path: root/include/drm
diff options
authorDaniel Vetter <daniel.vetter@ffwll.ch>2015-07-09 23:44:25 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2015-07-22 16:25:45 +0200
commit6295d607ad34ee4e43aab3f20714c2ef7a6adea1 (patch)
tree64bd58f176a9f9e8298298dfb70253eacd6390dd /include/drm
parent4ea50e99bd3501aea394aa7a9e9bd3115faabf37 (diff)
drm: Add modeset object iterators
And roll them out across drm_* files. The point here isn't code prettification (it helps with that too) but that some of these lists aren't static any more. And having macros will gives us a convenient place to put locking checks into. I didn't add an iterator for props since that's only used by a list_for_each_entry_safe in the driver teardown code. Search&replace was done with the below cocci spatch. Note that there's a bunch more places that didn't match and which would need some manual changes, but I've intentially left these out for this mostly automated patch. iterator name drm_for_each_crtc; struct drm_crtc *crtc; struct drm_device *dev; expression head; @@ - list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + drm_for_each_crtc (crtc, dev) { ... } @@ iterator name drm_for_each_encoder; struct drm_encoder *encoder; struct drm_device *dev; expression head; @@ - list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { + drm_for_each_encoder (encoder, dev) { ... } @@ iterator name drm_for_each_fb; struct drm_framebuffer *fb; struct drm_device *dev; expression head; @@ - list_for_each_entry(fb, &dev->mode_config.fb_list, head) { + drm_for_each_fb (fb, dev) { ... } @@ iterator name drm_for_each_connector; struct drm_connector *connector; struct drm_device *dev; expression head; @@ - list_for_each_entry(connector, &dev->mode_config.connector_list, head) { + drm_for_each_connector (connector, dev) { ... } Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'include/drm')
1 files changed, 15 insertions, 0 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 5cf0e6c3fc41..7c95a7df6065 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -1583,4 +1583,19 @@ static inline struct drm_property *drm_property_find(struct drm_device *dev,
list_for_each_entry(plane, &(dev)->mode_config.plane_list, head) \
if (plane->type == DRM_PLANE_TYPE_OVERLAY)
+#define drm_for_each_plane(plane, dev) \
+ list_for_each_entry(plane, &(dev)->mode_config.plane_list, head)
+#define drm_for_each_crtc(crtc, dev) \
+ list_for_each_entry(crtc, &(dev)->mode_config.crtc_list, head)
+#define drm_for_each_connector(connector, dev) \
+ list_for_each_entry(connector, &(dev)->mode_config.connector_list, head)
+#define drm_for_each_encoder(encoder, dev) \
+ list_for_each_entry(encoder, &(dev)->mode_config.encoder_list, head)
+#define drm_for_each_fb(fb, dev) \
+ list_for_each_entry(fb, &(dev)->mode_config.fb_list, head)
#endif /* __DRM_CRTC_H__ */