diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-06-08 14:19:00 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-06-10 16:57:54 +0200 |
| commit | 3b24f7d6758165919ba7b83b3c8365c38ffacc0b (patch) | |
| tree | 004c7580981a828075ff01e3fa764675febab6cc /drivers/gpu/drm/drm_crtc.c | |
| parent | a33e93dba23b7f03297d1eb5ab91feaa88cccd97 (diff) | |
drm/atomic: Add struct drm_crtc_commit to track async updates
Split out from my big nonblocking atomic commit helper code as prep
work. While add it, also add some neat asciiart to document how it's
supposed to be used.
v2: Resurrect misplaced hunk in the kerneldoc.
v3: Wording improvements from Liviu.
Tested-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Tomeu Vizoso <tomeu.vizoso@gmail.com>
Cc: Daniel Stone <daniels@collabora.com>
Tested-by: Liviu Dudau <Liviu.Dudau@arm.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1465388359-8070-8-git-send-email-daniel.vetter@ffwll.ch
Diffstat (limited to 'drivers/gpu/drm/drm_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/drm_crtc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index aeb5d9e087fc..4ec35f9e6de5 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -638,6 +638,9 @@ int drm_crtc_init_with_planes(struct drm_device *dev, struct drm_crtc *crtc, crtc->dev = dev; crtc->funcs = funcs; + INIT_LIST_HEAD(&crtc->commit_list); + spin_lock_init(&crtc->commit_lock); + drm_modeset_lock_init(&crtc->mutex); ret = drm_mode_object_get(dev, &crtc->base, DRM_MODE_OBJECT_CRTC); if (ret) |