diff options
Diffstat (limited to 'drivers/crypto/xilinx')
| -rw-r--r-- | drivers/crypto/xilinx/zynqmp-aes-gcm.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/crypto/xilinx/zynqmp-aes-gcm.c b/drivers/crypto/xilinx/zynqmp-aes-gcm.c index d0a0daf3ea08..a27e3550d2e8 100644 --- a/drivers/crypto/xilinx/zynqmp-aes-gcm.c +++ b/drivers/crypto/xilinx/zynqmp-aes-gcm.c @@ -85,6 +85,7 @@ static int zynqmp_aes_aead_cipher(struct aead_request *req) dma_addr_t dma_addr_data, dma_addr_hw_req; unsigned int data_size; unsigned int status; + int ret; size_t dma_size; char *kbuf; int err; @@ -132,9 +133,12 @@ static int zynqmp_aes_aead_cipher(struct aead_request *req) hwreq->key = 0; } - zynqmp_pm_aes_engine(dma_addr_hw_req, &status); + ret = zynqmp_pm_aes_engine(dma_addr_hw_req, &status); - if (status) { + if (ret) { + dev_err(dev, "ERROR: AES PM API failed\n"); + err = ret; + } else if (status) { switch (status) { case ZYNQMP_AES_GCM_TAG_MISMATCH_ERR: dev_err(dev, "ERROR: Gcm Tag mismatch\n"); |