diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-04-27 00:33:36 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-04-27 00:33:36 +0200 |
| commit | acdf2fc860f785781bb304a7f178141541f85283 (patch) | |
| tree | 29eda8d4437983a99a601de56b30137dc79f30a1 /drivers/dma/imx-dma.c | |
| parent | Merge tag 'sound-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/... (diff) | |
| parent | dmaengine/amba-pl08x : reset phychan_hold on terminate all (diff) | |
| download | linux-acdf2fc860f785781bb304a7f178141541f85283.tar.xz linux-acdf2fc860f785781bb304a7f178141541f85283.zip | |
Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dma
Pull [GIT PULL] slave-dmaengine fixes from Vinod Koul.
* 'fixes' of git://git.infradead.org/users/vkoul/slave-dma:
dmaengine/amba-pl08x : reset phychan_hold on terminate all
dma: pl330: fix a couple of compilation warnings
dma/ste_dma40: fix erroneous comparison
dma/ste_dma40: explicitly include regulator consumer header
dma40: Improve the logic of stopping logical chan
dmaengine: at_hdmac: remove clear-on-read in atc_dostart()
dma: mxs-dma: enable channel in device_issue_pending call
dmaengine: imx-dma: dont complete descriptor for cyclic dma
Diffstat (limited to 'drivers/dma/imx-dma.c')
| -rw-r--r-- | drivers/dma/imx-dma.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c index a45b5d2a5987..bb787d8e1529 100644 --- a/drivers/dma/imx-dma.c +++ b/drivers/dma/imx-dma.c @@ -571,11 +571,14 @@ static void imxdma_tasklet(unsigned long data) if (desc->desc.callback) desc->desc.callback(desc->desc.callback_param); - dma_cookie_complete(&desc->desc); - - /* If we are dealing with a cyclic descriptor keep it on ld_active */ + /* If we are dealing with a cyclic descriptor keep it on ld_active + * and dont mark the descripor as complete. + * Only in non-cyclic cases it would be marked as complete + */ if (imxdma_chan_is_doing_cyclic(imxdmac)) goto out; + else + dma_cookie_complete(&desc->desc); /* Free 2D slot if it was an interleaved transfer */ if (imxdmac->enabled_2d) { |