Re: [PATCH v2 1/4] Revert "igb: Disable threaded IRQ for igb_msix_other"

From: Wander Lairson Costa
Date: Fri Nov 08 2024 - 06:45:29 EST


On Fri, Nov 8, 2024 at 4:20 AM Sebastian Andrzej Siewior
<bigeasy@xxxxxxxxxxxxx> 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@xxxxxxxxxxxxx>
> > Signed-off-by: Wander Lairson Costa <wander@xxxxxxxxxx>
>
> Reviewed-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
>
> 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
>