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authorTvrtko Ursulin <tvrtko.ursulin@igalia.com>2025-02-21 13:50:37 +0300
committerPhilipp Stanner <phasta@kernel.org>2025-02-24 12:17:41 +0300
commit71a18f7266f301b20faf9f5fd7aee228c83bb4a3 (patch)
tree6a147c34da82a71c503ebe4332c86b18e3079970 /drivers/gpu/drm
parent4b7320bfd49dcaf33ef8ab724b88f7baf6bd9978 (diff)
downloadlinux-71a18f7266f301b20faf9f5fd7aee228c83bb4a3.tar.xz
drm/sched: Move internal prototypes to internal header
Now that we have a header file for internal scheduler interfaces we can move some more prototypes into it. By doing that we eliminate the chance of drivers trying to use something which was not intended to be used. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> Cc: Christian König <christian.koenig@amd.com> Cc: Danilo Krummrich <dakr@kernel.org> Cc: Matthew Brost <matthew.brost@intel.com> Cc: Philipp Stanner <phasta@kernel.org> Signed-off-by: Philipp Stanner <phasta@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20250221105038.79665-6-tvrtko.ursulin@igalia.com
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/scheduler/sched_fence.c2
-rw-r--r--drivers/gpu/drm/scheduler/sched_internal.h30
2 files changed, 32 insertions, 0 deletions
diff --git a/drivers/gpu/drm/scheduler/sched_fence.c b/drivers/gpu/drm/scheduler/sched_fence.c
index 0f35f009b9d3..e971528504a5 100644
--- a/drivers/gpu/drm/scheduler/sched_fence.c
+++ b/drivers/gpu/drm/scheduler/sched_fence.c
@@ -29,6 +29,8 @@
#include <drm/gpu_scheduler.h>
+#include "sched_internal.h"
+
static struct kmem_cache *sched_fence_slab;
static int __init drm_sched_fence_slab_init(void)
diff --git a/drivers/gpu/drm/scheduler/sched_internal.h b/drivers/gpu/drm/scheduler/sched_internal.h
index 23ceda8c32e5..599cf6e1bb74 100644
--- a/drivers/gpu/drm/scheduler/sched_internal.h
+++ b/drivers/gpu/drm/scheduler/sched_internal.h
@@ -3,6 +3,36 @@
#ifndef _DRM_GPU_SCHEDULER_INTERNAL_H_
#define _DRM_GPU_SCHEDULER_INTERNAL_H_
+
+/* Used to choose between FIFO and RR job-scheduling */
+extern int drm_sched_policy;
+
+#define DRM_SCHED_POLICY_RR 0
+#define DRM_SCHED_POLICY_FIFO 1
+
+void drm_sched_wakeup(struct drm_gpu_scheduler *sched);
+
+void drm_sched_rq_add_entity(struct drm_sched_rq *rq,
+ struct drm_sched_entity *entity);
+void drm_sched_rq_remove_entity(struct drm_sched_rq *rq,
+ struct drm_sched_entity *entity);
+
+void drm_sched_rq_update_fifo_locked(struct drm_sched_entity *entity,
+ struct drm_sched_rq *rq, ktime_t ts);
+
+void drm_sched_entity_select_rq(struct drm_sched_entity *entity);
+struct drm_sched_job *drm_sched_entity_pop_job(struct drm_sched_entity *entity);
+
+struct drm_sched_fence *drm_sched_fence_alloc(struct drm_sched_entity *s_entity,
+ void *owner);
+void drm_sched_fence_init(struct drm_sched_fence *fence,
+ struct drm_sched_entity *entity);
+void drm_sched_fence_free(struct drm_sched_fence *fence);
+
+void drm_sched_fence_scheduled(struct drm_sched_fence *fence,
+ struct dma_fence *parent);
+void drm_sched_fence_finished(struct drm_sched_fence *fence, int result);
+
/**
* drm_sched_entity_queue_pop - Low level helper for popping queued jobs
*