[Intel-wired-lan] [PATCH v2 1/4] Revert "igb: Disable threaded IRQ for igb_msix_other"
Wander Lairson Costa
wander at redhat.com
Fri Nov 8 11:44:20 UTC 2024
On Fri, Nov 8, 2024 at 4:20 AM Sebastian Andrzej Siewior
<bigeasy at linutronix.de> wrote:
>
> On 2024-11-06 08:14:26 [-0300], Wander Lairson Costa wrote:
> > This reverts commit 338c4d3902feb5be49bfda530a72c7ab860e2c9f.
> >
> > Sebastian noticed the ISR indirectly acquires spin_locks, which are
> > sleeping locks under PREEMPT_RT, which leads to kernel splats.
> >
> > Fixes: 338c4d3902feb ("igb: Disable threaded IRQ for igb_msix_other")
> > Reported-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
> > Signed-off-by: Wander Lairson Costa <wander at redhat.com>
>
> Reviewed-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
>
> This is the only patch.
Hrm, I had other unrelated .patch files in my directory,
git-send-email might have gotten confused because of that.
>
> Sebastian
>
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