3.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jerome Glisse <jglisse@xxxxxxxxxx> commit 3813f5ca9ab7a00e80a17aab34f155453c66c78a upstream. If a buffer is never bound to a virtual memory pagetable than don't try to unbind it. Only drawback is that we don't update the pagetable when unbinding the ib pool buffer which is fine because it only happens at suspend or module unload/shutdown. Fixes spurious messages about buffers without VM mappings. E.g.: radeon 0000:01:00.0: bo ffff88020afac400 don't has a mapping in vm ffff88021ca2b900 Signed-off-by: Jerome Glisse <jglisse@xxxxxxxxxx> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/radeon/radeon_gart.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) --- a/drivers/gpu/drm/radeon/radeon_gart.c +++ b/drivers/gpu/drm/radeon/radeon_gart.c @@ -1197,11 +1197,13 @@ int radeon_vm_bo_update_pte(struct radeo int radeon_vm_bo_rmv(struct radeon_device *rdev, struct radeon_bo_va *bo_va) { - int r; + int r = 0; mutex_lock(&rdev->vm_manager.lock); mutex_lock(&bo_va->vm->mutex); - r = radeon_vm_bo_update_pte(rdev, bo_va->vm, bo_va->bo, NULL); + if (bo_va->soffset) { + r = radeon_vm_bo_update_pte(rdev, bo_va->vm, bo_va->bo, NULL); + } mutex_unlock(&rdev->vm_manager.lock); list_del(&bo_va->vm_list); mutex_unlock(&bo_va->vm->mutex); -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html