diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2015-03-20 15:38:23 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2015-04-14 17:00:51 +1000 |
| commit | ed22e684622533f903dfad9beb99d872536c3040 (patch) | |
| tree | 1f5890453126ae4639b6f72c390867ab7ed884ba /drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.h | |
| parent | f02a0e849dbd16541a1e75ef8c8719bc5f611219 (diff) | |
drm/nouveau/gr/gk104-gk20a: call pmu to disable any power-gating before ctor()
On some of these chipsets, reading NV_PGRAPH_GPC_GPM_PD_PES_TPC_ID_MASK
can trigger a PRI fault and return an error code instead of a TPC mask,
unless PGOB has been disabled first.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.h b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.h index fc821825a3cf..3110f63e00cb 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.h +++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.h @@ -124,6 +124,9 @@ void gf100_gr_dtor(struct nvkm_object *); int gf100_gr_init(struct nvkm_object *); void gf100_gr_zbc_init(struct gf100_gr_priv *); +int gk104_gr_ctor(struct nvkm_object *, struct nvkm_object *, + struct nvkm_oclass *, void *data, u32 size, + struct nvkm_object **); int gk104_gr_init(struct nvkm_object *); extern struct nvkm_ofuncs gf100_fermi_ofuncs; |