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Commit f77c4f02 authored by Christian König's avatar Christian König Committed by Alex Deucher
Browse files

drm/radeon: try to enable VM flushing once more 



Let's try to fix bugs related to this instead of just disabling it.

Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Tested-by: default avatarMichel Dänzer <michel.daenzer@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 0aea5e4a

drivers/gpu/drm/radeon/radeon_vm.c

+1 −2
Original line number Diff line number Diff line
@@ -238,8 +238,7 @@ void radeon_vm_flush(struct radeon_device *rdev, 
	uint64_t pd_addr = radeon_bo_gpu_offset(vm->page_directory);



	/* if we can't remember our last VM flush then flush now! */

	/* XXX figure out why we have to flush all the time */

	if (!vm->last_flush || true || pd_addr != vm->pd_gpu_addr) {

	if (!vm->last_flush || pd_addr != vm->pd_gpu_addr) {

		trace_radeon_vm_flush(pd_addr, ring, vm->id);

		vm->pd_gpu_addr = pd_addr;

		radeon_ring_vm_flush(rdev, ring, vm);