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drm/radeon: remove unnecessary VM syncs 

The PD/PTs reservation object now contains everything needed.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2014-11-19 14:01:21 +01:00 committed by Alex Deucher
parent 85761f605a
commit e0602c35fe
1 changed files with 0 additions and 2 deletions
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2
drivers/gpu/drm/radeon/radeon_vm.c
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@ -701,7 +701,6 @@ int radeon_vm_update_page_directory(struct radeon_device *rdev,
radeon_asic_vm_pad_ib(rdev, &ib);
radeon_semaphore_sync_resv(rdev, ib.semaphore, pd->tbo.resv, false);
radeon_semaphore_sync_fence(ib.semaphore, vm->last_id_use);
WARN_ON(ib.length_dw > ndw);
r = radeon_ib_schedule(rdev, &ib, NULL, false);
if (r) {
@ -969,7 +968,6 @@ int radeon_vm_bo_update(struct radeon_device *rdev,
radeon_asic_vm_pad_ib(rdev, &ib);
WARN_ON(ib.length_dw > ndw);
radeon_semaphore_sync_fence(ib.semaphore, vm->fence);
r = radeon_ib_schedule(rdev, &ib, NULL, false);
if (r) {
radeon_ib_free(rdev, &ib);