diff options
| author | Dave Airlie <[email protected]> | 2018-02-08 05:54:27 +1000 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2018-02-08 06:05:52 +1000 |
| commit | 2dd27794b9d702a2d033ad7004855344fac82155 (patch) | |
| tree | c6c518b4e9870ed287f12abec728238cd75459a1 /drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | |
| parent | b8a89f530f5692c70778c965f0bc8f5a61fbe703 (diff) | |
| parent | fb4bbba2775399149ca902f31eb5c46cc7a8d8b8 (diff) | |
Merge branch 'drm-next-4.16' of git://people.freedesktop.org/~agd5f/linux into drm-next
A few more misc fixes for 4.16.
* 'drm-next-4.16' of git://people.freedesktop.org/~agd5f/linux:
drm/amdgpu: re-enable CGCG on CZ and disable on ST
drm/amdgpu: disable coarse grain clockgating for ST
drm/radeon: adjust tested variable
drm/amdgpu: remove WARN_ON when VM isn't found v2
drm/amdgpu: fix locking in vega10_ih_prescreen_iv
drm/amdgpu: fix another potential cause of VM faults
drm/amdgpu: use queue 0 for kiq ring
drm/ttm: Fix 'buf' pointer update in ttm_bo_vm_access_kmap() (v2)
drm/ttm: fix missing parameter change for ttm_bo_cleanup_refs
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 32 |
1 files changed, 12 insertions, 20 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 6fc16eecf2dc..5afbc5e714d0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -2262,12 +2262,12 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm, { const unsigned align = min(AMDGPU_VM_PTB_ALIGN_SIZE, AMDGPU_VM_PTE_COUNT(adev) * 8); + uint64_t init_pde_value = 0, flags; unsigned ring_instance; struct amdgpu_ring *ring; struct drm_sched_rq *rq; + unsigned long size; int r, i; - u64 flags; - uint64_t init_pde_value = 0; vm->va = RB_ROOT_CACHED; for (i = 0; i < AMDGPU_MAX_VMHUBS; i++) @@ -2318,29 +2318,21 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm, flags |= (AMDGPU_GEM_CREATE_NO_CPU_ACCESS | AMDGPU_GEM_CREATE_SHADOW); - r = amdgpu_bo_create(adev, - amdgpu_vm_bo_size(adev, adev->vm_manager.root_level), - align, true, - AMDGPU_GEM_DOMAIN_VRAM, - flags, - NULL, NULL, init_pde_value, &vm->root.base.bo); + size = amdgpu_vm_bo_size(adev, adev->vm_manager.root_level); + r = amdgpu_bo_create(adev, size, align, true, AMDGPU_GEM_DOMAIN_VRAM, + flags, NULL, NULL, init_pde_value, + &vm->root.base.bo); if (r) goto error_free_sched_entity; + r = amdgpu_bo_reserve(vm->root.base.bo, true); + if (r) + goto error_free_root; + vm->root.base.vm = vm; list_add_tail(&vm->root.base.bo_list, &vm->root.base.bo->va); - INIT_LIST_HEAD(&vm->root.base.vm_status); - - if (vm->use_cpu_for_update) { - r = amdgpu_bo_reserve(vm->root.base.bo, false); - if (r) - goto error_free_root; - - r = amdgpu_bo_kmap(vm->root.base.bo, NULL); - amdgpu_bo_unreserve(vm->root.base.bo); - if (r) - goto error_free_root; - } + list_add_tail(&vm->root.base.vm_status, &vm->evicted); + amdgpu_bo_unreserve(vm->root.base.bo); if (pasid) { unsigned long flags; |