drm/vmwgfx: Fix screen object page flips for large framebuffers

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For page flips the framebuffer may be much larger than the crtc
scanout area and may be attached to multiple crtcs.
When flipping a crtc, make sure we dirty only that crtc's area of the
framebuffer.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>

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This commit is contained in:

Thomas Hellstrom 2016-02-12 08:32:08 +01:00

parent fea7dd547b

commit 897b818077

3 changed files with 14 additions and 10 deletions

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5

drivers/gpu/drm/vmwgfx/vmwgfx_kms.c

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1

drivers/gpu/drm/vmwgfx/vmwgfx_kms.h

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18

drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c

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