| commit | 92e76c8c7e436a07af3e0b594480ff8689add078 | [log] [tgz] |
|---|---|---|
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | Mon Oct 21 19:01:58 2013 +0300 |
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | Mon Oct 28 17:56:00 2013 +0100 |
| tree | d40b6eca356bc4817aad58825c18f4e671da1f1f | |
| parent | b4ed448447970aab11ee33ac28716baaff68fbb8 [diff] |
drm/i915: Clamp cursor coordinates to int16_t range We store cursor_x/y as int16_t internally, but the user provided coordinates are int32_t. Clamp the coordinates so that they don't overflow the int16_t. Since the cursor is only 64x64 in size, the clamping can't cause any visual changes. 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>