diff options
author | Maarten Lankhorst | 2020-08-25 11:00:02 +0200 |
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committer | Maarten Lankhorst | 2020-08-25 11:00:02 +0200 |
commit | 2d9ad4cfaf4d32a64a4ed556e5bcab9121215026 (patch) | |
tree | 3572e6cd05effa4e2943cee817defb2b9a72afd1 /include/drm/drm_vblank.h | |
parent | 77ef38574beb3e0b414db48e9c0f04633df68ba6 (diff) | |
parent | d012a7190fc1fd72ed48911e77ca97ba4521bccd (diff) |
Merge tag 'v5.9-rc2' into drm-misc-fixes
Backmerge requested by Tomi for a fix to omap inconsistent
locking state issue, and because we need at least v5.9-rc2 now.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'include/drm/drm_vblank.h')
-rw-r--r-- | include/drm/drm_vblank.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/drm/drm_vblank.h b/include/drm/drm_vblank.h index dd9f5b9e56e4..dd125f8c766c 100644 --- a/include/drm/drm_vblank.h +++ b/include/drm/drm_vblank.h @@ -27,12 +27,14 @@ #include <linux/seqlock.h> #include <linux/idr.h> #include <linux/poll.h> +#include <linux/kthread.h> #include <drm/drm_file.h> #include <drm/drm_modes.h> struct drm_device; struct drm_crtc; +struct drm_vblank_work; /** * struct drm_pending_vblank_event - pending vblank event tracking @@ -203,6 +205,24 @@ struct drm_vblank_crtc { * disabling functions multiple times. */ bool enabled; + + /** + * @worker: The &kthread_worker used for executing vblank works. + */ + struct kthread_worker *worker; + + /** + * @pending_work: A list of scheduled &drm_vblank_work items that are + * waiting for a future vblank. + */ + struct list_head pending_work; + + /** + * @work_wait_queue: The wait queue used for signaling that a + * &drm_vblank_work item has either finished executing, or was + * cancelled. + */ + wait_queue_head_t work_wait_queue; }; int drm_vblank_init(struct drm_device *dev, unsigned int num_crtcs); |