diff options
Diffstat (limited to 'drivers/crypto/caam')
-rw-r--r-- | drivers/crypto/caam/caamalg.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c index 6335139..ba0c55a 100644 --- a/drivers/crypto/caam/caamalg.c +++ b/drivers/crypto/caam/caamalg.c @@ -2773,6 +2773,7 @@ static void init_tls_job(u32 *sh_desc, dma_addr_t ptr, u32 out_options = 0, in_options; dma_addr_t dst_dma, src_dma; int len, sec4_sg_index = 0; + bool is_gcm = false; #ifdef DEBUG debug("assoclen %d cryptlen %d authsize %d\n", @@ -2791,11 +2792,19 @@ static void init_tls_job(u32 *sh_desc, dma_addr_t ptr, desc_bytes(sh_desc), 1); #endif + if (((ctx->class1_alg_type & OP_ALG_ALGSEL_MASK) == + OP_ALG_ALGSEL_AES) && + ((ctx->class1_alg_type & OP_ALG_AAI_MASK) == OP_ALG_AAI_GCM)) + is_gcm = true; + len = desc_len(sh_desc); init_job_desc_shared(desc, ptr, len, HDR_SHARE_DEFER | HDR_REVERSE); if (all_contig) { - src_dma = sg_dma_address(req->assoc); + if (is_gcm) + src_dma = edesc->iv_dma; + else + src_dma = sg_dma_address(req->assoc); in_options = 0; } else { src_dma = edesc->sec4_sg_dma; |