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Merge branch 'drm-fixes-5.1' of git://people.freedesktop.org/~agd5f/linux into drm-fixes

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- Parially revert a bulk move clean up change to fix a ref count bug
- Fix invalid use of change_bit that caused a crash on PPC64 and ARM64

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190321020933.3508-1-alexander.deucher@amd.com
This commit is contained in:
Dave Airlie 2019-03-22 12:07:16 +10:00
commit 8e078788b5
2 changed files with 3 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
View File

@ -700,6 +700,8 @@ int amdgpu_vm_validate_pt_bos(struct amdgpu_device *adev, struct amdgpu_vm *vm,
struct amdgpu_vm_bo_base *bo_base, *tmp;
int r = 0;
vm->bulk_moveable &= list_empty(&vm->evicted);
list_for_each_entry_safe(bo_base, tmp, &vm->evicted, vm_status) {
struct amdgpu_bo *bo = bo_base->bo;

2
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
View File

@ -742,7 +742,7 @@ static int gmc_v9_0_allocate_vm_inv_eng(struct amdgpu_device *adev)
}
ring->vm_inv_eng = inv_eng - 1;
change_bit(inv_eng - 1, (unsigned long *)(&vm_inv_engs[vmhub]));
vm_inv_engs[vmhub] &= ~(1 << ring->vm_inv_eng);
dev_info(adev->dev, "ring %s uses VM inv eng %u on hub %u\n",
ring->name, ring->vm_inv_eng, ring->funcs->vmhub);