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| author | Thomas Hellstrom <[email protected]> | 2016-01-08 19:29:40 +0000 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2016-01-13 21:56:46 +0000 |
| commit | a50e2bf5a0f674d62b69f51f6935a30e82bd015c (patch) | |
| tree | 737174e2d86df23c3efe57285e338011c9455e64 /drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | |
| parent | drm/vmwgfx: Fix an incorrect lock check (diff) | |
| download | kernel-a50e2bf5a0f674d62b69f51f6935a30e82bd015c.tar.gz kernel-a50e2bf5a0f674d62b69f51f6935a30e82bd015c.zip | |
drm/vmwgfx: Fix a width / pitch mismatch on framebuffer updates
When the framebuffer is a vmwgfx dma buffer and a proxy surface is
created, the vmw_kms_update_proxy() function requires that the proxy
surface width and the framebuffer pitch are compatible, otherwise
display corruption occurs as seen in gnome-shell/native with software
3D. Since the framebuffer pitch is determined by user-space, allocate
a proxy surface the width of which is based on the framebuffer pitch
rather than on the framebuffer width.
Cc: <[email protected]>
Reported-by: Raphael Hertzog <[email protected]>
Tested-by: Mati Aharoni <[email protected]>
Signed-off-by: Thomas Hellstrom <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c')
0 files changed, 0 insertions, 0 deletions