On Sun, Dec 01, 2024 at 05:20:44PM -0800, Eric Biggers wrote:

This patchset is also available in git via:

    git fetch https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git crc-t10dif-lib-v2

This patchset updates the kernel's CRC-T10DIF library functions to be
directly optimized for x86, arm, arm64, and powerpc without taking an
unnecessary and inefficient detour through the crypto API.  It follows
the same approach that I'm taking for CRC32 in the patchset
https://lore.kernel.org/lkml/20241202010844.144356-1-ebiggers@kernel.org/ (local)

This patchset also adds a CRC KUnit test suite that covers multiple CRC
variants, and deletes some older ad-hoc tests that are obsoleted by it.

This patchset applies to v6.13-rc1 plus my CRC32 patchset.  It can be
retrieved from git using above command.  This is targeting 6.14.

Changed in v2:
  - Rebased onto v6.13-rc1.
  - Tweaked crc_t10dif_arch() for arm32 and arm64 to not call
    crypto_simd_usable() more times than is necessary.
  - Added patch removing redundant crc16_kunit.c which got added in v6.13-rc1.
  - Made some small tweaks to crc_kunit.c.
  - Listed Ard as a reviewer in the MAINTAINERS entry.
  - Dropped scripts/crc from MAINTAINERS entry, as it hasn't been added yet.
  - Clarified a commit message.
  - Added Reviewed-by and Acked-by's.

FYI, this patchset is now in linux-next via the crc-next branch in my repo.
Additional reviews and acks would always be appreciated, of course.

- Eric