drm/rockchip: rga: don't flush buffer context

to save time

Change-Id: Ie4a1618eabdbb9ebf5ad0b73b8acc9df884a81bb
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>

diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_rga.c b/drivers/gpu/drm/rockchip/rockchip_drm_rga.c
index 441194867fa66be0cbcaf2bd50528be48b505b85..139bf94a4fb07587db6d38f97c5498fb59663bbb 100644 (file)
--- a/drivers/gpu/drm/rockchip/rockchip_drm_rga.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_rga.c
@@ -289,9 +289,7 @@ rga_gem_buf_to_pages(struct rockchip_rga *rga, void **mmu_pages, int fd)
 
                for (p = 0; p < len; p++) {
                        dma_addr_t phys = address + (p << PAGE_SHIFT);
-                       void *virt = phys_to_virt(phys);
 
-                       rga_dma_flush_range(virt, 4 * 1024);
                        pages[mapped_size + p] = phys;
                }