That sure was fun to untangle.
- handled per-runlist, rather than globally
- more straight-forward process in general
- various potential SW/HW races have been fixed
- fixes lockdep issues that were present in >=gk104's prior implementation
- volta recovery now actually stands a chance of working
- volta/turing waiting for PBDMA idle before engine reset
- turing using hw-provided TSG info for CTXSW_TIMEOUT
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
- merges gf100/gk104- NV_PFIFO_INTR_0_PBDMA and NV_PPBDMA_INTR_0 code
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
- bumps pbdma timeout to value RM uses on newer HW
- bumps fb timeout to max from boot default
- one/both of these greatly improves stability on // piglit runs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Creates an nvkm_runq for each PBDMA, these will be associated with the
relevant runlist(s) later.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
