[Bug 101022] [BAT][KBL] Warning at block/blk-mq.c:2667 blk_mq_update_nr_hw_queues+0x118/0x120 in CI

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=101022

--- Comment #6 from krisman at collabora.co.uk ---
(In reply to krisman from comment #5)
> (In reply to krisman from comment #4)
> > (In reply to Martin Peres from comment #3)
> > > (In reply to krisman from comment #2)
> > > > Yes, this is during the nvme rescan.. I'll mark this as not our bug for now,
> > > > and ping Keith Busch once I confirm this is not already fixed in linux-next.
> > > > 
> > > > Thanks.
> > > 
> > > Any news on this?
> > 
> > Hmm. forgot to get back to it once the merge window closed.
> > 
> > So, I started a discussion in linux-nvme reporting the problem and looking
> > for suggestions.  I'm also looking for a box with NVMe card so I can at
> > least bisect the issue.
> 
> Keith suggested the following patch 

After running on the CI, I confirmed the patch fixes the issue.  It has been
queued in Jen's tree for the next -rc:

https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git/commit/?h=for-linus&id=e4dc2b32df5573b077f6723e01cf761d236d5113

The CI run:

https://intel-gfx-ci.01.org/CI/Trybot_861/fi-kbl-7500u/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html

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