| Message ID | 1415875965-6905-6-git-send-email-ludovic.desroches@atmel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Thu, Nov 13, 2014 at 11:52:43AM +0100, Ludovic Desroches wrote: > Lock taken when entering the function but unlock missing before it > returns. > > Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> I am adding reported to tag here for Dan's report
diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c index bf2aacb..586275f 100644 --- a/drivers/dma/at_xdmac.c +++ b/drivers/dma/at_xdmac.c @@ -901,6 +901,7 @@ at_xdmac_tx_status(struct dma_chan *chan, dma_cookie_t cookie, */ if (!desc->active_xfer) { dma_set_residue(txstate, desc->xfer_size); + spin_unlock_bh(&atchan->lock); return ret; }
Lock taken when entering the function but unlock missing before it returns. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> --- drivers/dma/at_xdmac.c | 1 + 1 file changed, 1 insertion(+)