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authorRomain Perier <romain.perier@free-electrons.com>2016-12-05 09:56:38 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2016-12-07 19:55:16 +0800
commit68c7f8c1c4e9b06e6b153fa3e9e0cda2ef5aaed8 (patch)
treea89b94888d96bda068c7d45d51e3e34023ebf1e5 /drivers/crypto/marvell
parent57891633eeef60e732e045731cf20e50ee80acb4 (diff)
downloadlinux-68c7f8c1c4e9b06e6b153fa3e9e0cda2ef5aaed8.tar.bz2
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 85030c5168f1 ("crypto: marvell - Add support for chai...") Signed-off-by: Romain Perier <romain.perier@free-electrons.com> Cc: <stable@vger.kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/marvell')
-rw-r--r--drivers/crypto/marvell/hash.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/crypto/marvell/hash.c b/drivers/crypto/marvell/hash.c
index 9f284682c091..daff38801d0b 100644
--- a/drivers/crypto/marvell/hash.c
+++ b/drivers/crypto/marvell/hash.c
@@ -172,9 +172,6 @@ static void mv_cesa_ahash_std_step(struct ahash_request *req)
for (i = 0; i < digsize / 4; 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)
memcpy_toio(engine->sram + CESA_SA_DATA_SRAM_OFFSET,
creq->cache, creq->cache_ptr);