From: Peter Ujfalusi Date: Wed, 31 Jul 2019 09:42:32 +0000 (+0300) Subject: drm/omap: dmm_tiler: Use dmaengine_prep_dma_memcpy() for i878 workaround X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=55817d28504ef0afa22d3bdf083126ccefce9a65;p=linux.git drm/omap: dmm_tiler: Use dmaengine_prep_dma_memcpy() for i878 workaround Instead of dma_dev->device_prep_dma_memcpy() use the existing macro to prepare the memcpy. Signed-off-by: Peter Ujfalusi Reviewed-by: Laurent Pinchart Signed-off-by: Tomi Valkeinen Link: https://patchwork.freedesktop.org/patch/msgid/20190731094233.13890-2-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 252f5ebb1acc4..77728eaa1a6f5 100644 --- a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c +++ b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c @@ -82,12 +82,11 @@ static const u32 reg[][4] = { static int dmm_dma_copy(struct dmm *dmm, dma_addr_t src, dma_addr_t dst) { - struct dma_device *dma_dev = dmm->wa_dma_chan->device; struct dma_async_tx_descriptor *tx; enum dma_status status; dma_cookie_t cookie; - tx = dma_dev->device_prep_dma_memcpy(dmm->wa_dma_chan, dst, src, 4, 0); + tx = dmaengine_prep_dma_memcpy(dmm->wa_dma_chan, dst, src, 4, 0); if (!tx) { dev_err(dmm->dev, "Failed to prepare DMA memcpy\n"); return -EIO;