Messages in this thread | | | Date | Fri, 26 Apr 2024 08:25:22 +0200 | Subject | Re: [Intel-wired-lan] [PATCH iwl-net v1 1/1] e1000e: change usleep_range to udelay in PHY mdic access | From | "Linux regression tracking (Thorsten Leemhuis)" <> |
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[CCing the maintainers and a few lists]
On 17.04.24 21:03, Vitaly Lifshits wrote: > This is a partial revert of commit 6dbdd4de0362 ("e1000e: Workaround > for sporadic MDI error on Meteor Lake systems"). The referenced commit > introduced an issue on vPro systems, where disconnecting and reconnecting > the LAN cable might result in a kernel panic. > > This was root caused to the usage of usleep_range in an atomic content > while trying to access the PHY. Change back the usleep_range calls to > udelay. > > Fixes: 6dbdd4de0362 ("e1000e: Workaround for sporadic MDI error on Meteor Lake systems")
Hi everyone. What's the status here? It seems like this regression fix did not make any progress for about a week. Which is not really ideal, as the issue afaics causes quite a few people headaches, as a quick and rough search indicates (there might be some false positives in here):
https://bugzilla.kernel.org/show_bug.cgi?id=218740 https://bugzilla.suse.com/show_bug.cgi?id=1223109 https://bugzilla.suse.com/show_bug.cgi?id=1222945 https://bbs.archlinux.org/viewtopic.php?id=294913 https://bbs.archlinux.org/viewtopic.php?id=294828 https://forum.manjaro.org/t/networkmanager-stability-issues-since-latest-update/159960 https://discussion.fedoraproject.org/t/kernel-6-8-5-stops-at-splash-screen/113519 https://bugzilla.redhat.com/show_bug.cgi?id=2276325 https://bugzilla.redhat.com/show_bug.cgi?id=2276852 https://www.reddit.com/r/voidlinux/comments/1c9s8ut/bug_scheduling_while_atomic/
Side note: would be nice to add these tags to the patch description, too:
Reported-by: Jérôme Carretero <cJ@zougloub.eu> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218740 Closes: https://lore.kernel.org/lkml/a7eb665c74b5efb5140e6979759ed243072cb24a.camel@zougloub.eu/
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) -- Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr If I did something stupid, please tell me, as explained on that page.
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