diff options
| author | Christian König <christian.koenig@amd.com> | 2018-08-30 09:45:07 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-08-30 09:03:45 -0500 |
| commit | 17cc525206d6dba36d0fde12fd512c77dcfa1954 (patch) | |
| tree | 69f0d8054b9571c68b1a5d39380c5829e67b8e01 /drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | |
| parent | ec210e3226dc0b481ac1b33082b3b508f89387e3 (diff) | |
drm/amdgpu: Revert "kmap PDs/PTs in amdgpu_vm_update_directories"
This reverts commit a7f91061c60ad9cac2e6a03b642be6a4f88b3662.
Felix pointed out that we need to have the BOs mapped even before
amdgpu_vm_update_directories is called.
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index f50697df9799..f31fa351caba 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -343,7 +343,10 @@ int amdgpu_vm_validate_pt_bos(struct amdgpu_device *adev, struct amdgpu_vm *vm, list_move(&bo_base->vm_status, &vm->moved); spin_unlock(&vm->moved_lock); } else { - r = amdgpu_ttm_alloc_gart(&bo->tbo); + if (vm->use_cpu_for_update) + r = amdgpu_bo_kmap(bo, NULL); + else + r = amdgpu_ttm_alloc_gart(&bo->tbo); if (r) break; list_move(&bo_base->vm_status, &vm->relocated); @@ -1094,14 +1097,6 @@ restart: params.adev = adev; if (vm->use_cpu_for_update) { - struct amdgpu_vm_bo_base *bo_base; - - list_for_each_entry(bo_base, &vm->relocated, vm_status) { - r = amdgpu_bo_kmap(bo_base->bo, NULL); - if (unlikely(r)) - return r; - } - r = amdgpu_vm_wait_pd(adev, vm, AMDGPU_FENCE_OWNER_VM); if (unlikely(r)) return r; |