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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_vm.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_vm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_vm.c b/drivers/gpu/drm/radeon/radeon_vm.c index 088ffdc2f577..4751c6728fe9 100644 --- a/drivers/gpu/drm/radeon/radeon_vm.c +++ b/drivers/gpu/drm/radeon/radeon_vm.c @@ -892,6 +892,9 @@ int radeon_vm_bo_update(struct radeon_device *rdev, bo_va->flags &= ~RADEON_VM_PAGE_VALID; bo_va->flags &= ~RADEON_VM_PAGE_SYSTEM; bo_va->flags &= ~RADEON_VM_PAGE_SNOOPED; + if (bo_va->bo && radeon_ttm_tt_is_readonly(bo_va->bo->tbo.ttm)) + bo_va->flags &= ~RADEON_VM_PAGE_WRITEABLE; + if (mem) { addr = mem->start << PAGE_SHIFT; if (mem->mem_type != TTM_PL_SYSTEM) { |