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authorThomas Gleixner <tglx@linutronix.de>2015-09-30 21:20:39 +0200
committerThomas Gleixner <tglx@linutronix.de>2015-09-30 21:20:39 +0200
commit09907ca630047bbeaa96de0102df7a6cc3a966cd (patch)
tree99e2155ea7b87ebdbeea96b7165d55ad0413006d /drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
parentd786ad32c305ca0f6be1924558866fe9f901e291 (diff)
parente02ae3871355194a61b03a07d96fd71e81d7eff9 (diff)
Merge branch 'x86/for-kvm' into x86/apic
Pull in the apic change which is provided for kvm folks to pull into their tree.
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c25
1 files changed, 14 insertions, 11 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
index 1be2bd6d07ea..b3fc26c59787 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
@@ -609,9 +609,9 @@ int amdgpu_fence_driver_start_ring(struct amdgpu_ring *ring,
* Init the fence driver for the requested ring (all asics).
* Helper function for amdgpu_fence_driver_init().
*/
-void amdgpu_fence_driver_init_ring(struct amdgpu_ring *ring)
+int amdgpu_fence_driver_init_ring(struct amdgpu_ring *ring)
{
- int i;
+ int i, r;
ring->fence_drv.cpu_addr = NULL;
ring->fence_drv.gpu_addr = 0;
@@ -625,15 +625,19 @@ void amdgpu_fence_driver_init_ring(struct amdgpu_ring *ring)
amdgpu_fence_check_lockup);
ring->fence_drv.ring = ring;
+ init_waitqueue_head(&ring->fence_drv.fence_queue);
+
if (amdgpu_enable_scheduler) {
- ring->scheduler = amd_sched_create(&amdgpu_sched_ops,
- ring->idx,
- amdgpu_sched_hw_submission,
- (void *)ring->adev);
- if (!ring->scheduler)
- DRM_ERROR("Failed to create scheduler on ring %d.\n",
- ring->idx);
+ r = amd_sched_init(&ring->sched, &amdgpu_sched_ops,
+ amdgpu_sched_hw_submission, ring->name);
+ if (r) {
+ DRM_ERROR("Failed to create scheduler on ring %s.\n",
+ ring->name);
+ return r;
+ }
}
+
+ return 0;
}
/**
@@ -681,8 +685,7 @@ void amdgpu_fence_driver_fini(struct amdgpu_device *adev)
wake_up_all(&ring->fence_drv.fence_queue);
amdgpu_irq_put(adev, ring->fence_drv.irq_src,
ring->fence_drv.irq_type);
- if (ring->scheduler)
- amd_sched_destroy(ring->scheduler);
+ amd_sched_fini(&ring->sched);
ring->fence_drv.initialized = false;
}
mutex_unlock(&adev->ring_lock);