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-rw-r--r--common/recipes-kernel/linux/files/0440-drm-amdgpu-use-amd_sched_job-in-its-backend-ops.patch204
1 files changed, 0 insertions, 204 deletions
diff --git a/common/recipes-kernel/linux/files/0440-drm-amdgpu-use-amd_sched_job-in-its-backend-ops.patch b/common/recipes-kernel/linux/files/0440-drm-amdgpu-use-amd_sched_job-in-its-backend-ops.patch
deleted file mode 100644
index c72227c2..00000000
--- a/common/recipes-kernel/linux/files/0440-drm-amdgpu-use-amd_sched_job-in-its-backend-ops.patch
+++ /dev/null
@@ -1,204 +0,0 @@
-From 953e8fd4e734857f6dabbaf325035bf10c4a9c7a Mon Sep 17 00:00:00 2001
-From: Chunming Zhou <david1.zhou@amd.com>
-Date: Thu, 6 Aug 2015 15:19:12 +0800
-Subject: [PATCH 0440/1050] drm/amdgpu: use amd_sched_job in its backend ops
-
-Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
-Reviewed-by: Christian K?nig <christian.koenig@amd.com>
----
- drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c | 34 +++++++++++++--------------
- drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 30 +++++++++++------------
- drivers/gpu/drm/amd/scheduler/gpu_scheduler.h | 11 +++++----
- 3 files changed, 37 insertions(+), 38 deletions(-)
-
-diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c
-index 039bd1f..d13d015 100644
---- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c
-+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c
-@@ -29,10 +29,16 @@
-
- static int amdgpu_sched_prepare_job(struct amd_gpu_scheduler *sched,
- struct amd_sched_entity *entity,
-- void *job)
-+ struct amd_sched_job *job)
- {
- int r = 0;
-- struct amdgpu_cs_parser *sched_job = (struct amdgpu_cs_parser *)job;
-+ struct amdgpu_cs_parser *sched_job;
-+ if (!job || !job->data) {
-+ DRM_ERROR("job is null\n");
-+ return -EINVAL;
-+ }
-+
-+ sched_job = (struct amdgpu_cs_parser *)job->data;
- if (sched_job->prepare_job) {
- r = sched_job->prepare_job(sched_job);
- if (r) {
-@@ -51,11 +57,11 @@ static struct fence *amdgpu_sched_run_job(struct amd_gpu_scheduler *sched,
- struct amdgpu_cs_parser *sched_job;
- struct amdgpu_fence *fence;
-
-- if (!job || !job->job) {
-+ if (!job || !job->data) {
- DRM_ERROR("job is null\n");
- return NULL;
- }
-- sched_job = (struct amdgpu_cs_parser *)job->job;
-+ sched_job = (struct amdgpu_cs_parser *)job->data;
- mutex_lock(&sched_job->job_lock);
- r = amdgpu_ib_schedule(sched_job->adev,
- sched_job->num_ibs,
-@@ -83,22 +89,16 @@ err:
- return NULL;
- }
-
--static void amdgpu_sched_process_job(struct amd_gpu_scheduler *sched, void *job)
-+static void amdgpu_sched_process_job(struct amd_gpu_scheduler *sched,
-+ struct amd_sched_job *job)
- {
-- struct amdgpu_cs_parser *sched_job = NULL;
-- struct amdgpu_fence *fence = NULL;
-- struct amdgpu_ring *ring = NULL;
-- struct amdgpu_device *adev = NULL;
-+ struct amdgpu_cs_parser *sched_job;
-
-- if (!job)
-- return;
-- sched_job = (struct amdgpu_cs_parser *)job;
-- fence = sched_job->ibs[sched_job->num_ibs - 1].fence;
-- if (!fence)
-+ if (!job || !job->data) {
-+ DRM_ERROR("job is null\n");
- return;
-- ring = fence->ring;
-- adev = ring->adev;
--
-+ }
-+ sched_job = (struct amdgpu_cs_parser *)job->data;
- schedule_work(&sched_job->job_work);
- }
-
-diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
-index 438dc23..33b4f55 100644
---- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
-+++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
-@@ -291,8 +291,15 @@ int amd_sched_entity_fini(struct amd_gpu_scheduler *sched,
- */
- int amd_sched_push_job(struct amd_gpu_scheduler *sched,
- struct amd_sched_entity *c_entity,
-- void *job)
-+ void *data)
- {
-+ struct amd_sched_job *job = kzalloc(sizeof(struct amd_sched_job),
-+ GFP_KERNEL);
-+ if (!job)
-+ return -ENOMEM;
-+ job->sched = sched;
-+ job->s_entity = c_entity;
-+ job->data = data;
- while (kfifo_in_spinlocked(&c_entity->job_queue, &job, sizeof(void *),
- &c_entity->queue_lock) != sizeof(void *)) {
- /**
-@@ -366,7 +373,7 @@ static void amd_sched_process_job(struct fence *f, struct fence_cb *cb)
- atomic64_dec(&sched->hw_rq_count);
- spin_unlock_irqrestore(&sched->queue_lock, flags);
-
-- sched->ops->process_job(sched, sched_job->job);
-+ sched->ops->process_job(sched, sched_job);
- kfree(sched_job);
- wake_up_interruptible(&sched->wait_queue);
- }
-@@ -374,7 +381,7 @@ static void amd_sched_process_job(struct fence *f, struct fence_cb *cb)
- static int amd_sched_main(void *param)
- {
- int r;
-- void *job;
-+ struct amd_sched_job *job;
- struct sched_param sparam = {.sched_priority = 1};
- struct amd_sched_entity *c_entity = NULL;
- struct amd_gpu_scheduler *sched = (struct amd_gpu_scheduler *)param;
-@@ -382,7 +389,6 @@ static int amd_sched_main(void *param)
- sched_setscheduler(current, SCHED_FIFO, &sparam);
-
- while (!kthread_should_stop()) {
-- struct amd_sched_job *sched_job = NULL;
- struct fence *fence;
-
- wait_event_interruptible(sched->wait_queue,
-@@ -394,26 +400,18 @@ static int amd_sched_main(void *param)
- r = sched->ops->prepare_job(sched, c_entity, job);
- if (!r) {
- unsigned long flags;
-- sched_job = kzalloc(sizeof(struct amd_sched_job),
-- GFP_KERNEL);
-- if (!sched_job) {
-- WARN(true, "No memory to allocate\n");
-- continue;
-- }
-- sched_job->job = job;
-- sched_job->sched = sched;
- spin_lock_irqsave(&sched->queue_lock, flags);
-- list_add_tail(&sched_job->list, &sched->active_hw_rq);
-+ list_add_tail(&job->list, &sched->active_hw_rq);
- atomic64_inc(&sched->hw_rq_count);
- spin_unlock_irqrestore(&sched->queue_lock, flags);
- }
- mutex_lock(&sched->sched_lock);
-- fence = sched->ops->run_job(sched, c_entity, sched_job);
-+ fence = sched->ops->run_job(sched, c_entity, job);
- if (fence) {
-- r = fence_add_callback(fence, &sched_job->cb,
-+ r = fence_add_callback(fence, &job->cb,
- amd_sched_process_job);
- if (r == -ENOENT)
-- amd_sched_process_job(fence, &sched_job->cb);
-+ amd_sched_process_job(fence, &job->cb);
- else if (r)
- DRM_ERROR("fence add callback failed (%d)\n", r);
- fence_put(fence);
-diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
-index e7cc40a..f54615d 100644
---- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
-+++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
-@@ -76,7 +76,8 @@ struct amd_sched_job {
- struct list_head list;
- struct fence_cb cb;
- struct amd_gpu_scheduler *sched;
-- void *job;
-+ struct amd_sched_entity *s_entity;
-+ void *data;
- };
-
- /**
-@@ -86,11 +87,12 @@ struct amd_sched_job {
- struct amd_sched_backend_ops {
- int (*prepare_job)(struct amd_gpu_scheduler *sched,
- struct amd_sched_entity *c_entity,
-- void *job);
-+ struct amd_sched_job *job);
- struct fence *(*run_job)(struct amd_gpu_scheduler *sched,
- struct amd_sched_entity *c_entity,
- struct amd_sched_job *job);
-- void (*process_job)(struct amd_gpu_scheduler *sched, void *job);
-+ void (*process_job)(struct amd_gpu_scheduler *sched,
-+ struct amd_sched_job *job);
- };
-
- /**
-@@ -120,12 +122,11 @@ struct amd_gpu_scheduler *amd_sched_create(void *device,
- uint32_t granularity,
- uint32_t preemption,
- uint32_t hw_submission);
--
- int amd_sched_destroy(struct amd_gpu_scheduler *sched);
-
- int amd_sched_push_job(struct amd_gpu_scheduler *sched,
- struct amd_sched_entity *c_entity,
-- void *job);
-+ void *data);
-
- int amd_sched_wait_emit(struct amd_sched_entity *c_entity,
- uint64_t seq,
---
-1.9.1
-