From: Ville Syrjälä <ville.syrj...@linux.intel.com>
Using the destination width in the sprite WM calculations isn't correct.
We should be using the source width.
Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
---
drivers/gpu/drm/i915/intel_sprite.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_sprite.c
b/drivers/gpu/drm/i915/intel_sprite.c
index d7fca56..7c6cce7 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -108,7 +108,7 @@ vlv_update_plane(struct drm_plane *dplane, struct
drm_framebuffer *fb,
sprctl |= SP_ENABLE;
- intel_update_sprite_watermarks(dev, pipe, crtc_w, pixel_size, true,
+ intel_update_sprite_watermarks(dev, pipe, src_w, pixel_size, true,
src_w != crtc_w || src_h != crtc_h);
/* Sizes are 0 based */
@@ -263,7 +263,7 @@ ivb_update_plane(struct drm_plane *plane, struct
drm_framebuffer *fb,
if (IS_HASWELL(dev))
sprctl |= SPRITE_PIPE_CSC_ENABLE;
- intel_update_sprite_watermarks(dev, pipe, crtc_w, pixel_size, true,
+ intel_update_sprite_watermarks(dev, pipe, src_w, pixel_size, true,
src_w != crtc_w || src_h != crtc_h);
/* Sizes are 0 based */
@@ -451,7 +451,7 @@ ilk_update_plane(struct drm_plane *plane, struct
drm_framebuffer *fb,
dvscntr |= DVS_TRICKLE_FEED_DISABLE; /* must disable */
dvscntr |= DVS_ENABLE;
- intel_update_sprite_watermarks(dev, pipe, crtc_w, pixel_size, true,
+ intel_update_sprite_watermarks(dev, pipe, src_w, pixel_size, true,
src_w != crtc_w || src_h != crtc_h);
/* Sizes are 0 based */
--
1.8.1.5
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