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drm/amdgpu: provide the page fault queue to the VM code

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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>
This commit is contained in:
Christian König 2019-03-25 16:13:44 +01:00 committed by Alex Deucher
parent b6f3a51e0a
commit c4229c6e37
2 changed files with 2 additions and 0 deletions
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1
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
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@ -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;

1
drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
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@ -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;