[PATCH 1/5] drm: Add struct drm_region and assorted utility functions

2012-05-24 Thread ville.syrj...@linux.intel.com
From: Ville Syrj?l? struct drm_region represents a two dimensional region. The utility functions are there to help driver writers. Signed-off-by: Ville Syrj?l? --- drivers/gpu/drm/drm_crtc.c | 155

[PATCH 1/5] drm: Add struct drm_region and assorted utility functions

2012-05-24 Thread ville . syrjala
From: Ville Syrjälä ville.syrj...@linux.intel.com struct drm_region represents a two dimensional region. The utility functions are there to help driver writers. Signed-off-by: Ville Syrjälä ville.syrj...@linux.intel.com --- drivers/gpu/drm/drm_crtc.c | 155