drm/amdgpu/fence: use the no_scheduler flag

Rather than checking the ring type manually.  We already set
this for MES and KIQ (and a few other special cases).

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
index 0ce8268..8537f47 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
@@ -469,9 +469,8 @@ int amdgpu_fence_driver_init_ring(struct amdgpu_ring *ring,
        if (!ring->fence_drv.fences)
                return -ENOMEM;
 
-       /* No need to setup the GPU scheduler for KIQ and MES ring */
-       if (ring->funcs->type != AMDGPU_RING_TYPE_KIQ &&
-           ring->funcs->type != AMDGPU_RING_TYPE_MES) {
+       /* No need to setup the GPU scheduler for rings that don't need it */
+       if (!ring->no_scheduler) {
                switch (ring->funcs->type) {
                case AMDGPU_RING_TYPE_GFX:
                        timeout = adev->gfx_timeout;
@@ -543,7 +542,8 @@ void amdgpu_fence_driver_fini(struct amdgpu_device *adev)
                if (ring->fence_drv.irq_src)
                        amdgpu_irq_put(adev, ring->fence_drv.irq_src,
                                       ring->fence_drv.irq_type);
-               drm_sched_fini(&ring->sched);
+               if (!ring->no_scheduler)
+                       drm_sched_fini(&ring->sched);
                del_timer_sync(&ring->fence_drv.fallback_timer);
                for (j = 0; j <= ring->fence_drv.num_fences_mask; ++j)
                        dma_fence_put(ring->fence_drv.fences[j]);