csk_clear_xmit_timer(sk, ICSK_TIME_RETRANS);
-		WARN_ON(sk->sk_send_head == NULL);
-		__kfree_skb(sk->sk_send_head);
-		sk->sk_send_head = NULL;
-
 		if (!between48(DCCP_SKB_CB(skb)->dccpd_ack_seq,
 			       dp->dccps_awl, dp->dccps_awh)) {
 			dccp_pr_debug("invalid ackno: S.AWL=%llu, "
@@ -441,6 +435,12 @@
 				    DCCP_ACKVEC_STATE_RECEIVED))
 			goto out_invalid_packet; /* FIXME: change error code */
 
+		/* Stop the REQUEST timer */
+		inet_csk_clear_xmit_timer(sk, ICSK_TIME_RETRANS);
+		WARN_ON(sk->sk_send_head == NULL);
+		kfree_skb(sk->sk_send_head);
+		sk->sk_send_head = NULL;
+
 		dp->dccps_isr = DCCP_SKB_CB(skb)->dccpd_seq;
 		dccp_update_gsr(sk, dp->dccps_isr);
 		/*
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 8605586..55c355e 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -204,18 +204,22 @@
 	return net->ipv4.icmp_sk[smp_processor_id()];
 }
 
-static inline int icmp_xmit_lock(struct sock *sk)
+static inline struct sock *icmp_xmit_lock(struct net *net)
 {
+	struct sock *sk;
+
 	local_bh_disable();
 
+	sk = icmp_sk(net);
+
 	if (unlikely(!spin_trylock(&sk->sk_lock.slock))) {
 		/* This can happen if the output path signals a
 		 * dst_link_failure() for an outgoing ICMP packet.
 		 */
 		local_bh_enable();
-		return 1;
+		return NULL;
 	}
-	return 0;
+	return sk;
 }
 
 static inline void icmp_xmit_unlock(struct sock *sk)
@@ -354,15 +358,17 @@
 	struct ipcm_cookie ipc;
 	struct rtable *rt = skb->rtable;
 	struct net *net = dev_net(rt->u.dst.dev);
-	struct sock *sk = icmp_sk(net);
-	struct inet_sock *inet = inet_sk(sk);
+	struct sock *sk;
+	struct inet_sock *inet;
 	__be32 daddr;
 
 	if (ip_options_echo(&icmp_param->replyopts, skb))
 		return;
 
-	if (icmp_xmit_lock(sk))
+	sk = icmp_xmit_lock(net);
+	if (sk == NULL)
 		return;
+	inet = inet_sk(sk);
 
 	icmp_param->data.icmph.checksum = 0;
 
@@ -419,7 +425,6 @@
 	if (!rt)
 		goto out;
 	net = dev_net(rt->u.dst.dev);
-	sk = icmp_sk(net);
 
 	/*
 	 *	Find the original header. It is expected to be valid, of course.
@@ -483,7 +488,8 @@
 		}
 	}
 
-	if (icmp_xmit_lock(sk))
+	sk = icmp_xmit_lock(net);
+	if (sk == NULL)
 		return;
 
 	/*
diff --git a/net/ipv4/netfilter/ipt_addrtype.c b/net/ipv4/netfilter/ipt_addrtype.c
index 49587a4..462a22c 100644
--- a/net/ipv4/netfilter/ipt_addrtype.c
+++ b/net/ipv4/netfilter/ipt_addrtype.c
@@ -70,7 +70,7 @@
 		       (info->flags & IPT_ADDRTYPE_INVERT_SOURCE);
 	if (ret && info->dest)
 		ret &= match_type(dev, iph->daddr, info->dest) ^
-		       (info->flags & IPT_ADDRTYPE_INVERT_DEST);
+		       !!(info->flags & IPT_ADDRTYPE_INVERT_DEST);
 	return ret;
 }
 
diff --git a/net/ipv4/netfilter/nf_nat_proto_common.c b/net/ipv4/netfilter/nf_nat_proto_common.c
index 91537f1..6c4f11f 100644
--- a/net/ipv4/netfilter/nf_nat_proto_common.c
+++ b/net/ipv4/netfilter/nf_nat_proto_common.c
@@ -73,9 +73,13 @@
 		range_size = ntohs(range->max.all) - min + 1;
 	}
 
-	off = *rover;
 	if (range->flags & IP_NAT_RANGE_PROTO_RANDOM)
-		off = net_random();
+		off = secure_ipv4_port_ephemeral(tuple->src.u3.ip, tuple->dst.u3.ip,
+						 maniptype == IP_NAT_MANIP_SRC
+						 ? tuple->dst.u.all
+						 : tuple->src.u.all);
+	else
+		off = *rover;
 
 	for (i = 0; i < range_size; i++, off++) {
 		*portptr = htons(min + off % range_size);
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 16fc6f4..e91bafe 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2914,6 +2914,68 @@
 	return 0;
 }
 
+static void rt_secret_reschedule(int old)
+{
+	struct net *net;
+	int new = ip_rt_secret_interval;
+	int diff = new - old;
+
+	if (!diff)
+		return;
+
+	rtnl_lock();
+	for_each_net(net) {
+		int deleted = del_timer_sync(&net->ipv4.rt_secret_timer);
+
+		if (!new)
+			continue;
+
+		if (deleted) {
+			long time = net->ipv4.rt_secret_timer.expires - jiffies;
+
+			if (time <= 0 || (time += diff) <= 0)
+				time = 0;
+
+			net->ipv4.rt_secret_timer.expires = time;
+		} else
+			net->ipv4.rt_secret_timer.expires = new;
+
+		net->ipv4.rt_secret_timer.expires += jiffies;
+		add_timer(&net->ipv4.rt_secret_timer);
+	}
+	rtnl_unlock();
+}
+
+static int ipv4_sysctl_rt_secret_interval(ctl_table *ctl, int write,
+					  struct file *filp,
+					  void __user *buffer, size_t *lenp,
+					  loff_t *ppos)
+{
+	int old = ip_rt_secret_interval;
+	int ret = proc_dointvec_jiffies(ctl, write, filp, buffer, lenp, ppos);
+
+	rt_secret_reschedule(old);
+
+	return ret;
+}
+
+static int ipv4_sysctl_rt_secret_interval_strategy(ctl_table *table,
+						   int __user *name,
+						   int nlen,
+						   void __user *oldval,
+						   size_t __user *oldlenp,
+						   void __user *newval,
+						   size_t newlen)
+{
+	int old = ip_rt_secret_interval;
+	int ret = sysctl_jiffies(table, name, nlen, oldval, oldlenp, newval,
+				 newlen);
+
+	rt_secret_reschedule(old);
+
+	return ret;
+}
+
 static ctl_table ipv4_route_table[] = {
 	{
 		.ctl_name	= NET_IPV4_ROUTE_GC_THRESH,
@@ -3048,19 +3110,28 @@
 		.data		= &ip_rt_secret_interval,
 		.maxlen		= sizeof(int),
 		.mode		= 0644,
-		.proc_handler	= &proc_dointvec_jiffies,
-		.strategy	= &sysctl_jiffies,
+		.proc_handler	= &ipv4_sysctl_rt_secret_interval,
+		.strategy	= &ipv4_sysctl_rt_secret_interval_strategy,
 	},
 	{ .ctl_name = 0 }
 };
 
-static __net_initdata struct ctl_path ipv4_route_path[] = {
-	{ .procname = "net", .ctl_name = CTL_NET, },
-	{ .procname = "ipv4", .ctl_name = NET_IPV4, },
-	{ .procname = "route", .ctl_name = NET_IPV4_ROUTE, },
-	{ },
+static struct ctl_table empty[1];
+
+static struct ctl_table ipv4_skeleton[] =
+{
+	{ .procname = "route", .ctl_name = NET_IPV4_ROUTE,
+	  .child = ipv4_route_table},
+	{ .procname = "neigh", .ctl_name = NET_IPV4_NEIGH,
+	  .child = empty},
+	{ }
 };
 
+static __net_initdata struct ctl_path ipv4_path[] = {
+	{ .procname = "net", .ctl_name = CTL_NET, },
+	{ .procname = "ipv4", .ctl_name = NET_IPV4, },
+	{ },
+};
 
 static struct ctl_table ipv4_route_flush_table[] = {
 	{
@@ -3074,6 +3145,13 @@
 	{ .ctl_name = 0 },
 };
 
+static __net_initdata struct ctl_path ipv4_route_path[] = {
+	{ .procname = "net", .ctl_name = CTL_NET, },
+	{ .procname = "ipv4", .ctl_name = NET_IPV4, },
+	{ .procname = "route", .ctl_name = NET_IPV4_ROUTE, },
+	{ },
+};
+
 static __net_init int sysctl_route_net_init(struct net *net)
 {
 	struct ctl_table *tbl;
@@ -3126,10 +3204,12 @@
 	net->ipv4.rt_secret_timer.data = (unsigned long)net;
 	init_timer_deferrable(&net->ipv4.rt_secret_timer);
 
-	net->ipv4.rt_secret_timer.expires =
-		jiffies + net_random() % ip_rt_secret_interval +
-		ip_rt_secret_interval;
-	add_timer(&net->ipv4.rt_secret_timer);
+	if (ip_rt_secret_interval) {
+		net->ipv4.rt_secret_timer.expires =
+			jiffies + net_random() % ip_rt_secret_interval +
+			ip_rt_secret_interval;
+		add_timer(&net->ipv4.rt_secret_timer);
+	}
 	return 0;
 }
 
@@ -3223,7 +3303,7 @@
  */
 void __init ip_static_sysctl_init(void)
 {
-	register_sysctl_paths(ipv4_route_path, ipv4_route_table);
+	register_sysctl_paths(ipv4_path, ipv4_skeleton);
 }
 #endif
 
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index a7842c5..7b6a584 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1106,13 +1106,12 @@
 	return ret;
 }
 
-int ipv6_dev_get_saddr(struct net_device *dst_dev,
+int ipv6_dev_get_saddr(struct net *net, struct net_device *dst_dev,
 		       const struct in6_addr *daddr, unsigned int prefs,
 		       struct in6_addr *saddr)
 {
 	struct ipv6_saddr_score scores[2],
 				*score = &scores[0], *hiscore = &scores[1];
-	struct net *net = dev_net(dst_dev);
 	struct ipv6_saddr_dst dst;
 	struct net_device *dev;
 	int dst_type;
@@ -1689,6 +1688,7 @@
 		.fc_dst_len = plen,
 		.fc_flags = RTF_UP | flags,
 		.fc_nlinfo.nl_net = dev_net(dev),
+		.fc_protocol = RTPROT_KERNEL,
 	};
 
 	ipv6_addr_copy(&cfg.fc_dst, pfx);
diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c
index 8d05527..f5de3f9 100644
--- a/net/ipv6/fib6_rules.c
+++ b/net/ipv6/fib6_rules.c
@@ -93,7 +93,8 @@
 			if (flags & RT6_LOOKUP_F_SRCPREF_COA)
 				srcprefs |= IPV6_PREFER_SRC_COA;
 
-			if (ipv6_dev_get_saddr(ip6_dst_idev(&rt->u.dst)->dev,
+			if (ipv6_dev_get_saddr(net,
+					       ip6_dst_idev(&rt->u.dst)->dev,
 					       &flp->fl6_dst, srcprefs,
 					       &saddr))
 				goto again;
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index abedf95..b3157a0 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -91,19 +91,22 @@
 	.flags		=	INET6_PROTO_NOPOLICY|INET6_PROTO_FINAL,
 };
 
-static __inline__ int icmpv6_xmit_lock(struct sock *sk)
+static __inline__ struct sock *icmpv6_xmit_lock(struct net *net)
 {
+	struct sock *sk;
+
 	local_bh_disable();
 
+	sk = icmpv6_sk(net);
 	if (unlikely(!spin_trylock(&sk->sk_lock.slock))) {
 		/* This can happen if the output path (f.e. SIT or
 		 * ip6ip6 tunnel) signals dst_link_failure() for an
 		 * outgoing ICMP6 packet.
 		 */
 		local_bh_enable();
-		return 1;
+		return NULL;
 	}
-	return 0;
+	return sk;
 }
 
 static __inline__ void icmpv6_xmit_unlock(struct sock *sk)
@@ -392,11 +395,10 @@
 	fl.fl_icmp_code = code;
 	security_skb_classify_flow(skb, &fl);
 
-	sk = icmpv6_sk(net);
-	np = inet6_sk(sk);
-
-	if (icmpv6_xmit_lock(sk))
+	sk = icmpv6_xmit_lock(net);
+	if (sk == NULL)
 		return;
+	np = inet6_sk(sk);
 
 	if (!icmpv6_xrlim_allow(sk, type, &fl))
 		goto out;
@@ -539,11 +541,10 @@
 	fl.fl_icmp_type = ICMPV6_ECHO_REPLY;
 	security_skb_classify_flow(skb, &fl);
 
-	sk = icmpv6_sk(net);
-	np = inet6_sk(sk);
-
-	if (icmpv6_xmit_lock(sk))
+	sk = icmpv6_xmit_lock(net);
+	if (sk == NULL)
 		return;
+	np = inet6_sk(sk);
 
 	if (!fl.oif && ipv6_addr_is_multicast(&fl.fl6_dst))
 		fl.oif = np->mcast_oif;
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 52dddc2..29c7c99 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -378,6 +378,7 @@
 
 	arg.skb = skb;
 	arg.cb = cb;
+	arg.net = net;
 	w->args = &arg;
 
 	for (h = s_h; h < FIB_TABLE_HASHSZ; h++, s_e = 0) {
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index a4402de..0e844c2 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -934,7 +934,7 @@
 		goto out_err_release;
 
 	if (ipv6_addr_any(&fl->fl6_src)) {
-		err = ipv6_dev_get_saddr(ip6_dst_idev(*dst)->dev,
+		err = ipv6_dev_get_saddr(net, ip6_dst_idev(*dst)->dev,
 					 &fl->fl6_dst,
 					 sk ? inet6_sk(sk)->srcprefs : 0,
 					 &fl->fl6_src);
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 741cfcd..4e5eac3 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -911,7 +911,7 @@
 		} else {
 			if (np->rxopt.bits.rxinfo) {
 				struct in6_pktinfo src_info;
-				src_info.ipi6_ifindex = np->mcast_oif;
+				src_info.ipi6_ifindex = np->mcast_oif ? np->mcast_oif : sk->sk_bound_dev_if;
 				ipv6_addr_copy(&src_info.ipi6_addr, &np->daddr);
 				put_cmsg(&msg, SOL_IPV6, IPV6_PKTINFO, sizeof(src_info), &src_info);
 			}
@@ -921,7 +921,7 @@
 			}
 			if (np->rxopt.bits.rxoinfo) {
 				struct in6_pktinfo src_info;
-				src_info.ipi6_ifindex = np->mcast_oif;
+				src_info.ipi6_ifindex = np->mcast_oif ? np->mcast_oif : sk->sk_bound_dev_if;
 				ipv6_addr_copy(&src_info.ipi6_addr, &np->daddr);
 				put_cmsg(&msg, SOL_IPV6, IPV6_2292PKTINFO, sizeof(src_info), &src_info);
 			}
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index beb48e3..f1c62ba 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -549,7 +549,7 @@
 			override = 0;
 		in6_ifa_put(ifp);
 	} else {
-		if (ipv6_dev_get_saddr(dev, daddr,
+		if (ipv6_dev_get_saddr(dev_net(dev), dev, daddr,
 				       inet6_sk(dev_net(dev)->ipv6.ndisc_sk)->srcprefs,
 				       &tmpaddr))
 			return;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 41b165f..9af6115 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2106,7 +2106,8 @@
 	       + nla_total_size(sizeof(struct rta_cacheinfo));
 }
 
-static int rt6_fill_node(struct sk_buff *skb, struct rt6_info *rt,
+static int rt6_fill_node(struct net *net,
+			 struct sk_buff *skb, struct rt6_info *rt,
 			 struct in6_addr *dst, struct in6_addr *src,
 			 int iif, int type, u32 pid, u32 seq,
 			 int prefix, int nowait, unsigned int flags)
@@ -2189,7 +2190,7 @@
 	} else if (dst) {
 		struct inet6_dev *idev = ip6_dst_idev(&rt->u.dst);
 		struct in6_addr saddr_buf;
-		if (ipv6_dev_get_saddr(idev ? idev->dev : NULL,
+		if (ipv6_dev_get_saddr(net, idev ? idev->dev : NULL,
 				       dst, 0, &saddr_buf) == 0)
 			NLA_PUT(skb, RTA_PREFSRC, 16, &saddr_buf);
 	}
@@ -2234,7 +2235,8 @@
 	} else
 		prefix = 0;
 
-	return rt6_fill_node(arg->skb, rt, NULL, NULL, 0, RTM_NEWROUTE,
+	return rt6_fill_node(arg->net,
+		     arg->skb, rt, NULL, NULL, 0, RTM_NEWROUTE,
 		     NETLINK_CB(arg->cb->skb).pid, arg->cb->nlh->nlmsg_seq,
 		     prefix, 0, NLM_F_MULTI);
 }
@@ -2300,7 +2302,7 @@
 	rt = (struct rt6_info*) ip6_route_output(net, NULL, &fl);
 	skb->dst = &rt->u.dst;
 
-	err = rt6_fill_node(skb, rt, &fl.fl6_dst, &fl.fl6_src, iif,
+	err = rt6_fill_node(net, skb, rt, &fl.fl6_dst, &fl.fl6_src, iif,
 			    RTM_NEWROUTE, NETLINK_CB(in_skb).pid,
 			    nlh->nlmsg_seq, 0, 0, 0);
 	if (err < 0) {
@@ -2327,7 +2329,7 @@
 	if (skb == NULL)
 		goto errout;
 
-	err = rt6_fill_node(skb, rt, NULL, NULL, 0,
+	err = rt6_fill_node(net, skb, rt, NULL, NULL, 0,
 				event, info->pid, seq, 0, 0, 0);
 	if (err < 0) {
 		/* -EMSGSIZE implies BUG in rt6_nlmsg_size() */
diff --git a/net/ipv6/sysctl_net_ipv6.c b/net/ipv6/sysctl_net_ipv6.c
index e6dfaea..587f8f6 100644
--- a/net/ipv6/sysctl_net_ipv6.c
+++ b/net/ipv6/sysctl_net_ipv6.c
@@ -156,7 +156,7 @@
 int ipv6_static_sysctl_register(void)
 {
 	static struct ctl_table empty[1];
-	ip6_base = register_net_sysctl_rotable(net_ipv6_ctl_path, empty);
+	ip6_base = register_sysctl_paths(net_ipv6_ctl_path, empty);
 	if (ip6_base == NULL)
 		return -ENOMEM;
 	return 0;
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index 8f1e054..08e4cbb 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -52,12 +52,14 @@
 static int xfrm6_get_saddr(xfrm_address_t *saddr, xfrm_address_t *daddr)
 {
 	struct dst_entry *dst;
+	struct net_device *dev;
 
 	dst = xfrm6_dst_lookup(0, NULL, daddr);
 	if (IS_ERR(dst))
 		return -EHOSTUNREACH;
 
-	ipv6_dev_get_saddr(ip6_dst_idev(dst)->dev,
+	dev = ip6_dst_idev(dst)->dev;
+	ipv6_dev_get_saddr(dev_net(dev), dev,
 			   (struct in6_addr *)&daddr->a6, 0,
 			   (struct in6_addr *)&saddr->a6);
 	dst_release(dst);
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index e1d11c9..1e97fb9 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2103,6 +2103,8 @@
 			rcu_read_unlock();
 			return;
 		}
+		/* update new sta with its last rx activity */
+		sta->last_rx = jiffies;
 	}
 
 	/*
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 105a616..a875203 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -968,7 +968,7 @@
 		/* need to zero data of old helper */
 		memset(&help->help, 0, sizeof(help->help));
 	} else {
-		help = nf_ct_helper_ext_add(ct, GFP_KERNEL);
+		help = nf_ct_helper_ext_add(ct, GFP_ATOMIC);
 		if (help == NULL)
 			return -ENOMEM;
 	}
@@ -1136,29 +1136,10 @@
 	ct->timeout.expires = jiffies + ct->timeout.expires * HZ;
 	ct->status |= IPS_CONFIRMED;
 
-	if (cda[CTA_STATUS]) {
-		err = ctnetlink_change_status(ct, cda);
-		if (err < 0)
-			goto err;
-	}
-
-	if (cda[CTA_PROTOINFO]) {
-		err = ctnetlink_change_protoinfo(ct, cda);
-		if (err < 0)
-			goto err;
-	}
-
-	nf_ct_acct_ext_add(ct, GFP_KERNEL);
-
-#if defined(CONFIG_NF_CONNTRACK_MARK)
-	if (cda[CTA_MARK])
-		ct->mark = ntohl(nla_get_be32(cda[CTA_MARK]));
-#endif
-
 	rcu_read_lock();
 	helper = __nf_ct_helper_find(rtuple);
 	if (helper) {
-		help = nf_ct_helper_ext_add(ct, GFP_KERNEL);
+		help = nf_ct_helper_ext_add(ct, GFP_ATOMIC);
 		if (help == NULL) {
 			rcu_read_unlock();
 			err = -ENOMEM;
@@ -1168,6 +1149,29 @@
 		rcu_assign_pointer(help->helper, helper);
 	}
 
+	if (cda[CTA_STATUS]) {
+		err = ctnetlink_change_status(ct, cda);
+		if (err < 0) {
+			rcu_read_unlock();
+			goto err;
+		}
+	}
+
+	if (cda[CTA_PROTOINFO]) {
+		err = ctnetlink_change_protoinfo(ct, cda);
+		if (err < 0) {
+			rcu_read_unlock();
+			goto err;
+		}
+	}
+
+	nf_ct_acct_ext_add(ct, GFP_KERNEL);
+
+#if defined(CONFIG_NF_CONNTRACK_MARK)
+	if (cda[CTA_MARK])
+		ct->mark = ntohl(nla_get_be32(cda[CTA_MARK]));
+#endif
+
 	/* setup master conntrack: this is a confirmed expectation */
 	if (master_ct) {
 		__set_bit(IPS_EXPECTED_BIT, &ct->status);
diff --git a/net/rfkill/rfkill.c b/net/rfkill/rfkill.c
index d2d4565..35a9994 100644
--- a/net/rfkill/rfkill.c
+++ b/net/rfkill/rfkill.c
@@ -150,6 +150,8 @@
  * calls and handling all the red tape such as issuing notifications
  * if the call is successful.
  *
+ * Suspended devices are not touched at all, and -EAGAIN is returned.
+ *
  * Note that the @force parameter cannot override a (possibly cached)
  * state of RFKILL_STATE_HARD_BLOCKED.  Any device making use of
  * RFKILL_STATE_HARD_BLOCKED implements either get_state() or
@@ -168,6 +170,9 @@
 	int retval = 0;
 	enum rfkill_state oldstate, newstate;
 
+	if (unlikely(rfkill->dev.power.power_state.event & PM_EVENT_SLEEP))
+		return -EBUSY;
+
 	oldstate = rfkill->state;
 
 	if (rfkill->get_state && !force &&
@@ -214,7 +219,7 @@
  *
  * This function toggles the state of all switches of given type,
  * unless a specific switch is claimed by userspace (in which case,
- * that switch is left alone).
+ * that switch is left alone) or suspended.
  */
 void rfkill_switch_all(enum rfkill_type type, enum rfkill_state state)
 {
@@ -239,8 +244,8 @@
 /**
  * rfkill_epo - emergency power off all transmitters
  *
- * This kicks all rfkill devices to RFKILL_STATE_SOFT_BLOCKED, ignoring
- * everything in its path but rfkill_mutex and rfkill->mutex.
+ * This kicks all non-suspended rfkill devices to RFKILL_STATE_SOFT_BLOCKED,
+ * ignoring everything in its path but rfkill_mutex and rfkill->mutex.
  */
 void rfkill_epo(void)
 {
@@ -458,13 +463,14 @@
 	if (dev->power.power_state.event != PM_EVENT_ON) {
 		mutex_lock(&rfkill->mutex);
 
+		dev->power.power_state.event = PM_EVENT_ON;
+
 		/* restore radio state AND notify everybody */
 		rfkill_toggle_radio(rfkill, rfkill->state, 1);
 
 		mutex_unlock(&rfkill->mutex);
 	}
 
-	dev->power.power_state = PMSG_ON;
 	return 0;
 }
 #else
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index d2b6f54..5cafdd4 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -280,7 +280,7 @@
 		if (n->nlmsg_type == RTM_DELTFILTER && t->tcm_handle == 0) {
 			spin_lock_bh(root_lock);
 			*back = tp->next;
-			spin_lock_bh(root_lock);
+			spin_unlock_bh(root_lock);
 
 			tfilter_notify(skb, n, tp, fh, RTM_DELTFILTER);
 			tcf_destroy(tp);
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index c25465e..e7fb9e0 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -27,6 +27,7 @@
 #include <linux/kmod.h>
 #include <linux/list.h>
 #include <linux/hrtimer.h>
+#include <linux/lockdep.h>
 
 #include <net/net_namespace.h>
 #include <net/sock.h>
@@ -198,19 +199,53 @@
 	return NULL;
 }
 
+/*
+ * This lock is needed until some qdiscs stop calling qdisc_tree_decrease_qlen()
+ * without rtnl_lock(); currently hfsc_dequeue(), netem_dequeue(), tbf_dequeue()
+ */
+static DEFINE_SPINLOCK(qdisc_list_lock);
+
+static void qdisc_list_add(struct Qdisc *q)
+{
+	if ((q->parent != TC_H_ROOT) && !(q->flags & TCQ_F_INGRESS)) {
+		spin_lock_bh(&qdisc_list_lock);
+		list_add_tail(&q->list, &qdisc_root_sleeping(q)->list);
+		spin_unlock_bh(&qdisc_list_lock);
+	}
+}
+
+void qdisc_list_del(struct Qdisc *q)
+{
+	if ((q->parent != TC_H_ROOT) && !(q->flags & TCQ_F_INGRESS)) {
+		spin_lock_bh(&qdisc_list_lock);
+		list_del(&q->list);
+		spin_unlock_bh(&qdisc_list_lock);
+	}
+}
+EXPORT_SYMBOL(qdisc_list_del);
+
 struct Qdisc *qdisc_lookup(struct net_device *dev, u32 handle)
 {
 	unsigned int i;
+	struct Qdisc *q;
+
+	spin_lock_bh(&qdisc_list_lock);
 
 	for (i = 0; i < dev->num_tx_queues; i++) {
 		struct netdev_queue *txq = netdev_get_tx_queue(dev, i);
-		struct Qdisc *q, *txq_root = txq->qdisc_sleeping;
+		struct Qdisc *txq_root = txq->qdisc_sleeping;
 
 		q = qdisc_match_from_root(txq_root, handle);
 		if (q)
-			return q;
+			goto unlock;
 	}
-	return qdisc_match_from_root(dev->rx_queue.qdisc_sleeping, handle);
+
+	q = qdisc_match_from_root(dev->rx_queue.qdisc_sleeping, handle);
+
+unlock:
+	spin_unlock_bh(&qdisc_list_lock);
+
+	return q;
 }
 
 static struct Qdisc *qdisc_leaf(struct Qdisc *p, u32 classid)
@@ -331,7 +366,7 @@
 	if (!s || tsize != s->tsize || (!tab && tsize > 0))
 		return ERR_PTR(-EINVAL);
 
-	spin_lock_bh(&qdisc_stab_lock);
+	spin_lock(&qdisc_stab_lock);
 
 	list_for_each_entry(stab, &qdisc_stab_list, list) {
 		if (memcmp(&stab->szopts, s, sizeof(*s)))
@@ -339,11 +374,11 @@
 		if (tsize > 0 && memcmp(stab->data, tab, tsize * sizeof(u16)))
 			continue;
 		stab->refcnt++;
-		spin_unlock_bh(&qdisc_stab_lock);
+		spin_unlock(&qdisc_stab_lock);
 		return stab;
 	}
 
-	spin_unlock_bh(&qdisc_stab_lock);
+	spin_unlock(&qdisc_stab_lock);
 
 	stab = kmalloc(sizeof(*stab) + tsize * sizeof(u16), GFP_KERNEL);
 	if (!stab)
@@ -354,9 +389,9 @@
 	if (tsize > 0)
 		memcpy(stab->data, tab, tsize * sizeof(u16));
 
-	spin_lock_bh(&qdisc_stab_lock);
+	spin_lock(&qdisc_stab_lock);
 	list_add_tail(&stab->list, &qdisc_stab_list);
-	spin_unlock_bh(&qdisc_stab_lock);
+	spin_unlock(&qdisc_stab_lock);
 
 	return stab;
 }
@@ -366,14 +401,14 @@
 	if (!tab)
 		return;
 
-	spin_lock_bh(&qdisc_stab_lock);
+	spin_lock(&qdisc_stab_lock);
 
 	if (--tab->refcnt == 0) {
 		list_del(&tab->list);
 		kfree(tab);
 	}
 
-	spin_unlock_bh(&qdisc_stab_lock);
+	spin_unlock(&qdisc_stab_lock);
 }
 EXPORT_SYMBOL(qdisc_put_stab);
 
@@ -426,7 +461,7 @@
 
 	wd->qdisc->flags &= ~TCQ_F_THROTTLED;
 	smp_wmb();
-	__netif_schedule(wd->qdisc);
+	__netif_schedule(qdisc_root(wd->qdisc));
 
 	return HRTIMER_NORESTART;
 }
@@ -443,6 +478,10 @@
 {
 	ktime_t time;
 
+	if (test_bit(__QDISC_STATE_DEACTIVATED,
+		     &qdisc_root_sleeping(wd->qdisc)->state))
+		return;
+
 	wd->qdisc->flags |= TCQ_F_THROTTLED;
 	time = ktime_set(0, 0);
 	time = ktime_add_ns(time, PSCHED_US2NS(expires));
@@ -637,11 +676,8 @@
 	if (new || old)
 		qdisc_notify(skb, n, clid, old, new);
 
-	if (old) {
-		spin_lock_bh(&old->q.lock);
+	if (old)
 		qdisc_destroy(old);
-		spin_unlock_bh(&old->q.lock);
-	}
 }
 
 /* Graft qdisc "new" to class "classid" of qdisc "parent" or
@@ -707,6 +743,10 @@
 	return err;
 }
 
+/* lockdep annotation is needed for ingress; egress gets it only for name */
+static struct lock_class_key qdisc_tx_lock;
+static struct lock_class_key qdisc_rx_lock;
+
 /*
    Allocate and initialize new qdisc.
 
@@ -767,6 +807,7 @@
 	if (handle == TC_H_INGRESS) {
 		sch->flags |= TCQ_F_INGRESS;
 		handle = TC_H_MAKE(TC_H_INGRESS, 0);
+		lockdep_set_class(qdisc_lock(sch), &qdisc_rx_lock);
 	} else {
 		if (handle == 0) {
 			handle = qdisc_alloc_handle(dev);
@@ -774,6 +815,7 @@
 			if (handle == 0)
 				goto err_out3;
 		}
+		lockdep_set_class(qdisc_lock(sch), &qdisc_tx_lock);
 	}
 
 	sch->handle = handle;
@@ -802,8 +844,8 @@
 				goto err_out3;
 			}
 		}
-		if ((parent != TC_H_ROOT) && !(sch->flags & TCQ_F_INGRESS))
-			list_add_tail(&sch->list, &dev_queue->qdisc_sleeping->list);
+
+		qdisc_list_add(sch);
 
 		return sch;
 	}
@@ -1084,20 +1126,13 @@
 	}
 
 graft:
-	if (1) {
-		spinlock_t *root_lock;
-
-		err = qdisc_graft(dev, p, skb, n, clid, q, NULL);
-		if (err) {
-			if (q) {
-				root_lock = qdisc_root_lock(q);
-				spin_lock_bh(root_lock);
-				qdisc_destroy(q);
-				spin_unlock_bh(root_lock);
-			}
-			return err;
-		}
+	err = qdisc_graft(dev, p, skb, n, clid, q, NULL);
+	if (err) {
+		if (q)
+			qdisc_destroy(q);
+		return err;
 	}
+
 	return 0;
 }
 
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index 4e261ce..8fa90d6 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -521,6 +521,10 @@
 	struct cbq_sched_data *q = qdisc_priv(cl->qdisc);
 	psched_tdiff_t delay = cl->undertime - q->now;
 
+	if (test_bit(__QDISC_STATE_DEACTIVATED,
+		     &qdisc_root_sleeping(cl->qdisc)->state))
+		return;
+
 	if (!cl->delayed) {
 		psched_time_t sched = q->now;
 		ktime_t expires;
@@ -654,7 +658,7 @@
 	}
 
 	sch->flags &= ~TCQ_F_THROTTLED;
-	__netif_schedule(sch);
+	__netif_schedule(qdisc_root(sch));
 	return HRTIMER_NORESTART;
 }
 
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index 4685746..5f0ade7 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -518,15 +518,17 @@
 }
 EXPORT_SYMBOL(qdisc_reset);
 
-/* this is the rcu callback function to clean up a qdisc when there
- * are no further references to it */
-
-static void __qdisc_destroy(struct rcu_head *head)
+void qdisc_destroy(struct Qdisc *qdisc)
 {
-	struct Qdisc *qdisc = container_of(head, struct Qdisc, q_rcu);
 	const struct Qdisc_ops  *ops = qdisc->ops;
 
+	if (qdisc->flags & TCQ_F_BUILTIN ||
+	    !atomic_dec_and_test(&qdisc->refcnt))
+		return;
+
 #ifdef CONFIG_NET_SCHED
+	qdisc_list_del(qdisc);
+
 	qdisc_put_stab(qdisc->stab);
 #endif
 	gen_kill_estimator(&qdisc->bstats, &qdisc->rate_est);
@@ -542,20 +544,6 @@
 
 	kfree((char *) qdisc - qdisc->padded);
 }
-
-/* Under qdisc_lock(qdisc) and BH! */
-
-void qdisc_destroy(struct Qdisc *qdisc)
-{
-	if (qdisc->flags & TCQ_F_BUILTIN ||
-	    !atomic_dec_and_test(&qdisc->refcnt))
-		return;
-
-	if (qdisc->parent)
-		list_del(&qdisc->list);
-
-	call_rcu(&qdisc->q_rcu, __qdisc_destroy);
-}
 EXPORT_SYMBOL(qdisc_destroy);
 
 static bool dev_all_qdisc_sleeping_noop(struct net_device *dev)
@@ -597,6 +585,9 @@
 	struct Qdisc *new_qdisc = dev_queue->qdisc_sleeping;
 	int *need_watchdog_p = _need_watchdog;
 
+	if (!(new_qdisc->flags & TCQ_F_BUILTIN))
+		clear_bit(__QDISC_STATE_DEACTIVATED, &new_qdisc->state);
+
 	rcu_assign_pointer(dev_queue->qdisc, new_qdisc);
 	if (need_watchdog_p && new_qdisc != &noqueue_qdisc)
 		*need_watchdog_p = 1;
@@ -640,6 +631,9 @@
 	if (qdisc) {
 		spin_lock_bh(qdisc_lock(qdisc));
 
+		if (!(qdisc->flags & TCQ_F_BUILTIN))
+			set_bit(__QDISC_STATE_DEACTIVATED, &qdisc->state);
+
 		dev_queue->qdisc = qdisc_default;
 		qdisc_reset(qdisc);
 
@@ -647,7 +641,7 @@
 	}
 }
 
-static bool some_qdisc_is_busy(struct net_device *dev, int lock)
+static bool some_qdisc_is_busy(struct net_device *dev)
 {
 	unsigned int i;
 
@@ -661,14 +655,12 @@
 		q = dev_queue->qdisc_sleeping;
 		root_lock = qdisc_lock(q);
 
-		if (lock)
-			spin_lock_bh(root_lock);
+		spin_lock_bh(root_lock);
 
 		val = (test_bit(__QDISC_STATE_RUNNING, &q->state) ||
 		       test_bit(__QDISC_STATE_SCHED, &q->state));
 
-		if (lock)
-			spin_unlock_bh(root_lock);
+		spin_unlock_bh(root_lock);
 
 		if (val)
 			return true;
@@ -678,8 +670,6 @@
 
 void dev_deactivate(struct net_device *dev)
 {
-	bool running;
-
 	netdev_for_each_tx_queue(dev, dev_deactivate_queue, &noop_qdisc);
 	dev_deactivate_queue(dev, &dev->rx_queue, &noop_qdisc);
 
@@ -689,25 +679,8 @@
 	synchronize_rcu();
 
 	/* Wait for outstanding qdisc_run calls. */
-	do {
-		while (some_qdisc_is_busy(dev, 0))
-			yield();
-
-		/*
-		 * Double-check inside queue lock to ensure that all effects
-		 * of the queue run are visible when we return.
-		 */
-		running = some_qdisc_is_busy(dev, 1);
-
-		/*
-		 * The running flag should never be set at this point because
-		 * we've already set dev->qdisc to noop_qdisc *inside* the same
-		 * pair of spin locks.  That is, if any qdisc_run starts after
-		 * our initial test it should see the noop_qdisc and then
-		 * clear the RUNNING bit before dropping the queue lock.  So
-		 * if it is set here then we've found a bug.
-		 */
-	} while (WARN_ON_ONCE(running));
+	while (some_qdisc_is_busy(dev))
+		yield();
 }
 
 static void dev_init_scheduler_queue(struct net_device *dev,
@@ -736,14 +709,10 @@
 	struct Qdisc *qdisc_default = _qdisc_default;
 
 	if (qdisc) {
-		spinlock_t *root_lock = qdisc_lock(qdisc);
-
 		dev_queue->qdisc = qdisc_default;
 		dev_queue->qdisc_sleeping = qdisc_default;
 
-		spin_lock_bh(root_lock);
 		qdisc_destroy(qdisc);
-		spin_unlock_bh(root_lock);
 	}
 }
 
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 6febd24..0df0df2 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -577,7 +577,7 @@
 			sch->qstats.drops++;
 			cl->qstats.drops++;
 		}
-		return NET_XMIT_DROP;
+		return ret;
 	} else {
 		cl->bstats.packets +=
 			skb_is_gso(skb)?skb_shinfo(skb)->gso_segs:1;
@@ -623,7 +623,7 @@
 			sch->qstats.drops++;
 			cl->qstats.drops++;
 		}
-		return NET_XMIT_DROP;
+		return ret;
 	} else
 		htb_activate(q, cl);
 
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index eac1976..a6697c6 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -113,11 +113,11 @@
 	if ((ret = qdisc->ops->requeue(skb, qdisc)) == NET_XMIT_SUCCESS) {
 		sch->q.qlen++;
 		sch->qstats.requeues++;
-		return 0;
+		return NET_XMIT_SUCCESS;
 	}
 	if (net_xmit_drop_count(ret))
 		sch->qstats.drops++;
-	return NET_XMIT_DROP;
+	return ret;
 }
 
 
diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c
index 7d3b7ff..94c6159 100644
--- a/net/sched/sch_tbf.c
+++ b/net/sched/sch_tbf.c
@@ -123,15 +123,8 @@
 	struct tbf_sched_data *q = qdisc_priv(sch);
 	int ret;
 
-	if (qdisc_pkt_len(skb) > q->max_size) {
-		sch->qstats.drops++;
-#ifdef CONFIG_NET_CLS_ACT
-		if (sch->reshape_fail == NULL || sch->reshape_fail(skb, sch))
-#endif
-			kfree_skb(skb);
-
-		return NET_XMIT_DROP;
-	}
+	if (qdisc_pkt_len(skb) > q->max_size)
+		return qdisc_reshape_fail(skb, sch);
 
 	ret = qdisc_enqueue(skb, q->qdisc);
 	if (ret != 0) {
diff --git a/net/sctp/auth.c b/net/sctp/auth.c
index 675a5c3..1fcb4cf 100644
--- a/net/sctp/auth.c
+++ b/net/sctp/auth.c
@@ -80,6 +80,10 @@
 {
 	struct sctp_auth_bytes *key;
 
+	/* Verify that we are not going to overflow INT_MAX */
+	if ((INT_MAX - key_len) < sizeof(struct sctp_auth_bytes))
+		return NULL;
+
 	/* Allocate the shared key */
 	key = kmalloc(sizeof(struct sctp_auth_bytes) + key_len, gfp);
 	if (!key)
diff --git a/net/sctp/endpointola.c b/net/sctp/endpointola.c
index e39a0cd..4c8d9f4 100644
--- a/net/sctp/endpointola.c
+++ b/net/sctp/endpointola.c
@@ -103,6 +103,7 @@
 
 		/* Initialize the CHUNKS parameter */
 		auth_chunks->param_hdr.type = SCTP_PARAM_CHUNKS;
+		auth_chunks->param_hdr.length = htons(sizeof(sctp_paramhdr_t));
 
 		/* If the Add-IP functionality is enabled, we must
 		 * authenticate, ASCONF and ASCONF-ACK chunks
@@ -110,8 +111,7 @@
 		if (sctp_addip_enable) {
 			auth_chunks->chunks[0] = SCTP_CID_ASCONF;
 			auth_chunks->chunks[1] = SCTP_CID_ASCONF_ACK;
-			auth_chunks->param_hdr.length =
-					htons(sizeof(sctp_paramhdr_t) + 2);
+			auth_chunks->param_hdr.length += htons(2);
 		}
 	}
 
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index 483a01d..47f91af 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -319,7 +319,8 @@
 			  __func__, asoc, dst, NIP6(daddr->v6.sin6_addr));
 
 	if (!asoc) {
-		ipv6_dev_get_saddr(dst ? ip6_dst_idev(dst)->dev : NULL,
+		ipv6_dev_get_saddr(sock_net(sctp_opt2sk(sk)),
+				   dst ? ip6_dst_idev(dst)->dev : NULL,
 				   &daddr->v6.sin6_addr,
 				   inet6_sk(&sk->inet.sk)->srcprefs,
 				   &saddr->v6.sin6_addr);
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index dbb79ad..afa952e 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -3055,6 +3055,9 @@
 {
 	struct sctp_authchunk val;
 
+	if (!sctp_auth_enable)
+		return -EACCES;
+
 	if (optlen != sizeof(struct sctp_authchunk))
 		return -EINVAL;
 	if (copy_from_user(&val, optval, optlen))
@@ -3085,6 +3088,9 @@
 	struct sctp_hmacalgo *hmacs;
 	int err;
 
+	if (!sctp_auth_enable)
+		return -EACCES;
+
 	if (optlen < sizeof(struct sctp_hmacalgo))
 		return -EINVAL;
 
@@ -3123,6 +3129,9 @@
 	struct sctp_association *asoc;
 	int ret;
 
+	if (!sctp_auth_enable)
+		return -EACCES;
+
 	if (optlen <= sizeof(struct sctp_authkey))
 		return -EINVAL;
 
@@ -3135,6 +3144,11 @@
 		goto out;
 	}
 
+	if (authkey->sca_keylength > optlen) {
+		ret = -EINVAL;
+		goto out;
+	}
+
 	asoc = sctp_id2assoc(sk, authkey->sca_assoc_id);
 	if (!asoc && authkey->sca_assoc_id && sctp_style(sk, UDP)) {
 		ret = -EINVAL;
@@ -3160,6 +3174,9 @@
 	struct sctp_authkeyid val;
 	struct sctp_association *asoc;
 
+	if (!sctp_auth_enable)
+		return -EACCES;
+
 	if (optlen != sizeof(struct sctp_authkeyid))
 		return -EINVAL;
 	if (copy_from_user(&val, optval, optlen))
@@ -3185,6 +3202,9 @@
 	struct sctp_authkeyid val;
 	struct sctp_association *asoc;
 
+	if (!sctp_auth_enable)
+		return -EACCES;
+
 	if (optlen != sizeof(struct sctp_authkeyid))
 		return -EINVAL;
 	if (copy_from_user(&val, optval, optlen))
@@ -5197,19 +5217,29 @@
 static int sctp_getsockopt_hmac_ident(struct sock *sk, int len,
 				    char __user *optval, int __user *optlen)
 {
+	struct sctp_hmacalgo  __user *p = (void __user *)optval;
 	struct sctp_hmac_algo_param *hmacs;
-	__u16 param_len;
+	__u16 data_len = 0;
+	u32 num_idents;
+
+	if (!sctp_auth_enable)
+		return -EACCES;
 
 	hmacs = sctp_sk(sk)->ep->auth_hmacs_list;
-	param_len = ntohs(hmacs->param_hdr.length);
+	data_len = ntohs(hmacs->param_hdr.length) - sizeof(sctp_paramhdr_t);
 
-	if (len < param_len)
+	if (len < sizeof(struct sctp_hmacalgo) + data_len)
 		return -EINVAL;
+
+	len = sizeof(struct sctp_hmacalgo) + data_len;
+	num_idents = data_len / sizeof(u16);
+
 	if (put_user(len, optlen))
 		return -EFAULT;
-	if (copy_to_user(optval, hmacs->hmac_ids, len))
+	if (put_user(num_idents, &p->shmac_num_idents))
 		return -EFAULT;
-
+	if (copy_to_user(p->shmac_idents, hmacs->hmac_ids, data_len))
+		return -EFAULT;
 	return 0;
 }
 
@@ -5219,6 +5249,9 @@
 	struct sctp_authkeyid val;
 	struct sctp_association *asoc;
 
+	if (!sctp_auth_enable)
+		return -EACCES;
+
 	if (len < sizeof(struct sctp_authkeyid))
 		return -EINVAL;
 	if (copy_from_user(&val, optval, sizeof(struct sctp_authkeyid)))
@@ -5233,6 +5266,12 @@
 	else
 		val.scact_keynumber = sctp_sk(sk)->ep->active_key_id;
 
+	len = sizeof(struct sctp_authkeyid);
+	if (put_user(len, optlen))
+		return -EFAULT;
+	if (copy_to_user(optval, &val, len))
+		return -EFAULT;
+
 	return 0;
 }
 
@@ -5243,13 +5282,16 @@
 	struct sctp_authchunks val;
 	struct sctp_association *asoc;
 	struct sctp_chunks_param *ch;
-	u32    num_chunks;
+	u32    num_chunks = 0;
 	char __user *to;
 
-	if (len <= sizeof(struct sctp_authchunks))
+	if (!sctp_auth_enable)
+		return -EACCES;
+
+	if (len < sizeof(struct sctp_authchunks))
 		return -EINVAL;
 
-	if (copy_from_user(&val, p, sizeof(struct sctp_authchunks)))
+	if (copy_from_user(&val, optval, sizeof(struct sctp_authchunks)))
 		return -EFAULT;
 
 	to = p->gauth_chunks;
@@ -5258,20 +5300,21 @@
 		return -EINVAL;
 
 	ch = asoc->peer.peer_chunks;
+	if (!ch)
+		goto num;
 
 	/* See if the user provided enough room for all the data */
 	num_chunks = ntohs(ch->param_hdr.length) - sizeof(sctp_paramhdr_t);
 	if (len < num_chunks)
 		return -EINVAL;
 
-	len = num_chunks;
-	if (put_user(len, optlen))
+	if (copy_to_user(to, ch->chunks, num_chunks))
 		return -EFAULT;
+num:
+	len = sizeof(struct sctp_authchunks) + num_chunks;
+	if (put_user(len, optlen)) return -EFAULT;
 	if (put_user(num_chunks, &p->gauth_number_of_chunks))
 		return -EFAULT;
-	if (copy_to_user(to, ch->chunks, len))
-		return -EFAULT;
-
 	return 0;
 }
 
@@ -5282,13 +5325,16 @@
 	struct sctp_authchunks val;
 	struct sctp_association *asoc;
 	struct sctp_chunks_param *ch;
-	u32    num_chunks;
+	u32    num_chunks = 0;
 	char __user *to;
 
-	if (len <= sizeof(struct sctp_authchunks))
+	if (!sctp_auth_enable)
+		return -EACCES;
+
+	if (len < sizeof(struct sctp_authchunks))
 		return -EINVAL;
 
-	if (copy_from_user(&val, p, sizeof(struct sctp_authchunks)))
+	if (copy_from_user(&val, optval, sizeof(struct sctp_authchunks)))
 		return -EFAULT;
 
 	to = p->gauth_chunks;
@@ -5301,17 +5347,21 @@
 	else
 		ch = sctp_sk(sk)->ep->auth_chunk_list;
 
+	if (!ch)
+		goto num;
+
 	num_chunks = ntohs(ch->param_hdr.length) - sizeof(sctp_paramhdr_t);
-	if (len < num_chunks)
+	if (len < sizeof(struct sctp_authchunks) + num_chunks)
 		return -EINVAL;
 
-	len = num_chunks;
+	if (copy_to_user(to, ch->chunks, num_chunks))
+		return -EFAULT;
+num:
+	len = sizeof(struct sctp_authchunks) + num_chunks;
 	if (put_user(len, optlen))
 		return -EFAULT;
 	if (put_user(num_chunks, &p->gauth_number_of_chunks))
 		return -EFAULT;
-	if (copy_to_user(to, ch->chunks, len))
-		return -EFAULT;
 
 	return 0;
 }
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 4fa1f3a..4c9890e 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -344,14 +344,20 @@
 				struct module *mod)
 {
 	const unsigned long id_size = sizeof(struct pnp_device_id);
-	const struct pnp_device_id *id = symval;
+	const unsigned int count = (size / id_size)-1;
+	const struct pnp_device_id *devs = symval;
+	unsigned int i;
 
 	device_id_check(mod->name, "pnp", size, id_size, symval);
 
-	buf_printf(&mod->dev_table_buf,
-		   "MODULE_ALIAS(\"pnp:d%s*\");\n", id->id);
-	buf_printf(&mod->dev_table_buf,
-		   "MODULE_ALIAS(\"acpi*:%s:*\");\n", id->id);
+	for (i = 0; i < count; i++) {
+		const char *id = (char *)devs[i].id;
+
+		buf_printf(&mod->dev_table_buf,
+			   "MODULE_ALIAS(\"pnp:d%s*\");\n", id);
+		buf_printf(&mod->dev_table_buf,
+			   "MODULE_ALIAS(\"acpi*:%s:*\");\n", id);
+	}
 }
 
 /* looks like: "pnp:dD" for every device of the card */
diff --git a/sound/mips/au1x00.c b/sound/mips/au1x00.c
index ee0741f..fbef38a 100644
--- a/sound/mips/au1x00.c
+++ b/sound/mips/au1x00.c
@@ -38,7 +38,6 @@
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/slab.h>
-#include <linux/version.h>
 #include <sound/core.h>
 #include <sound/initval.h>
 #include <sound/pcm.h>
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index 2f8b28a..6abe8a3 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -249,11 +249,12 @@
 	   .name   = "MSI K8N Diamond MB [SB0438]",
 	   .gpio_type = 2,
 	   .i2c_adc = 1 } ,
-	 /* Another MSI K8N Diamond MB, which has apprently a different SSID */
+	 /* MSI K8N Diamond PLUS MB */
 	 { .serial = 0x10091102,
 	   .name   = "MSI K8N Diamond MB",
 	   .gpio_type = 2,
-	   .i2c_adc = 1 } ,
+	   .i2c_adc = 1,
+	   .spi_dac = 2 },
 	 /* Shuttle XPC SD31P which has an onboard Creative Labs
 	  * Sound Blaster Live! 24-bit EAX
 	  * high-definition 7.1 audio processor".
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index a73d6ca..1c53e33 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -278,6 +278,9 @@
 /* Defines for Nvidia HDA support */
 #define NVIDIA_HDA_TRANSREG_ADDR      0x4e
 #define NVIDIA_HDA_ENABLE_COHBITS     0x0f
+#define NVIDIA_HDA_ISTRM_COH          0x4d
+#define NVIDIA_HDA_OSTRM_COH          0x4c
+#define NVIDIA_HDA_ENABLE_COHBIT      0x01
 
 /* Defines for Intel SCH HDA snoop control */
 #define INTEL_SCH_HDA_DEVC      0x78
@@ -900,6 +903,12 @@
 		update_pci_byte(chip->pci,
 				NVIDIA_HDA_TRANSREG_ADDR,
 				0x0f, NVIDIA_HDA_ENABLE_COHBITS);
+		update_pci_byte(chip->pci,
+				NVIDIA_HDA_ISTRM_COH,
+				0x01, NVIDIA_HDA_ENABLE_COHBIT);
+		update_pci_byte(chip->pci,
+				NVIDIA_HDA_OSTRM_COH,
+				0x01, NVIDIA_HDA_ENABLE_COHBIT);
 		break;
 	case AZX_DRIVER_SCH:
 		pci_read_config_word(chip->pci, INTEL_SCH_HDA_DEVC, &snoop);
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index b80e725..909f1c1 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -952,7 +952,7 @@
 					    tmp | 0x2010);
 			break;
 		case 0x10ec0888:
-			alc888_coef_init(codec);
+			/*alc888_coef_init(codec);*/ /* called in alc_init() */
 			break;
 		case 0x10ec0267:
 		case 0x10ec0268:
@@ -2439,6 +2439,8 @@
 	unsigned int i;
 
 	alc_fix_pll(codec);
+	if (codec->vendor_id == 0x10ec0888)
+		alc888_coef_init(codec);
 
 	for (i = 0; i < spec->num_init_verbs; i++)
 		snd_hda_sequence_write(codec, spec->init_verbs[i]);
@@ -8426,8 +8428,6 @@
 	codec->patch_ops = alc_patch_ops;
 	if (board_config == ALC883_AUTO)
 		spec->init_hook = alc883_auto_init;
-	else if (codec->vendor_id == 0x10ec0888)
-		spec->init_hook = alc888_coef_init;
 
 #ifdef CONFIG_SND_HDA_POWER_SAVE
 	if (!spec->loopback.amplist)
diff --git a/sound/soc/at91/eti_b1_wm8731.c b/sound/soc/at91/eti_b1_wm8731.c
index b081e83..b81d6b2 100644
--- a/sound/soc/at91/eti_b1_wm8731.c
+++ b/sound/soc/at91/eti_b1_wm8731.c
@@ -22,7 +22,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/clk.h>
 #include <linux/timer.h>
diff --git a/sound/soc/codecs/ak4535.c b/sound/soc/codecs/ak4535.c
index b26003c..7da9f467 100644
--- a/sound/soc/codecs/ak4535.c
+++ b/sound/soc/codecs/ak4535.c
@@ -562,10 +562,9 @@
 	client_template.addr = addr;
 
 	i2c = kmemdup(&client_template, sizeof(client_template), GFP_KERNEL);
-	if (i2c == NULL) {
-		kfree(codec);
+	if (i2c == NULL)
 		return -ENOMEM;
-	}
+
 	i2c_set_clientdata(i2c, codec);
 	codec->control_data = i2c;
 
@@ -583,7 +582,6 @@
 	return ret;
 
 err:
-	kfree(codec);
 	kfree(i2c);
 	return ret;
 }
@@ -660,6 +658,11 @@
 #else
 	/* Add other interfaces here */
 #endif
+
+	if (ret != 0) {
+		kfree(codec->private_data);
+		kfree(codec);
+	}
 	return ret;
 }
 
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index b1dce5f..5f9abb1 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -1199,10 +1199,9 @@
 	client_template.addr = addr;
 
 	i2c = kmemdup(&client_template, sizeof(client_template), GFP_KERNEL);
-	if (i2c == NULL) {
-		kfree(codec);
+	if (i2c == NULL)
 		return -ENOMEM;
-	}
+
 	i2c_set_clientdata(i2c, codec);
 	codec->control_data = i2c;
 
@@ -1221,7 +1220,6 @@
 	return ret;
 
 err:
-	kfree(codec);
 	kfree(i2c);
 	return ret;
 }
@@ -1302,6 +1300,11 @@
 #else
 	/* Add other interfaces here */
 #endif
+
+	if (ret != 0) {
+		kfree(codec->private_data);
+		kfree(codec);
+	}
 	return ret;
 }
 
diff --git a/sound/soc/codecs/uda1380.c b/sound/soc/codecs/uda1380.c
index a52d6d9..807318f 100644
--- a/sound/soc/codecs/uda1380.c
+++ b/sound/soc/codecs/uda1380.c
@@ -729,10 +729,9 @@
 	client_template.addr = addr;
 
 	i2c = kmemdup(&client_template, sizeof(client_template), GFP_KERNEL);
-	if (i2c == NULL) {
-		kfree(codec);
+	if (i2c == NULL)
 		return -ENOMEM;
-	}
+
 	i2c_set_clientdata(i2c, codec);
 	codec->control_data = i2c;
 
@@ -750,7 +749,6 @@
 	return ret;
 
 err:
-	kfree(codec);
 	kfree(i2c);
 	return ret;
 }
@@ -817,6 +815,9 @@
 #else
 	/* Add other interfaces here */
 #endif
+
+	if (ret != 0)
+		kfree(codec);
 	return ret;
 }
 
diff --git a/sound/soc/codecs/wm8510.c b/sound/soc/codecs/wm8510.c
index 67325fd..3d998e6 100644
--- a/sound/soc/codecs/wm8510.c
+++ b/sound/soc/codecs/wm8510.c
@@ -693,10 +693,9 @@
 	client_template.addr = addr;
 
 	i2c = kmemdup(&client_template, sizeof(client_template), GFP_KERNEL);
-	if (i2c == NULL) {
-		kfree(codec);
+	if (i2c == NULL)
 		return -ENOMEM;
-	}
+
 	i2c_set_clientdata(i2c, codec);
 	codec->control_data = i2c;
 
@@ -714,7 +713,6 @@
 	return ret;
 
 err:
-	kfree(codec);
 	kfree(i2c);
 	return ret;
 }
@@ -782,6 +780,9 @@
 #else
 	/* Add other interfaces here */
 #endif
+
+	if (ret != 0)
+		kfree(codec);
 	return ret;
 }
 
diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c
index 369d39c..9402fca 100644
--- a/sound/soc/codecs/wm8731.c
+++ b/sound/soc/codecs/wm8731.c
@@ -596,10 +596,9 @@
 	client_template.addr = addr;
 
 	i2c = kmemdup(&client_template, sizeof(client_template), GFP_KERNEL);
-	if (i2c == NULL) {
-		kfree(codec);
+	if (i2c == NULL)
 		return -ENOMEM;
-	}
+
 	i2c_set_clientdata(i2c, codec);
 	codec->control_data = i2c;
 
@@ -617,7 +616,6 @@
 	return ret;
 
 err:
-	kfree(codec);
 	kfree(i2c);
 	return ret;
 }
@@ -693,6 +691,11 @@
 #else
 	/* Add other interfaces here */
 #endif
+
+	if (ret != 0) {
+		kfree(codec->private_data);
+		kfree(codec);
+	}
 	return ret;
 }
 
diff --git a/sound/soc/codecs/wm8750.c b/sound/soc/codecs/wm8750.c
index c6a8edf..dd1f554 100644
--- a/sound/soc/codecs/wm8750.c
+++ b/sound/soc/codecs/wm8750.c
@@ -869,10 +869,9 @@
 	client_template.addr = addr;
 
 	i2c = kmemdup(&client_template, sizeof(client_template), GFP_KERNEL);
-	if (i2c == NULL) {
-		kfree(codec);
+	if (i2c == NULL)
 		return -ENOMEM;
-	}
+
 	i2c_set_clientdata(i2c, codec);
 	codec->control_data = i2c;
 
@@ -890,7 +889,6 @@
 	return ret;
 
 err:
-	kfree(codec);
 	kfree(i2c);
 	return ret;
 }
@@ -966,6 +964,10 @@
 		/* Add other interfaces here */
 #endif
 
+	if (ret != 0) {
+		kfree(codec->private_data);
+		kfree(codec);
+	}
 	return ret;
 }
 
diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c
index 8604809..5761164 100644
--- a/sound/soc/codecs/wm8753.c
+++ b/sound/soc/codecs/wm8753.c
@@ -34,7 +34,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/delay.h>
@@ -1661,10 +1660,9 @@
 	client_template.addr = addr;
 
 	i2c =  kmemdup(&client_template, sizeof(client_template), GFP_KERNEL);
-	if (!i2c) {
-		kfree(codec);
+	if (!i2c)
 		return -ENOMEM;
-	}
+
 	i2c_set_clientdata(i2c, codec);
 	codec->control_data = i2c;
 
@@ -1683,7 +1681,6 @@
 	return ret;
 
 err:
-	kfree(codec);
 	kfree(i2c);
 	return ret;
 }
@@ -1760,6 +1757,11 @@
 #else
 		/* Add other interfaces here */
 #endif
+
+	if (ret != 0) {
+		kfree(codec->private_data);
+		kfree(codec);
+	}
 	return ret;
 }
 
diff --git a/sound/soc/codecs/wm8990.c b/sound/soc/codecs/wm8990.c
index e44153f..dd995ef 100644
--- a/sound/soc/codecs/wm8990.c
+++ b/sound/soc/codecs/wm8990.c
@@ -1500,10 +1500,9 @@
 	client_template.addr = addr;
 
 	i2c =  kmemdup(&client_template, sizeof(client_template), GFP_KERNEL);
-	if (i2c == NULL) {
-		kfree(codec);
+	if (i2c == NULL)
 		return -ENOMEM;
-	}
+
 	i2c_set_clientdata(i2c, codec);
 	codec->control_data = i2c;
 
@@ -1521,7 +1520,6 @@
 	return ret;
 
 err:
-	kfree(codec);
 	kfree(i2c);
 	return ret;
 }
@@ -1595,6 +1593,11 @@
 #else
 		/* Add other interfaces here */
 #endif
+
+	if (ret != 0) {
+		kfree(codec->private_data);
+		kfree(codec);
+	}
 	return ret;
 }
 
diff --git a/sound/soc/codecs/wm9712.c b/sound/soc/codecs/wm9712.c
index 1fb7f9a..2f1c91b 100644
--- a/sound/soc/codecs/wm9712.c
+++ b/sound/soc/codecs/wm9712.c
@@ -13,7 +13,6 @@
 
 #include <linux/init.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
 #include <sound/core.h>