diff options
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/bcm-sba-raid.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/dma/bcm-sba-raid.c b/drivers/dma/bcm-sba-raid.c index 6c2c44724637..15c558508345 100644 --- a/drivers/dma/bcm-sba-raid.c +++ b/drivers/dma/bcm-sba-raid.c @@ -442,7 +442,9 @@ static void sba_process_received_request(struct sba_device *sba, WARN_ON(tx->cookie < 0); if (tx->cookie > 0) { + spin_lock_irqsave(&sba->reqs_lock, flags); dma_cookie_complete(tx); + spin_unlock_irqrestore(&sba->reqs_lock, flags); dmaengine_desc_get_callback_invoke(tx, NULL); dma_descriptor_unmap(tx); tx->callback = NULL; |