tree 9c2534d750b9d22cbaec7b2546e7879e28b6e481
parent d1fa3dd17d08ba7e795567533b735df886bc32a1
author Ard Biesheuvel <ardb@kernel.org> 1573215742 +0100
committer Greg Kroah-Hartman <gregkh@google.com> 1603543423 +0200

UPSTREAM: crypto: x86/poly1305 - depend on generic library not generic shash

Remove the dependency on the generic Poly1305 driver. Instead, depend
on the generic library so that we only reuse code without pulling in
the generic skcipher implementation as well.

While at it, remove the logic that prefers the non-SIMD path for short
inputs - this is no longer necessary after recent FPU handling changes
on x86.

Since this removes the last remaining user of the routines exported
by the generic shash driver, unexport them and make them static.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
(cherry picked from commit 1b2c6a5120489d41c8ea3b8dacd0b4586289b158)
Bug: 152722841
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I1003433816e6f3f458d7ccbcd0d4790666cdf8d1