drm/radeon: fix VM syncing with multiple rings

When a VM is used on more than one ring we need to
sync to the last user.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>

diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index e24150659bc755e9fc9f639b03460586669b8d76..d59eb59cdb813155371592ece4629efb547ac7f5 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -463,7 +463,7 @@ static int radeon_cs_ib_vm_chunk(struct radeon_device *rdev,
                goto out;
        }
        radeon_cs_sync_rings(parser);
-       radeon_cs_sync_to(parser, vm->last_flush);
+       radeon_cs_sync_to(parser, vm->fence);
        radeon_cs_sync_to(parser, radeon_vm_grab_id(rdev, vm, parser->ring));
 
        if ((rdev->family >= CHIP_TAHITI) &&