diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2017-11-01 03:56:19 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2017-11-02 13:32:20 +1000 |
| commit | ffd937bbd219331e4b67344c104dea09b9ed4a6a (patch) | |
| tree | 6f2e90e3506bae84f076aa27608b2e2977a794e9 /drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c | |
| parent | e9be3c7d7ae0aa6e273ac5cf66dfd2d53479bdbf (diff) | |
drm/nouveau/imem: use fast-path for resume restore
Before: "imem: init completed in 299277us"
After: "imem: init completed in 11574us"
Suspend from Fedora 26 gnome desktop on GP102.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c b/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c index be5670f9fefa..4ccb8cdc7dbc 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c @@ -206,7 +206,7 @@ nv50_instobj_release(struct nvkm_memory *memory) } /* Switch back to NULL accessors when last map is gone. */ - iobj->base.memory.ptrs = &nv50_instobj_slow; + iobj->base.memory.ptrs = NULL; mutex_unlock(&subdev->mutex); } } @@ -345,7 +345,6 @@ nv50_instobj_new(struct nvkm_instmem *base, u32 size, u32 align, bool zero, *pmemory = &iobj->base.memory; nvkm_instobj_ctor(&nv50_instobj_func, &imem->base, &iobj->base); - iobj->base.memory.ptrs = &nv50_instobj_slow; iobj->imem = imem; refcount_set(&iobj->maps, 0); INIT_LIST_HEAD(&iobj->lru); |