diff options
author | Gilad Ben-Yossef <gilad@benyossef.com> | 2017-11-13 14:45:42 +0000 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-11-27 09:20:39 +0100 |
commit | 07ece8b5b1da49bacca7d56e27509183f755aa68 (patch) | |
tree | ef410545051eeef73210b9262343934f0cc12c83 /drivers/staging/ccree/ssi_buffer_mgr.c | |
parent | f2f459ca644518e58d65f1749a5de85573d64719 (diff) |
staging: ccree: replace macro with inline func
Replace GET_DMA_BUFFER_TYPE with an inline function
variant with type checking.
Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/ccree/ssi_buffer_mgr.c')
-rw-r--r-- | drivers/staging/ccree/ssi_buffer_mgr.c | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/drivers/staging/ccree/ssi_buffer_mgr.c b/drivers/staging/ccree/ssi_buffer_mgr.c index 684c934d7a43..5e014772bd2f 100644 --- a/drivers/staging/ccree/ssi_buffer_mgr.c +++ b/drivers/staging/ccree/ssi_buffer_mgr.c @@ -33,11 +33,6 @@ #include "ssi_hash.h" #include "ssi_aead.h" -#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") - enum dma_buffer_type { DMA_NULL_TYPE = -1, DMA_SGL_TYPE = 1, @@ -64,6 +59,20 @@ struct buffer_array { u32 *mlli_nents[MAX_NUM_OF_BUFFERS_IN_MLLI]; }; +static inline char *cc_dma_buf_type(enum ssi_req_dma_buf_type type) +{ + switch (type) { + case SSI_DMA_BUF_NULL: + return "BUF_NULL"; + case SSI_DMA_BUF_DLLI: + return "BUF_DLLI"; + case SSI_DMA_BUF_MLLI: + return "BUF_MLLI"; + default: + return "BUF_INVALID"; + } +} + /** * cc_copy_mac() - Copy MAC to temporary location * @@ -594,7 +603,7 @@ int cc_map_blkcipher_request( } dev_dbg(dev, "areq_ctx->dma_buf_type = %s\n", - GET_DMA_BUFFER_TYPE(req_ctx->dma_buf_type)); + cc_dma_buf_type(req_ctx->dma_buf_type)); return 0; @@ -819,7 +828,7 @@ static inline int cc_aead_chain_assoc( areq_ctx->assoc.nents = 0; areq_ctx->assoc.mlli_nents = 0; dev_dbg(dev, "Chain assoc of length 0: buff_type=%s nents=%u\n", - GET_DMA_BUFFER_TYPE(areq_ctx->assoc_buff_type), + cc_dma_buf_type(areq_ctx->assoc_buff_type), areq_ctx->assoc.nents); goto chain_assoc_exit; } @@ -871,7 +880,7 @@ static inline int cc_aead_chain_assoc( if (unlikely((do_chain) || areq_ctx->assoc_buff_type == SSI_DMA_BUF_MLLI)) { dev_dbg(dev, "Chain assoc: buff_type=%s nents=%u\n", - GET_DMA_BUFFER_TYPE(areq_ctx->assoc_buff_type), + cc_dma_buf_type(areq_ctx->assoc_buff_type), areq_ctx->assoc.nents); cc_add_sg_entry(dev, sg_data, areq_ctx->assoc.nents, req->src, req->assoclen, 0, is_last, @@ -1496,7 +1505,7 @@ int cc_map_hash_request_final(struct ssi_drvdata *drvdata, void *ctx, /* change the buffer index for the unmap function */ areq_ctx->buff_index = (areq_ctx->buff_index ^ 1); dev_dbg(dev, "areq_ctx->data_dma_buf_type = %s\n", - GET_DMA_BUFFER_TYPE(areq_ctx->data_dma_buf_type)); + cc_dma_buf_type(areq_ctx->data_dma_buf_type)); return 0; fail_unmap_din: |