diff options
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/bcm-sba-raid.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/dma/bcm-sba-raid.c b/drivers/dma/bcm-sba-raid.c index 53161b3ca8b9..c3643d30e31b 100644 --- a/drivers/dma/bcm-sba-raid.c +++ b/drivers/dma/bcm-sba-raid.c @@ -396,13 +396,17 @@ static int sba_send_mbox_request(struct sba_device *sba, dev_err(sba->dev, "send message failed with error %d", ret); return ret; } + + /* Check error returned by mailbox controller */ ret = req->msg.error; if (ret < 0) { dev_err(sba->dev, "message error %d", ret); - return ret; } - return 0; + /* Signal txdone for mailbox channel */ + mbox_client_txdone(sba->mchans[mchans_idx], ret); + + return ret; } /* Note: Must be called with sba->reqs_lock held */ @@ -1724,7 +1728,7 @@ static int sba_probe(struct platform_device *pdev) sba->client.dev = &pdev->dev; sba->client.rx_callback = sba_receive_message; sba->client.tx_block = false; - sba->client.knows_txdone = false; + sba->client.knows_txdone = true; sba->client.tx_tout = 0; /* Allocate mailbox channel array */ |