Ville Syrjälä 82284b6bec drm/i915: Reduce the time we hold struct mutex in sprite update_plane code ... We used to call the entire intel specific update_plane hook while holding struct_mutex. Actually we only need to hold struct_mutex while pinning/unpinning the obj. The plane state itself is protected by the kms locks, and as the object is pinned we can dig out the offset and tiling information from it without fearing that it would change underneath us. So now we don't need to drop and reacquire the lock around the wait_for_vblank. Also we will need another wait_for_vblank in the IVB specific update_plane hook, and this way we don't need to worry about struct_mutex there either. Also move the intel_plane->obj=NULL assignment outside strut_mutex in disable_plane to make it clear that it's not protected by struct_mutex. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>		2013-10-10 12:46:59 +02:00
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drm	drm/i915: Reduce the time we hold struct mutex in sprite update_plane code	2013-10-10 12:46:59 +02:00
host1x	drm: Make irq_enabled bool	2013-10-09 15:55:32 +10:00
vga	vgaarb: Fix VGA decodes changes	2013-09-03 19:17:59 +02:00
Makefile	gpu: host1x: Add host1x driver	2013-04-22 12:32:40 +02:00