Use the IO memcpy() functions when copying from/to MMIO memory.
These locations were found via sparse.
Signed-off-by: Russell King <rmk+ker...@arm.linux.org.uk>
---
drivers/crypto/marvell/cipher.c | 11 ++++++-----
drivers/crypto/marvell/hash.c | 16 ++++++++--------
2 files changed, 14 insertions(+), 13 deletions(-)
diff --git a/drivers/crypto/marvell/cipher.c b/drivers/crypto/marvell/cipher.c
index 4db2d632204f..6edae64bb387 100644
--- a/drivers/crypto/marvell/cipher.c
+++ b/drivers/crypto/marvell/cipher.c
@@ -98,10 +98,10 @@ static void mv_cesa_ablkcipher_std_step(struct
ablkcipher_request *req)
/* FIXME: only update enc_len field */
if (!sreq->skip_ctx) {
- memcpy(engine->sram, &sreq->op, sizeof(sreq->op));
+ memcpy_toio(engine->sram, &sreq->op, sizeof(sreq->op));
sreq->skip_ctx = true;
} else {
- memcpy(engine->sram, &sreq->op, sizeof(sreq->op.desc));
+ memcpy_toio(engine->sram, &sreq->op, sizeof(sreq->op.desc));
}
mv_cesa_set_int_mask(engine, CESA_SA_INT_ACCEL0_DONE);
@@ -145,8 +145,9 @@ static int mv_cesa_ablkcipher_process(struct
crypto_async_request *req,
if (ret)
return ret;
- memcpy(ablkreq->info, engine->sram + CESA_SA_CRYPT_IV_SRAM_OFFSET,
- crypto_ablkcipher_ivsize(crypto_ablkcipher_reqtfm(ablkreq)));
+ memcpy_fromio(ablkreq->info,
+ engine->sram + CESA_SA_CRYPT_IV_SRAM_OFFSET,
+
crypto_ablkcipher_ivsize(crypto_ablkcipher_reqtfm(ablkreq)));
return 0;
}
@@ -181,7 +182,7 @@ mv_cesa_ablkcipher_std_prepare(struct ablkcipher_request
*req)
sreq->size = 0;
sreq->offset = 0;
mv_cesa_adjust_op(engine, &sreq->op);
- memcpy(engine->sram, &sreq->op, sizeof(sreq->op));
+ memcpy_toio(engine->sram, &sreq->op, sizeof(sreq->op));
}
static inline void mv_cesa_ablkcipher_prepare(struct crypto_async_request *req,
diff --git a/drivers/crypto/marvell/hash.c b/drivers/crypto/marvell/hash.c
index 84ddc4cbfa9d..8330815d72fc 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)
--
2.1.0
--
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