diff options
Diffstat (limited to 'drivers/gpu/drm/amd/scheduler')
| -rw-r--r-- | drivers/gpu/drm/amd/scheduler/gpu_sched_trace.h | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 67 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/scheduler/gpu_scheduler.h | 26 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/scheduler/sched_fence.c | 48 |
4 files changed, 75 insertions, 70 deletions
diff --git a/drivers/gpu/drm/amd/scheduler/gpu_sched_trace.h b/drivers/gpu/drm/amd/scheduler/gpu_sched_trace.h index b961a1c6caf3..dbd4fd3a810b 100644 --- a/drivers/gpu/drm/amd/scheduler/gpu_sched_trace.h +++ b/drivers/gpu/drm/amd/scheduler/gpu_sched_trace.h @@ -17,7 +17,7 @@ TRACE_EVENT(amd_sched_job, TP_STRUCT__entry( __field(struct amd_sched_entity *, entity) __field(struct amd_sched_job *, sched_job) - __field(struct fence *, fence) + __field(struct dma_fence *, fence) __field(const char *, name) __field(u32, job_count) __field(int, hw_job_count) @@ -42,7 +42,7 @@ TRACE_EVENT(amd_sched_process_job, TP_PROTO(struct amd_sched_fence *fence), TP_ARGS(fence), TP_STRUCT__entry( - __field(struct fence *, fence) + __field(struct dma_fence *, fence) ), TP_fast_assign( diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c index ffe1f85ce300..1bf83ed113b3 100644 --- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c +++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c @@ -32,7 +32,7 @@ static bool amd_sched_entity_is_ready(struct amd_sched_entity *entity); static void amd_sched_wakeup(struct amd_gpu_scheduler *sched); -static void amd_sched_process_job(struct fence *f, struct fence_cb *cb); +static void amd_sched_process_job(struct dma_fence *f, struct dma_fence_cb *cb); /* Initialize a given run queue struct */ static void amd_sched_rq_init(struct amd_sched_rq *rq) @@ -138,7 +138,7 @@ int amd_sched_entity_init(struct amd_gpu_scheduler *sched, return r; atomic_set(&entity->fence_seq, 0); - entity->fence_context = fence_context_alloc(2); + entity->fence_context = dma_fence_context_alloc(2); return 0; } @@ -218,32 +218,32 @@ void amd_sched_entity_fini(struct amd_gpu_scheduler *sched, kfifo_free(&entity->job_queue); } -static void amd_sched_entity_wakeup(struct fence *f, struct fence_cb *cb) +static void amd_sched_entity_wakeup(struct dma_fence *f, struct dma_fence_cb *cb) { struct amd_sched_entity *entity = container_of(cb, struct amd_sched_entity, cb); entity->dependency = NULL; - fence_put(f); + dma_fence_put(f); amd_sched_wakeup(entity->sched); } -static void amd_sched_entity_clear_dep(struct fence *f, struct fence_cb *cb) +static void amd_sched_entity_clear_dep(struct dma_fence *f, struct dma_fence_cb *cb) { struct amd_sched_entity *entity = container_of(cb, struct amd_sched_entity, cb); entity->dependency = NULL; - fence_put(f); + dma_fence_put(f); } static bool amd_sched_entity_add_dependency_cb(struct amd_sched_entity *entity) { struct amd_gpu_scheduler *sched = entity->sched; - struct fence * fence = entity->dependency; + struct dma_fence * fence = entity->dependency; struct amd_sched_fence *s_fence; if (fence->context == entity->fence_context) { /* We can ignore fences from ourself */ - fence_put(entity->dependency); + dma_fence_put(entity->dependency); return false; } @@ -254,23 +254,23 @@ static bool amd_sched_entity_add_dependency_cb(struct amd_sched_entity *entity) * Fence is from the same scheduler, only need to wait for * it to be scheduled */ - fence = fence_get(&s_fence->scheduled); - fence_put(entity->dependency); + fence = dma_fence_get(&s_fence->scheduled); + dma_fence_put(entity->dependency); entity->dependency = fence; - if (!fence_add_callback(fence, &entity->cb, - amd_sched_entity_clear_dep)) + if (!dma_fence_add_callback(fence, &entity->cb, + amd_sched_entity_clear_dep)) return true; /* Ignore it when it is already scheduled */ - fence_put(fence); + dma_fence_put(fence); return false; } - if (!fence_add_callback(entity->dependency, &entity->cb, - amd_sched_entity_wakeup)) + if (!dma_fence_add_callback(entity->dependency, &entity->cb, + amd_sched_entity_wakeup)) return true; - fence_put(entity->dependency); + dma_fence_put(entity->dependency); return false; } @@ -351,7 +351,8 @@ static void amd_sched_job_finish(struct work_struct *work) sched->ops->free_job(s_job); } -static void amd_sched_job_finish_cb(struct fence *f, struct fence_cb *cb) +static void amd_sched_job_finish_cb(struct dma_fence *f, + struct dma_fence_cb *cb) { struct amd_sched_job *job = container_of(cb, struct amd_sched_job, finish_cb); @@ -385,8 +386,8 @@ void amd_sched_hw_job_reset(struct amd_gpu_scheduler *sched) spin_lock(&sched->job_list_lock); list_for_each_entry_reverse(s_job, &sched->ring_mirror_list, node) { - if (fence_remove_callback(s_job->s_fence->parent, &s_job->s_fence->cb)) { - fence_put(s_job->s_fence->parent); + if (dma_fence_remove_callback(s_job->s_fence->parent, &s_job->s_fence->cb)) { + dma_fence_put(s_job->s_fence->parent); s_job->s_fence->parent = NULL; } } @@ -407,21 +408,21 @@ void amd_sched_job_recovery(struct amd_gpu_scheduler *sched) list_for_each_entry_safe(s_job, tmp, &sched->ring_mirror_list, node) { struct amd_sched_fence *s_fence = s_job->s_fence; - struct fence *fence; + struct dma_fence *fence; spin_unlock(&sched->job_list_lock); fence = sched->ops->run_job(s_job); atomic_inc(&sched->hw_rq_count); if (fence) { - s_fence->parent = fence_get(fence); - r = fence_add_callback(fence, &s_fence->cb, - amd_sched_process_job); + s_fence->parent = dma_fence_get(fence); + r = dma_fence_add_callback(fence, &s_fence->cb, + amd_sched_process_job); if (r == -ENOENT) amd_sched_process_job(fence, &s_fence->cb); else if (r) DRM_ERROR("fence add callback failed (%d)\n", r); - fence_put(fence); + dma_fence_put(fence); } else { DRM_ERROR("Failed to run job!\n"); amd_sched_process_job(NULL, &s_fence->cb); @@ -443,8 +444,8 @@ void amd_sched_entity_push_job(struct amd_sched_job *sched_job) struct amd_sched_entity *entity = sched_job->s_entity; trace_amd_sched_job(sched_job); - fence_add_callback(&sched_job->s_fence->finished, &sched_job->finish_cb, - amd_sched_job_finish_cb); + dma_fence_add_callback(&sched_job->s_fence->finished, &sched_job->finish_cb, + amd_sched_job_finish_cb); wait_event(entity->sched->job_scheduled, amd_sched_entity_in(sched_job)); } @@ -508,7 +509,7 @@ amd_sched_select_entity(struct amd_gpu_scheduler *sched) return entity; } -static void amd_sched_process_job(struct fence *f, struct fence_cb *cb) +static void amd_sched_process_job(struct dma_fence *f, struct dma_fence_cb *cb) { struct amd_sched_fence *s_fence = container_of(cb, struct amd_sched_fence, cb); @@ -518,7 +519,7 @@ static void amd_sched_process_job(struct fence *f, struct fence_cb *cb) amd_sched_fence_finished(s_fence); trace_amd_sched_process_job(s_fence); - fence_put(&s_fence->finished); + dma_fence_put(&s_fence->finished); wake_up_interruptible(&sched->wake_up_worker); } @@ -544,7 +545,7 @@ static int amd_sched_main(void *param) struct amd_sched_entity *entity = NULL; struct amd_sched_fence *s_fence; struct amd_sched_job *sched_job; - struct fence *fence; + struct dma_fence *fence; wait_event_interruptible(sched->wake_up_worker, (!amd_sched_blocked(sched) && @@ -566,15 +567,15 @@ static int amd_sched_main(void *param) fence = sched->ops->run_job(sched_job); amd_sched_fence_scheduled(s_fence); if (fence) { - s_fence->parent = fence_get(fence); - r = fence_add_callback(fence, &s_fence->cb, - amd_sched_process_job); + s_fence->parent = dma_fence_get(fence); + r = dma_fence_add_callback(fence, &s_fence->cb, + amd_sched_process_job); if (r == -ENOENT) amd_sched_process_job(fence, &s_fence->cb); else if (r) DRM_ERROR("fence add callback failed (%d)\n", r); - fence_put(fence); + dma_fence_put(fence); } else { DRM_ERROR("Failed to run job!\n"); amd_sched_process_job(NULL, &s_fence->cb); diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h index 51068e6c3d9a..d8dc681bcda6 100644 --- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h +++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h @@ -25,7 +25,7 @@ #define _GPU_SCHEDULER_H_ #include <linux/kfifo.h> -#include <linux/fence.h> +#include <linux/dma-fence.h> struct amd_gpu_scheduler; struct amd_sched_rq; @@ -47,8 +47,8 @@ struct amd_sched_entity { atomic_t fence_seq; uint64_t fence_context; - struct fence *dependency; - struct fence_cb cb; + struct dma_fence *dependency; + struct dma_fence_cb cb; }; /** @@ -63,10 +63,10 @@ struct amd_sched_rq { }; struct amd_sched_fence { - struct fence scheduled; - struct fence finished; - struct fence_cb cb; - struct fence *parent; + struct dma_fence scheduled; + struct dma_fence finished; + struct dma_fence_cb cb; + struct dma_fence *parent; struct amd_gpu_scheduler *sched; spinlock_t lock; void *owner; @@ -76,15 +76,15 @@ struct amd_sched_job { struct amd_gpu_scheduler *sched; struct amd_sched_entity *s_entity; struct amd_sched_fence *s_fence; - struct fence_cb finish_cb; + struct dma_fence_cb finish_cb; struct work_struct finish_work; struct list_head node; struct delayed_work work_tdr; }; -extern const struct fence_ops amd_sched_fence_ops_scheduled; -extern const struct fence_ops amd_sched_fence_ops_finished; -static inline struct amd_sched_fence *to_amd_sched_fence(struct fence *f) +extern const struct dma_fence_ops amd_sched_fence_ops_scheduled; +extern const struct dma_fence_ops amd_sched_fence_ops_finished; +static inline struct amd_sched_fence *to_amd_sched_fence(struct dma_fence *f) { if (f->ops == &amd_sched_fence_ops_scheduled) return container_of(f, struct amd_sched_fence, scheduled); @@ -100,8 +100,8 @@ static inline struct amd_sched_fence *to_amd_sched_fence(struct fence *f) * these functions should be implemented in driver side */ struct amd_sched_backend_ops { - struct fence *(*dependency)(struct amd_sched_job *sched_job); - struct fence *(*run_job)(struct amd_sched_job *sched_job); + struct dma_fence *(*dependency)(struct amd_sched_job *sched_job); + struct dma_fence *(*run_job)(struct amd_sched_job *sched_job); void (*timedout_job)(struct amd_sched_job *sched_job); void (*free_job)(struct amd_sched_job *sched_job); }; diff --git a/drivers/gpu/drm/amd/scheduler/sched_fence.c b/drivers/gpu/drm/amd/scheduler/sched_fence.c index 88fc2d662579..33f54d0a5c4f 100644 --- a/drivers/gpu/drm/amd/scheduler/sched_fence.c +++ b/drivers/gpu/drm/amd/scheduler/sched_fence.c @@ -61,46 +61,50 @@ struct amd_sched_fence *amd_sched_fence_create(struct amd_sched_entity *entity, spin_lock_init(&fence->lock); seq = atomic_inc_return(&entity->fence_seq); - fence_init(&fence->scheduled, &amd_sched_fence_ops_scheduled, - &fence->lock, entity->fence_context, seq); - fence_init(&fence->finished, &amd_sched_fence_ops_finished, - &fence->lock, entity->fence_context + 1, seq); + dma_fence_init(&fence->scheduled, &amd_sched_fence_ops_scheduled, + &fence->lock, entity->fence_context, seq); + dma_fence_init(&fence->finished, &amd_sched_fence_ops_finished, + &fence->lock, entity->fence_context + 1, seq); return fence; } void amd_sched_fence_scheduled(struct amd_sched_fence *fence) { - int ret = fence_signal(&fence->scheduled); + int ret = dma_fence_signal(&fence->scheduled); if (!ret) - FENCE_TRACE(&fence->scheduled, "signaled from irq context\n"); + DMA_FENCE_TRACE(&fence->scheduled, + "signaled from irq context\n"); else - FENCE_TRACE(&fence->scheduled, "was already signaled\n"); + DMA_FENCE_TRACE(&fence->scheduled, + "was already signaled\n"); } void amd_sched_fence_finished(struct amd_sched_fence *fence) { - int ret = fence_signal(&fence->finished); + int ret = dma_fence_signal(&fence->finished); if (!ret) - FENCE_TRACE(&fence->finished, "signaled from irq context\n"); + DMA_FENCE_TRACE(&fence->finished, + "signaled from irq context\n"); else - FENCE_TRACE(&fence->finished, "was already signaled\n"); + DMA_FENCE_TRACE(&fence->finished, + "was already signaled\n"); } -static const char *amd_sched_fence_get_driver_name(struct fence *fence) +static const char *amd_sched_fence_get_driver_name(struct dma_fence *fence) { return "amd_sched"; } -static const char *amd_sched_fence_get_timeline_name(struct fence *f) +static const char *amd_sched_fence_get_timeline_name(struct dma_fence *f) { struct amd_sched_fence *fence = to_amd_sched_fence(f); return (const char *)fence->sched->name; } -static bool amd_sched_fence_enable_signaling(struct fence *f) +static bool amd_sched_fence_enable_signaling(struct dma_fence *f) { return true; } @@ -114,10 +118,10 @@ static bool amd_sched_fence_enable_signaling(struct fence *f) */ static void amd_sched_fence_free(struct rcu_head *rcu) { - struct fence *f = container_of(rcu, struct fence, rcu); + struct dma_fence *f = container_of(rcu, struct dma_fence, rcu); struct amd_sched_fence *fence = to_amd_sched_fence(f); - fence_put(fence->parent); + dma_fence_put(fence->parent); kmem_cache_free(sched_fence_slab, fence); } @@ -129,7 +133,7 @@ static void amd_sched_fence_free(struct rcu_head *rcu) * This function is called when the reference count becomes zero. * It just RCU schedules freeing up the fence. */ -static void amd_sched_fence_release_scheduled(struct fence *f) +static void amd_sched_fence_release_scheduled(struct dma_fence *f) { struct amd_sched_fence *fence = to_amd_sched_fence(f); @@ -143,27 +147,27 @@ static void amd_sched_fence_release_scheduled(struct fence *f) * * Drop the extra reference from the scheduled fence to the base fence. */ -static void amd_sched_fence_release_finished(struct fence *f) +static void amd_sched_fence_release_finished(struct dma_fence *f) { struct amd_sched_fence *fence = to_amd_sched_fence(f); - fence_put(&fence->scheduled); + dma_fence_put(&fence->scheduled); } -const struct fence_ops amd_sched_fence_ops_scheduled = { +const struct dma_fence_ops amd_sched_fence_ops_scheduled = { .get_driver_name = amd_sched_fence_get_driver_name, .get_timeline_name = amd_sched_fence_get_timeline_name, .enable_signaling = amd_sched_fence_enable_signaling, .signaled = NULL, - .wait = fence_default_wait, + .wait = dma_fence_default_wait, .release = amd_sched_fence_release_scheduled, }; -const struct fence_ops amd_sched_fence_ops_finished = { +const struct dma_fence_ops amd_sched_fence_ops_finished = { .get_driver_name = amd_sched_fence_get_driver_name, .get_timeline_name = amd_sched_fence_get_timeline_name, .enable_signaling = amd_sched_fence_enable_signaling, .signaled = NULL, - .wait = fence_default_wait, + .wait = dma_fence_default_wait, .release = amd_sched_fence_release_finished, }; |