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drm/i915: properly check for MODESET for kms driver ioctls

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Also ditch the cargo-culted dev_priv checks - either we have a
giant hole in our setup code or this is useless. Plainly bogus
to check for it in either case.

v2: Chris Wilson noticed that I've missed one bogus dev_priv check.

v3: The check in the overlay code is redundant (Chris)

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter
2012-04-24 09:55:08 +02:00
parent 13a86b85ac
commit 1cff8f6b4c
3 changed files with 8 additions and 21 deletions
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10
drivers/gpu/drm/i915/intel_sprite.c
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@@ -558,14 +558,13 @@ int intel_sprite_set_colorkey(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
struct drm_intel_sprite_colorkey *set = data;
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_mode_object *obj;
struct drm_plane *plane;
struct intel_plane *intel_plane;
int ret = 0;
if (!dev_priv)
return -EINVAL;
if (!drm_core_check_feature(dev, DRIVER_MODESET))
return -ENODEV;
/* 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))
@@ -592,14 +591,13 @@ int intel_sprite_get_colorkey(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
struct drm_intel_sprite_colorkey *get = data;
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_mode_object *obj;
struct drm_plane *plane;
struct intel_plane *intel_plane;
int ret = 0;
if (!dev_priv)
return -EINVAL;
if (!drm_core_check_feature(dev, DRIVER_MODESET))
return -ENODEV;
mutex_lock(&dev->mode_config.mutex);