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drm/nouveau/devinit/gf100: make the force-post condition more obvious

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And also more generic, so it can be used on newer chipsets.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2015-05-21 15:44:15 +10:00
parent 9ee971a0b8
commit c9ab50d210
1 changed files with 4 additions and 1 deletions
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5
drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gf100.c
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@ -95,7 +95,9 @@ gf100_devinit_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
{
struct nvkm_devinit_impl *impl = (void *)oclass;
struct nv50_devinit_priv *priv;
u64 disable;
int ret;
ret = nvkm_devinit_create(parent, engine, oclass, &priv);
@ -103,7 +105,8 @@ gf100_devinit_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
if (ret)
return ret;
if (nv_rd32(priv, 0x022500) & 0x00000001)
disable = impl->disable(&priv->base);
if (disable & (1ULL << NVDEV_ENGINE_DISP))
priv->base.post = true;
return 0;