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authorCon Kolivas <kernel@kolivas.org>2016-12-12 10:56:17 +1100
committerCon Kolivas <kernel@kolivas.org>2016-12-12 10:56:17 +1100
commitc3e1d5cbf048128fa788513fbc5fa3036c85fcb0 (patch)
tree4b2b38cc960963abc48b2e30c6e2415ee383c98d /drivers/crypto/marvell/hash.c
parente4d2e01f84338d948be51202038842fe3e0f6ce9 (diff)
parent69973b830859bc6529a7a0468ba0d80ee5117826 (diff)
Merge tag 'v4.9' into 4.9-muqss4.9-muqss-150
Linux 4.9
Diffstat (limited to 'drivers/crypto/marvell/hash.c')
-rw-r--r--drivers/crypto/marvell/hash.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/crypto/marvell/hash.c b/drivers/crypto/marvell/hash.c
index 9f284682c091..77712b375b84 100644
--- a/drivers/crypto/marvell/hash.c
+++ b/drivers/crypto/marvell/hash.c
@@ -168,12 +168,11 @@ static void mv_cesa_ahash_std_step(struct ahash_request *req)
mv_cesa_adjust_op(engine, &creq->op_tmpl);
memcpy_toio(engine->sram, &creq->op_tmpl, sizeof(creq->op_tmpl));
- digsize = crypto_ahash_digestsize(crypto_ahash_reqtfm(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 (!sreq->offset) {
+ digsize = crypto_ahash_digestsize(crypto_ahash_reqtfm(req));
+ for (i = 0; i < digsize / 4; i++)
+ writel_relaxed(creq->state[i], engine->regs + CESA_IVDIG(i));
+ }
if (creq->cache_ptr)
memcpy_toio(engine->sram + CESA_SA_DATA_SRAM_OFFSET,