Chris Wilson <[email protected]> writes: > Quoting Mika Kuoppala (2020-01-09 09:04:31) >> Chris Wilson <[email protected]> writes: >> >> > The shadow ring regs (ring->head, ring->tail) are meaningless in the >> > post-mortem dump as they do not related to anything on HW. Remove them >> > from the coredump. >> >> We have been dumping these just to check that our bookkeepping matches? > > Kind off, but they never really match since the ring->head is very lazy, > and ring->tail is wherever the user got up to. We have the relevant > information from the request where we expect to be in the ring for the > error, and the HW tells us where it was executing. > -Chris
Ok, based on that and that don't remember a single case where, from external reports, these would have provided anything of value. Reviewed-by: Mika Kuoppala <[email protected]> _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
