On Thu, Jun 6, 2013 at 12:41 PM, j.glisse@gmail.com wrote:
From: Jerome Glisse jglisse@redhat.com
If a buffer is never bind 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.
Applied with a note about fixing spurious messages.
Alex
Cc: stable@kernel.org Signed-off-by: Jerome Glisse jglisse@redhat.com
drivers/gpu/drm/radeon/radeon_gart.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c index 6e24f84..daf9710 100644 --- a/drivers/gpu/drm/radeon/radeon_gart.c +++ b/drivers/gpu/drm/radeon/radeon_gart.c @@ -1209,11 +1209,13 @@ int radeon_vm_bo_update_pte(struct radeon_device *rdev, 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);-- 1.7.11.7
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