Re: [PATCH] Revert "igb: Disable threaded IRQ for igb_msix_other"
From: Jakub Kicinski
Date: Tue Nov 05 2024 - 20:54:23 EST
On Mon, 4 Nov 2024 09:40:50 -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.
>
> Signed-off-by: Wander Lairson Costa <wander@xxxxxxxxxx>
> Reported-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
Please resend with the reverted commit added as a Fixes tag.
Also - your sign off should be the last tag.
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