diff options
| -rw-r--r-- | drivers/dma/shdma.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/dma/shdma.c b/drivers/dma/shdma.c index d2fb16d..3d22eb82 100644 --- a/drivers/dma/shdma.c +++ b/drivers/dma/shdma.c @@ -766,10 +766,8 @@ static void sh_chan_xfer_ld_queue(struct sh_dmae_chan *sh_chan) spin_lock_bh(&sh_chan->desc_lock); /* DMA work check */ - if (dmae_is_busy(sh_chan)) { - spin_unlock_bh(&sh_chan->desc_lock); - return; - } + if (dmae_is_busy(sh_chan)) + goto sh_chan_xfer_ld_queue_end; /* Find the first not transferred descriptor */ list_for_each_entry(desc, &sh_chan->ld_queue, node) @@ -783,6 +781,7 @@ static void sh_chan_xfer_ld_queue(struct sh_dmae_chan *sh_chan) break; } +sh_chan_xfer_ld_queue_end: spin_unlock_bh(&sh_chan->desc_lock); } |
