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drm/amdgpu: abstract amdgpu_vm_is_gpu_reset

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Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Chunming Zhou
2016-06-29 14:01:15 +08:00
committed by Alex Deucher
parent fd53be302f
commit 192b7dcbb5
1 changed files with 8 additions and 1 deletions
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9
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
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@@ -173,6 +173,13 @@ void amdgpu_vm_move_pt_bos_in_lru(struct amdgpu_device *adev,
spin_unlock(&glob->lru_lock); spin_unlock(&glob->lru_lock);
} }
static bool amdgpu_vm_is_gpu_reset(struct amdgpu_device *adev,
struct amdgpu_vm_id *id)
{
return id->current_gpu_reset_count !=
atomic_read(&adev->gpu_reset_counter) ? true : false;
}
/** /**
* amdgpu_vm_grab_id - allocate the next free VMID * amdgpu_vm_grab_id - allocate the next free VMID
* *
@@ -256,7 +263,7 @@ int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring,
/* Check all the prerequisites to using this VMID */ /* Check all the prerequisites to using this VMID */
if (!id) if (!id)
continue; continue;
if (id->current_gpu_reset_count != atomic_read(&adev->gpu_reset_counter)) if (amdgpu_vm_is_gpu_reset(adev, id))
continue; continue;
if (atomic64_read(&id->owner) != vm->client_id) if (atomic64_read(&id->owner) != vm->client_id)