drm/radeon/kms: allow interruptible waits for objects.
Blocking here isn't something the X server mouse appreciates,
avoid the block and let userspace retry the waits.
libdrm_radeon userspace library is also expecting EBUSY not ERESTART
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index 81573c3..dd9ac2f 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -309,7 +309,7 @@
}
spin_lock(&robj->tobj.lock);
if (robj->tobj.sync_obj) {
- r = ttm_bo_wait(&robj->tobj, true, false, false);
+ r = ttm_bo_wait(&robj->tobj, true, true, false);
}
spin_unlock(&robj->tobj.lock);
radeon_object_unreserve(robj);