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-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c7
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c8
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c7
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c7
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c14
-rw-r--r--drivers/gpu/drm/etnaviv/etnaviv_drv.c7
-rw-r--r--drivers/gpu/drm/lima/lima_sched.c5
-rw-r--r--drivers/gpu/drm/panfrost/panfrost_job.c8
-rw-r--r--drivers/gpu/drm/scheduler/sched_entity.c74
-rw-r--r--drivers/gpu/drm/v3d/v3d_drv.c8
-rw-r--r--include/drm/gpu_scheduler.h8
11 files changed, 78 insertions, 75 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
index 1d2bbf10614e..38ec5c919bd9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
@@ -122,7 +122,7 @@ static int amdgpu_ctx_init(struct amdgpu_device *adev,
for (i = 0; i < AMDGPU_HW_IP_NUM; ++i) {
struct amdgpu_ring *rings[AMDGPU_MAX_RINGS];
- struct drm_sched_rq *rqs[AMDGPU_MAX_RINGS];
+ struct drm_gpu_scheduler *sched_list[AMDGPU_MAX_RINGS];
unsigned num_rings = 0;
unsigned num_rqs = 0;
@@ -181,12 +181,13 @@ static int amdgpu_ctx_init(struct amdgpu_device *adev,
if (!rings[j]->adev)
continue;
- rqs[num_rqs++] = &rings[j]->sched.sched_rq[priority];
+ sched_list[num_rqs++] = &rings[j]->sched;
}
for (j = 0; j < amdgpu_ctx_num_entities[i]; ++j)
r = drm_sched_entity_init(&ctx->entities[i][j].entity,
- rqs, num_rqs, &ctx->guilty);
+ priority, sched_list,
+ num_rqs, &ctx->guilty);
if (r)
goto error_cleanup_entities;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 445de594c214..fbf2961202ee 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -1987,11 +1987,13 @@ void amdgpu_ttm_set_buffer_funcs_status(struct amdgpu_device *adev, bool enable)
if (enable) {
struct amdgpu_ring *ring;
- struct drm_sched_rq *rq;
+ struct drm_gpu_scheduler *sched;
ring = adev->mman.buffer_funcs_ring;
- rq = &ring->sched.sched_rq[DRM_SCHED_PRIORITY_KERNEL];
- r = drm_sched_entity_init(&adev->mman.entity, &rq, 1, NULL);
+ sched = &ring->sched;
+ r = drm_sched_entity_init(&adev->mman.entity,
+ DRM_SCHED_PRIORITY_KERNEL, &sched,
+ 1, NULL);
if (r) {
DRM_ERROR("Failed setting up TTM BO move entity (%d)\n",
r);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
index d587ffe2af8e..a92f3b18e657 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
@@ -330,12 +330,13 @@ int amdgpu_uvd_sw_fini(struct amdgpu_device *adev)
int amdgpu_uvd_entity_init(struct amdgpu_device *adev)
{
struct amdgpu_ring *ring;
- struct drm_sched_rq *rq;
+ struct drm_gpu_scheduler *sched;
int r;
ring = &adev->uvd.inst[0].ring;
- rq = &ring->sched.sched_rq[DRM_SCHED_PRIORITY_NORMAL];
- r = drm_sched_entity_init(&adev->uvd.entity, &rq, 1, NULL);
+ sched = &ring->sched;
+ r = drm_sched_entity_init(&adev->uvd.entity, DRM_SCHED_PRIORITY_NORMAL,
+ &sched, 1, NULL);
if (r) {
DRM_ERROR("Failed setting up UVD kernel entity.\n");
return r;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
index 46b590af2fd2..ceb0dbf685f1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
@@ -240,12 +240,13 @@ int amdgpu_vce_sw_fini(struct amdgpu_device *adev)
int amdgpu_vce_entity_init(struct amdgpu_device *adev)
{
struct amdgpu_ring *ring;
- struct drm_sched_rq *rq;
+ struct drm_gpu_scheduler *sched;
int r;
ring = &adev->vce.ring[0];
- rq = &ring->sched.sched_rq[DRM_SCHED_PRIORITY_NORMAL];
- r = drm_sched_entity_init(&adev->vce.entity, &rq, 1, NULL);
+ sched = &ring->sched;
+ r = drm_sched_entity_init(&adev->vce.entity, DRM_SCHED_PRIORITY_NORMAL,
+ &sched, 1, NULL);
if (r != 0) {
DRM_ERROR("Failed setting up VCE run queue.\n");
return r;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 8f26504a59a7..a0be1d2f02dc 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -2740,6 +2740,7 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm,
{
struct amdgpu_bo_param bp;
struct amdgpu_bo *root;
+ struct drm_gpu_scheduler *sched_list[AMDGPU_MAX_RINGS];
int r, i;
vm->va = RB_ROOT_CACHED;
@@ -2753,14 +2754,19 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm,
spin_lock_init(&vm->invalidated_lock);
INIT_LIST_HEAD(&vm->freed);
+ for (i = 0; i < adev->vm_manager.vm_pte_num_rqs; i++)
+ sched_list[i] = adev->vm_manager.vm_pte_rqs[i]->sched;
+
/* create scheduler entities for page table updates */
- r = drm_sched_entity_init(&vm->direct, adev->vm_manager.vm_pte_rqs,
- adev->vm_manager.vm_pte_num_rqs, NULL);
+ r = drm_sched_entity_init(&vm->direct, DRM_SCHED_PRIORITY_NORMAL,
+ sched_list, adev->vm_manager.vm_pte_num_rqs,
+ NULL);
if (r)
return r;
- r = drm_sched_entity_init(&vm->delayed, adev->vm_manager.vm_pte_rqs,
- adev->vm_manager.vm_pte_num_rqs, NULL);
+ r = drm_sched_entity_init(&vm->delayed, DRM_SCHED_PRIORITY_NORMAL,
+ sched_list, adev->vm_manager.vm_pte_num_rqs,
+ NULL);
if (r)
goto error_free_direct;
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
index 1f9c01be40d7..76ecdf8bd31c 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
@@ -65,12 +65,13 @@ static int etnaviv_open(struct drm_device *dev, struct drm_file *file)
for (i = 0; i < ETNA_MAX_PIPES; i++) {
struct etnaviv_gpu *gpu = priv->gpu[i];
- struct drm_sched_rq *rq;
+ struct drm_gpu_scheduler *sched;
if (gpu) {
- rq = &gpu->sched.sched_rq[DRM_SCHED_PRIORITY_NORMAL];
+ sched = &gpu->sched;
drm_sched_entity_init(&ctx->sched_entity[i],
- &rq, 1, NULL);
+ DRM_SCHED_PRIORITY_NORMAL, &sched,
+ 1, NULL);
}
}
diff --git a/drivers/gpu/drm/lima/lima_sched.c b/drivers/gpu/drm/lima/lima_sched.c
index f522c5f99729..fc8362e4149b 100644
--- a/drivers/gpu/drm/lima/lima_sched.c
+++ b/drivers/gpu/drm/lima/lima_sched.c
@@ -159,9 +159,10 @@ int lima_sched_context_init(struct lima_sched_pipe *pipe,
struct lima_sched_context *context,
atomic_t *guilty)
{
- struct drm_sched_rq *rq = pipe->base.sched_rq + DRM_SCHED_PRIORITY_NORMAL;
+ struct drm_gpu_scheduler *sched = &pipe->base;
- return drm_sched_entity_init(&context->base, &rq, 1, guilty);
+ return drm_sched_entity_init(&context->base, DRM_SCHED_PRIORITY_NORMAL,
+ &sched, 1, guilty);
}
void lima_sched_context_fini(struct lima_sched_pipe *pipe,
diff --git a/drivers/gpu/drm/panfrost/panfrost_job.c b/drivers/gpu/drm/panfrost/panfrost_job.c
index d411eb6c8eb9..a9ed088ebf08 100644
--- a/drivers/gpu/drm/panfrost/panfrost_job.c
+++ b/drivers/gpu/drm/panfrost/panfrost_job.c
@@ -542,12 +542,14 @@ int panfrost_job_open(struct panfrost_file_priv *panfrost_priv)
{
struct panfrost_device *pfdev = panfrost_priv->pfdev;
struct panfrost_job_slot *js = pfdev->js;
- struct drm_sched_rq *rq;
+ struct drm_gpu_scheduler *sched;
int ret, i;
for (i = 0; i < NUM_JOB_SLOTS; i++) {
- rq = &js->queue[i].sched.sched_rq[DRM_SCHED_PRIORITY_NORMAL];
- ret = drm_sched_entity_init(&panfrost_priv->sched_entity[i], &rq, 1, NULL);
+ sched = &js->queue[i].sched;
+ ret = drm_sched_entity_init(&panfrost_priv->sched_entity[i],
+ DRM_SCHED_PRIORITY_NORMAL, &sched,
+ 1, NULL);
if (WARN_ON(ret))
return ret;
}
diff --git a/drivers/gpu/drm/scheduler/sched_entity.c b/drivers/gpu/drm/scheduler/sched_entity.c
index 461a7a8129f4..f9b6ce29c58f 100644
--- a/drivers/gpu/drm/scheduler/sched_entity.c
+++ b/drivers/gpu/drm/scheduler/sched_entity.c
@@ -38,9 +38,10 @@
* submit to HW ring.
*
* @entity: scheduler entity to init
- * @rq_list: the list of run queue on which jobs from this
+ * @priority: priority of the entity
+ * @sched_list: the list of drm scheds on which jobs from this
* entity can be submitted
- * @num_rq_list: number of run queue in rq_list
+ * @num_sched_list: number of drm sched in sched_list
* @guilty: atomic_t set to 1 when a job on this queue
* is found to be guilty causing a timeout
*
@@ -50,32 +51,35 @@
* Returns 0 on success or a negative error code on failure.
*/
int drm_sched_entity_init(struct drm_sched_entity *entity,
- struct drm_sched_rq **rq_list,
- unsigned int num_rq_list,
+ enum drm_sched_priority priority,
+ struct drm_gpu_scheduler **sched_list,
+ unsigned int num_sched_list,
atomic_t *guilty)
{
int i;
- if (!(entity && rq_list && (num_rq_list == 0 || rq_list[0])))
+ if (!(entity && sched_list && (num_sched_list == 0 || sched_list[0])))
return -EINVAL;
memset(entity, 0, sizeof(struct drm_sched_entity));
INIT_LIST_HEAD(&entity->list);
entity->rq = NULL;
entity->guilty = guilty;
- entity->num_rq_list = num_rq_list;
- entity->rq_list = kcalloc(num_rq_list, sizeof(struct drm_sched_rq *),
- GFP_KERNEL);
- if (!entity->rq_list)
+ entity->num_sched_list = num_sched_list;
+ entity->priority = priority;
+ entity->sched_list = kcalloc(num_sched_list,
+ sizeof(struct drm_gpu_scheduler *), GFP_KERNEL);
+
+ if(!entity->sched_list)
return -ENOMEM;
init_completion(&entity->entity_idle);
- for (i = 0; i < num_rq_list; ++i)
- entity->rq_list[i] = rq_list[i];
+ for (i = 0; i < num_sched_list; i++)
+ entity->sched_list[i] = sched_list[i];
- if (num_rq_list)
- entity->rq = rq_list[0];
+ if (num_sched_list)
+ entity->rq = &entity->sched_list[0]->sched_rq[entity->priority];
entity->last_scheduled = NULL;
@@ -139,10 +143,10 @@ drm_sched_entity_get_free_sched(struct drm_sched_entity *entity)
unsigned int min_jobs = UINT_MAX, num_jobs;
int i;
- for (i = 0; i < entity->num_rq_list; ++i) {
- struct drm_gpu_scheduler *sched = entity->rq_list[i]->sched;
+ for (i = 0; i < entity->num_sched_list; ++i) {
+ struct drm_gpu_scheduler *sched = entity->sched_list[i];
- if (!entity->rq_list[i]->sched->ready) {
+ if (!entity->sched_list[i]->ready) {
DRM_WARN("sched%s is not ready, skipping", sched->name);
continue;
}
@@ -150,7 +154,7 @@ drm_sched_entity_get_free_sched(struct drm_sched_entity *entity)
num_jobs = atomic_read(&sched->num_jobs);
if (num_jobs < min_jobs) {
min_jobs = num_jobs;
- rq = entity->rq_list[i];
+ rq = &entity->sched_list[i]->sched_rq[entity->priority];
}
}
@@ -308,7 +312,7 @@ void drm_sched_entity_fini(struct drm_sched_entity *entity)
dma_fence_put(entity->last_scheduled);
entity->last_scheduled = NULL;
- kfree(entity->rq_list);
+ kfree(entity->sched_list);
}
EXPORT_SYMBOL(drm_sched_entity_fini);
@@ -354,15 +358,6 @@ static void drm_sched_entity_wakeup(struct dma_fence *f,
}
/**
- * drm_sched_entity_set_rq_priority - helper for drm_sched_entity_set_priority
- */
-static void drm_sched_entity_set_rq_priority(struct drm_sched_rq **rq,
- enum drm_sched_priority priority)
-{
- *rq = &(*rq)->sched->sched_rq[priority];
-}
-
-/**
* drm_sched_entity_set_priority - Sets priority of the entity
*
* @entity: scheduler entity
@@ -373,19 +368,8 @@ static void drm_sched_entity_set_rq_priority(struct drm_sched_rq **rq,
void drm_sched_entity_set_priority(struct drm_sched_entity *entity,
enum drm_sched_priority priority)
{
- unsigned int i;
-
spin_lock(&entity->rq_lock);
-
- for (i = 0; i < entity->num_rq_list; ++i)
- drm_sched_entity_set_rq_priority(&entity->rq_list[i], priority);
-
- if (entity->rq) {
- drm_sched_rq_remove_entity(entity->rq, entity);
- drm_sched_entity_set_rq_priority(&entity->rq, priority);
- drm_sched_rq_add_entity(entity->rq, entity);
- }
-
+ entity->priority = priority;
spin_unlock(&entity->rq_lock);
}
EXPORT_SYMBOL(drm_sched_entity_set_priority);
@@ -490,20 +474,20 @@ void drm_sched_entity_select_rq(struct drm_sched_entity *entity)
struct dma_fence *fence;
struct drm_sched_rq *rq;
- if (spsc_queue_count(&entity->job_queue) || entity->num_rq_list <= 1)
+ if (spsc_queue_count(&entity->job_queue) || entity->num_sched_list <= 1)
return;
fence = READ_ONCE(entity->last_scheduled);
if (fence && !dma_fence_is_signaled(fence))
return;
+ spin_lock(&entity->rq_lock);
rq = drm_sched_entity_get_free_sched(entity);
- if (rq == entity->rq)
- return;
+ if (rq != entity->rq) {
+ drm_sched_rq_remove_entity(entity->rq, entity);
+ entity->rq = rq;
+ }
- spin_lock(&entity->rq_lock);
- drm_sched_rq_remove_entity(entity->rq, entity);
- entity->rq = rq;
spin_unlock(&entity->rq_lock);
}
diff --git a/drivers/gpu/drm/v3d/v3d_drv.c b/drivers/gpu/drm/v3d/v3d_drv.c
index 1a07462b4528..eaa8e9682373 100644
--- a/drivers/gpu/drm/v3d/v3d_drv.c
+++ b/drivers/gpu/drm/v3d/v3d_drv.c
@@ -140,7 +140,7 @@ v3d_open(struct drm_device *dev, struct drm_file *file)
{
struct v3d_dev *v3d = to_v3d_dev(dev);
struct v3d_file_priv *v3d_priv;
- struct drm_sched_rq *rq;
+ struct drm_gpu_scheduler *sched;
int i;
v3d_priv = kzalloc(sizeof(*v3d_priv), GFP_KERNEL);
@@ -150,8 +150,10 @@ v3d_open(struct drm_device *dev, struct drm_file *file)
v3d_priv->v3d = v3d;
for (i = 0; i < V3D_MAX_QUEUES; i++) {
- rq = &v3d->queue[i].sched.sched_rq[DRM_SCHED_PRIORITY_NORMAL];
- drm_sched_entity_init(&v3d_priv->sched_entity[i], &rq, 1, NULL);
+ sched = &v3d->queue[i].sched;
+ drm_sched_entity_init(&v3d_priv->sched_entity[i],
+ DRM_SCHED_PRIORITY_NORMAL, &sched,
+ 1, NULL);
}
file->driver_priv = v3d_priv;
diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h
index 684692a8ed76..96a1a1b7526e 100644
--- a/include/drm/gpu_scheduler.h
+++ b/include/drm/gpu_scheduler.h
@@ -81,8 +81,9 @@ enum drm_sched_priority {
struct drm_sched_entity {
struct list_head list;
struct drm_sched_rq *rq;
- struct drm_sched_rq **rq_list;
- unsigned int num_rq_list;
+ unsigned int num_sched_list;
+ struct drm_gpu_scheduler **sched_list;
+ enum drm_sched_priority priority;
spinlock_t rq_lock;
struct spsc_queue job_queue;
@@ -312,7 +313,8 @@ void drm_sched_rq_remove_entity(struct drm_sched_rq *rq,
struct drm_sched_entity *entity);
int drm_sched_entity_init(struct drm_sched_entity *entity,
- struct drm_sched_rq **rq_list,
+ enum drm_sched_priority priority,
+ struct drm_gpu_scheduler **sched_list,
unsigned int num_rq_list,
atomic_t *guilty);
long drm_sched_entity_flush(struct drm_sched_entity *entity, long timeout);
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-28 06:42:34 +0300