Commit 25856c0b authored Jul 15, 2014 by Alexandre Courbot Committed by Ben Skeggs Aug 10, 2014

drm/nve4/graph: do not crash if no power device present



Detect and workaround the absence of a power device so chips that do not
feature one (e.g. GK20A) can still use this driver.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

parent ec1afbf4

drivers/gpu/drm/nouveau/core/engine/graph/nve4.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -203,6 +203,7 @@ nve4_graph_init(struct nouveau_object *object)
		int gpc, tpc, rop;
		int ret, i;

		if (ppwr)
		ppwr->pgob(ppwr, false);

		ret = nouveau_graph_init(&priv->base);