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authorSinclair Yeh <syeh@vmware.com>2017-06-02 07:55:50 +0200
committerThomas Hellstrom <thellstrom@vmware.com>2017-06-07 14:36:02 +0200
commita1ac633912305168bf432c3d47979d43b16164f8 (patch)
treea16c610f9d82665889f29e973ec83cf792ed42c0 /drivers/gpu/drm/qxl/Makefile
parent8a309c8a2d0619efe29ec652c163d6b89eff9f9f (diff)
drm/vmwgfx: Fix large topology crash
The previous attempt at this had an issue with with num_clips > 1 because it would always end up using the coordinates of the last clip while using width and height calculated from the bounding box of all the clips. So if the last clip happens to be not at the top-left corner of the bounding box, the CPU blit operation would go out of bounds. The original intent was to coalesce all the clips into one blit, and to do that we need to also track the starting point of the content buffer. Signed-off-by: Sinclair Yeh <syeh@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Diffstat (limited to 'drivers/gpu/drm/qxl/Makefile')
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