drm/nv50-/mc: fix kms pageflip events by reordering irq handling order.

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / gpu / drm / nouveau / core / subdev / mc / nv98.c

diff --git a/drivers/gpu/drm/nouveau/core/subdev/mc/nv98.c b/drivers/gpu/drm/nouveau/core/subdev/mc/nv98.c
index f8a6f18..95b3d35 100644 (file)
--- a/drivers/gpu/drm/nouveau/core/subdev/mc/nv98.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/mc/nv98.c
@@ -26,6 +26,7 @@
 
 static const struct nouveau_mc_intr
 nv98_mc_intr[] = {
+       { 0x04000000, NVDEV_ENGINE_DISP },  /* DISP first, so pageflip timestamps work */
        { 0x00000001, NVDEV_ENGINE_PPP },
        { 0x00000100, NVDEV_ENGINE_FIFO },
        { 0x00001000, NVDEV_ENGINE_GR },
@@ -37,7 +38,6 @@ nv98_mc_intr[] = {
        { 0x00100000, NVDEV_SUBDEV_TIMER },
        { 0x00200000, NVDEV_SUBDEV_GPIO },
        { 0x00400000, NVDEV_ENGINE_COPY0 },     /* NVA3-     */
-       { 0x04000000, NVDEV_ENGINE_DISP },
        { 0x10000000, NVDEV_SUBDEV_BUS },
        { 0x80000000, NVDEV_ENGINE_SW },
        { 0x0042d101, NVDEV_SUBDEV_FB },