diff mbox

[09/11] drm/radeon: sync PD updates as shared

Message ID 1413196907-2160-9-git-send-email-deathsimple@vodafone.de (mailing list archive)
State New, archived
Headers show

Commit Message

Christian König Oct. 13, 2014, 10:41 a.m. UTC 
From: Christian König <christian.koenig@amd.com>

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>
---
 drivers/gpu/drm/radeon/radeon_vm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/gpu/drm/radeon/radeon_vm.c b/drivers/gpu/drm/radeon/radeon_vm.c
index c547fe1..05e6cde 100644
--- a/drivers/gpu/drm/radeon/radeon_vm.c
+++ b/drivers/gpu/drm/radeon/radeon_vm.c
@@ -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) {