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Commit e0602c35 authored by Christian König's avatar Christian König Committed by Alex Deucher
Browse files

drm/radeon: remove unnecessary VM syncs 



The PD/PTs reservation object now contains everything needed.

Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 85761f60

drivers/gpu/drm/radeon/radeon_vm.c

+0 −2
Original line number Original line Diff line number Diff line
@@ -701,7 +701,6 @@ int radeon_vm_update_page_directory(struct radeon_device *rdev, 
		radeon_asic_vm_pad_ib(rdev, &ib);

		radeon_asic_vm_pad_ib(rdev, &ib);





		radeon_semaphore_sync_resv(rdev, ib.semaphore, pd->tbo.resv, false);

		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);

		WARN_ON(ib.length_dw > ndw);

		r = radeon_ib_schedule(rdev, &ib, NULL, false);

		r = radeon_ib_schedule(rdev, &ib, NULL, false);

		if (r) {

		if (r) {
@@ -969,7 +968,6 @@ int radeon_vm_bo_update(struct radeon_device *rdev, 
	radeon_asic_vm_pad_ib(rdev, &ib);

	radeon_asic_vm_pad_ib(rdev, &ib);

	WARN_ON(ib.length_dw > ndw);

	WARN_ON(ib.length_dw > ndw);





	radeon_semaphore_sync_fence(ib.semaphore, vm->fence);

	r = radeon_ib_schedule(rdev, &ib, NULL, false);

	r = radeon_ib_schedule(rdev, &ib, NULL, false);

	if (r) {

	if (r) {

		radeon_ib_free(rdev, &ib);

		radeon_ib_free(rdev, &ib);