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(parent: ae09163) | patch
drm/nouveau/kms/nv50-: implement proper push buffer control logic
authorBen Skeggs <bskeggs@redhat.com>
Tue, 21 Jul 2020 01:34:07 +0000 (11:34 +1000)
committerBen Skeggs <bskeggs@redhat.com>
Fri, 24 Jul 2020 08:50:56 +0000 (18:50 +1000)
commit0a96099691c8cd1ac0744ef30b6846869dc2b566
tree10914a05f85e48aa46e3926b0bbcf1dd2899290ctree | snapshot
parentae09163ac27ce7d576d7bd2e941eacaef8d491c1commit | 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>
12 files changed:
drivers/gpu/drm/nouveau/dispnv50/disp.c diff | blob | history
drivers/gpu/drm/nouveau/dispnv50/disp.h diff | blob | history
drivers/gpu/drm/nouveau/include/nvif/object.h diff | blob | history
drivers/gpu/drm/nouveau/nvkm/engine/disp/channv50.h diff | blob | history
drivers/gpu/drm/nouveau/nvkm/engine/disp/coregf119.c diff | blob | history
drivers/gpu/drm/nouveau/nvkm/engine/disp/coregp102.c diff | blob | history
drivers/gpu/drm/nouveau/nvkm/engine/disp/coregv100.c diff | blob | history
drivers/gpu/drm/nouveau/nvkm/engine/disp/corenv50.c diff | blob | history
drivers/gpu/drm/nouveau/nvkm/engine/disp/dmacgf119.c diff | blob | history
drivers/gpu/drm/nouveau/nvkm/engine/disp/dmacgp102.c diff | blob | history
drivers/gpu/drm/nouveau/nvkm/engine/disp/dmacgv100.c diff | blob | history
drivers/gpu/drm/nouveau/nvkm/engine/disp/dmacnv50.c diff | blob | history
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