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drm/v3d: Store a pointer to struct v3d_file_priv inside each job

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Instead of storing a pointer to the DRM file data, store a pointer
directly to the private V3D file struct. No functional change, this
commit only avoids multiple levels of pointer indirection and makes
the code more straightforward.

Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Melissa Wen <mwen@igalia.com>
Link: https://lore.kernel.org/r/20250826-v3d-queue-lock-v3-1-979efc43e490@igalia.com
Signed-off-by: Maíra Canal <mcanal@igalia.com>
This commit is contained in:
Maíra Canal 2025-08-26 11:18:58 -03:00
parent f4028ef65d
commit e5e3d7bff7
3 changed files with 8 additions and 8 deletions
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4
drivers/gpu/drm/v3d/v3d_drv.h
View File

@ -327,9 +327,9 @@ struct v3d_job {
struct v3d_perfmon *perfmon;
/* File descriptor of the process that submitted the job that could be used
* for collecting stats by process of GPU usage.
* to collect per-process information about the GPU.
*/
struct drm_file *file;
struct v3d_file_priv *file_priv;
/* Callback for the freeing of the job on refcount going to 0. */
void (*free)(struct kref *ref);

10
drivers/gpu/drm/v3d/v3d_sched.c
View File

@ -139,7 +139,7 @@ static void
v3d_job_start_stats(struct v3d_job *job, enum v3d_queue queue)
{
struct v3d_dev *v3d = job->v3d;
struct v3d_file_priv *file = job->file->driver_priv;
struct v3d_file_priv *file = job->file_priv;
struct v3d_stats *global_stats = &v3d->queue[queue].stats;
struct v3d_stats *local_stats = &file->stats[queue];
u64 now = local_clock();
@ -197,7 +197,7 @@ void
v3d_job_update_stats(struct v3d_job *job, enum v3d_queue queue)
{
struct v3d_dev *v3d = job->v3d;
struct v3d_file_priv *file = job->file->driver_priv;
struct v3d_file_priv *file = job->file_priv;
struct v3d_stats *global_stats = &v3d->queue[queue].stats;
u64 now = local_clock();
unsigned long flags;
@ -574,7 +574,7 @@ static void
v3d_reset_performance_queries(struct v3d_cpu_job *job)
{
struct v3d_performance_query_info *performance_query = &job->performance_query;
struct v3d_file_priv *v3d_priv = job->base.file->driver_priv;
struct v3d_file_priv *v3d_priv = job->base.file_priv;
struct v3d_dev *v3d = job->base.v3d;
struct v3d_perfmon *perfmon;
@ -604,7 +604,7 @@ v3d_write_performance_query_result(struct v3d_cpu_job *job, void *data,
{
struct v3d_performance_query_info *performance_query =
&job->performance_query;
struct v3d_file_priv *v3d_priv = job->base.file->driver_priv;
struct v3d_file_priv *v3d_priv = job->base.file_priv;
struct v3d_performance_query *perf_query =
&performance_query->queries[query];
struct v3d_dev *v3d = job->base.v3d;
@ -722,7 +722,7 @@ static enum drm_gpu_sched_stat
v3d_gpu_reset_for_timeout(struct v3d_dev *v3d, struct drm_sched_job *sched_job)
{
struct v3d_job *job = to_v3d_job(sched_job);
struct v3d_file_priv *v3d_priv = job->file->driver_priv;
struct v3d_file_priv *v3d_priv = job->file_priv;
enum v3d_queue q;
mutex_lock(&v3d->reset_lock);

2
drivers/gpu/drm/v3d/v3d_submit.c
View File

@ -166,7 +166,7 @@ v3d_job_init(struct v3d_dev *v3d, struct drm_file *file_priv,
job->v3d = v3d;
job->free = free;
job->file = file_priv;
job->file_priv = v3d_priv;
ret = drm_sched_job_init(&job->base, &v3d_priv->sched_entity[queue],
1, v3d_priv, file_priv->client_id);