[PATCH v3 1/1] nvme-pci : Fix EEH failure on ppc after subsystem reset

[Maurizio Lombardi]

st 12. 6. 2024 v 13:07 odesílatel Nilay Shroff <nilay at linux.ibm.com> napsal:
> I think for your case you shall consider using nvme_wait_reset() before
> queuing error recovery work. For instance, it could be done something
> like below  assuming that all callers of nvme_tcp_error_recovery() are
> allowed to sleep (not fully tested) :
>
> static void nvme_tcp_error_recovery(struct nvme_ctrl *ctrl)
> {
>         if (!nvme_wait_reset(ctrl))
>                 return;

Nice idea but in this case I don't think it can work
because socket's callbacks run in interrupt context.

Maurizio