diff options
Diffstat (limited to 'drivers/crypto/ccp')
| -rw-r--r-- | drivers/crypto/ccp/ccp-dev-v5.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/crypto/ccp/ccp-dev-v5.c b/drivers/crypto/ccp/ccp-dev-v5.c index e0dfb6a05c48..41cc853f8569 100644 --- a/drivers/crypto/ccp/ccp-dev-v5.c +++ b/drivers/crypto/ccp/ccp-dev-v5.c @@ -250,17 +250,20 @@ static int ccp5_do_cmd(struct ccp5_desc *desc, ret = wait_event_interruptible(cmd_q->int_queue, cmd_q->int_rcvd); if (ret || cmd_q->cmd_error) { + /* Log the error and flush the queue by + * moving the head pointer + */ if (cmd_q->cmd_error) ccp_log_error(cmd_q->ccp, cmd_q->cmd_error); - /* A version 5 device doesn't use Job IDs... */ + iowrite32(tail, cmd_q->reg_head_lo); if (!ret) ret = -EIO; } cmd_q->int_rcvd = 0; } - return 0; + return ret; } static int ccp5_perform_aes(struct ccp_op *op) |