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drm/i915: Make intel_plane_restore() return an error

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Propagate the error from intel_update_plane() up through
intel_plane_restore() to the caller. This will be used for
rollback purposes when setting properties fails.

Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ville Syrjälä 2014-08-05 11:26:53 +05:30 committed by Daniel Vetter
parent 76eebda727
commit e57465f351
2 changed files with 8 additions and 8 deletions
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2
drivers/gpu/drm/i915/intel_drv.h
View file

@ -1086,7 +1086,7 @@ bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob);
int intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane);
void intel_flush_primary_plane(struct drm_i915_private *dev_priv,
enum plane plane);
void intel_plane_restore(struct drm_plane *plane);
int intel_plane_restore(struct drm_plane *plane);
void intel_plane_disable(struct drm_plane *plane);
int intel_sprite_set_colorkey(struct drm_device *dev, void *data,
struct drm_file *file_priv);

14
drivers/gpu/drm/i915/intel_sprite.c
View file

@ -1218,18 +1218,18 @@ out_unlock:
return ret;
}
void intel_plane_restore(struct drm_plane *plane)
int intel_plane_restore(struct drm_plane *plane)
{
struct intel_plane *intel_plane = to_intel_plane(plane);
if (!plane->crtc || !plane->fb)
return;
return 0;
intel_update_plane(plane, plane->crtc, plane->fb,
intel_plane->crtc_x, intel_plane->crtc_y,
intel_plane->crtc_w, intel_plane->crtc_h,
intel_plane->src_x, intel_plane->src_y,
intel_plane->src_w, intel_plane->src_h);
return intel_update_plane(plane, plane->crtc, plane->fb,
intel_plane->crtc_x, intel_plane->crtc_y,
intel_plane->crtc_w, intel_plane->crtc_h,
intel_plane->src_x, intel_plane->src_y,
intel_plane->src_w, intel_plane->src_h);
}
void intel_plane_disable(struct drm_plane *plane)