Am 04.04.22 um 06:25 schrieb Randy Dunlap:
Fix kernel-doc warnings in gpu_scheduler.h and sched_main.c.
Quashes these warnings:
include/drm/gpu_scheduler.h:316: warning: Function parameter or member 'work' not described in 'drm_sched_job'
include/drm/gpu_scheduler.h:332: warning: missing initial short description on line:
* struct drm_sched_backend_ops
include/drm/gpu_scheduler.h:412: warning: missing initial short description on line:
* struct drm_gpu_scheduler
include/drm/gpu_scheduler.h:461: warning: Function parameter or member 'dev' not described in 'drm_gpu_scheduler'
drivers/gpu/drm/scheduler/sched_main.c:201: warning: missing initial short description on line:
* drm_sched_dependency_optimized
drivers/gpu/drm/scheduler/sched_main.c:995: warning: Function parameter or member 'dev' not described in 'drm_sched_init'
Fixes: 2d33948e4e00 ("drm/scheduler: add documentation")
Fixes: 8ab62eda177b ("drm/sched: Add device pointer to drm_gpu_scheduler")
Fixes: 542cff7893a3 ("drm/sched: Avoid lockdep spalt on killing a processes")
Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: David Airlie <airlied@xxxxxxxx>
Cc: Daniel Vetter <daniel@xxxxxxxx>
Cc: Andrey Grodzovsky <andrey.grodzovsky@xxxxxxx>
Cc: Nayan Deshmukh <nayan26deshmukh@xxxxxxxxx>
Cc: Alex Deucher <alexander.deucher@xxxxxxx>
Cc: Christian König <christian.koenig@xxxxxxx>
Cc: Jiawei Gu <Jiawei.Gu@xxxxxxx>
Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
Acked-by: Christian König <christian.koenig@xxxxxxx>, but Andrey should
take a look as well.
---
Feel free to make changes or suggest changes...
drivers/gpu/drm/scheduler/sched_main.c | 3 ++-
include/drm/gpu_scheduler.h | 10 ++++++----
2 files changed, 8 insertions(+), 5 deletions(-)
--- linux-next-20220401.orig/drivers/gpu/drm/scheduler/sched_main.c
+++ linux-next-20220401/drivers/gpu/drm/scheduler/sched_main.c
@@ -198,7 +198,7 @@ static void drm_sched_job_done_cb(struct
}
/**
- * drm_sched_dependency_optimized
+ * drm_sched_dependency_optimized - test if the dependency can be optimized
*
* @fence: the dependency fence
* @entity: the entity which depends on the above fence
@@ -984,6 +984,7 @@ static int drm_sched_main(void *param)
* used
* @score: optional score atomic shared with other schedulers
* @name: name used for debugging
+ * @dev: target &struct device
*
* Return 0 on success, otherwise error code.
*/
--- linux-next-20220401.orig/include/drm/gpu_scheduler.h
+++ linux-next-20220401/include/drm/gpu_scheduler.h
@@ -270,6 +270,7 @@ struct drm_sched_fence *to_drm_sched_fen
* @sched: the scheduler instance on which this job is scheduled.
* @s_fence: contains the fences for the scheduling of job.
* @finish_cb: the callback for the finished fence.
+ * @work: scheduler work queue
* @id: a unique id assigned to each job scheduled on the scheduler.
* @karma: increment on every hang caused by this job. If this exceeds the hang
* limit of the scheduler then the job is marked guilty and will not
@@ -328,10 +329,10 @@ enum drm_gpu_sched_stat {
};
/**
- * struct drm_sched_backend_ops
+ * struct drm_sched_backend_ops - Define the backend operations
+ * called by the scheduler
*
- * Define the backend operations called by the scheduler,
- * these functions should be implemented in driver side.
+ * These functions should be implemented in the driver side.
*/
struct drm_sched_backend_ops {
/**
@@ -408,7 +409,7 @@ struct drm_sched_backend_ops {
};
/**
- * struct drm_gpu_scheduler
+ * struct drm_gpu_scheduler - scheduler instance-specific data
*
* @ops: backend operations provided by the driver.
* @hw_submission_limit: the max size of the hardware queue.
@@ -434,6 +435,7 @@ struct drm_sched_backend_ops {
* @_score: score used when the driver doesn't provide one
* @ready: marks if the underlying HW is ready to work
* @free_guilty: A hit to time out handler to free the guilty job.
+ * @dev: system &struct device
*
* One scheduler is implemented for each hardware ring.
*/
