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Commit 68c7f8c1 authored by Romain Perier's avatar Romain Perier Committed by Herbert Xu
Browse files

crypto: marvell - Don't copy hash operation twice into the SRAM 



No need to copy the template of an hash operation twice into the SRAM
from the step function.

Fixes: commit 85030c51 ("crypto: marvell - Add support for chai...")
Signed-off-by: default avatarRomain Perier <romain.perier@free-electrons.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 57891633

drivers/crypto/marvell/hash.c

+0 −3
Original line number Original line Diff line number Diff line
@@ -172,9 +172,6 @@ static void mv_cesa_ahash_std_step(struct ahash_request *req) 
	for (i = 0; i < digsize / 4; i++)

	for (i = 0; i < digsize / 4; i++)

		writel_relaxed(creq->state[i], engine->regs + CESA_IVDIG(i));

		writel_relaxed(creq->state[i], engine->regs + CESA_IVDIG(i));





	mv_cesa_adjust_op(engine, &creq->op_tmpl);

	memcpy_toio(engine->sram, &creq->op_tmpl, sizeof(creq->op_tmpl));



	if (creq->cache_ptr)

	if (creq->cache_ptr)

		memcpy_toio(engine->sram + CESA_SA_DATA_SRAM_OFFSET,

		memcpy_toio(engine->sram + CESA_SA_DATA_SRAM_OFFSET,

			    creq->cache, creq->cache_ptr);

			    creq->cache, creq->cache_ptr);