From: Marc Zyngier <marc.zyngier@arm.com>
To: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Cc: <tglx@linutronix.de>, <jason@lakedaemon.net>,
<linux-kernel@vger.kernel.org>, <Minghuan.Lian@nxp.com>,
<Zhiqiang.Hou@nxp.com>
Subject: Re: [PATCH] irqchip/ls-scfg-msi: update effective affinity mask
Date: Tue, 26 Jun 2018 15:56:28 +0100 [thread overview]
Message-ID: <86efgt7g0z.wl-marc.zyngier@arm.com> (raw)
In-Reply-To: <20180626143712.30489-1-laurentiu.tudor@nxp.com>
On Tue, 26 Jun 2018 15:37:12 +0100,
Laurentiu Tudor <laurentiu.tudor@nxp.com> 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@nxp.com>
> ---
> 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.
--
Jazz is not dead, it just smell funny.
next prev parent reply other threads:[~2018-06-26 14:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-26 14:37 Laurentiu Tudor
2018-06-26 14:56 ` Marc Zyngier [this message]
2018-06-26 15:21 ` Laurentiu Tudor
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