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drm/nouveau/pwr: make nouveau_pwr_pgob() non-static

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The platform device does not use the common nouveau_pwr_init() to initialize
the PWR, but it does need the .pgob() be assigned to avoid NULL pointer
dereference in graph/nve4.c.

Signed-off-by: Vince Hsu <vinceh@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Vince Hsu
2014-12-22 17:11:38 +08:00
committed by Ben Skeggs
parent f8a8546194
commit 47e7df39d9
2 changed files with 2 additions and 1 deletions
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2
drivers/gpu/drm/nouveau/core/subdev/pwr/base.c
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@@ -26,7 +26,7 @@
#include "priv.h" #include "priv.h"
static void void
nouveau_pwr_pgob(struct nouveau_pwr *ppwr, bool enable) nouveau_pwr_pgob(struct nouveau_pwr *ppwr, bool enable)
{ {
const struct nvkm_pwr_impl *impl = (void *)nv_oclass(ppwr); const struct nvkm_pwr_impl *impl = (void *)nv_oclass(ppwr);

1
drivers/gpu/drm/nouveau/core/subdev/pwr/priv.h
View File

@@ -26,6 +26,7 @@ int _nouveau_pwr_ctor(struct nouveau_object *, struct nouveau_object *,
#define _nouveau_pwr_dtor _nouveau_subdev_dtor #define _nouveau_pwr_dtor _nouveau_subdev_dtor
int _nouveau_pwr_init(struct nouveau_object *); int _nouveau_pwr_init(struct nouveau_object *);
int _nouveau_pwr_fini(struct nouveau_object *, bool); int _nouveau_pwr_fini(struct nouveau_object *, bool);
void nouveau_pwr_pgob(struct nouveau_pwr *ppwr, bool enable);
struct nvkm_pwr_impl { struct nvkm_pwr_impl {
struct nouveau_oclass base; struct nouveau_oclass base;