drm/omap: dmm_tiler: Remove the dma_async_issue_pending() call

dma_sync_wait() is calling it so no need to call it in the driver.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190731094233.13890-3-peter.ujfalusi@ti.com

diff --git a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
index 77728ea..42ec51b 100644 (file)
--- a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
+++ b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
@@ -98,7 +98,6 @@ static int dmm_dma_copy(struct dmm *dmm, dma_addr_t src, dma_addr_t dst)
                return -EIO;
        }
 
-       dma_async_issue_pending(dmm->wa_dma_chan);
        status = dma_sync_wait(dmm->wa_dma_chan, cookie);
        if (status != DMA_COMPLETE)
                dev_err(dmm->dev, "i878 wa DMA copy failure\n");