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Commit 43ac8857 authored Nov 19, 2014 by Christian König Committed by Alex Deucher Nov 20, 2014

drm/radeon: sync PD updates as shared



We never invalidate PD entries and making them valid can
run with other users in parallel.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent 94214635

drivers/gpu/drm/radeon/radeon_vm.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -695,7 +695,7 @@ int radeon_vm_update_page_directory(struct radeon_device *rdev,
		if (ib.length_dw != 0) {
		radeon_asic_vm_pad_ib(rdev, &ib);

		radeon_sync_resv(rdev, &ib.sync, pd->tbo.resv, false);
		radeon_sync_resv(rdev, &ib.sync, pd->tbo.resv, true);
		WARN_ON(ib.length_dw > ndw);
		r = radeon_ib_schedule(rdev, &ib, NULL, false);
		if (r) {