drm/i915: Reject page flips with changed format/offset/pitch

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MI display flips can't handle some changes in the framebuffer
format or layout. Return an error in such cases.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Ville Syrjälä 2012-05-24 21:08:59 +03:00 • committed by Daniel Vetter

parent 3a7f2f6a9e

commit e6a595d2db

1 changed files with 13 additions and 0 deletions

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drivers/gpu/drm/i915/intel_display.c

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