diff options
Diffstat (limited to 'drivers/gpu')
-rw-r--r-- | drivers/gpu/drm/exynos/exynos_mixer.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c index d35950121fc4..6773b03fd921 100644 --- a/drivers/gpu/drm/exynos/exynos_mixer.c +++ b/drivers/gpu/drm/exynos/exynos_mixer.c | |||
@@ -511,13 +511,8 @@ static void vp_video_buffer(struct mixer_context *ctx, int win) | |||
511 | static void mixer_layer_update(struct mixer_context *ctx) | 511 | static void mixer_layer_update(struct mixer_context *ctx) |
512 | { | 512 | { |
513 | struct mixer_resources *res = &ctx->mixer_res; | 513 | struct mixer_resources *res = &ctx->mixer_res; |
514 | u32 val; | ||
515 | |||
516 | val = mixer_reg_read(res, MXR_CFG); | ||
517 | 514 | ||
518 | /* allow one update per vsync only */ | 515 | mixer_reg_writemask(res, MXR_CFG, ~0, MXR_CFG_LAYER_UPDATE); |
519 | if (!(val & MXR_CFG_LAYER_UPDATE_COUNT_MASK)) | ||
520 | mixer_reg_writemask(res, MXR_CFG, ~0, MXR_CFG_LAYER_UPDATE); | ||
521 | } | 516 | } |
522 | 517 | ||
523 | static void mixer_graph_buffer(struct mixer_context *ctx, int win) | 518 | static void mixer_graph_buffer(struct mixer_context *ctx, int win) |