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review.shift-gmbh.com / SHIFTPHONES / kernel / shift / mainline / 9edfd6c57a107c02b294dc0142bc464cf629c955
commit9edfd6c57a107c02b294dc0142bc464cf629c955[log] [tgz]
authorGreg Kroah-Hartman <gregkh@google.com>Sun Aug 16 11:15:46 2020 +0200
committerGreg Kroah-Hartman <gregkh@google.com>Mon Aug 17 09:13:01 2020 +0200
tree5fbf3b0f698de965938c3a2ef1760d5ec2c028e1
parent4d6fc9778d75d9462d35255f788ab160c0f9455e [diff]
ANDROID: fix up Android-specific Kconfig ---help--- strings

With commit f70f74d15ca8 ("kconfig: remove '---help---' support") the
"---help---" marking is no longer allowed in Kconfig files.
Unfortunately some old ANDROID patches used this deprecated markings,
which breaks the build.

Fix this up by converting them to the correct style "help"

Bug: 156285741
Bug: 146517987
Bug: 31622239
Bug: 120445368
Bug: 119769411
Bug: 129280212
Fixes: 7f62740112ef ("ANDROID: add support for vendor hooks")
Fixes: 2dec8234fe73 ("ANDROID: gnss: Add command line test driver")
Fixes: 611561983150 ("ANDROID: AVB error handler to invalidate vbmeta partition.")
Fixes: 0ce3eb37e9ea ("ANDROID: dm-bow: Add dm-bow feature")
Cc: Todd Kjos <tkjos@google.com>
Cc: Alistair Delva <adelva@google.com>
Cc: David Zeuthen <zeuthen@google.com>
Cc: Paul Lawrence <paullawrence@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I8a503c34b5b4dac6dc3e24afbefa10223a6fd946
3 files changed
tree: 5fbf3b0f698de965938c3a2ef1760d5ec2c028e1
  1. arch/
  2. block/
  3. certs/
  4. crypto/
  5. Documentation/
  6. drivers/
  7. fs/
  8. include/
  9. init/
  10. ipc/
  11. kernel/
  12. lib/
  13. LICENSES/
  14. mm/
  15. net/
  16. samples/
  17. scripts/
  18. security/
  19. sound/
  20. tools/
  21. usr/
  22. virt/
  23. .clang-format
  24. .cocciconfig
  25. .get_maintainer.ignore
  26. .gitattributes
  27. .gitignore
  28. .mailmap
  29. build.config.aarch64
  30. build.config.allmodconfig
  31. build.config.allmodconfig.aarch64
  32. build.config.allmodconfig.arm
  33. build.config.allmodconfig.x86_64
  34. build.config.arm
  35. build.config.common
  36. build.config.db845c
  37. build.config.gki
  38. build.config.gki-debug.aarch64
  39. build.config.gki-debug.x86_64
  40. build.config.gki.aarch64
  41. build.config.gki.x86_64
  42. build.config.gki_kasan
  43. build.config.gki_kasan.aarch64
  44. build.config.gki_kasan.x86_64
  45. build.config.x86_64
  46. COPYING
  47. CREDITS
  48. Kbuild
  49. Kconfig
  50. MAINTAINERS
  51. Makefile
  52. README
  53. README.md
README.md

How do I submit patches to Android Common Kernels

  1. BEST: Make all of your changes to upstream Linux. If appropriate, backport to the stable releases. These patches will be merged automatically in the corresponding common kernels. If the patch is already in upstream Linux, post a backport of the patch that conforms to the patch requirements below.

    • Do not send patches upstream that contain only symbol exports. To be considered for upstream Linux, additions of EXPORT_SYMBOL_GPL() require an in-tree modular driver that uses the symbol -- so include the new driver or changes to an existing driver in the same patchset as the export.
    • When sending patches upstream, the commit message must contain a clear case for why the patch is needed and beneficial to the community. Enabling out-of-tree drivers or functionality is not not a persuasive case.

  2. LESS GOOD: Develop your patches out-of-tree (from an upstream Linux point-of-view). Unless these are fixing an Android-specific bug, these are very unlikely to be accepted unless they have been coordinated with kernel-team@android.com. If you want to proceed, post a patch that conforms to the patch requirements below.

Common Kernel patch requirements

  • All patches must conform to the Linux kernel coding standards and pass script/checkpatch.pl
  • Patches shall not break gki_defconfig or allmodconfig builds for arm, arm64, x86, x86_64 architectures (see https://source.android.com/setup/build/building-kernels)
  • If the patch is not merged from an upstream branch, the subject must be tagged with the type of patch: UPSTREAM:, BACKPORT:, FROMGIT:, FROMLIST:, or ANDROID:.
  • All patches must have a Change-Id: tag (see https://gerrit-review.googlesource.com/Documentation/user-changeid.html)
  • If an Android bug has been assigned, there must be a Bug: tag.
  • All patches must have a Signed-off-by: tag by the author and the submitter

Additional requirements are listed below based on patch type

Requirements for backports from mainline Linux: UPSTREAM:, BACKPORT:

  • If the patch is a cherry-pick from Linux mainline with no changes at all
    • tag the patch subject with UPSTREAM:.
    • add upstream commit information with a (cherry picked from commit ...) line
    • Example:
      • if the upstream commit message is
        important patch from upstream

        This is the detailed description of the important patch

        Signed-off-by: Fred Jones <fred.jones@foo.org>
  • then Joe Smith would upload the patch for the common kernel as
        UPSTREAM: important patch from upstream

        This is the detailed description of the important patch

        Signed-off-by: Fred Jones <fred.jones@foo.org>

        Bug: 135791357
        Change-Id: I4caaaa566ea080fa148c5e768bb1a0b6f7201c01
        (cherry picked from commit c31e73121f4c1ec41143423ac6ce3ce6dafdcec1)
        Signed-off-by: Joe Smith <joe.smith@foo.org>
  • If the patch requires any changes from the upstream version, tag the patch with BACKPORT: instead of UPSTREAM:.
    • use the same tags as UPSTREAM:
    • add comments about the changes under the (cherry picked from commit ...) line
    • Example:
        BACKPORT: important patch from upstream

        This is the detailed description of the important patch

        Signed-off-by: Fred Jones <fred.jones@foo.org>

        Bug: 135791357
        Change-Id: I4caaaa566ea080fa148c5e768bb1a0b6f7201c01
        (cherry picked from commit c31e73121f4c1ec41143423ac6ce3ce6dafdcec1)
        [joe: Resolved minor conflict in drivers/foo/bar.c ]
        Signed-off-by: Joe Smith <joe.smith@foo.org>

Requirements for other backports: FROMGIT:, FROMLIST:,

  • If the patch has been merged into an upstream maintainer tree, but has not yet been merged into Linux mainline
    • tag the patch subject with FROMGIT:
    • add info on where the patch came from as (cherry picked from commit <sha1> <repo> <branch>). This must be a stable maintainer branch (not rebased, so don't use linux-next for example).
    • if changes were required, use BACKPORT: FROMGIT:
    • Example:
      • if the commit message in the maintainer tree is
        important patch from upstream

        This is the detailed description of the important patch

        Signed-off-by: Fred Jones <fred.jones@foo.org>
  • then Joe Smith would upload the patch for the common kernel as
        FROMGIT: important patch from upstream

        This is the detailed description of the important patch

        Signed-off-by: Fred Jones <fred.jones@foo.org>

        Bug: 135791357
        (cherry picked from commit 878a2fd9de10b03d11d2f622250285c7e63deace
         https://git.kernel.org/pub/scm/linux/kernel/git/foo/bar.git test-branch)
        Change-Id: I4caaaa566ea080fa148c5e768bb1a0b6f7201c01
        Signed-off-by: Joe Smith <joe.smith@foo.org>
  • If the patch has been submitted to LKML, but not accepted into any maintainer tree
    • tag the patch subject with FROMLIST:
    • add a Link: tag with a link to the submittal on lore.kernel.org
    • add a Bug: tag with the Android bug (required for patches not accepted into a maintainer tree)
    • if changes were required, use BACKPORT: FROMLIST:
    • Example:
        FROMLIST: important patch from upstream

        This is the detailed description of the important patch

        Signed-off-by: Fred Jones <fred.jones@foo.org>

        Bug: 135791357
        Link: https://lore.kernel.org/lkml/20190619171517.GA17557@someone.com/
        Change-Id: I4caaaa566ea080fa148c5e768bb1a0b6f7201c01
        Signed-off-by: Joe Smith <joe.smith@foo.org>

Requirements for Android-specific patches: ANDROID:

  • If the patch is fixing a bug to Android-specific code
    • tag the patch subject with ANDROID:
    • add a Fixes: tag that cites the patch with the bug
    • Example:
        ANDROID: fix android-specific bug in foobar.c

        This is the detailed description of the important fix

        Fixes: 1234abcd2468 ("foobar: add cool feature")
        Change-Id: I4caaaa566ea080fa148c5e768bb1a0b6f7201c01
        Signed-off-by: Joe Smith <joe.smith@foo.org>
  • If the patch is a new feature
    • tag the patch subject with ANDROID:
    • add a Bug: tag with the Android bug (required for android-specific features)