diff options
| -rw-r--r-- | drivers/crypto/caam/caamrng.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/crypto/caam/caamrng.c b/drivers/crypto/caam/caamrng.c index 31a92731d2..51c267e3d3 100644 --- a/drivers/crypto/caam/caamrng.c +++ b/drivers/crypto/caam/caamrng.c @@ -203,8 +203,6 @@ static inline int rng_create_job_desc(struct caam_rng_ctx *ctx, int buf_id) init_job_desc_shared(desc, ctx->sh_desc_dma, sh_len, HDR_SHARE_DEFER | HDR_REVERSE); - bd->addr = (dma_addr_t)bd->buf; - append_seq_out_ptr_intlen(desc, bd->addr, RN_BUF_SIZE, 0); #ifdef DEBUG print_hex_dump(KERN_ERR, "rng job desc@: ", DUMP_PREFIX_OFFSET, 16, 4, @@ -218,7 +216,7 @@ static int caam_init_buf(struct caam_rng_ctx *ctx, int buf_id) struct buf_data *bd = &ctx->bufs[buf_id]; int err; - bd->buf = dma_alloc(RN_BUF_SIZE); + bd->buf = dma_alloc_coherent(RN_BUF_SIZE, &bd->addr); err = rng_create_job_desc(ctx, buf_id); if (err) |