Re: [PATCH] irqchip/ls-scfg-msi: update effective affinity mask
From: Marc Zyngier
Date: Tue Jun 26 2018 - 10:56:45 EST
On Tue, 26 Jun 2018 15:37:12 +0100,
Laurentiu Tudor <laurentiu.tudor@xxxxxxx> wrote:
>
> Update the effective affinity mask to fix this warning issued by the
> generic irq handling code:
>
> "genirq: irq_chip MSI did not update eff. affinity mask of irq x"
>
> Signed-off-by: Laurentiu Tudor <laurentiu.tudor@xxxxxxx>
> ---
> drivers/irqchip/irq-ls-scfg-msi.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/irqchip/irq-ls-scfg-msi.c b/drivers/irqchip/irq-ls-scfg-msi.c
> index 1ec3bfe56693..d81d5b016438 100644
> --- a/drivers/irqchip/irq-ls-scfg-msi.c
> +++ b/drivers/irqchip/irq-ls-scfg-msi.c
> @@ -122,6 +122,7 @@ static int ls_scfg_msi_set_affinity(struct irq_data *irq_data,
> }
>
> cpumask_copy(irq_data->common->affinity, mask);
> + irq_data_update_effective_affinity(irq_data, mask);
>
> return IRQ_SET_MASK_OK;
> }
It has already been addressed here:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=893fbfff976cd069f2e60c3b186dbe3f85504db2
Thanks,
M.
--
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