diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2020-07-21 11:34:07 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2020-07-24 18:50:56 +1000 |
| commit | 0a96099691c8cd1ac0744ef30b6846869dc2b566 (patch) | |
| tree | 10914a05f85e48aa46e3926b0bbcf1dd2899290c /drivers/gpu/drm/nouveau/nvkm/engine/disp/channv50.h | |
| parent | ae09163ac27ce7d576d7bd2e941eacaef8d491c1 (diff) | |
drm/nouveau/kms/nv50-: implement proper push buffer control logic
We had a, what was supposed to be temporary, hack in the KMS code where we'd
completely drain an EVO/NVD channel's push buffer when wrapping to the start
again, instead of treating it as a ring buffer.
Let's fix that, finally.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/channv50.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/disp/channv50.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/channv50.h b/drivers/gpu/drm/nouveau/nvkm/engine/disp/channv50.h index e55054b7329f..9cf2cfe2010c 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/channv50.h +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/channv50.h @@ -21,6 +21,8 @@ struct nv50_disp_chan { struct nvkm_memory *memory; u64 push; + + u32 suspend_put; }; struct nv50_disp_chan_func { |