linux-kernel - Re: [PATCH v2] pinctrl: samsung: add irq_set_affinity() for non wake up external gpio interrupt

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Message-Id: <170133091468.5615.2831369258503569310.b4-ty@linaro.org>
Date:   Thu, 30 Nov 2023 08:55:17 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     tomasz.figa@...il.com, s.nawrocki@...sung.com,
        alim.akhtar@...sung.com, linus.walleij@...aro.org,
        Youngmin Nam <youngmin.nam@...sung.com>
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org, semen.protsenko@...aro.org
Subject: Re: [PATCH v2] pinctrl: samsung: add irq_set_affinity() for non wake up external gpio interrupt


On Sun, 26 Nov 2023 18:46:18 +0900, Youngmin Nam wrote:
> To support affinity setting for non wake up external gpio interrupt,
> add irq_set_affinity callback using irq number from pinctrl driver data.
> 
> Before this patch, changing the irq affinity of gpio interrupt is not possible:
> 
>     # cat /proc/irq/418/smp_affinity
>     3ff
>     # echo 00f > /proc/irq/418/smp_affinity
>     # cat /proc/irq/418/smp_affinity
>     3ff
>     # cat /proc/interrupts
>                CPU0       CPU1       CPU2       CPU3    ...
>     418:       3631          0          0          0    ...
> 
> [...]

Applied, thanks!

[1/1] pinctrl: samsung: add irq_set_affinity() for non wake up external gpio interrupt
      https://git.kernel.org/pinctrl/samsung/c/b77f5ef8ebe4d8ee3a712a216415d7f4d4d0acf2

Best regards,
-- 
Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>