drm/i915: Recompute WM when the cursor size changes

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If the cursor width is changed, we may need to recompute our WM to
prevent untold flickering. We hope that the registers are flushed on the
same vblank to prevent underruns...

Cc: Damien Lespiau <damien.lespiau@intel.com>
Cc: Sagar Kamble <sagar.a.kamble@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

...

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Chris Wilson 2014-03-26 12:38:15 +00:00 • committed by Daniel Vetter

parent 7bb836dd13

commit 64f962e3e3

1 changed files with 7 additions and 1 deletions

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drivers/gpu/drm/i915/intel_display.c

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