diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_sprite.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_sprite.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 3be22c0fcfb5..e098e4b2c85c 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -1063,8 +1063,8 @@ intel_check_sprite_plane(struct intel_plane *plane, return 0; } -int intel_sprite_set_colorkey(struct drm_device *dev, void *data, - struct drm_file *file_priv) +int intel_sprite_set_colorkey_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) { struct drm_i915_private *dev_priv = to_i915(dev); struct drm_intel_sprite_colorkey *set = data; @@ -1077,6 +1077,9 @@ int intel_sprite_set_colorkey(struct drm_device *dev, void *data, /* ignore the pointless "none" flag */ set->flags &= ~I915_SET_COLORKEY_NONE; + if (set->flags & ~(I915_SET_COLORKEY_DESTINATION | I915_SET_COLORKEY_SOURCE)) + return -EINVAL; + /* Make sure we don't try to enable both src & dest simultaneously */ if ((set->flags & (I915_SET_COLORKEY_DESTINATION | I915_SET_COLORKEY_SOURCE)) == (I915_SET_COLORKEY_DESTINATION | I915_SET_COLORKEY_SOURCE)) return -EINVAL; |