tree b8ac74fbba399721a116d8be67033e28bcfe8c45
parent f0070f4a7934e4deba83fdde70c79d9798b2366b
author Ard Biesheuvel <ardb@kernel.org> 1612352185 +0100
committer Herbert Xu <herbert@gondor.apana.org.au> 1612940158 +1100

crypto: arm64/crc-t10dif - move NEON yield to C code

Instead of yielding from the bowels of the asm routine if a reschedule
is needed, divide up the input into 4 KB chunks in the C glue. This
simplifies the code substantially, and avoids scheduling out the task
with the asm routine on the call stack, which is undesirable from a
CFI/instrumentation point of view.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>