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| author | Christian König <christian.koenig@amd.com> | 2019-03-25 16:13:44 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-04-03 10:00:30 -0500 |
| commit | c4229c6e37c203fd99397c1bcfe83a2bc1d30d96 (patch) | |
| tree | d28a111b9920e50d32a5e8e246c4be7948aacb11 /drivers/gpu/drm/amd | |
| parent | b6f3a51e0a3427fe6e737c37f911d07afb50683f (diff) | |
| download | linux-c4229c6e37c203fd99397c1bcfe83a2bc1d30d96.tar.bz2 | |
drm/amdgpu: provide the page fault queue to the VM code
We are going to need that for recoverable page faults.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h index beac15bca526..91baf95212a6 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h @@ -303,6 +303,7 @@ struct amdgpu_vm_manager { const struct amdgpu_vm_pte_funcs *vm_pte_funcs; struct drm_sched_rq *vm_pte_rqs[AMDGPU_MAX_RINGS]; unsigned vm_pte_num_rqs; + struct amdgpu_ring *page_fault; /* partial resident texture handling */ spinlock_t prt_lock; diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c index 7be5228f6c6f..e858043a3a0e 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c @@ -2291,6 +2291,7 @@ static void sdma_v4_0_set_vm_pte_funcs(struct amdgpu_device *adev) &sched->sched_rq[DRM_SCHED_PRIORITY_KERNEL]; } adev->vm_manager.vm_pte_num_rqs = adev->sdma.num_instances - 1; + adev->vm_manager.page_fault = &adev->sdma.instance[0].page; } else { for (i = 0; i < adev->sdma.num_instances; i++) { sched = &adev->sdma.instance[i].ring.sched; |