10 Commits

Author SHA1 Message Date
Ben Skeggs
cde540211a drm/nouveau/fifo/gk104-: fix parsing of mmu fault data
Pascal was particularly incorrect, as the register changed to be more in the
same format as the MMU fault buffers are.

Shouldn't have impacted much more than confusing MMU fault log messages.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2019-08-23 12:55:32 +10:00
Ben Skeggs
fb80ad15f8 drm/nouveau/fifo/gk104-: group pbdma functions together
We're about to be adding more of them.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11 15:37:48 +10:00
Ben Skeggs
efa44c664f drm/nouveau/fifo/gk104-: separate runlist building from committing to hw
We will need to bash different registers on Turing.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11 15:37:48 +10:00
Ben Skeggs
8c4e9f9dff drm/nouveau/fifo/gk110-: support writing channel group runlist entries
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:22 +10:00
Ben Skeggs
665870837a drm/nouveau/fifo/gk104-: add interfaces to support different runlist layouts
This will be required to support features on newer hardware.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:21 +10:00
Ben Skeggs
f9360c3aa6 drm/nouveau/fifo/gk104-: simplify definition of channel classes
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:21 +10:00
Ben Skeggs
ddc669e256 drm/nouveau/fifo/gk104-: allow fault recovery code to be called by other subdevs
This will be required to support Volta.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18 15:01:21 +10:00
Ben Skeggs
91419acf78 drm/nouveau/fifo/gk104-: abstract mmu fault data structures
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-05-20 14:43:04 +10:00
Ben Skeggs
98ac3f061a drm/nouveau/fifo/gk104-: subclass func
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-05-20 14:43:04 +10:00
Ben Skeggs
63f8c9b7f6 drm/nouveau/fifo/gk110: expose KeplerChannelGpfifoB
This class supports a WFI method (0x0078) that's not present on the
KeplerChannelGpfifoA class.

The binary driver exposes both classes on these GPUs for some reason,
though there doesn't appear to be any difference in the setup that's
done for each (ie. even if you allocate GpfifoA, the WFI method will
still work).

We shall just expose GpfifoB, as I don't see a good reason to report
the presence of both.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-03-14 10:13:48 +10:00