Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dma Pull slave-dmaengine fixes from Vinod Koul: "Two small fixes for omap dmaengine driver which fixes cyclic suspend and resume" * 'fixes' of git://git.infradead.org/users/vkoul/slave-dma: dmaengine: omap-dma: Restore the CLINK_CTRL in resume path dmaengine: omap-dma: Add memory barrier to dma_resume path
diff --git a/drivers/dma/omap-dma.c b/drivers/dma/omap-dma.c index 4cf7d9a..bbea824 100644 --- a/drivers/dma/omap-dma.c +++ b/drivers/dma/omap-dma.c
@@ -1017,6 +1017,11 @@ return -EINVAL; if (c->paused) { + mb(); + + /* Restore channel link register */ + omap_dma_chan_write(c, CLNK_CTRL, c->desc->clnk_ctrl); + omap_dma_start(c, c->desc); c->paused = false; }