Re: [PATCH] Fix race bug in nvme_poll_irqdisable()

[Sungwoo Kim]

On Tue, Mar 10, 2026 at 10:25 AM Keith Busch <kbusch@xxxxxxxxxx> wrote:
>
> On Sat, Mar 07, 2026 at 02:46:36PM -0500, Sungwoo Kim wrote:
> > In the following scenario, pdev can be disabled between (1) and (3) by
> > (2). This sets pdev->msix_enabled = 0. Then, pci_irq_vector() will
> > return MSI-X IRQ(>15) for (1) whereas return INTx IRQ(<=15) for (2).
> > This causes IRQ warning because it tries to enable INTx IRQ that has
> > never been disabled before.
>
> Thanks, applied to nvme-7.0 with updated commit subject.
>

Thank you for updating the subject. I missed it :)
Sungwoo.