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path: root/drivers/staging/ccree/ssi_hash.c
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Diffstat (limited to 'drivers/staging/ccree/ssi_hash.c')
-rw-r--r--drivers/staging/ccree/ssi_hash.c377
1 files changed, 182 insertions, 195 deletions
diff --git a/drivers/staging/ccree/ssi_hash.c b/drivers/staging/ccree/ssi_hash.c
index 13291aeaf350..d79090ed7f9c 100644
--- a/drivers/staging/ccree/ssi_hash.c
+++ b/drivers/staging/ccree/ssi_hash.c
@@ -134,14 +134,13 @@ static int ssi_hash_map_result(struct device *dev,
digestsize,
DMA_BIDIRECTIONAL);
if (unlikely(dma_mapping_error(dev, state->digest_result_dma_addr))) {
- SSI_LOG_ERR("Mapping digest result buffer %u B for DMA failed\n",
- digestsize);
+ dev_err(dev, "Mapping digest result buffer %u B for DMA failed\n",
+ digestsize);
return -ENOMEM;
}
- SSI_LOG_DEBUG("Mapped digest result buffer %u B "
- "at va=%pK to dma=%pad\n",
+ dev_dbg(dev, "Mapped digest result buffer %u B at va=%pK to dma=%pad\n",
digestsize, state->digest_result_buff,
- state->digest_result_dma_addr);
+ &state->digest_result_dma_addr);
return 0;
}
@@ -158,54 +157,50 @@ static int ssi_hash_map_request(struct device *dev,
int rc = -ENOMEM;
state->buff0 = kzalloc(SSI_MAX_HASH_BLCK_SIZE, GFP_KERNEL | GFP_DMA);
- if (!state->buff0) {
- SSI_LOG_ERR("Allocating buff0 in context failed\n");
+ if (!state->buff0)
goto fail0;
- }
+
state->buff1 = kzalloc(SSI_MAX_HASH_BLCK_SIZE, GFP_KERNEL | GFP_DMA);
- if (!state->buff1) {
- SSI_LOG_ERR("Allocating buff1 in context failed\n");
+ if (!state->buff1)
goto fail_buff0;
- }
+
state->digest_result_buff = kzalloc(SSI_MAX_HASH_DIGEST_SIZE, GFP_KERNEL | GFP_DMA);
- if (!state->digest_result_buff) {
- SSI_LOG_ERR("Allocating digest_result_buff in context failed\n");
+ if (!state->digest_result_buff)
goto fail_buff1;
- }
+
state->digest_buff = kzalloc(ctx->inter_digestsize, GFP_KERNEL | GFP_DMA);
- if (!state->digest_buff) {
- SSI_LOG_ERR("Allocating digest-buffer in context failed\n");
+ if (!state->digest_buff)
goto fail_digest_result_buff;
- }
- SSI_LOG_DEBUG("Allocated digest-buffer in context ctx->digest_buff=@%p\n", state->digest_buff);
+ dev_dbg(dev, "Allocated digest-buffer in context ctx->digest_buff=@%p\n",
+ state->digest_buff);
if (ctx->hw_mode != DRV_CIPHER_XCBC_MAC) {
state->digest_bytes_len = kzalloc(HASH_LEN_SIZE, GFP_KERNEL | GFP_DMA);
- if (!state->digest_bytes_len) {
- SSI_LOG_ERR("Allocating digest-bytes-len in context failed\n");
+ if (!state->digest_bytes_len)
goto fail1;
- }
- SSI_LOG_DEBUG("Allocated digest-bytes-len in context state->>digest_bytes_len=@%p\n", state->digest_bytes_len);
+
+ dev_dbg(dev, "Allocated digest-bytes-len in context state->>digest_bytes_len=@%p\n",
+ state->digest_bytes_len);
} else {
state->digest_bytes_len = NULL;
}
state->opad_digest_buff = kzalloc(ctx->inter_digestsize, GFP_KERNEL | GFP_DMA);
- if (!state->opad_digest_buff) {
- SSI_LOG_ERR("Allocating opad-digest-buffer in context failed\n");
+ if (!state->opad_digest_buff)
goto fail2;
- }
- SSI_LOG_DEBUG("Allocated opad-digest-buffer in context state->digest_bytes_len=@%p\n", state->opad_digest_buff);
+
+ dev_dbg(dev, "Allocated opad-digest-buffer in context state->digest_bytes_len=@%p\n",
+ state->opad_digest_buff);
state->digest_buff_dma_addr = dma_map_single(dev, (void *)state->digest_buff, ctx->inter_digestsize, DMA_BIDIRECTIONAL);
if (dma_mapping_error(dev, state->digest_buff_dma_addr)) {
- SSI_LOG_ERR("Mapping digest len %d B at va=%pK for DMA failed\n",
- ctx->inter_digestsize, state->digest_buff);
+ dev_err(dev, "Mapping digest len %d B at va=%pK for DMA failed\n",
+ ctx->inter_digestsize, state->digest_buff);
goto fail3;
}
- SSI_LOG_DEBUG("Mapped digest %d B at va=%pK to dma=%pad\n",
- ctx->inter_digestsize, state->digest_buff,
- state->digest_buff_dma_addr);
+ dev_dbg(dev, "Mapped digest %d B at va=%pK to dma=%pad\n",
+ ctx->inter_digestsize, state->digest_buff,
+ &state->digest_buff_dma_addr);
if (is_hmac) {
dma_sync_single_for_cpu(dev, ctx->digest_buff_dma_addr, ctx->inter_digestsize, DMA_BIDIRECTIONAL);
@@ -240,7 +235,7 @@ static int ssi_hash_map_request(struct device *dev,
rc = send_request(ctx->drvdata, &ssi_req, &desc, 1, 0);
if (unlikely(rc != 0)) {
- SSI_LOG_ERR("send_request() failed (rc=%d)\n", rc);
+ dev_err(dev, "send_request() failed (rc=%d)\n", rc);
goto fail4;
}
}
@@ -248,13 +243,13 @@ static int ssi_hash_map_request(struct device *dev,
if (ctx->hw_mode != DRV_CIPHER_XCBC_MAC) {
state->digest_bytes_len_dma_addr = dma_map_single(dev, (void *)state->digest_bytes_len, HASH_LEN_SIZE, DMA_BIDIRECTIONAL);
if (dma_mapping_error(dev, state->digest_bytes_len_dma_addr)) {
- SSI_LOG_ERR("Mapping digest len %u B at va=%pK for DMA failed\n",
- HASH_LEN_SIZE, state->digest_bytes_len);
+ dev_err(dev, "Mapping digest len %u B at va=%pK for DMA failed\n",
+ HASH_LEN_SIZE, state->digest_bytes_len);
goto fail4;
}
- SSI_LOG_DEBUG("Mapped digest len %u B at va=%pK to dma=%pad\n",
- HASH_LEN_SIZE, state->digest_bytes_len,
- state->digest_bytes_len_dma_addr);
+ dev_dbg(dev, "Mapped digest len %u B at va=%pK to dma=%pad\n",
+ HASH_LEN_SIZE, state->digest_bytes_len,
+ &state->digest_bytes_len_dma_addr);
} else {
state->digest_bytes_len_dma_addr = 0;
}
@@ -262,14 +257,14 @@ static int ssi_hash_map_request(struct device *dev,
if (is_hmac && ctx->hash_mode != DRV_HASH_NULL) {
state->opad_digest_dma_addr = dma_map_single(dev, (void *)state->opad_digest_buff, ctx->inter_digestsize, DMA_BIDIRECTIONAL);
if (dma_mapping_error(dev, state->opad_digest_dma_addr)) {
- SSI_LOG_ERR("Mapping opad digest %d B at va=%pK for DMA failed\n",
- ctx->inter_digestsize,
- state->opad_digest_buff);
+ dev_err(dev, "Mapping opad digest %d B at va=%pK for DMA failed\n",
+ ctx->inter_digestsize,
+ state->opad_digest_buff);
goto fail5;
}
- SSI_LOG_DEBUG("Mapped opad digest %d B at va=%pK to dma=%pad\n",
- ctx->inter_digestsize, state->opad_digest_buff,
- state->opad_digest_dma_addr);
+ dev_dbg(dev, "Mapped opad digest %d B at va=%pK to dma=%pad\n",
+ ctx->inter_digestsize, state->opad_digest_buff,
+ &state->opad_digest_dma_addr);
} else {
state->opad_digest_dma_addr = 0;
}
@@ -316,22 +311,22 @@ static void ssi_hash_unmap_request(struct device *dev,
if (state->digest_buff_dma_addr != 0) {
dma_unmap_single(dev, state->digest_buff_dma_addr,
ctx->inter_digestsize, DMA_BIDIRECTIONAL);
- SSI_LOG_DEBUG("Unmapped digest-buffer: digest_buff_dma_addr=%pad\n",
- state->digest_buff_dma_addr);
+ dev_dbg(dev, "Unmapped digest-buffer: digest_buff_dma_addr=%pad\n",
+ &state->digest_buff_dma_addr);
state->digest_buff_dma_addr = 0;
}
if (state->digest_bytes_len_dma_addr != 0) {
dma_unmap_single(dev, state->digest_bytes_len_dma_addr,
HASH_LEN_SIZE, DMA_BIDIRECTIONAL);
- SSI_LOG_DEBUG("Unmapped digest-bytes-len buffer: digest_bytes_len_dma_addr=%pad\n",
- state->digest_bytes_len_dma_addr);
+ dev_dbg(dev, "Unmapped digest-bytes-len buffer: digest_bytes_len_dma_addr=%pad\n",
+ &state->digest_bytes_len_dma_addr);
state->digest_bytes_len_dma_addr = 0;
}
if (state->opad_digest_dma_addr != 0) {
dma_unmap_single(dev, state->opad_digest_dma_addr,
ctx->inter_digestsize, DMA_BIDIRECTIONAL);
- SSI_LOG_DEBUG("Unmapped opad-digest: opad_digest_dma_addr=%pad\n",
- state->opad_digest_dma_addr);
+ dev_dbg(dev, "Unmapped opad-digest: opad_digest_dma_addr=%pad\n",
+ &state->opad_digest_dma_addr);
state->opad_digest_dma_addr = 0;
}
@@ -352,11 +347,9 @@ static void ssi_hash_unmap_result(struct device *dev,
state->digest_result_dma_addr,
digestsize,
DMA_BIDIRECTIONAL);
- SSI_LOG_DEBUG("unmpa digest result buffer "
- "va (%pK) pa (%pad) len %u\n",
- state->digest_result_buff,
- state->digest_result_dma_addr,
- digestsize);
+ dev_dbg(dev, "unmpa digest result buffer va (%pK) pa (%pad) len %u\n",
+ state->digest_result_buff,
+ &state->digest_result_dma_addr, digestsize);
memcpy(result,
state->digest_result_buff,
digestsize);
@@ -369,7 +362,7 @@ static void ssi_hash_update_complete(struct device *dev, void *ssi_req, void __i
struct ahash_request *req = (struct ahash_request *)ssi_req;
struct ahash_req_ctx *state = ahash_request_ctx(req);
- SSI_LOG_DEBUG("req=%pK\n", req);
+ dev_dbg(dev, "req=%pK\n", req);
ssi_buffer_mgr_unmap_hash_request(dev, state, req->src, false);
req->base.complete(&req->base, 0);
@@ -383,7 +376,7 @@ static void ssi_hash_digest_complete(struct device *dev, void *ssi_req, void __i
struct ssi_hash_ctx *ctx = crypto_ahash_ctx(tfm);
u32 digestsize = crypto_ahash_digestsize(tfm);
- SSI_LOG_DEBUG("req=%pK\n", req);
+ dev_dbg(dev, "req=%pK\n", req);
ssi_buffer_mgr_unmap_hash_request(dev, state, req->src, false);
ssi_hash_unmap_result(dev, state, digestsize, req->result);
@@ -399,7 +392,7 @@ static void ssi_hash_complete(struct device *dev, void *ssi_req, void __iomem *c
struct ssi_hash_ctx *ctx = crypto_ahash_ctx(tfm);
u32 digestsize = crypto_ahash_digestsize(tfm);
- SSI_LOG_DEBUG("req=%pK\n", req);
+ dev_dbg(dev, "req=%pK\n", req);
ssi_buffer_mgr_unmap_hash_request(dev, state, req->src, false);
ssi_hash_unmap_result(dev, state, digestsize, req->result);
@@ -414,7 +407,7 @@ static int ssi_hash_digest(struct ahash_req_ctx *state,
unsigned int nbytes, u8 *result,
void *async_req)
{
- struct device *dev = &ctx->drvdata->plat_dev->dev;
+ struct device *dev = drvdata_to_dev(ctx->drvdata);
bool is_hmac = ctx->is_hmac;
struct ssi_crypto_req ssi_req = {};
struct cc_hw_desc desc[SSI_MAX_AHASH_SEQ_LEN];
@@ -423,20 +416,21 @@ static int ssi_hash_digest(struct ahash_req_ctx *state,
int idx = 0;
int rc = 0;
- SSI_LOG_DEBUG("===== %s-digest (%d) ====\n", is_hmac ? "hmac" : "hash", nbytes);
+ dev_dbg(dev, "===== %s-digest (%d) ====\n", is_hmac ? "hmac" : "hash",
+ nbytes);
if (unlikely(ssi_hash_map_request(dev, state, ctx) != 0)) {
- SSI_LOG_ERR("map_ahash_source() failed\n");
+ dev_err(dev, "map_ahash_source() failed\n");
return -ENOMEM;
}
if (unlikely(ssi_hash_map_result(dev, state, digestsize) != 0)) {
- SSI_LOG_ERR("map_ahash_digest() failed\n");
+ dev_err(dev, "map_ahash_digest() failed\n");
return -ENOMEM;
}
if (unlikely(ssi_buffer_mgr_map_hash_request_final(ctx->drvdata, state, src, nbytes, 1) != 0)) {
- SSI_LOG_ERR("map_ahash_request_final() failed\n");
+ dev_err(dev, "map_ahash_request_final() failed\n");
return -ENOMEM;
}
@@ -553,7 +547,7 @@ ctx->drvdata, ctx->hash_mode), HASH_LEN_SIZE);
if (async_req) {
rc = send_request(ctx->drvdata, &ssi_req, desc, idx, 1);
if (unlikely(rc != -EINPROGRESS)) {
- SSI_LOG_ERR("send_request() failed (rc=%d)\n", rc);
+ dev_err(dev, "send_request() failed (rc=%d)\n", rc);
ssi_buffer_mgr_unmap_hash_request(dev, state, src, true);
ssi_hash_unmap_result(dev, state, digestsize, result);
ssi_hash_unmap_request(dev, state, ctx);
@@ -561,7 +555,7 @@ ctx->drvdata, ctx->hash_mode), HASH_LEN_SIZE);
} else {
rc = send_request(ctx->drvdata, &ssi_req, desc, idx, 0);
if (rc != 0) {
- SSI_LOG_ERR("send_request() failed (rc=%d)\n", rc);
+ dev_err(dev, "send_request() failed (rc=%d)\n", rc);
ssi_buffer_mgr_unmap_hash_request(dev, state, src, true);
} else {
ssi_buffer_mgr_unmap_hash_request(dev, state, src, false);
@@ -579,14 +573,14 @@ static int ssi_hash_update(struct ahash_req_ctx *state,
unsigned int nbytes,
void *async_req)
{
- struct device *dev = &ctx->drvdata->plat_dev->dev;
+ struct device *dev = drvdata_to_dev(ctx->drvdata);
struct ssi_crypto_req ssi_req = {};
struct cc_hw_desc desc[SSI_MAX_AHASH_SEQ_LEN];
u32 idx = 0;
int rc;
- SSI_LOG_DEBUG("===== %s-update (%d) ====\n", ctx->is_hmac ?
- "hmac" : "hash", nbytes);
+ dev_dbg(dev, "===== %s-update (%d) ====\n", ctx->is_hmac ?
+ "hmac" : "hash", nbytes);
if (nbytes == 0) {
/* no real updates required */
@@ -596,12 +590,12 @@ static int ssi_hash_update(struct ahash_req_ctx *state,
rc = ssi_buffer_mgr_map_hash_request_update(ctx->drvdata, state, src, nbytes, block_size);
if (unlikely(rc)) {
if (rc == 1) {
- SSI_LOG_DEBUG(" data size not require HW update %x\n",
- nbytes);
+ dev_dbg(dev, " data size not require HW update %x\n",
+ nbytes);
/* No hardware updates are required */
return 0;
}
- SSI_LOG_ERR("map_ahash_request_update() failed\n");
+ dev_err(dev, "map_ahash_request_update() failed\n");
return -ENOMEM;
}
@@ -653,13 +647,13 @@ static int ssi_hash_update(struct ahash_req_ctx *state,
if (async_req) {
rc = send_request(ctx->drvdata, &ssi_req, desc, idx, 1);
if (unlikely(rc != -EINPROGRESS)) {
- SSI_LOG_ERR("send_request() failed (rc=%d)\n", rc);
+ dev_err(dev, "send_request() failed (rc=%d)\n", rc);
ssi_buffer_mgr_unmap_hash_request(dev, state, src, true);
}
} else {
rc = send_request(ctx->drvdata, &ssi_req, desc, idx, 0);
if (rc != 0) {
- SSI_LOG_ERR("send_request() failed (rc=%d)\n", rc);
+ dev_err(dev, "send_request() failed (rc=%d)\n", rc);
ssi_buffer_mgr_unmap_hash_request(dev, state, src, true);
} else {
ssi_buffer_mgr_unmap_hash_request(dev, state, src, false);
@@ -676,21 +670,22 @@ static int ssi_hash_finup(struct ahash_req_ctx *state,
u8 *result,
void *async_req)
{
- struct device *dev = &ctx->drvdata->plat_dev->dev;
+ struct device *dev = drvdata_to_dev(ctx->drvdata);
bool is_hmac = ctx->is_hmac;
struct ssi_crypto_req ssi_req = {};
struct cc_hw_desc desc[SSI_MAX_AHASH_SEQ_LEN];
int idx = 0;
int rc;
- SSI_LOG_DEBUG("===== %s-finup (%d) ====\n", is_hmac ? "hmac" : "hash", nbytes);
+ dev_dbg(dev, "===== %s-finup (%d) ====\n", is_hmac ? "hmac" : "hash",
+ nbytes);
if (unlikely(ssi_buffer_mgr_map_hash_request_final(ctx->drvdata, state, src, nbytes, 1) != 0)) {
- SSI_LOG_ERR("map_ahash_request_final() failed\n");
+ dev_err(dev, "map_ahash_request_final() failed\n");
return -ENOMEM;
}
if (unlikely(ssi_hash_map_result(dev, state, digestsize) != 0)) {
- SSI_LOG_ERR("map_ahash_digest() failed\n");
+ dev_err(dev, "map_ahash_digest() failed\n");
return -ENOMEM;
}
@@ -783,14 +778,14 @@ ctx->drvdata, ctx->hash_mode), HASH_LEN_SIZE);
if (async_req) {
rc = send_request(ctx->drvdata, &ssi_req, desc, idx, 1);
if (unlikely(rc != -EINPROGRESS)) {
- SSI_LOG_ERR("send_request() failed (rc=%d)\n", rc);
+ dev_err(dev, "send_request() failed (rc=%d)\n", rc);
ssi_buffer_mgr_unmap_hash_request(dev, state, src, true);
ssi_hash_unmap_result(dev, state, digestsize, result);
}
} else {
rc = send_request(ctx->drvdata, &ssi_req, desc, idx, 0);
if (rc != 0) {
- SSI_LOG_ERR("send_request() failed (rc=%d)\n", rc);
+ dev_err(dev, "send_request() failed (rc=%d)\n", rc);
ssi_buffer_mgr_unmap_hash_request(dev, state, src, true);
ssi_hash_unmap_result(dev, state, digestsize, result);
} else {
@@ -810,22 +805,23 @@ static int ssi_hash_final(struct ahash_req_ctx *state,
u8 *result,
void *async_req)
{
- struct device *dev = &ctx->drvdata->plat_dev->dev;
+ struct device *dev = drvdata_to_dev(ctx->drvdata);
bool is_hmac = ctx->is_hmac;
struct ssi_crypto_req ssi_req = {};
struct cc_hw_desc desc[SSI_MAX_AHASH_SEQ_LEN];
int idx = 0;
int rc;
- SSI_LOG_DEBUG("===== %s-final (%d) ====\n", is_hmac ? "hmac" : "hash", nbytes);
+ dev_dbg(dev, "===== %s-final (%d) ====\n", is_hmac ? "hmac" : "hash",
+ nbytes);
if (unlikely(ssi_buffer_mgr_map_hash_request_final(ctx->drvdata, state, src, nbytes, 0) != 0)) {
- SSI_LOG_ERR("map_ahash_request_final() failed\n");
+ dev_err(dev, "map_ahash_request_final() failed\n");
return -ENOMEM;
}
if (unlikely(ssi_hash_map_result(dev, state, digestsize) != 0)) {
- SSI_LOG_ERR("map_ahash_digest() failed\n");
+ dev_err(dev, "map_ahash_digest() failed\n");
return -ENOMEM;
}
@@ -927,14 +923,14 @@ ctx->drvdata, ctx->hash_mode), HASH_LEN_SIZE);
if (async_req) {
rc = send_request(ctx->drvdata, &ssi_req, desc, idx, 1);
if (unlikely(rc != -EINPROGRESS)) {
- SSI_LOG_ERR("send_request() failed (rc=%d)\n", rc);
+ dev_err(dev, "send_request() failed (rc=%d)\n", rc);
ssi_buffer_mgr_unmap_hash_request(dev, state, src, true);
ssi_hash_unmap_result(dev, state, digestsize, result);
}
} else {
rc = send_request(ctx->drvdata, &ssi_req, desc, idx, 0);
if (rc != 0) {
- SSI_LOG_ERR("send_request() failed (rc=%d)\n", rc);
+ dev_err(dev, "send_request() failed (rc=%d)\n", rc);
ssi_buffer_mgr_unmap_hash_request(dev, state, src, true);
ssi_hash_unmap_result(dev, state, digestsize, result);
} else {
@@ -948,7 +944,7 @@ ctx->drvdata, ctx->hash_mode), HASH_LEN_SIZE);
static int ssi_hash_init(struct ahash_req_ctx *state, struct ssi_hash_ctx *ctx)
{
- struct device *dev = &ctx->drvdata->plat_dev->dev;
+ struct device *dev = drvdata_to_dev(ctx->drvdata);
state->xcbc_count = 0;
@@ -970,10 +966,12 @@ static int ssi_hash_setkey(void *hash,
int i, idx = 0, rc = 0;
struct cc_hw_desc desc[SSI_MAX_AHASH_SEQ_LEN];
ssi_sram_addr_t larval_addr;
-
- SSI_LOG_DEBUG("start keylen: %d", keylen);
+ struct device *dev;
ctx = crypto_ahash_ctx(((struct crypto_ahash *)hash));
+ dev = drvdata_to_dev(ctx->drvdata);
+ dev_dbg(dev, "start keylen: %d", keylen);
+
blocksize = crypto_tfm_alg_blocksize(&((struct crypto_ahash *)hash)->base);
digestsize = crypto_ahash_digestsize(((struct crypto_ahash *)hash));
@@ -989,18 +987,16 @@ static int ssi_hash_setkey(void *hash,
if (keylen != 0) {
ctx->key_params.key_dma_addr = dma_map_single(
- &ctx->drvdata->plat_dev->dev,
- (void *)key,
+ dev, (void *)key,
keylen, DMA_TO_DEVICE);
- if (unlikely(dma_mapping_error(&ctx->drvdata->plat_dev->dev,
+ if (unlikely(dma_mapping_error(dev,
ctx->key_params.key_dma_addr))) {
- SSI_LOG_ERR("Mapping key va=0x%p len=%u for"
- " DMA failed\n", key, keylen);
+ dev_err(dev, "Mapping key va=0x%p len=%u for DMA failed\n",
+ key, keylen);
return -ENOMEM;
}
- SSI_LOG_DEBUG("mapping key-buffer: key_dma_addr=%pad "
- "keylen=%u\n", ctx->key_params.key_dma_addr,
- ctx->key_params.keylen);
+ dev_dbg(dev, "mapping key-buffer: key_dma_addr=%pad keylen=%u\n",
+ &ctx->key_params.key_dma_addr, ctx->key_params.keylen);
if (keylen > blocksize) {
/* Load hash initial state */
@@ -1079,7 +1075,7 @@ static int ssi_hash_setkey(void *hash,
rc = send_request(ctx->drvdata, &ssi_req, desc, idx, 0);
if (unlikely(rc != 0)) {
- SSI_LOG_ERR("send_request() failed (rc=%d)\n", rc);
+ dev_err(dev, "send_request() failed (rc=%d)\n", rc);
goto out;
}
@@ -1139,12 +1135,10 @@ out:
crypto_ahash_set_flags((struct crypto_ahash *)hash, CRYPTO_TFM_RES_BAD_KEY_LEN);
if (ctx->key_params.key_dma_addr) {
- dma_unmap_single(&ctx->drvdata->plat_dev->dev,
- ctx->key_params.key_dma_addr,
+ dma_unmap_single(dev, ctx->key_params.key_dma_addr,
ctx->key_params.keylen, DMA_TO_DEVICE);
- SSI_LOG_DEBUG("Unmapped key-buffer: key_dma_addr=%pad keylen=%u\n",
- ctx->key_params.key_dma_addr,
- ctx->key_params.keylen);
+ dev_dbg(dev, "Unmapped key-buffer: key_dma_addr=%pad keylen=%u\n",
+ &ctx->key_params.key_dma_addr, ctx->key_params.keylen);
}
return rc;
}
@@ -1154,10 +1148,11 @@ static int ssi_xcbc_setkey(struct crypto_ahash *ahash,
{
struct ssi_crypto_req ssi_req = {};
struct ssi_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+ struct device *dev = drvdata_to_dev(ctx->drvdata);
int idx = 0, rc = 0;
struct cc_hw_desc desc[SSI_MAX_AHASH_SEQ_LEN];
- SSI_LOG_DEBUG("===== setkey (%d) ====\n", keylen);
+ dev_dbg(dev, "===== setkey (%d) ====\n", keylen);
switch (keylen) {
case AES_KEYSIZE_128:
@@ -1171,19 +1166,15 @@ static int ssi_xcbc_setkey(struct crypto_ahash *ahash,
ctx->key_params.keylen = keylen;
ctx->key_params.key_dma_addr = dma_map_single(
- &ctx->drvdata->plat_dev->dev,
- (void *)key,
+ dev, (void *)key,
keylen, DMA_TO_DEVICE);
- if (unlikely(dma_mapping_error(&ctx->drvdata->plat_dev->dev,
- ctx->key_params.key_dma_addr))) {
- SSI_LOG_ERR("Mapping key va=0x%p len=%u for"
- " DMA failed\n", key, keylen);
+ if (unlikely(dma_mapping_error(dev, ctx->key_params.key_dma_addr))) {
+ dev_err(dev, "Mapping key va=0x%p len=%u for DMA failed\n",
+ key, keylen);
return -ENOMEM;
}
- SSI_LOG_DEBUG("mapping key-buffer: key_dma_addr=%pad "
- "keylen=%u\n",
- ctx->key_params.key_dma_addr,
- ctx->key_params.keylen);
+ dev_dbg(dev, "mapping key-buffer: key_dma_addr=%pad keylen=%u\n",
+ &ctx->key_params.key_dma_addr, ctx->key_params.keylen);
ctx->is_hmac = true;
/* 1. Load the AES key */
@@ -1226,12 +1217,10 @@ static int ssi_xcbc_setkey(struct crypto_ahash *ahash,
if (rc != 0)
crypto_ahash_set_flags(ahash, CRYPTO_TFM_RES_BAD_KEY_LEN);
- dma_unmap_single(&ctx->drvdata->plat_dev->dev,
- ctx->key_params.key_dma_addr,
+ dma_unmap_single(dev, ctx->key_params.key_dma_addr,
ctx->key_params.keylen, DMA_TO_DEVICE);
- SSI_LOG_DEBUG("Unmapped key-buffer: key_dma_addr=%pad keylen=%u\n",
- ctx->key_params.key_dma_addr,
- ctx->key_params.keylen);
+ dev_dbg(dev, "Unmapped key-buffer: key_dma_addr=%pad keylen=%u\n",
+ &ctx->key_params.key_dma_addr, ctx->key_params.keylen);
return rc;
}
@@ -1241,8 +1230,9 @@ static int ssi_cmac_setkey(struct crypto_ahash *ahash,
const u8 *key, unsigned int keylen)
{
struct ssi_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+ struct device *dev = drvdata_to_dev(ctx->drvdata);
- SSI_LOG_DEBUG("===== setkey (%d) ====\n", keylen);
+ dev_dbg(dev, "===== setkey (%d) ====\n", keylen);
ctx->is_hmac = true;
@@ -1259,16 +1249,14 @@ static int ssi_cmac_setkey(struct crypto_ahash *ahash,
/* STAT_PHASE_1: Copy key to ctx */
- dma_sync_single_for_cpu(&ctx->drvdata->plat_dev->dev,
- ctx->opad_tmp_keys_dma_addr,
+ dma_sync_single_for_cpu(dev, ctx->opad_tmp_keys_dma_addr,
keylen, DMA_TO_DEVICE);
memcpy(ctx->opad_tmp_keys_buff, key, keylen);
if (keylen == 24)
memset(ctx->opad_tmp_keys_buff + 24, 0, CC_AES_KEY_SIZE_MAX - 24);
- dma_sync_single_for_device(&ctx->drvdata->plat_dev->dev,
- ctx->opad_tmp_keys_dma_addr,
+ dma_sync_single_for_device(dev, ctx->opad_tmp_keys_dma_addr,
keylen, DMA_TO_DEVICE);
ctx->key_params.keylen = keylen;
@@ -1279,23 +1267,21 @@ static int ssi_cmac_setkey(struct crypto_ahash *ahash,
static void ssi_hash_free_ctx(struct ssi_hash_ctx *ctx)
{
- struct device *dev = &ctx->drvdata->plat_dev->dev;
+ struct device *dev = drvdata_to_dev(ctx->drvdata);
if (ctx->digest_buff_dma_addr != 0) {
dma_unmap_single(dev, ctx->digest_buff_dma_addr,
sizeof(ctx->digest_buff), DMA_BIDIRECTIONAL);
- SSI_LOG_DEBUG("Unmapped digest-buffer: "
- "digest_buff_dma_addr=%pad\n",
- ctx->digest_buff_dma_addr);
+ dev_dbg(dev, "Unmapped digest-buffer: digest_buff_dma_addr=%pad\n",
+ &ctx->digest_buff_dma_addr);
ctx->digest_buff_dma_addr = 0;
}
if (ctx->opad_tmp_keys_dma_addr != 0) {
dma_unmap_single(dev, ctx->opad_tmp_keys_dma_addr,
sizeof(ctx->opad_tmp_keys_buff),
DMA_BIDIRECTIONAL);
- SSI_LOG_DEBUG("Unmapped opad-digest: "
- "opad_tmp_keys_dma_addr=%pad\n",
- ctx->opad_tmp_keys_dma_addr);
+ dev_dbg(dev, "Unmapped opad-digest: opad_tmp_keys_dma_addr=%pad\n",
+ &ctx->opad_tmp_keys_dma_addr);
ctx->opad_tmp_keys_dma_addr = 0;
}
@@ -1304,30 +1290,30 @@ static void ssi_hash_free_ctx(struct ssi_hash_ctx *ctx)
static int ssi_hash_alloc_ctx(struct ssi_hash_ctx *ctx)
{
- struct device *dev = &ctx->drvdata->plat_dev->dev;
+ struct device *dev = drvdata_to_dev(ctx->drvdata);
ctx->key_params.keylen = 0;
ctx->digest_buff_dma_addr = dma_map_single(dev, (void *)ctx->digest_buff, sizeof(ctx->digest_buff), DMA_BIDIRECTIONAL);
if (dma_mapping_error(dev, ctx->digest_buff_dma_addr)) {
- SSI_LOG_ERR("Mapping digest len %zu B at va=%pK for DMA failed\n",
- sizeof(ctx->digest_buff), ctx->digest_buff);
+ dev_err(dev, "Mapping digest len %zu B at va=%pK for DMA failed\n",
+ sizeof(ctx->digest_buff), ctx->digest_buff);
goto fail;
}
- SSI_LOG_DEBUG("Mapped digest %zu B at va=%pK to dma=%pad\n",
- sizeof(ctx->digest_buff), ctx->digest_buff,
- ctx->digest_buff_dma_addr);
+ dev_dbg(dev, "Mapped digest %zu B at va=%pK to dma=%pad\n",
+ sizeof(ctx->digest_buff), ctx->digest_buff,
+ &ctx->digest_buff_dma_addr);
ctx->opad_tmp_keys_dma_addr = dma_map_single(dev, (void *)ctx->opad_tmp_keys_buff, sizeof(ctx->opad_tmp_keys_buff), DMA_BIDIRECTIONAL);
if (dma_mapping_error(dev, ctx->opad_tmp_keys_dma_addr)) {
- SSI_LOG_ERR("Mapping opad digest %zu B at va=%pK for DMA failed\n",
- sizeof(ctx->opad_tmp_keys_buff),
- ctx->opad_tmp_keys_buff);
+ dev_err(dev, "Mapping opad digest %zu B at va=%pK for DMA failed\n",
+ sizeof(ctx->opad_tmp_keys_buff),
+ ctx->opad_tmp_keys_buff);
goto fail;
}
- SSI_LOG_DEBUG("Mapped opad_tmp_keys %zu B at va=%pK to dma=%pad\n",
- sizeof(ctx->opad_tmp_keys_buff), ctx->opad_tmp_keys_buff,
- ctx->opad_tmp_keys_dma_addr);
+ dev_dbg(dev, "Mapped opad_tmp_keys %zu B at va=%pK to dma=%pad\n",
+ sizeof(ctx->opad_tmp_keys_buff), ctx->opad_tmp_keys_buff,
+ &ctx->opad_tmp_keys_dma_addr);
ctx->is_hmac = false;
return 0;
@@ -1361,8 +1347,9 @@ static int ssi_ahash_cra_init(struct crypto_tfm *tfm)
static void ssi_hash_cra_exit(struct crypto_tfm *tfm)
{
struct ssi_hash_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct device *dev = drvdata_to_dev(ctx->drvdata);
- SSI_LOG_DEBUG("ssi_hash_cra_exit");
+ dev_dbg(dev, "ssi_hash_cra_exit");
ssi_hash_free_ctx(ctx);
}
@@ -1371,7 +1358,7 @@ static int ssi_mac_update(struct ahash_request *req)
struct ahash_req_ctx *state = ahash_request_ctx(req);
struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
struct ssi_hash_ctx *ctx = crypto_ahash_ctx(tfm);
- struct device *dev = &ctx->drvdata->plat_dev->dev;
+ struct device *dev = drvdata_to_dev(ctx->drvdata);
unsigned int block_size = crypto_tfm_alg_blocksize(&tfm->base);
struct ssi_crypto_req ssi_req = {};
struct cc_hw_desc desc[SSI_MAX_AHASH_SEQ_LEN];
@@ -1388,12 +1375,12 @@ static int ssi_mac_update(struct ahash_request *req)
rc = ssi_buffer_mgr_map_hash_request_update(ctx->drvdata, state, req->src, req->nbytes, block_size);
if (unlikely(rc)) {
if (rc == 1) {
- SSI_LOG_DEBUG(" data size not require HW update %x\n",
- req->nbytes);
+ dev_dbg(dev, " data size not require HW update %x\n",
+ req->nbytes);
/* No hardware updates are required */
return 0;
}
- SSI_LOG_ERR("map_ahash_request_update() failed\n");
+ dev_err(dev, "map_ahash_request_update() failed\n");
return -ENOMEM;
}
@@ -1420,7 +1407,7 @@ static int ssi_mac_update(struct ahash_request *req)
rc = send_request(ctx->drvdata, &ssi_req, desc, idx, 1);
if (unlikely(rc != -EINPROGRESS)) {
- SSI_LOG_ERR("send_request() failed (rc=%d)\n", rc);
+ dev_err(dev, "send_request() failed (rc=%d)\n", rc);
ssi_buffer_mgr_unmap_hash_request(dev, state, req->src, true);
}
return rc;
@@ -1431,7 +1418,7 @@ static int ssi_mac_final(struct ahash_request *req)
struct ahash_req_ctx *state = ahash_request_ctx(req);
struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
struct ssi_hash_ctx *ctx = crypto_ahash_ctx(tfm);
- struct device *dev = &ctx->drvdata->plat_dev->dev;
+ struct device *dev = drvdata_to_dev(ctx->drvdata);
struct ssi_crypto_req ssi_req = {};
struct cc_hw_desc desc[SSI_MAX_AHASH_SEQ_LEN];
int idx = 0;
@@ -1451,15 +1438,15 @@ static int ssi_mac_final(struct ahash_request *req)
key_len = ctx->key_params.keylen;
}
- SSI_LOG_DEBUG("===== final xcbc reminder (%d) ====\n", rem_cnt);
+ dev_dbg(dev, "===== final xcbc reminder (%d) ====\n", rem_cnt);
if (unlikely(ssi_buffer_mgr_map_hash_request_final(ctx->drvdata, state, req->src, req->nbytes, 0) != 0)) {
- SSI_LOG_ERR("map_ahash_request_final() failed\n");
+ dev_err(dev, "map_ahash_request_final() failed\n");
return -ENOMEM;
}
if (unlikely(ssi_hash_map_result(dev, state, digestsize) != 0)) {
- SSI_LOG_ERR("map_ahash_digest() failed\n");
+ dev_err(dev, "map_ahash_digest() failed\n");
return -ENOMEM;
}
@@ -1530,7 +1517,7 @@ static int ssi_mac_final(struct ahash_request *req)
rc = send_request(ctx->drvdata, &ssi_req, desc, idx, 1);
if (unlikely(rc != -EINPROGRESS)) {
- SSI_LOG_ERR("send_request() failed (rc=%d)\n", rc);
+ dev_err(dev, "send_request() failed (rc=%d)\n", rc);
ssi_buffer_mgr_unmap_hash_request(dev, state, req->src, true);
ssi_hash_unmap_result(dev, state, digestsize, req->result);
}
@@ -1542,7 +1529,7 @@ static int ssi_mac_finup(struct ahash_request *req)
struct ahash_req_ctx *state = ahash_request_ctx(req);
struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
struct ssi_hash_ctx *ctx = crypto_ahash_ctx(tfm);
- struct device *dev = &ctx->drvdata->plat_dev->dev;
+ struct device *dev = drvdata_to_dev(ctx->drvdata);
struct ssi_crypto_req ssi_req = {};
struct cc_hw_desc desc[SSI_MAX_AHASH_SEQ_LEN];
int idx = 0;
@@ -1550,18 +1537,18 @@ static int ssi_mac_finup(struct ahash_request *req)
u32 key_len = 0;
u32 digestsize = crypto_ahash_digestsize(tfm);
- SSI_LOG_DEBUG("===== finup xcbc(%d) ====\n", req->nbytes);
+ dev_dbg(dev, "===== finup xcbc(%d) ====\n", req->nbytes);
if (state->xcbc_count > 0 && req->nbytes == 0) {
- SSI_LOG_DEBUG("No data to update. Call to fdx_mac_final\n");
+ dev_dbg(dev, "No data to update. Call to fdx_mac_final\n");
return ssi_mac_final(req);
}
if (unlikely(ssi_buffer_mgr_map_hash_request_final(ctx->drvdata, state, req->src, req->nbytes, 1) != 0)) {
- SSI_LOG_ERR("map_ahash_request_final() failed\n");
+ dev_err(dev, "map_ahash_request_final() failed\n");
return -ENOMEM;
}
if (unlikely(ssi_hash_map_result(dev, state, digestsize) != 0)) {
- SSI_LOG_ERR("map_ahash_digest() failed\n");
+ dev_err(dev, "map_ahash_digest() failed\n");
return -ENOMEM;
}
@@ -1601,7 +1588,7 @@ static int ssi_mac_finup(struct ahash_request *req)
rc = send_request(ctx->drvdata, &ssi_req, desc, idx, 1);
if (unlikely(rc != -EINPROGRESS)) {
- SSI_LOG_ERR("send_request() failed (rc=%d)\n", rc);
+ dev_err(dev, "send_request() failed (rc=%d)\n", rc);
ssi_buffer_mgr_unmap_hash_request(dev, state, req->src, true);
ssi_hash_unmap_result(dev, state, digestsize, req->result);
}
@@ -1613,7 +1600,7 @@ static int ssi_mac_digest(struct ahash_request *req)
struct ahash_req_ctx *state = ahash_request_ctx(req);
struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
struct ssi_hash_ctx *ctx = crypto_ahash_ctx(tfm);
- struct device *dev = &ctx->drvdata->plat_dev->dev;
+ struct device *dev = drvdata_to_dev(ctx->drvdata);
u32 digestsize = crypto_ahash_digestsize(tfm);
struct ssi_crypto_req ssi_req = {};
struct cc_hw_desc desc[SSI_MAX_AHASH_SEQ_LEN];
@@ -1621,19 +1608,19 @@ static int ssi_mac_digest(struct ahash_request *req)
int idx = 0;
int rc;
- SSI_LOG_DEBUG("===== -digest mac (%d) ====\n", req->nbytes);
+ dev_dbg(dev, "===== -digest mac (%d) ====\n", req->nbytes);
if (unlikely(ssi_hash_map_request(dev, state, ctx) != 0)) {
- SSI_LOG_ERR("map_ahash_source() failed\n");
+ dev_err(dev, "map_ahash_source() failed\n");
return -ENOMEM;
}
if (unlikely(ssi_hash_map_result(dev, state, digestsize) != 0)) {
- SSI_LOG_ERR("map_ahash_digest() failed\n");
+ dev_err(dev, "map_ahash_digest() failed\n");
return -ENOMEM;
}
if (unlikely(ssi_buffer_mgr_map_hash_request_final(ctx->drvdata, state, req->src, req->nbytes, 1) != 0)) {
- SSI_LOG_ERR("map_ahash_request_final() failed\n");
+ dev_err(dev, "map_ahash_request_final() failed\n");
return -ENOMEM;
}
@@ -1673,7 +1660,7 @@ static int ssi_mac_digest(struct ahash_request *req)
rc = send_request(ctx->drvdata, &ssi_req, desc, idx, 1);
if (unlikely(rc != -EINPROGRESS)) {
- SSI_LOG_ERR("send_request() failed (rc=%d)\n", rc);
+ dev_err(dev, "send_request() failed (rc=%d)\n", rc);
ssi_buffer_mgr_unmap_hash_request(dev, state, req->src, true);
ssi_hash_unmap_result(dev, state, digestsize, req->result);
ssi_hash_unmap_request(dev, state, ctx);
@@ -1727,8 +1714,9 @@ static int ssi_ahash_init(struct ahash_request *req)
struct ahash_req_ctx *state = ahash_request_ctx(req);
struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
struct ssi_hash_ctx *ctx = crypto_ahash_ctx(tfm);
+ struct device *dev = drvdata_to_dev(ctx->drvdata);
- SSI_LOG_DEBUG("===== init (%d) ====\n", req->nbytes);
+ dev_dbg(dev, "===== init (%d) ====\n", req->nbytes);
return ssi_hash_init(state, ctx);
}
@@ -1737,7 +1725,7 @@ static int ssi_ahash_export(struct ahash_request *req, void *out)
{
struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
struct ssi_hash_ctx *ctx = crypto_ahash_ctx(ahash);
- struct device *dev = &ctx->drvdata->plat_dev->dev;
+ struct device *dev = drvdata_to_dev(ctx->drvdata);
struct ahash_req_ctx *state = ahash_request_ctx(req);
u8 *curr_buff = state->buff_index ? state->buff1 : state->buff0;
u32 curr_buff_cnt = state->buff_index ? state->buff1_cnt :
@@ -1778,7 +1766,7 @@ static int ssi_ahash_import(struct ahash_request *req, const void *in)
{
struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
struct ssi_hash_ctx *ctx = crypto_ahash_ctx(ahash);
- struct device *dev = &ctx->drvdata->plat_dev->dev;
+ struct device *dev = drvdata_to_dev(ctx->drvdata);
struct ahash_req_ctx *state = ahash_request_ctx(req);
u32 tmp;
int rc;
@@ -2054,17 +2042,17 @@ static struct ssi_hash_template driver_hash[] = {
};
static struct ssi_hash_alg *
-ssi_hash_create_alg(struct ssi_hash_template *template, bool keyed)
+ssi_hash_create_alg(struct ssi_hash_template *template, struct device *dev,
+ bool keyed)
{
struct ssi_hash_alg *t_crypto_alg;
struct crypto_alg *alg;
struct ahash_alg *halg;
t_crypto_alg = kzalloc(sizeof(*t_crypto_alg), GFP_KERNEL);
- if (!t_crypto_alg) {
- SSI_LOG_ERR("failed to allocate t_crypto_alg\n");
+ if (!t_crypto_alg)
return ERR_PTR(-ENOMEM);
- }
+
t_crypto_alg->ahash_alg = template->template_ahash;
halg = &t_crypto_alg->ahash_alg;
@@ -2107,6 +2095,7 @@ int ssi_hash_init_sram_digest_consts(struct ssi_drvdata *drvdata)
ssi_sram_addr_t sram_buff_ofs = hash_handle->digest_len_sram_addr;
unsigned int larval_seq_len = 0;
struct cc_hw_desc larval_seq[CC_DIGEST_SIZE_MAX / sizeof(u32)];
+ struct device *dev = drvdata_to_dev(drvdata);
int rc = 0;
#if (DX_DEV_SHA_MAX > 256)
int i;
@@ -2191,7 +2180,7 @@ int ssi_hash_init_sram_digest_consts(struct ssi_drvdata *drvdata)
}
rc = send_request_init(drvdata, larval_seq, larval_seq_len);
if (unlikely(rc != 0)) {
- SSI_LOG_ERR("send_request() failed (rc = %d)\n", rc);
+ dev_err(dev, "send_request() failed (rc = %d)\n", rc);
goto init_digest_const_err;
}
larval_seq_len = 0;
@@ -2209,7 +2198,7 @@ int ssi_hash_init_sram_digest_consts(struct ssi_drvdata *drvdata)
}
rc = send_request_init(drvdata, larval_seq, larval_seq_len);
if (unlikely(rc != 0)) {
- SSI_LOG_ERR("send_request() failed (rc = %d)\n", rc);
+ dev_err(dev, "send_request() failed (rc = %d)\n", rc);
goto init_digest_const_err;
}
#endif
@@ -2223,17 +2212,15 @@ int ssi_hash_alloc(struct ssi_drvdata *drvdata)
struct ssi_hash_handle *hash_handle;
ssi_sram_addr_t sram_buff;
u32 sram_size_to_alloc;
+ struct device *dev = drvdata_to_dev(drvdata);
int rc = 0;
int alg;
hash_handle = kzalloc(sizeof(*hash_handle), GFP_KERNEL);
- if (!hash_handle) {
- SSI_LOG_ERR("kzalloc failed to allocate %zu B\n",
- sizeof(*hash_handle));
- rc = -ENOMEM;
- goto fail;
- }
+ if (!hash_handle)
+ return -ENOMEM;
+ INIT_LIST_HEAD(&hash_handle->hash_list);
drvdata->hash_handle = hash_handle;
sram_size_to_alloc = sizeof(digest_len_init) +
@@ -2249,7 +2236,7 @@ int ssi_hash_alloc(struct ssi_drvdata *drvdata)
sram_buff = ssi_sram_mgr_alloc(drvdata, sram_size_to_alloc);
if (sram_buff == NULL_SRAM_ADDR) {
- SSI_LOG_ERR("SRAM pool exhausted\n");
+ dev_err(dev, "SRAM pool exhausted\n");
rc = -ENOMEM;
goto fail;
}
@@ -2260,31 +2247,29 @@ int ssi_hash_alloc(struct ssi_drvdata *drvdata)
/*must be set before the alg registration as it is being used there*/
rc = ssi_hash_init_sram_digest_consts(drvdata);
if (unlikely(rc != 0)) {
- SSI_LOG_ERR("Init digest CONST failed (rc=%d)\n", rc);
+ dev_err(dev, "Init digest CONST failed (rc=%d)\n", rc);
goto fail;
}
- INIT_LIST_HEAD(&hash_handle->hash_list);
-
/* ahash registration */
for (alg = 0; alg < ARRAY_SIZE(driver_hash); alg++) {
struct ssi_hash_alg *t_alg;
int hw_mode = driver_hash[alg].hw_mode;
/* register hmac version */
- t_alg = ssi_hash_create_alg(&driver_hash[alg], true);
+ t_alg = ssi_hash_create_alg(&driver_hash[alg], dev, true);
if (IS_ERR(t_alg)) {
rc = PTR_ERR(t_alg);
- SSI_LOG_ERR("%s alg allocation failed\n",
- driver_hash[alg].driver_name);
+ dev_err(dev, "%s alg allocation failed\n",
+ driver_hash[alg].driver_name);
goto fail;
}
t_alg->drvdata = drvdata;
rc = crypto_register_ahash(&t_alg->ahash_alg);
if (unlikely(rc)) {
- SSI_LOG_ERR("%s alg registration failed\n",
- driver_hash[alg].driver_name);
+ dev_err(dev, "%s alg registration failed\n",
+ driver_hash[alg].driver_name);
kfree(t_alg);
goto fail;
} else {
@@ -2297,19 +2282,19 @@ int ssi_hash_alloc(struct ssi_drvdata *drvdata)
continue;
/* register hash version */
- t_alg = ssi_hash_create_alg(&driver_hash[alg], false);
+ t_alg = ssi_hash_create_alg(&driver_hash[alg], dev, false);
if (IS_ERR(t_alg)) {
rc = PTR_ERR(t_alg);
- SSI_LOG_ERR("%s alg allocation failed\n",
- driver_hash[alg].driver_name);
+ dev_err(dev, "%s alg allocation failed\n",
+ driver_hash[alg].driver_name);
goto fail;
}
t_alg->drvdata = drvdata;
rc = crypto_register_ahash(&t_alg->ahash_alg);
if (unlikely(rc)) {
- SSI_LOG_ERR("%s alg registration failed\n",
- driver_hash[alg].driver_name);
+ dev_err(dev, "%s alg registration failed\n",
+ driver_hash[alg].driver_name);
kfree(t_alg);
goto fail;
} else {
@@ -2443,6 +2428,7 @@ static void ssi_hash_create_data_desc(struct ahash_req_ctx *areq_ctx,
unsigned int *seq_size)
{
unsigned int idx = *seq_size;
+ struct device *dev = drvdata_to_dev(ctx->drvdata);
if (likely(areq_ctx->data_dma_buf_type == SSI_DMA_BUF_DLLI)) {
hw_desc_init(&desc[idx]);
@@ -2453,7 +2439,7 @@ static void ssi_hash_create_data_desc(struct ahash_req_ctx *areq_ctx,
idx++;
} else {
if (areq_ctx->data_dma_buf_type == SSI_DMA_BUF_NULL) {
- SSI_LOG_DEBUG(" NULL mode\n");
+ dev_dbg(dev, " NULL mode\n");
/* nothing to build */
return;
}
@@ -2493,6 +2479,7 @@ ssi_sram_addr_t ssi_ahash_get_larval_digest_sram_addr(void *drvdata, u32 mode)
{
struct ssi_drvdata *_drvdata = (struct ssi_drvdata *)drvdata;
struct ssi_hash_handle *hash_handle = _drvdata->hash_handle;
+ struct device *dev = drvdata_to_dev(_drvdata);
switch (mode) {
case DRV_HASH_NULL:
@@ -2527,7 +2514,7 @@ ssi_sram_addr_t ssi_ahash_get_larval_digest_sram_addr(void *drvdata, u32 mode)
sizeof(sha384_init));
#endif
default:
- SSI_LOG_ERR("Invalid hash mode (%d)\n", mode);
+ dev_err(dev, "Invalid hash mode (%d)\n", mode);
}
/*This is valid wrong value to avoid kernel crash*/
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