Re: [PATCH] NVMe: init nvme queue before enabling irq

[Sagi Grimberg]

> > If it can cause a kernel panic shouldn't it go through stable then as well?
>
> Sorry, not quite understand this comment.
> The "reset process" is the nvme device reset process (performed by nvme_reset_work()) triggered by device fail condition.
> During normal boot up, nvmeq door bell is initialized in nvme_alloc_queue() which happens before enabling irq, so there is no error.
> During nvme device reset process, nvme_alloc_queue() is skipped and the race condition exists.

I think what Johannes meant was that this patch should include a
"CC: stable@xxxxxxxxxxxxxxx" tag.