Commit 897a6e27 authored by Marcin Slusarz's avatar Marcin Slusarz Committed by Ben Skeggs

drm/nouveau/drm: fix crash in vram manager debug callback

It's probably impossible to hit it now on mainline kernel.
I only noticed it because one of my debugging patches uses it.
Signed-off-by: default avatarMarcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent fffeba2a
......@@ -35,14 +35,16 @@
static int
nouveau_vram_manager_init(struct ttm_mem_type_manager *man, unsigned long psize)
{
/* nothing to do */
struct nouveau_drm *drm = nouveau_bdev(man->bdev);
struct nouveau_fb *pfb = nouveau_fb(drm->device);
man->priv = pfb;
return 0;
}
static int
nouveau_vram_manager_fini(struct ttm_mem_type_manager *man)
{
/* nothing to do */
man->priv = NULL;
return 0;
}
......@@ -104,7 +106,8 @@ nouveau_vram_manager_new(struct ttm_mem_type_manager *man,
static void
nouveau_vram_manager_debug(struct ttm_mem_type_manager *man, const char *prefix)
{
struct nouveau_mm *mm = man->priv;
struct nouveau_fb *pfb = man->priv;
struct nouveau_mm *mm = &pfb->vram;
struct nouveau_mm_node *r;
u32 total = 0, free = 0;
......
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