diff options
| author |   Ben Skeggs <bskeggs@redhat.com> | 2020-12-02 16:40:28 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2021-02-11 10:14:09 +1000 |
| commit | e5bf9a5ce5da32792a4dc1eafebe89d349cbbf27 (patch) | |
| tree | 175b6082a6f6d3a80a4f6e0540145b9e6b19eeca /drivers/gpu/drm/nouveau/include/nvkm/subdev/instmem.h | |
| parent | drm/nouveau/fb: protect vram mm with private mutex (diff) | |
| download | linux-dev-e5bf9a5ce5da32792a4dc1eafebe89d349cbbf27.tar.xz linux-dev-e5bf9a5ce5da32792a4dc1eafebe89d349cbbf27.zip | |
drm/nouveau/instmem: protect mm/lru with private mutex
nvkm_subdev.mutex is going away.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/include/nvkm/subdev/instmem.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/include/nvkm/subdev/instmem.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/instmem.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/instmem.h index c74ab7c31d05..4090d4795f74 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/instmem.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/instmem.h @@ -13,6 +13,11 @@ struct nvkm_instmem { struct list_head boot; u32 reserved; + /* <=nv4x: protects NV_PRAMIN/BAR2 MM + * >=nv50: protects BAR2 MM & LRU + */ + struct mutex mutex; + struct nvkm_memory *vbios; struct nvkm_ramht *ramht; struct nvkm_memory *ramro; |