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| author | Ben Skeggs <bskeggs@redhat.com> | 2015-05-21 15:44:15 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2015-05-29 10:59:32 +1000 |
| commit | c9ab50d21032ca8c5013f4d57e9aa866da78d7c7 (patch) | |
| tree | a22c644cb364dd65d5128e3a5b0c06f2734fe636 /drivers/gpu | |
| parent | 9ee971a0b8efbae472882b1d3e8e736f4d6e3da9 (diff) | |
| download | linux-c9ab50d21032ca8c5013f4d57e9aa866da78d7c7.tar.gz linux-c9ab50d21032ca8c5013f4d57e9aa866da78d7c7.tar.bz2 linux-c9ab50d21032ca8c5013f4d57e9aa866da78d7c7.zip | |
drm/nouveau/devinit/gf100: make the force-post condition more obvious
And also more generic, so it can be used on newer chipsets.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gf100.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gf100.c index e8778c67578e..9f09037731fc 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gf100.c @@ -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; |