S2IO: Optimized the delay to wait for command completion
- Optimized delay to wait for command completion so as to reduce the
initialization wait time.
- Disable differentiated services steering. By default RMAC is configured to
steer traffic with certain DS codes to other queues. Driver must initialize
the DS memory to 0 to make sure that DS steering will not be used by default.
Signed-off-by: Sivakumar Subramani <sivakumar.subramani@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h
index 0de0c65..d23a50f 100644
--- a/drivers/net/s2io.h
+++ b/drivers/net/s2io.h
@@ -32,7 +32,8 @@
#define FAILURE -1
#define S2IO_MINUS_ONE 0xFFFFFFFFFFFFFFFFULL
#define S2IO_MAX_PCI_CONFIG_SPACE_REINIT 100
-
+#define S2IO_BIT_RESET 1
+#define S2IO_BIT_SET 2
#define CHECKBIT(value, nbit) (value & (1 << nbit))
/* Maximum time to flicker LED when asked to identify NIC using ethtool */
@@ -1005,7 +1006,8 @@
static void s2io_card_down(struct s2io_nic *nic);
static int s2io_card_up(struct s2io_nic *nic);
static int get_xena_rev_id(struct pci_dev *pdev);
-static int wait_for_cmd_complete(void __iomem *addr, u64 busy_bit);
+static int wait_for_cmd_complete(void __iomem *addr, u64 busy_bit,
+ int bit_state);
static int s2io_add_isr(struct s2io_nic * sp);
static void s2io_rem_isr(struct s2io_nic * sp);
@@ -1019,6 +1021,7 @@
static void update_L3L4_header(struct s2io_nic *sp, struct lro *lro);
static void lro_append_pkt(struct s2io_nic *sp, struct lro *lro,
struct sk_buff *skb, u32 tcp_len);
+static int rts_ds_steer(struct s2io_nic *nic, u8 ds_codepoint, u8 ring);
#define s2io_tcp_mss(skb) skb_shinfo(skb)->gso_size
#define s2io_udp_mss(skb) skb_shinfo(skb)->gso_size