drm/nouveau/fifo: expose per-runlist CHID information

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DRM uses this to setup fence-related items.

- nouveau_chan.runlist will always be "0" for the moment, not an issue
  as GPUs prior to ampere have system-wide channel IDs,

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>

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This commit is contained in:

Ben Skeggs 2022-06-01 20:47:25 +10:00

parent 6de125383a

commit eb39c61348

8 changed files with 80 additions and 21 deletions

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4

drivers/gpu/drm/nouveau/include/nvif/cl0080.h

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47

drivers/gpu/drm/nouveau/nouveau_chan.c

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2

drivers/gpu/drm/nouveau/nouveau_chan.h

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1

drivers/gpu/drm/nouveau/nouveau_drm.c

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8

drivers/gpu/drm/nouveau/nouveau_drv.h

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8

drivers/gpu/drm/nouveau/nouveau_fence.c

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22

drivers/gpu/drm/nouveau/nv84_fence.c

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9

drivers/gpu/drm/nouveau/nvkm/engine/fifo/base.c

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