From: bugzilla-daemon@kernel.org
To: linux-usb@vger.kernel.org
Subject: [Bug 217242] CPU hard lockup related to xhci/dma
Date: Wed, 26 Apr 2023 15:18:11 +0000 [thread overview]
Message-ID: <bug-217242-208809-3VymVilhAz@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-217242-208809@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=217242
--- Comment #31 from Mathias Nyman (mathias.nyman@linux.intel.com) ---
Thanks, I cleaned up the debug patch and turned into a real fix.
It can be found in my tree in the fix_ring_expansion branch:
git://git.kernel.org/pub/scm/linux/kernel/git/mnyman/xhci.git
https://git.kernel.org/pub/scm/linux/kernel/git/mnyman/xhci.git/log/?h=fix_ring_expansion
The larger rework of ring expansion is also done, but not very well tested.
If you can try it out as well it would be appreciated.
It can be found in the same tree in the rework_ring_expansion branch
https://git.kernel.org/pub/scm/linux/kernel/git/mnyman/xhci.git/log/?h=rework_ring_expansion
In fear of regression I think I'll submit the smaller fix to 6.4 and older
stable kernels, and then rebase the larger rework on top of that, and submit it
to usb-next. (6.5 kernels and later)
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next prev parent reply other threads:[~2023-04-26 15:18 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-24 15:00 [Bug 217242] New: CPU hard lockup related to xhci/dma bugzilla-daemon
2023-04-01 20:49 ` [Bug 217242] " bugzilla-daemon
2023-04-01 20:54 ` bugzilla-daemon
2023-04-01 20:57 ` bugzilla-daemon
2023-04-01 22:11 ` bugzilla-daemon
2023-04-01 22:12 ` bugzilla-daemon
2023-04-01 22:17 ` bugzilla-daemon
2023-04-02 15:54 ` Hans Petter Selasky
2023-04-02 17:25 ` Greg KH
2023-04-02 18:57 ` Alan Stern
2023-04-05 18:15 ` Hans Petter Selasky
2023-04-02 15:54 ` bugzilla-daemon
2023-04-02 17:25 ` bugzilla-daemon
2023-04-03 19:18 ` bugzilla-daemon
2023-04-06 20:15 ` bugzilla-daemon
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2023-04-26 15:18 ` bugzilla-daemon [this message]
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