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>

diff --git a/drivers/gpu/drm/radeon/radeon_vm.c b/drivers/gpu/drm/radeon/radeon_vm.c
index db0ed3a..d8c49ad 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_vm.c
+++ b/drivers/gpu/drm/radeon/radeon_vm.c
@@ -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);