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path: root/drivers/staging/ccree/ssi_buffer_mgr.c
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Diffstat (limited to 'drivers/staging/ccree/ssi_buffer_mgr.c')
-rw-r--r--drivers/staging/ccree/ssi_buffer_mgr.c438
1 files changed, 208 insertions, 230 deletions
diff --git a/drivers/staging/ccree/ssi_buffer_mgr.c b/drivers/staging/ccree/ssi_buffer_mgr.c
index 63936091d524..1f8a225530a8 100644
--- a/drivers/staging/ccree/ssi_buffer_mgr.c
+++ b/drivers/staging/ccree/ssi_buffer_mgr.c
@@ -33,14 +33,10 @@
#include "ssi_hash.h"
#include "ssi_aead.h"
-#ifdef CC_DEBUG
#define GET_DMA_BUFFER_TYPE(buff_type) ( \
((buff_type) == SSI_DMA_BUF_NULL) ? "BUF_NULL" : \
((buff_type) == SSI_DMA_BUF_DLLI) ? "BUF_DLLI" : \
((buff_type) == SSI_DMA_BUF_MLLI) ? "BUF_MLLI" : "BUF_INVALID")
-#else
-#define GET_DMA_BUFFER_TYPE(buff_type)
-#endif
enum dma_buffer_type {
DMA_NULL_TYPE = -1,
@@ -76,16 +72,12 @@ struct buffer_array {
* @lbytes: [OUT] Returns the amount of bytes at the last entry
*/
static unsigned int ssi_buffer_mgr_get_sgl_nents(
- struct scatterlist *sg_list, unsigned int nbytes, u32 *lbytes, bool *is_chained)
+ struct device *dev, struct scatterlist *sg_list,
+ unsigned int nbytes, u32 *lbytes, bool *is_chained)
{
unsigned int nents = 0;
while (nbytes != 0) {
- if (sg_is_chain(sg_list)) {
- SSI_LOG_ERR("Unexpected chained entry "
- "in sg (entry =0x%X)\n", nents);
- BUG();
- }
if (sg_list->length != 0) {
nents++;
/* get the number of bytes in the last entry */
@@ -98,7 +90,7 @@ static unsigned int ssi_buffer_mgr_get_sgl_nents(
*is_chained = true;
}
}
- SSI_LOG_DEBUG("nents %d last bytes %d\n", nents, *lbytes);
+ dev_dbg(dev, "nents %d last bytes %d\n", nents, *lbytes);
return nents;
}
@@ -134,20 +126,20 @@ void ssi_buffer_mgr_zero_sgl(struct scatterlist *sgl, u32 data_len)
* @direct:
*/
void ssi_buffer_mgr_copy_scatterlist_portion(
- u8 *dest, struct scatterlist *sg,
- u32 to_skip, u32 end,
- enum ssi_sg_cpy_direct direct)
+ struct device *dev, u8 *dest,
+ struct scatterlist *sg, u32 to_skip,
+ u32 end, enum ssi_sg_cpy_direct direct)
{
u32 nents, lbytes;
- nents = ssi_buffer_mgr_get_sgl_nents(sg, end, &lbytes, NULL);
+ nents = ssi_buffer_mgr_get_sgl_nents(dev, sg, end, &lbytes, NULL);
sg_copy_buffer(sg, nents, (void *)dest, (end - to_skip + 1), to_skip,
(direct == SSI_SG_TO_BUF));
}
static inline int ssi_buffer_mgr_render_buff_to_mlli(
- dma_addr_t buff_dma, u32 buff_size, u32 *curr_nents,
- u32 **mlli_entry_pp)
+ struct device *dev, dma_addr_t buff_dma, u32 buff_size,
+ u32 *curr_nents, u32 **mlli_entry_pp)
{
u32 *mlli_entry_p = *mlli_entry_pp;
u32 new_nents;
@@ -161,9 +153,9 @@ static inline int ssi_buffer_mgr_render_buff_to_mlli(
while (buff_size > CC_MAX_MLLI_ENTRY_SIZE) {
cc_lli_set_addr(mlli_entry_p, buff_dma);
cc_lli_set_size(mlli_entry_p, CC_MAX_MLLI_ENTRY_SIZE);
- SSI_LOG_DEBUG("entry[%d]: single_buff=0x%08X size=%08X\n", *curr_nents,
- mlli_entry_p[LLI_WORD0_OFFSET],
- mlli_entry_p[LLI_WORD1_OFFSET]);
+ dev_dbg(dev, "entry[%d]: single_buff=0x%08X size=%08X\n",
+ *curr_nents, mlli_entry_p[LLI_WORD0_OFFSET],
+ mlli_entry_p[LLI_WORD1_OFFSET]);
buff_dma += CC_MAX_MLLI_ENTRY_SIZE;
buff_size -= CC_MAX_MLLI_ENTRY_SIZE;
mlli_entry_p = mlli_entry_p + 2;
@@ -172,9 +164,9 @@ static inline int ssi_buffer_mgr_render_buff_to_mlli(
/*Last entry */
cc_lli_set_addr(mlli_entry_p, buff_dma);
cc_lli_set_size(mlli_entry_p, buff_size);
- SSI_LOG_DEBUG("entry[%d]: single_buff=0x%08X size=%08X\n", *curr_nents,
- mlli_entry_p[LLI_WORD0_OFFSET],
- mlli_entry_p[LLI_WORD1_OFFSET]);
+ dev_dbg(dev, "entry[%d]: single_buff=0x%08X size=%08X\n",
+ *curr_nents, mlli_entry_p[LLI_WORD0_OFFSET],
+ mlli_entry_p[LLI_WORD1_OFFSET]);
mlli_entry_p = mlli_entry_p + 2;
*mlli_entry_pp = mlli_entry_p;
(*curr_nents)++;
@@ -182,8 +174,9 @@ static inline int ssi_buffer_mgr_render_buff_to_mlli(
}
static inline int ssi_buffer_mgr_render_scatterlist_to_mlli(
- struct scatterlist *sgl, u32 sgl_data_len, u32 sgl_offset,
- u32 *curr_nents, u32 **mlli_entry_pp)
+ struct device *dev, struct scatterlist *sgl,
+ u32 sgl_data_len, u32 sgl_offset, u32 *curr_nents,
+ u32 **mlli_entry_pp)
{
struct scatterlist *curr_sgl = sgl;
u32 *mlli_entry_p = *mlli_entry_pp;
@@ -197,8 +190,8 @@ static inline int ssi_buffer_mgr_render_scatterlist_to_mlli(
sgl_data_len;
sgl_data_len -= entry_data_len;
rc = ssi_buffer_mgr_render_buff_to_mlli(
- sg_dma_address(curr_sgl) + sgl_offset, entry_data_len,
- curr_nents, &mlli_entry_p);
+ dev, sg_dma_address(curr_sgl) + sgl_offset,
+ entry_data_len, curr_nents, &mlli_entry_p);
if (rc != 0)
return rc;
@@ -217,14 +210,14 @@ static int ssi_buffer_mgr_generate_mlli(
u32 total_nents = 0, prev_total_nents = 0;
int rc = 0, i;
- SSI_LOG_DEBUG("NUM of SG's = %d\n", sg_data->num_of_buffers);
+ dev_dbg(dev, "NUM of SG's = %d\n", sg_data->num_of_buffers);
/* Allocate memory from the pointed pool */
mlli_params->mlli_virt_addr = dma_pool_alloc(
mlli_params->curr_pool, GFP_KERNEL,
&mlli_params->mlli_dma_addr);
if (unlikely(!mlli_params->mlli_virt_addr)) {
- SSI_LOG_ERR("dma_pool_alloc() failed\n");
+ dev_err(dev, "dma_pool_alloc() failed\n");
rc = -ENOMEM;
goto build_mlli_exit;
}
@@ -234,12 +227,12 @@ static int ssi_buffer_mgr_generate_mlli(
for (i = 0; i < sg_data->num_of_buffers; i++) {
if (sg_data->type[i] == DMA_SGL_TYPE)
rc = ssi_buffer_mgr_render_scatterlist_to_mlli(
- sg_data->entry[i].sgl,
- sg_data->total_data_len[i], sg_data->offset[i], &total_nents,
- &mlli_p);
+ dev, sg_data->entry[i].sgl,
+ sg_data->total_data_len[i], sg_data->offset[i],
+ &total_nents, &mlli_p);
else /*DMA_BUFF_TYPE*/
rc = ssi_buffer_mgr_render_buff_to_mlli(
- sg_data->entry[i].buffer_dma,
+ dev, sg_data->entry[i].buffer_dma,
sg_data->total_data_len[i], &total_nents,
&mlli_p);
if (rc != 0)
@@ -259,26 +252,23 @@ static int ssi_buffer_mgr_generate_mlli(
/* Set MLLI size for the bypass operation */
mlli_params->mlli_len = (total_nents * LLI_ENTRY_BYTE_SIZE);
- SSI_LOG_DEBUG("MLLI params: "
- "virt_addr=%pK dma_addr=%pad mlli_len=0x%X\n",
- mlli_params->mlli_virt_addr,
- mlli_params->mlli_dma_addr,
- mlli_params->mlli_len);
+ dev_dbg(dev, "MLLI params: virt_addr=%pK dma_addr=%pad mlli_len=0x%X\n",
+ mlli_params->mlli_virt_addr, &mlli_params->mlli_dma_addr,
+ mlli_params->mlli_len);
build_mlli_exit:
return rc;
}
static inline void ssi_buffer_mgr_add_buffer_entry(
- struct buffer_array *sgl_data,
+ struct device *dev, struct buffer_array *sgl_data,
dma_addr_t buffer_dma, unsigned int buffer_len,
bool is_last_entry, u32 *mlli_nents)
{
unsigned int index = sgl_data->num_of_buffers;
- SSI_LOG_DEBUG("index=%u single_buff=%pad "
- "buffer_len=0x%08X is_last=%d\n",
- index, buffer_dma, buffer_len, is_last_entry);
+ dev_dbg(dev, "index=%u single_buff=%pad buffer_len=0x%08X is_last=%d\n",
+ index, &buffer_dma, buffer_len, is_last_entry);
sgl_data->nents[index] = 1;
sgl_data->entry[index].buffer_dma = buffer_dma;
sgl_data->offset[index] = 0;
@@ -292,6 +282,7 @@ static inline void ssi_buffer_mgr_add_buffer_entry(
}
static inline void ssi_buffer_mgr_add_scatterlist_entry(
+ struct device *dev,
struct buffer_array *sgl_data,
unsigned int nents,
struct scatterlist *sgl,
@@ -302,8 +293,8 @@ static inline void ssi_buffer_mgr_add_scatterlist_entry(
{
unsigned int index = sgl_data->num_of_buffers;
- SSI_LOG_DEBUG("index=%u nents=%u sgl=%pK data_len=0x%08X is_last=%d\n",
- index, nents, sgl, data_len, is_last_table);
+ dev_dbg(dev, "index=%u nents=%u sgl=%pK data_len=0x%08X is_last=%d\n",
+ index, nents, sgl, data_len, is_last_table);
sgl_data->nents[index] = nents;
sgl_data->entry[index].sgl = sgl;
sgl_data->offset[index] = data_offset;
@@ -327,7 +318,7 @@ ssi_buffer_mgr_dma_map_sg(struct device *dev, struct scatterlist *sg, u32 nents,
if (!l_sg)
break;
if (unlikely(dma_map_sg(dev, l_sg, 1, direction) != 1)) {
- SSI_LOG_ERR("dma_map_page() sg buffer failed\n");
+ dev_err(dev, "dma_map_page() sg buffer failed\n");
goto err;
}
l_sg = sg_next(l_sg);
@@ -356,26 +347,22 @@ static int ssi_buffer_mgr_map_scatterlist(
if (sg_is_last(sg)) {
/* One entry only case -set to DLLI */
if (unlikely(dma_map_sg(dev, sg, 1, direction) != 1)) {
- SSI_LOG_ERR("dma_map_sg() single buffer failed\n");
+ dev_err(dev, "dma_map_sg() single buffer failed\n");
return -ENOMEM;
}
- SSI_LOG_DEBUG("Mapped sg: dma_address=%pad "
- "page=%p addr=%pK offset=%u "
- "length=%u\n",
- sg_dma_address(sg),
- sg_page(sg),
- sg_virt(sg),
- sg->offset, sg->length);
+ dev_dbg(dev, "Mapped sg: dma_address=%pad page=%p addr=%pK offset=%u length=%u\n",
+ &sg_dma_address(sg), sg_page(sg), sg_virt(sg),
+ sg->offset, sg->length);
*lbytes = nbytes;
*nents = 1;
*mapped_nents = 1;
} else { /*sg_is_last*/
- *nents = ssi_buffer_mgr_get_sgl_nents(sg, nbytes, lbytes,
+ *nents = ssi_buffer_mgr_get_sgl_nents(dev, sg, nbytes, lbytes,
&is_chained);
if (*nents > max_sg_nents) {
*nents = 0;
- SSI_LOG_ERR("Too many fragments. current %d max %d\n",
- *nents, max_sg_nents);
+ dev_err(dev, "Too many fragments. current %d max %d\n",
+ *nents, max_sg_nents);
return -ENOMEM;
}
if (!is_chained) {
@@ -385,7 +372,7 @@ static int ssi_buffer_mgr_map_scatterlist(
*mapped_nents = dma_map_sg(dev, sg, *nents, direction);
if (unlikely(*mapped_nents == 0)) {
*nents = 0;
- SSI_LOG_ERR("dma_map_sg() sg buffer failed\n");
+ dev_err(dev, "dma_map_sg() sg buffer failed\n");
return -ENOMEM;
}
} else {
@@ -398,7 +385,7 @@ static int ssi_buffer_mgr_map_scatterlist(
direction);
if (unlikely(*mapped_nents != *nents)) {
*nents = *mapped_nents;
- SSI_LOG_ERR("dma_map_sg() sg buffer failed\n");
+ dev_err(dev, "dma_map_sg() sg buffer failed\n");
return -ENOMEM;
}
}
@@ -414,26 +401,22 @@ ssi_aead_handle_config_buf(struct device *dev,
struct buffer_array *sg_data,
unsigned int assoclen)
{
- SSI_LOG_DEBUG(" handle additional data config set to DLLI\n");
+ dev_dbg(dev, " handle additional data config set to DLLI\n");
/* create sg for the current buffer */
sg_init_one(&areq_ctx->ccm_adata_sg, config_data, AES_BLOCK_SIZE + areq_ctx->ccm_hdr_size);
if (unlikely(dma_map_sg(dev, &areq_ctx->ccm_adata_sg, 1,
DMA_TO_DEVICE) != 1)) {
- SSI_LOG_ERR("dma_map_sg() "
- "config buffer failed\n");
- return -ENOMEM;
+ dev_err(dev, "dma_map_sg() config buffer failed\n");
+ return -ENOMEM;
}
- SSI_LOG_DEBUG("Mapped curr_buff: dma_address=%pad "
- "page=%p addr=%pK "
- "offset=%u length=%u\n",
- sg_dma_address(&areq_ctx->ccm_adata_sg),
- sg_page(&areq_ctx->ccm_adata_sg),
- sg_virt(&areq_ctx->ccm_adata_sg),
- areq_ctx->ccm_adata_sg.offset,
- areq_ctx->ccm_adata_sg.length);
+ dev_dbg(dev, "Mapped curr_buff: dma_address=%pad page=%p addr=%pK offset=%u length=%u\n",
+ &sg_dma_address(&areq_ctx->ccm_adata_sg),
+ sg_page(&areq_ctx->ccm_adata_sg),
+ sg_virt(&areq_ctx->ccm_adata_sg),
+ areq_ctx->ccm_adata_sg.offset, areq_ctx->ccm_adata_sg.length);
/* prepare for case of MLLI */
if (assoclen > 0) {
- ssi_buffer_mgr_add_scatterlist_entry(sg_data, 1,
+ ssi_buffer_mgr_add_scatterlist_entry(dev, sg_data, 1,
&areq_ctx->ccm_adata_sg,
(AES_BLOCK_SIZE + areq_ctx->ccm_hdr_size),
0, false, NULL);
@@ -447,28 +430,23 @@ static inline int ssi_ahash_handle_curr_buf(struct device *dev,
u32 curr_buff_cnt,
struct buffer_array *sg_data)
{
- SSI_LOG_DEBUG(" handle curr buff %x set to DLLI\n", curr_buff_cnt);
+ dev_dbg(dev, " handle curr buff %x set to DLLI\n", curr_buff_cnt);
/* create sg for the current buffer */
sg_init_one(areq_ctx->buff_sg, curr_buff, curr_buff_cnt);
if (unlikely(dma_map_sg(dev, areq_ctx->buff_sg, 1,
DMA_TO_DEVICE) != 1)) {
- SSI_LOG_ERR("dma_map_sg() "
- "src buffer failed\n");
- return -ENOMEM;
+ dev_err(dev, "dma_map_sg() src buffer failed\n");
+ return -ENOMEM;
}
- SSI_LOG_DEBUG("Mapped curr_buff: dma_address=%pad "
- "page=%p addr=%pK "
- "offset=%u length=%u\n",
- sg_dma_address(areq_ctx->buff_sg),
- sg_page(areq_ctx->buff_sg),
- sg_virt(areq_ctx->buff_sg),
- areq_ctx->buff_sg->offset,
- areq_ctx->buff_sg->length);
+ dev_dbg(dev, "Mapped curr_buff: dma_address=%pad page=%p addr=%pK offset=%u length=%u\n",
+ &sg_dma_address(areq_ctx->buff_sg), sg_page(areq_ctx->buff_sg),
+ sg_virt(areq_ctx->buff_sg), areq_ctx->buff_sg->offset,
+ areq_ctx->buff_sg->length);
areq_ctx->data_dma_buf_type = SSI_DMA_BUF_DLLI;
areq_ctx->curr_sg = areq_ctx->buff_sg;
areq_ctx->in_nents = 0;
/* prepare for case of MLLI */
- ssi_buffer_mgr_add_scatterlist_entry(sg_data, 1, areq_ctx->buff_sg,
+ ssi_buffer_mgr_add_scatterlist_entry(dev, sg_data, 1, areq_ctx->buff_sg,
curr_buff_cnt, 0, false, NULL);
return 0;
}
@@ -483,9 +461,8 @@ void ssi_buffer_mgr_unmap_blkcipher_request(
struct blkcipher_req_ctx *req_ctx = (struct blkcipher_req_ctx *)ctx;
if (likely(req_ctx->gen_ctx.iv_dma_addr != 0)) {
- SSI_LOG_DEBUG("Unmapped iv: iv_dma_addr=%pad iv_size=%u\n",
- req_ctx->gen_ctx.iv_dma_addr,
- ivsize);
+ dev_dbg(dev, "Unmapped iv: iv_dma_addr=%pad iv_size=%u\n",
+ &req_ctx->gen_ctx.iv_dma_addr, ivsize);
dma_unmap_single(dev, req_ctx->gen_ctx.iv_dma_addr,
ivsize,
req_ctx->is_giv ? DMA_BIDIRECTIONAL :
@@ -499,11 +476,11 @@ void ssi_buffer_mgr_unmap_blkcipher_request(
}
dma_unmap_sg(dev, src, req_ctx->in_nents, DMA_BIDIRECTIONAL);
- SSI_LOG_DEBUG("Unmapped req->src=%pK\n", sg_virt(src));
+ dev_dbg(dev, "Unmapped req->src=%pK\n", sg_virt(src));
if (src != dst) {
dma_unmap_sg(dev, dst, req_ctx->out_nents, DMA_BIDIRECTIONAL);
- SSI_LOG_DEBUG("Unmapped req->dst=%pK\n", sg_virt(dst));
+ dev_dbg(dev, "Unmapped req->dst=%pK\n", sg_virt(dst));
}
}
@@ -519,7 +496,7 @@ int ssi_buffer_mgr_map_blkcipher_request(
struct blkcipher_req_ctx *req_ctx = (struct blkcipher_req_ctx *)ctx;
struct mlli_params *mlli_params = &req_ctx->mlli_params;
struct buff_mgr_handle *buff_mgr = drvdata->buff_mgr_handle;
- struct device *dev = &drvdata->plat_dev->dev;
+ struct device *dev = drvdata_to_dev(drvdata);
struct buffer_array sg_data;
u32 dummy = 0;
int rc = 0;
@@ -539,13 +516,12 @@ int ssi_buffer_mgr_map_blkcipher_request(
DMA_TO_DEVICE);
if (unlikely(dma_mapping_error(dev,
req_ctx->gen_ctx.iv_dma_addr))) {
- SSI_LOG_ERR("Mapping iv %u B at va=%pK "
- "for DMA failed\n", ivsize, info);
+ dev_err(dev, "Mapping iv %u B at va=%pK for DMA failed\n",
+ ivsize, info);
return -ENOMEM;
}
- SSI_LOG_DEBUG("Mapped iv %u B at va=%pK to dma=%pad\n",
- ivsize, info,
- req_ctx->gen_ctx.iv_dma_addr);
+ dev_dbg(dev, "Mapped iv %u B at va=%pK to dma=%pad\n",
+ ivsize, info, &req_ctx->gen_ctx.iv_dma_addr);
} else {
req_ctx->gen_ctx.iv_dma_addr = 0;
}
@@ -567,7 +543,7 @@ int ssi_buffer_mgr_map_blkcipher_request(
/* Handle inplace operation */
if (unlikely(req_ctx->dma_buf_type == SSI_DMA_BUF_MLLI)) {
req_ctx->out_nents = 0;
- ssi_buffer_mgr_add_scatterlist_entry(&sg_data,
+ ssi_buffer_mgr_add_scatterlist_entry(dev, &sg_data,
req_ctx->in_nents,
src, nbytes, 0,
true,
@@ -587,12 +563,12 @@ int ssi_buffer_mgr_map_blkcipher_request(
req_ctx->dma_buf_type = SSI_DMA_BUF_MLLI;
if (unlikely((req_ctx->dma_buf_type == SSI_DMA_BUF_MLLI))) {
- ssi_buffer_mgr_add_scatterlist_entry(&sg_data,
+ ssi_buffer_mgr_add_scatterlist_entry(dev, &sg_data,
req_ctx->in_nents,
src, nbytes, 0,
true,
&req_ctx->in_mlli_nents);
- ssi_buffer_mgr_add_scatterlist_entry(&sg_data,
+ ssi_buffer_mgr_add_scatterlist_entry(dev, &sg_data,
req_ctx->out_nents,
dst, nbytes, 0,
true,
@@ -607,8 +583,8 @@ int ssi_buffer_mgr_map_blkcipher_request(
goto ablkcipher_exit;
}
- SSI_LOG_DEBUG("areq_ctx->dma_buf_type = %s\n",
- GET_DMA_BUFFER_TYPE(req_ctx->dma_buf_type));
+ dev_dbg(dev, "areq_ctx->dma_buf_type = %s\n",
+ GET_DMA_BUFFER_TYPE(req_ctx->dma_buf_type));
return 0;
@@ -674,30 +650,34 @@ void ssi_buffer_mgr_unmap_aead_request(
*allocated and should be released
*/
if (areq_ctx->mlli_params.curr_pool) {
- SSI_LOG_DEBUG("free MLLI buffer: dma=%pad virt=%pK\n",
- areq_ctx->mlli_params.mlli_dma_addr,
- areq_ctx->mlli_params.mlli_virt_addr);
+ dev_dbg(dev, "free MLLI buffer: dma=%pad virt=%pK\n",
+ &areq_ctx->mlli_params.mlli_dma_addr,
+ areq_ctx->mlli_params.mlli_virt_addr);
dma_pool_free(areq_ctx->mlli_params.curr_pool,
areq_ctx->mlli_params.mlli_virt_addr,
areq_ctx->mlli_params.mlli_dma_addr);
}
- SSI_LOG_DEBUG("Unmapping src sgl: req->src=%pK areq_ctx->src.nents=%u areq_ctx->assoc.nents=%u assoclen:%u cryptlen=%u\n", sg_virt(req->src), areq_ctx->src.nents, areq_ctx->assoc.nents, req->assoclen, req->cryptlen);
+ dev_dbg(dev, "Unmapping src sgl: req->src=%pK areq_ctx->src.nents=%u areq_ctx->assoc.nents=%u assoclen:%u cryptlen=%u\n",
+ sg_virt(req->src), areq_ctx->src.nents, areq_ctx->assoc.nents,
+ req->assoclen, req->cryptlen);
size_to_unmap = req->assoclen + req->cryptlen;
if (areq_ctx->gen_ctx.op_type == DRV_CRYPTO_DIRECTION_ENCRYPT)
size_to_unmap += areq_ctx->req_authsize;
if (areq_ctx->is_gcm4543)
size_to_unmap += crypto_aead_ivsize(tfm);
- dma_unmap_sg(dev, req->src, ssi_buffer_mgr_get_sgl_nents(req->src, size_to_unmap, &dummy, &chained), DMA_BIDIRECTIONAL);
+ dma_unmap_sg(dev, req->src,
+ ssi_buffer_mgr_get_sgl_nents(dev, req->src, size_to_unmap,
+ &dummy, &chained),
+ DMA_BIDIRECTIONAL);
if (unlikely(req->src != req->dst)) {
- SSI_LOG_DEBUG("Unmapping dst sgl: req->dst=%pK\n",
- sg_virt(req->dst));
+ dev_dbg(dev, "Unmapping dst sgl: req->dst=%pK\n",
+ sg_virt(req->dst));
dma_unmap_sg(dev, req->dst,
- ssi_buffer_mgr_get_sgl_nents(req->dst,
+ ssi_buffer_mgr_get_sgl_nents(dev, req->dst,
size_to_unmap,
- &dummy,
- &chained),
+ &dummy, &chained),
DMA_BIDIRECTIONAL);
}
if (drvdata->coherent &&
@@ -712,13 +692,14 @@ void ssi_buffer_mgr_unmap_aead_request(
* data memory overriding that caused by cache coherence problem.
*/
ssi_buffer_mgr_copy_scatterlist_portion(
- areq_ctx->backup_mac, req->src,
+ dev, areq_ctx->backup_mac, req->src,
size_to_skip + req->cryptlen - areq_ctx->req_authsize,
size_to_skip + req->cryptlen, SSI_SG_FROM_BUF);
}
}
static inline int ssi_buffer_mgr_get_aead_icv_nents(
+ struct device *dev,
struct scatterlist *sgl,
unsigned int sgl_nents,
unsigned int authsize,
@@ -757,12 +738,12 @@ static inline int ssi_buffer_mgr_get_aead_icv_nents(
nents = 2;
*is_icv_fragmented = true;
} else {
- SSI_LOG_ERR("Unsupported num. of ICV fragments (> %d)\n",
- MAX_ICV_NENTS_SUPPORTED);
+ dev_err(dev, "Unsupported num. of ICV fragments (> %d)\n",
+ MAX_ICV_NENTS_SUPPORTED);
nents = -1; /*unsupported*/
}
- SSI_LOG_DEBUG("is_frag=%s icv_nents=%u\n",
- (*is_icv_fragmented ? "true" : "false"), nents);
+ dev_dbg(dev, "is_frag=%s icv_nents=%u\n",
+ (*is_icv_fragmented ? "true" : "false"), nents);
return nents;
}
@@ -775,7 +756,7 @@ static inline int ssi_buffer_mgr_aead_chain_iv(
{
struct aead_req_ctx *areq_ctx = aead_request_ctx(req);
unsigned int hw_iv_size = areq_ctx->hw_iv_size;
- struct device *dev = &drvdata->plat_dev->dev;
+ struct device *dev = drvdata_to_dev(drvdata);
int rc = 0;
if (unlikely(!req->iv)) {
@@ -786,22 +767,22 @@ static inline int ssi_buffer_mgr_aead_chain_iv(
areq_ctx->gen_ctx.iv_dma_addr = dma_map_single(dev, req->iv, hw_iv_size,
DMA_BIDIRECTIONAL);
if (unlikely(dma_mapping_error(dev, areq_ctx->gen_ctx.iv_dma_addr))) {
- SSI_LOG_ERR("Mapping iv %u B at va=%pK for DMA failed\n",
- hw_iv_size, req->iv);
+ dev_err(dev, "Mapping iv %u B at va=%pK for DMA failed\n",
+ hw_iv_size, req->iv);
rc = -ENOMEM;
goto chain_iv_exit;
}
- SSI_LOG_DEBUG("Mapped iv %u B at va=%pK to dma=%pad\n",
- hw_iv_size, req->iv,
- areq_ctx->gen_ctx.iv_dma_addr);
+ dev_dbg(dev, "Mapped iv %u B at va=%pK to dma=%pad\n",
+ hw_iv_size, req->iv, &areq_ctx->gen_ctx.iv_dma_addr);
if (do_chain && areq_ctx->plaintext_authenticate_only) { // TODO: what about CTR?? ask Ron
struct crypto_aead *tfm = crypto_aead_reqtfm(req);
unsigned int iv_size_to_authenc = crypto_aead_ivsize(tfm);
unsigned int iv_ofs = GCM_BLOCK_RFC4_IV_OFFSET;
/* Chain to given list */
ssi_buffer_mgr_add_buffer_entry(
- sg_data, areq_ctx->gen_ctx.iv_dma_addr + iv_ofs,
+ dev, sg_data,
+ areq_ctx->gen_ctx.iv_dma_addr + iv_ofs,
iv_size_to_authenc, is_last,
&areq_ctx->assoc.mlli_nents);
areq_ctx->assoc_buff_type = SSI_DMA_BUF_MLLI;
@@ -824,6 +805,7 @@ static inline int ssi_buffer_mgr_aead_chain_assoc(
struct crypto_aead *tfm = crypto_aead_reqtfm(req);
unsigned int sg_index = 0;
u32 size_of_assoc = req->assoclen;
+ struct device *dev = drvdata_to_dev(drvdata);
if (areq_ctx->is_gcm4543)
size_of_assoc += crypto_aead_ivsize(tfm);
@@ -837,9 +819,9 @@ static inline int ssi_buffer_mgr_aead_chain_assoc(
areq_ctx->assoc_buff_type = SSI_DMA_BUF_NULL;
areq_ctx->assoc.nents = 0;
areq_ctx->assoc.mlli_nents = 0;
- SSI_LOG_DEBUG("Chain assoc of length 0: buff_type=%s nents=%u\n",
- GET_DMA_BUFFER_TYPE(areq_ctx->assoc_buff_type),
- areq_ctx->assoc.nents);
+ dev_dbg(dev, "Chain assoc of length 0: buff_type=%s nents=%u\n",
+ GET_DMA_BUFFER_TYPE(areq_ctx->assoc_buff_type),
+ areq_ctx->assoc.nents);
goto chain_assoc_exit;
}
@@ -853,16 +835,16 @@ static inline int ssi_buffer_mgr_aead_chain_assoc(
current_sg = sg_next(current_sg);
//if have reached the end of the sgl, then this is unexpected
if (!current_sg) {
- SSI_LOG_ERR("reached end of sg list. unexpected\n");
- BUG();
+ dev_err(dev, "reached end of sg list. unexpected\n");
+ return -EINVAL;
}
sg_index += current_sg->length;
mapped_nents++;
}
}
if (unlikely(mapped_nents > LLI_MAX_NUM_OF_ASSOC_DATA_ENTRIES)) {
- SSI_LOG_ERR("Too many fragments. current %d max %d\n",
- mapped_nents, LLI_MAX_NUM_OF_ASSOC_DATA_ENTRIES);
+ dev_err(dev, "Too many fragments. current %d max %d\n",
+ mapped_nents, LLI_MAX_NUM_OF_ASSOC_DATA_ENTRIES);
return -ENOMEM;
}
areq_ctx->assoc.nents = mapped_nents;
@@ -873,9 +855,9 @@ static inline int ssi_buffer_mgr_aead_chain_assoc(
if (areq_ctx->ccm_hdr_size != ccm_header_size_null) {
if (unlikely((mapped_nents + 1) >
LLI_MAX_NUM_OF_ASSOC_DATA_ENTRIES)) {
- SSI_LOG_ERR("CCM case.Too many fragments. Current %d max %d\n",
- (areq_ctx->assoc.nents + 1),
- LLI_MAX_NUM_OF_ASSOC_DATA_ENTRIES);
+ dev_err(dev, "CCM case.Too many fragments. Current %d max %d\n",
+ (areq_ctx->assoc.nents + 1),
+ LLI_MAX_NUM_OF_ASSOC_DATA_ENTRIES);
rc = -ENOMEM;
goto chain_assoc_exit;
}
@@ -889,11 +871,11 @@ static inline int ssi_buffer_mgr_aead_chain_assoc(
if (unlikely((do_chain) ||
(areq_ctx->assoc_buff_type == SSI_DMA_BUF_MLLI))) {
- SSI_LOG_DEBUG("Chain assoc: buff_type=%s nents=%u\n",
- GET_DMA_BUFFER_TYPE(areq_ctx->assoc_buff_type),
- areq_ctx->assoc.nents);
+ dev_dbg(dev, "Chain assoc: buff_type=%s nents=%u\n",
+ GET_DMA_BUFFER_TYPE(areq_ctx->assoc_buff_type),
+ areq_ctx->assoc.nents);
ssi_buffer_mgr_add_scatterlist_entry(
- sg_data, areq_ctx->assoc.nents,
+ dev, sg_data, areq_ctx->assoc.nents,
req->src, req->assoclen, 0, is_last,
&areq_ctx->assoc.mlli_nents);
areq_ctx->assoc_buff_type = SSI_DMA_BUF_MLLI;
@@ -951,10 +933,11 @@ static inline int ssi_buffer_mgr_prepare_aead_data_mlli(
unsigned int authsize = areq_ctx->req_authsize;
int rc = 0, icv_nents;
struct crypto_aead *tfm = crypto_aead_reqtfm(req);
+ struct device *dev = drvdata_to_dev(drvdata);
if (likely(req->src == req->dst)) {
/*INPLACE*/
- ssi_buffer_mgr_add_scatterlist_entry(sg_data,
+ ssi_buffer_mgr_add_scatterlist_entry(dev, sg_data,
areq_ctx->src.nents,
areq_ctx->src_sgl,
areq_ctx->cryptlen,
@@ -962,7 +945,8 @@ static inline int ssi_buffer_mgr_prepare_aead_data_mlli(
is_last_table,
&areq_ctx->src.mlli_nents);
- icv_nents = ssi_buffer_mgr_get_aead_icv_nents(areq_ctx->src_sgl,
+ icv_nents = ssi_buffer_mgr_get_aead_icv_nents(dev,
+ areq_ctx->src_sgl,
areq_ctx->src.nents,
authsize,
*src_last_bytes,
@@ -990,7 +974,8 @@ static inline int ssi_buffer_mgr_prepare_aead_data_mlli(
skip += crypto_aead_ivsize(tfm);
ssi_buffer_mgr_copy_scatterlist_portion(
- areq_ctx->backup_mac, req->src,
+ dev, areq_ctx->backup_mac,
+ req->src,
(skip + req->cryptlen -
areq_ctx->req_authsize),
skip + req->cryptlen,
@@ -1013,14 +998,14 @@ static inline int ssi_buffer_mgr_prepare_aead_data_mlli(
} else if (direct == DRV_CRYPTO_DIRECTION_DECRYPT) {
/*NON-INPLACE and DECRYPT*/
- ssi_buffer_mgr_add_scatterlist_entry(sg_data,
+ ssi_buffer_mgr_add_scatterlist_entry(dev, sg_data,
areq_ctx->src.nents,
areq_ctx->src_sgl,
areq_ctx->cryptlen,
areq_ctx->src_offset,
is_last_table,
&areq_ctx->src.mlli_nents);
- ssi_buffer_mgr_add_scatterlist_entry(sg_data,
+ ssi_buffer_mgr_add_scatterlist_entry(dev, sg_data,
areq_ctx->dst.nents,
areq_ctx->dst_sgl,
areq_ctx->cryptlen,
@@ -1028,7 +1013,8 @@ static inline int ssi_buffer_mgr_prepare_aead_data_mlli(
is_last_table,
&areq_ctx->dst.mlli_nents);
- icv_nents = ssi_buffer_mgr_get_aead_icv_nents(areq_ctx->src_sgl,
+ icv_nents = ssi_buffer_mgr_get_aead_icv_nents(dev,
+ areq_ctx->src_sgl,
areq_ctx->src.nents,
authsize,
*src_last_bytes,
@@ -1043,15 +1029,15 @@ static inline int ssi_buffer_mgr_prepare_aead_data_mlli(
* verification is made by CPU compare in order to simplify
* MAC verification upon request completion
*/
- u32 size_to_skip = req->assoclen;
+ u32 size_to_skip = req->assoclen;
- if (areq_ctx->is_gcm4543)
- size_to_skip += crypto_aead_ivsize(tfm);
+ if (areq_ctx->is_gcm4543)
+ size_to_skip += crypto_aead_ivsize(tfm);
- ssi_buffer_mgr_copy_scatterlist_portion(
- areq_ctx->backup_mac, req->src,
- size_to_skip + req->cryptlen - areq_ctx->req_authsize,
- size_to_skip + req->cryptlen, SSI_SG_TO_BUF);
+ ssi_buffer_mgr_copy_scatterlist_portion(
+ dev, areq_ctx->backup_mac, req->src,
+ size_to_skip + req->cryptlen - areq_ctx->req_authsize,
+ size_to_skip + req->cryptlen, SSI_SG_TO_BUF);
areq_ctx->icv_virt_addr = areq_ctx->backup_mac;
} else { /* Contig. ICV */
/*Should hanlde if the sg is not contig.*/
@@ -1065,14 +1051,14 @@ static inline int ssi_buffer_mgr_prepare_aead_data_mlli(
} else {
/*NON-INPLACE and ENCRYPT*/
- ssi_buffer_mgr_add_scatterlist_entry(sg_data,
+ ssi_buffer_mgr_add_scatterlist_entry(dev, sg_data,
areq_ctx->dst.nents,
areq_ctx->dst_sgl,
areq_ctx->cryptlen,
areq_ctx->dst_offset,
is_last_table,
&areq_ctx->dst.mlli_nents);
- ssi_buffer_mgr_add_scatterlist_entry(sg_data,
+ ssi_buffer_mgr_add_scatterlist_entry(dev, sg_data,
areq_ctx->src.nents,
areq_ctx->src_sgl,
areq_ctx->cryptlen,
@@ -1080,7 +1066,8 @@ static inline int ssi_buffer_mgr_prepare_aead_data_mlli(
is_last_table,
&areq_ctx->src.mlli_nents);
- icv_nents = ssi_buffer_mgr_get_aead_icv_nents(areq_ctx->dst_sgl,
+ icv_nents = ssi_buffer_mgr_get_aead_icv_nents(dev,
+ areq_ctx->dst_sgl,
areq_ctx->dst.nents,
authsize,
*dst_last_bytes,
@@ -1115,7 +1102,7 @@ static inline int ssi_buffer_mgr_aead_chain_data(
bool is_last_table, bool do_chain)
{
struct aead_req_ctx *areq_ctx = aead_request_ctx(req);
- struct device *dev = &drvdata->plat_dev->dev;
+ struct device *dev = drvdata_to_dev(drvdata);
enum drv_crypto_direction direct = areq_ctx->gen_ctx.op_type;
unsigned int authsize = areq_ctx->req_authsize;
int src_last_bytes = 0, dst_last_bytes = 0;
@@ -1134,10 +1121,9 @@ static inline int ssi_buffer_mgr_aead_chain_data(
offset = size_to_skip;
- if (!sg_data) {
- rc = -EINVAL;
- goto chain_data_exit;
- }
+ if (!sg_data)
+ return -EINVAL;
+
areq_ctx->src_sgl = req->src;
areq_ctx->dst_sgl = req->dst;
@@ -1145,7 +1131,10 @@ static inline int ssi_buffer_mgr_aead_chain_data(
size_for_map += crypto_aead_ivsize(tfm);
size_for_map += (direct == DRV_CRYPTO_DIRECTION_ENCRYPT) ? authsize : 0;
- src_mapped_nents = ssi_buffer_mgr_get_sgl_nents(req->src, size_for_map, &src_last_bytes, &chained);
+ src_mapped_nents = ssi_buffer_mgr_get_sgl_nents(dev, req->src,
+ size_for_map,
+ &src_last_bytes,
+ &chained);
sg_index = areq_ctx->src_sgl->length;
//check where the data starts
while (sg_index <= size_to_skip) {
@@ -1153,15 +1142,15 @@ static inline int ssi_buffer_mgr_aead_chain_data(
areq_ctx->src_sgl = sg_next(areq_ctx->src_sgl);
//if have reached the end of the sgl, then this is unexpected
if (!areq_ctx->src_sgl) {
- SSI_LOG_ERR("reached end of sg list. unexpected\n");
- BUG();
+ dev_err(dev, "reached end of sg list. unexpected\n");
+ return -EINVAL;
}
sg_index += areq_ctx->src_sgl->length;
src_mapped_nents--;
}
if (unlikely(src_mapped_nents > LLI_MAX_NUM_OF_DATA_ENTRIES)) {
- SSI_LOG_ERR("Too many fragments. current %d max %d\n",
- src_mapped_nents, LLI_MAX_NUM_OF_DATA_ENTRIES);
+ dev_err(dev, "Too many fragments. current %d max %d\n",
+ src_mapped_nents, LLI_MAX_NUM_OF_DATA_ENTRIES);
return -ENOMEM;
}
@@ -1187,7 +1176,10 @@ static inline int ssi_buffer_mgr_aead_chain_data(
}
}
- dst_mapped_nents = ssi_buffer_mgr_get_sgl_nents(req->dst, size_for_map, &dst_last_bytes, &chained);
+ dst_mapped_nents = ssi_buffer_mgr_get_sgl_nents(dev, req->dst,
+ size_for_map,
+ &dst_last_bytes,
+ &chained);
sg_index = areq_ctx->dst_sgl->length;
offset = size_to_skip;
@@ -1197,15 +1189,15 @@ static inline int ssi_buffer_mgr_aead_chain_data(
areq_ctx->dst_sgl = sg_next(areq_ctx->dst_sgl);
//if have reached the end of the sgl, then this is unexpected
if (!areq_ctx->dst_sgl) {
- SSI_LOG_ERR("reached end of sg list. unexpected\n");
- BUG();
+ dev_err(dev, "reached end of sg list. unexpected\n");
+ return -EINVAL;
}
sg_index += areq_ctx->dst_sgl->length;
dst_mapped_nents--;
}
if (unlikely(dst_mapped_nents > LLI_MAX_NUM_OF_DATA_ENTRIES)) {
- SSI_LOG_ERR("Too many fragments. current %d max %d\n",
- dst_mapped_nents, LLI_MAX_NUM_OF_DATA_ENTRIES);
+ dev_err(dev, "Too many fragments. current %d max %d\n",
+ dst_mapped_nents, LLI_MAX_NUM_OF_DATA_ENTRIES);
return -ENOMEM;
}
areq_ctx->dst.nents = dst_mapped_nents;
@@ -1285,7 +1277,7 @@ int ssi_buffer_mgr_map_aead_request(
{
struct aead_req_ctx *areq_ctx = aead_request_ctx(req);
struct mlli_params *mlli_params = &areq_ctx->mlli_params;
- struct device *dev = &drvdata->plat_dev->dev;
+ struct device *dev = drvdata_to_dev(drvdata);
struct buffer_array sg_data;
unsigned int authsize = areq_ctx->req_authsize;
struct buff_mgr_handle *buff_mgr = drvdata->buff_mgr_handle;
@@ -1312,7 +1304,7 @@ int ssi_buffer_mgr_map_aead_request(
* data memory overriding that caused by cache coherence problem.
*/
ssi_buffer_mgr_copy_scatterlist_portion(
- areq_ctx->backup_mac, req->src,
+ dev, areq_ctx->backup_mac, req->src,
size_to_skip + req->cryptlen - areq_ctx->req_authsize,
size_to_skip + req->cryptlen, SSI_SG_TO_BUF);
}
@@ -1327,8 +1319,8 @@ int ssi_buffer_mgr_map_aead_request(
MAX_MAC_SIZE,
DMA_BIDIRECTIONAL);
if (unlikely(dma_mapping_error(dev, areq_ctx->mac_buf_dma_addr))) {
- SSI_LOG_ERR("Mapping mac_buf %u B at va=%pK for DMA failed\n",
- MAX_MAC_SIZE, areq_ctx->mac_buf);
+ dev_err(dev, "Mapping mac_buf %u B at va=%pK for DMA failed\n",
+ MAX_MAC_SIZE, areq_ctx->mac_buf);
rc = -ENOMEM;
goto aead_map_failure;
}
@@ -1340,9 +1332,10 @@ int ssi_buffer_mgr_map_aead_request(
DMA_TO_DEVICE);
if (unlikely(dma_mapping_error(dev, areq_ctx->ccm_iv0_dma_addr))) {
- SSI_LOG_ERR("Mapping mac_buf %u B at va=%pK "
- "for DMA failed\n", AES_BLOCK_SIZE,
- (areq_ctx->ccm_config + CCM_CTR_COUNT_0_OFFSET));
+ dev_err(dev, "Mapping mac_buf %u B at va=%pK for DMA failed\n",
+ AES_BLOCK_SIZE,
+ (areq_ctx->ccm_config +
+ CCM_CTR_COUNT_0_OFFSET));
areq_ctx->ccm_iv0_dma_addr = 0;
rc = -ENOMEM;
goto aead_map_failure;
@@ -1362,8 +1355,8 @@ int ssi_buffer_mgr_map_aead_request(
AES_BLOCK_SIZE,
DMA_BIDIRECTIONAL);
if (unlikely(dma_mapping_error(dev, areq_ctx->hkey_dma_addr))) {
- SSI_LOG_ERR("Mapping hkey %u B at va=%pK for DMA failed\n",
- AES_BLOCK_SIZE, areq_ctx->hkey);
+ dev_err(dev, "Mapping hkey %u B at va=%pK for DMA failed\n",
+ AES_BLOCK_SIZE, areq_ctx->hkey);
rc = -ENOMEM;
goto aead_map_failure;
}
@@ -1373,8 +1366,8 @@ int ssi_buffer_mgr_map_aead_request(
AES_BLOCK_SIZE,
DMA_TO_DEVICE);
if (unlikely(dma_mapping_error(dev, areq_ctx->gcm_block_len_dma_addr))) {
- SSI_LOG_ERR("Mapping gcm_len_block %u B at va=%pK for DMA failed\n",
- AES_BLOCK_SIZE, &areq_ctx->gcm_len_block);
+ dev_err(dev, "Mapping gcm_len_block %u B at va=%pK for DMA failed\n",
+ AES_BLOCK_SIZE, &areq_ctx->gcm_len_block);
rc = -ENOMEM;
goto aead_map_failure;
}
@@ -1385,9 +1378,8 @@ int ssi_buffer_mgr_map_aead_request(
DMA_TO_DEVICE);
if (unlikely(dma_mapping_error(dev, areq_ctx->gcm_iv_inc1_dma_addr))) {
- SSI_LOG_ERR("Mapping gcm_iv_inc1 %u B at va=%pK "
- "for DMA failed\n", AES_BLOCK_SIZE,
- (areq_ctx->gcm_iv_inc1));
+ dev_err(dev, "Mapping gcm_iv_inc1 %u B at va=%pK for DMA failed\n",
+ AES_BLOCK_SIZE, (areq_ctx->gcm_iv_inc1));
areq_ctx->gcm_iv_inc1_dma_addr = 0;
rc = -ENOMEM;
goto aead_map_failure;
@@ -1399,9 +1391,8 @@ int ssi_buffer_mgr_map_aead_request(
DMA_TO_DEVICE);
if (unlikely(dma_mapping_error(dev, areq_ctx->gcm_iv_inc2_dma_addr))) {
- SSI_LOG_ERR("Mapping gcm_iv_inc2 %u B at va=%pK "
- "for DMA failed\n", AES_BLOCK_SIZE,
- (areq_ctx->gcm_iv_inc2));
+ dev_err(dev, "Mapping gcm_iv_inc2 %u B at va=%pK for DMA failed\n",
+ AES_BLOCK_SIZE, (areq_ctx->gcm_iv_inc2));
areq_ctx->gcm_iv_inc2_dma_addr = 0;
rc = -ENOMEM;
goto aead_map_failure;
@@ -1481,9 +1472,10 @@ int ssi_buffer_mgr_map_aead_request(
goto aead_map_failure;
ssi_buffer_mgr_update_aead_mlli_nents(drvdata, req);
- SSI_LOG_DEBUG("assoc params mn %d\n", areq_ctx->assoc.mlli_nents);
- SSI_LOG_DEBUG("src params mn %d\n", areq_ctx->src.mlli_nents);
- SSI_LOG_DEBUG("dst params mn %d\n", areq_ctx->dst.mlli_nents);
+ dev_dbg(dev, "assoc params mn %d\n",
+ areq_ctx->assoc.mlli_nents);
+ dev_dbg(dev, "src params mn %d\n", areq_ctx->src.mlli_nents);
+ dev_dbg(dev, "dst params mn %d\n", areq_ctx->dst.mlli_nents);
}
return 0;
@@ -1496,7 +1488,7 @@ int ssi_buffer_mgr_map_hash_request_final(
struct ssi_drvdata *drvdata, void *ctx, struct scatterlist *src, unsigned int nbytes, bool do_update)
{
struct ahash_req_ctx *areq_ctx = (struct ahash_req_ctx *)ctx;
- struct device *dev = &drvdata->plat_dev->dev;
+ struct device *dev = drvdata_to_dev(drvdata);
u8 *curr_buff = areq_ctx->buff_index ? areq_ctx->buff1 :
areq_ctx->buff0;
u32 *curr_buff_cnt = areq_ctx->buff_index ? &areq_ctx->buff1_cnt :
@@ -1507,11 +1499,8 @@ int ssi_buffer_mgr_map_hash_request_final(
u32 dummy = 0;
u32 mapped_nents = 0;
- SSI_LOG_DEBUG(" final params : curr_buff=%pK "
- "curr_buff_cnt=0x%X nbytes = 0x%X "
- "src=%pK curr_index=%u\n",
- curr_buff, *curr_buff_cnt, nbytes,
- src, areq_ctx->buff_index);
+ dev_dbg(dev, "final params : curr_buff=%pK curr_buff_cnt=0x%X nbytes = 0x%X src=%pK curr_index=%u\n",
+ curr_buff, *curr_buff_cnt, nbytes, src, areq_ctx->buff_index);
/* Init the type of the dma buffer */
areq_ctx->data_dma_buf_type = SSI_DMA_BUF_NULL;
mlli_params->curr_pool = NULL;
@@ -1557,7 +1546,7 @@ int ssi_buffer_mgr_map_hash_request_final(
if (unlikely(areq_ctx->data_dma_buf_type == SSI_DMA_BUF_MLLI)) {
mlli_params->curr_pool = buff_mgr->mlli_buffs_pool;
/* add the src data to the sg_data */
- ssi_buffer_mgr_add_scatterlist_entry(&sg_data,
+ ssi_buffer_mgr_add_scatterlist_entry(dev, &sg_data,
areq_ctx->in_nents,
src, nbytes, 0, true,
&areq_ctx->mlli_nents);
@@ -1568,8 +1557,8 @@ int ssi_buffer_mgr_map_hash_request_final(
}
/* change the buffer index for the unmap function */
areq_ctx->buff_index = (areq_ctx->buff_index ^ 1);
- SSI_LOG_DEBUG("areq_ctx->data_dma_buf_type = %s\n",
- GET_DMA_BUFFER_TYPE(areq_ctx->data_dma_buf_type));
+ dev_dbg(dev, "areq_ctx->data_dma_buf_type = %s\n",
+ GET_DMA_BUFFER_TYPE(areq_ctx->data_dma_buf_type));
return 0;
fail_unmap_din:
@@ -1586,7 +1575,7 @@ int ssi_buffer_mgr_map_hash_request_update(
struct ssi_drvdata *drvdata, void *ctx, struct scatterlist *src, unsigned int nbytes, unsigned int block_size)
{
struct ahash_req_ctx *areq_ctx = (struct ahash_req_ctx *)ctx;
- struct device *dev = &drvdata->plat_dev->dev;
+ struct device *dev = drvdata_to_dev(drvdata);
u8 *curr_buff = areq_ctx->buff_index ? areq_ctx->buff1 :
areq_ctx->buff0;
u32 *curr_buff_cnt = areq_ctx->buff_index ? &areq_ctx->buff1_cnt :
@@ -1604,11 +1593,8 @@ int ssi_buffer_mgr_map_hash_request_update(
u32 dummy = 0;
u32 mapped_nents = 0;
- SSI_LOG_DEBUG(" update params : curr_buff=%pK "
- "curr_buff_cnt=0x%X nbytes=0x%X "
- "src=%pK curr_index=%u\n",
- curr_buff, *curr_buff_cnt, nbytes,
- src, areq_ctx->buff_index);
+ dev_dbg(dev, " update params : curr_buff=%pK curr_buff_cnt=0x%X nbytes=0x%X src=%pK curr_index=%u\n",
+ curr_buff, *curr_buff_cnt, nbytes, src, areq_ctx->buff_index);
/* Init the type of the dma buffer */
areq_ctx->data_dma_buf_type = SSI_DMA_BUF_NULL;
mlli_params->curr_pool = NULL;
@@ -1617,14 +1603,11 @@ int ssi_buffer_mgr_map_hash_request_update(
areq_ctx->in_nents = 0;
if (unlikely(total_in_len < block_size)) {
- SSI_LOG_DEBUG(" less than one block: curr_buff=%pK "
- "*curr_buff_cnt=0x%X copy_to=%pK\n",
- curr_buff, *curr_buff_cnt,
- &curr_buff[*curr_buff_cnt]);
+ dev_dbg(dev, " less than one block: curr_buff=%pK *curr_buff_cnt=0x%X copy_to=%pK\n",
+ curr_buff, *curr_buff_cnt, &curr_buff[*curr_buff_cnt]);
areq_ctx->in_nents =
- ssi_buffer_mgr_get_sgl_nents(src,
- nbytes,
- &dummy, NULL);
+ ssi_buffer_mgr_get_sgl_nents(dev, src, nbytes, &dummy,
+ NULL);
sg_copy_to_buffer(src, areq_ctx->in_nents,
&curr_buff[*curr_buff_cnt], nbytes);
*curr_buff_cnt += nbytes;
@@ -1636,17 +1619,15 @@ int ssi_buffer_mgr_map_hash_request_update(
/* update data len */
update_data_len = total_in_len - *next_buff_cnt;
- SSI_LOG_DEBUG(" temp length : *next_buff_cnt=0x%X "
- "update_data_len=0x%X\n",
+ dev_dbg(dev, " temp length : *next_buff_cnt=0x%X update_data_len=0x%X\n",
*next_buff_cnt, update_data_len);
/* Copy the new residue to next buffer */
if (*next_buff_cnt != 0) {
- SSI_LOG_DEBUG(" handle residue: next buff %pK skip data %u"
- " residue %u\n", next_buff,
- (update_data_len - *curr_buff_cnt),
- *next_buff_cnt);
- ssi_buffer_mgr_copy_scatterlist_portion(next_buff, src,
+ dev_dbg(dev, " handle residue: next buff %pK skip data %u residue %u\n",
+ next_buff, (update_data_len - *curr_buff_cnt),
+ *next_buff_cnt);
+ ssi_buffer_mgr_copy_scatterlist_portion(dev, next_buff, src,
(update_data_len - *curr_buff_cnt),
nbytes, SSI_SG_TO_BUF);
/* change the buffer index for next operation */
@@ -1688,7 +1669,7 @@ int ssi_buffer_mgr_map_hash_request_update(
if (unlikely(areq_ctx->data_dma_buf_type == SSI_DMA_BUF_MLLI)) {
mlli_params->curr_pool = buff_mgr->mlli_buffs_pool;
/* add the src data to the sg_data */
- ssi_buffer_mgr_add_scatterlist_entry(&sg_data,
+ ssi_buffer_mgr_add_scatterlist_entry(dev, &sg_data,
areq_ctx->in_nents,
src,
(update_data_len - *curr_buff_cnt),
@@ -1725,29 +1706,26 @@ void ssi_buffer_mgr_unmap_hash_request(
*allocated and should be released
*/
if (areq_ctx->mlli_params.curr_pool) {
- SSI_LOG_DEBUG("free MLLI buffer: dma=%pad virt=%pK\n",
- areq_ctx->mlli_params.mlli_dma_addr,
- areq_ctx->mlli_params.mlli_virt_addr);
+ dev_dbg(dev, "free MLLI buffer: dma=%pad virt=%pK\n",
+ &areq_ctx->mlli_params.mlli_dma_addr,
+ areq_ctx->mlli_params.mlli_virt_addr);
dma_pool_free(areq_ctx->mlli_params.curr_pool,
areq_ctx->mlli_params.mlli_virt_addr,
areq_ctx->mlli_params.mlli_dma_addr);
}
if ((src) && likely(areq_ctx->in_nents != 0)) {
- SSI_LOG_DEBUG("Unmapped sg src: virt=%pK dma=%pad len=0x%X\n",
- sg_virt(src),
- sg_dma_address(src),
- sg_dma_len(src));
+ dev_dbg(dev, "Unmapped sg src: virt=%pK dma=%pad len=0x%X\n",
+ sg_virt(src), &sg_dma_address(src), sg_dma_len(src));
dma_unmap_sg(dev, src,
areq_ctx->in_nents, DMA_TO_DEVICE);
}
if (*prev_len != 0) {
- SSI_LOG_DEBUG("Unmapped buffer: areq_ctx->buff_sg=%pK"
- " dma=%pad len 0x%X\n",
- sg_virt(areq_ctx->buff_sg),
- sg_dma_address(areq_ctx->buff_sg),
- sg_dma_len(areq_ctx->buff_sg));
+ dev_dbg(dev, "Unmapped buffer: areq_ctx->buff_sg=%pK dma=%pad len 0x%X\n",
+ sg_virt(areq_ctx->buff_sg),
+ &sg_dma_address(areq_ctx->buff_sg),
+ sg_dma_len(areq_ctx->buff_sg));
dma_unmap_sg(dev, areq_ctx->buff_sg, 1, DMA_TO_DEVICE);
if (!do_revert) {
/* clean the previous data length for update operation */
@@ -1761,7 +1739,7 @@ void ssi_buffer_mgr_unmap_hash_request(
int ssi_buffer_mgr_init(struct ssi_drvdata *drvdata)
{
struct buff_mgr_handle *buff_mgr_handle;
- struct device *dev = &drvdata->plat_dev->dev;
+ struct device *dev = drvdata_to_dev(drvdata);
buff_mgr_handle = kmalloc(sizeof(*buff_mgr_handle), GFP_KERNEL);
if (!buff_mgr_handle)
generated by cgit (git 2.34.1) at 2024-06-18 02:29:25 +0000