Remove unused amdgpu_ring_priority_put() and amdgpu_ring_priority_get()
Signed-off-by: Nirmoy Das <nirmoy....@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | 70 ------------------------
drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h | 4 --
2 files changed, 74 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
index 4501ae7afb2e..8ac4b569c036 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
@@ -150,76 +150,6 @@ void amdgpu_ring_undo(struct amdgpu_ring *ring)
ring->funcs->end_use(ring);
}
-/**
- * amdgpu_ring_priority_put - restore a ring's priority
- *
- * @ring: amdgpu_ring structure holding the information
- * @priority: target priority
- *
- * Release a request for executing at @priority
- */
-void amdgpu_ring_priority_put(struct amdgpu_ring *ring,
- enum drm_sched_priority priority)
-{
- int i;
-
- if (!ring->funcs->set_priority)
- return;
-
- if (atomic_dec_return(&ring->num_jobs[priority]) > 0)
- return;
-
- /* no need to restore if the job is already at the lowest priority */
- if (priority == DRM_SCHED_PRIORITY_NORMAL)
- return;
-
- mutex_lock(&ring->priority_mutex);
- /* something higher prio is executing, no need to decay */
- if (ring->priority > priority)
- goto out_unlock;
-
- /* decay priority to the next level with a job available */
- for (i = priority; i >= DRM_SCHED_PRIORITY_MIN; i--) {
- if (i == DRM_SCHED_PRIORITY_NORMAL
- || atomic_read(&ring->num_jobs[i])) {
- ring->priority = i;
- ring->funcs->set_priority(ring, i);
- break;
- }
- }
-
-out_unlock:
- mutex_unlock(&ring->priority_mutex);
-}
-
-/**
- * amdgpu_ring_priority_get - change the ring's priority
- *
- * @ring: amdgpu_ring structure holding the information
- * @priority: target priority
- *
- * Request a ring's priority to be raised to @priority (refcounted).
- */
-void amdgpu_ring_priority_get(struct amdgpu_ring *ring,
- enum drm_sched_priority priority)
-{
- if (!ring->funcs->set_priority)
- return;
-
- if (atomic_inc_return(&ring->num_jobs[priority]) <= 0)
- return;
-
- mutex_lock(&ring->priority_mutex);
- if (priority <= ring->priority)
- goto out_unlock;
-
- ring->priority = priority;
- ring->funcs->set_priority(ring, priority);
-
-out_unlock:
- mutex_unlock(&ring->priority_mutex);
-}
-
/**
* amdgpu_ring_init - init driver ring struct.
*
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
index a109373b9fe8..e6c3bcb990fd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
@@ -259,10 +259,6 @@ void amdgpu_ring_insert_nop(struct amdgpu_ring *ring,
uint32_t count);
void amdgpu_ring_generic_pad_ib(struct amdgpu_ring *ring, struct amdgpu_ib
*ib);
void amdgpu_ring_commit(struct amdgpu_ring *ring);
void amdgpu_ring_undo(struct amdgpu_ring *ring);
-void amdgpu_ring_priority_get(struct amdgpu_ring *ring,
- enum drm_sched_priority priority);
-void amdgpu_ring_priority_put(struct amdgpu_ring *ring,
- enum drm_sched_priority priority);
int amdgpu_ring_init(struct amdgpu_device *adev, struct amdgpu_ring *ring,
unsigned ring_size, struct amdgpu_irq_src *irq_src,
unsigned irq_type);
--
2.25.0
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