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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2015-10-18 18:31:15 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-10-20 22:13:57 +0800 |
| commit | 0f3304dc18b1316bc6d32921f2a7837938f90c30 (patch) | |
| tree | 3e08a093264b34eaebe3801cd201f58c2c7e4c40 /drivers/crypto/marvell/hash.c | |
| parent | 35622eae188761f30df916a6cae4fa8c942a6366 (diff) | |
| download | linux-0f3304dc18b1316bc6d32921f2a7837938f90c30.tar.bz2 | |
crypto: marvell/cesa - use memcpy_fromio()/memcpy_toio()
Use the IO memcpy() functions when copying from/to MMIO memory.
These locations were found via sparse.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/marvell/hash.c')
| -rw-r--r-- | drivers/crypto/marvell/hash.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/crypto/marvell/hash.c b/drivers/crypto/marvell/hash.c index a9bea0ba95fb..a70193ede02d 100644 --- a/drivers/crypto/marvell/hash.c +++ b/drivers/crypto/marvell/hash.c @@ -209,8 +209,8 @@ static void mv_cesa_ahash_std_step(struct ahash_request *req) size_t len; if (creq->cache_ptr) - memcpy(engine->sram + CESA_SA_DATA_SRAM_OFFSET, creq->cache, - creq->cache_ptr); + memcpy_toio(engine->sram + CESA_SA_DATA_SRAM_OFFSET, + creq->cache, creq->cache_ptr); len = min_t(size_t, req->nbytes + creq->cache_ptr - sreq->offset, CESA_SA_SRAM_PAYLOAD_SIZE); @@ -251,10 +251,10 @@ static void mv_cesa_ahash_std_step(struct ahash_request *req) if (len + trailerlen > CESA_SA_SRAM_PAYLOAD_SIZE) { len &= CESA_HASH_BLOCK_SIZE_MSK; new_cache_ptr = 64 - trailerlen; - memcpy(creq->cache, - engine->sram + - CESA_SA_DATA_SRAM_OFFSET + len, - new_cache_ptr); + memcpy_fromio(creq->cache, + engine->sram + + CESA_SA_DATA_SRAM_OFFSET + len, + new_cache_ptr); } else { len += mv_cesa_ahash_pad_req(creq, engine->sram + len + @@ -272,7 +272,7 @@ static void mv_cesa_ahash_std_step(struct ahash_request *req) mv_cesa_update_op_cfg(op, frag_mode, CESA_SA_DESC_CFG_FRAG_MSK); /* FIXME: only update enc_len field */ - memcpy(engine->sram, op, sizeof(*op)); + memcpy_toio(engine->sram, op, sizeof(*op)); if (frag_mode == CESA_SA_DESC_CFG_FIRST_FRAG) mv_cesa_update_op_cfg(op, CESA_SA_DESC_CFG_MID_FRAG, @@ -312,7 +312,7 @@ static void mv_cesa_ahash_std_prepare(struct ahash_request *req) sreq->offset = 0; mv_cesa_adjust_op(engine, &creq->op_tmpl); - memcpy(engine->sram, &creq->op_tmpl, sizeof(creq->op_tmpl)); + memcpy_toio(engine->sram, &creq->op_tmpl, sizeof(creq->op_tmpl)); } static void mv_cesa_ahash_step(struct crypto_async_request *req) |