From: Andy Shevchenko <andy.shevchenko@gmail.com> To: Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@bp.renesas.com> Cc: Florian Fainelli <f.fainelli@gmail.com>, Ray Jui <rjui@broadcom.com>, Scott Branden <sbranden@broadcom.com>, bcm-kernel-feedback-list <bcm-kernel-feedback-list@broadcom.com>, Nicolas Saenz Julienne <nsaenz@kernel.org>, Chris Brandt <Chris.Brandt@renesas.com>, Wolfram Sang <wsa+renesas@sang-engineering.com>, linux-i2c <linux-i2c@vger.kernel.org>, linux-rpi-kernel <linux-rpi-kernel@lists.infradead.org>, linux-arm Mailing List <linux-arm-kernel@lists.infradead.org>, Linux-Renesas <linux-renesas-soc@vger.kernel.org>, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, "Lad, Prabhakar" <prabhakar.csengg@gmail.com> Subject: Re: [PATCH v2 2/3] i2c: sh_mobile: Use platform_get_irq_optional() to get the interrupt Date: Sun, 26 Dec 2021 10:40:54 +0200 [thread overview] Message-ID: <CAHp75VfzzVuVbP41B-02CT3EdEBoDh-Ewj2KAYdw7jdaHmFvzQ@mail.gmail.com> (raw) In-Reply-To: <OSZPR01MB70197F402C7BA0147AD50DF6AA409@OSZPR01MB7019.jpnprd01.prod.outlook.com> On Sun, Dec 26, 2021 at 1:45 AM Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@bp.renesas.com> wrote: > > On Wed, Dec 22, 2021 at 2:41 PM Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> wrote: ... > > > + if (np) { > > > > Same comments as per your other patches, i.e. > > Why is this check here? > > > Because the interrupt resource has range of interrupts in one IRQ resource [0]. Let me know if there is any other alternative way to avoid such case. Shouldn't be fixed in platform_get_irq_optional() to return IRQ by index for all cases? > [0] https://elixir.bootlin.com/linux/v5.16-rc6/source/arch/sh/kernel/cpu/sh4a/setup-sh7724.c#L454 -- With Best Regards, Andy Shevchenko
WARNING: multiple messages have this Message-ID (diff)
From: Andy Shevchenko <andy.shevchenko@gmail.com> To: Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@bp.renesas.com> Cc: Florian Fainelli <f.fainelli@gmail.com>, Ray Jui <rjui@broadcom.com>, Scott Branden <sbranden@broadcom.com>, bcm-kernel-feedback-list <bcm-kernel-feedback-list@broadcom.com>, Nicolas Saenz Julienne <nsaenz@kernel.org>, Chris Brandt <Chris.Brandt@renesas.com>, Wolfram Sang <wsa+renesas@sang-engineering.com>, linux-i2c <linux-i2c@vger.kernel.org>, linux-rpi-kernel <linux-rpi-kernel@lists.infradead.org>, linux-arm Mailing List <linux-arm-kernel@lists.infradead.org>, Linux-Renesas <linux-renesas-soc@vger.kernel.org>, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, "Lad, Prabhakar" <prabhakar.csengg@gmail.com> Subject: Re: [PATCH v2 2/3] i2c: sh_mobile: Use platform_get_irq_optional() to get the interrupt Date: Sun, 26 Dec 2021 10:40:54 +0200 [thread overview] Message-ID: <CAHp75VfzzVuVbP41B-02CT3EdEBoDh-Ewj2KAYdw7jdaHmFvzQ@mail.gmail.com> (raw) In-Reply-To: <OSZPR01MB70197F402C7BA0147AD50DF6AA409@OSZPR01MB7019.jpnprd01.prod.outlook.com> On Sun, Dec 26, 2021 at 1:45 AM Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@bp.renesas.com> wrote: > > On Wed, Dec 22, 2021 at 2:41 PM Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> wrote: ... > > > + if (np) { > > > > Same comments as per your other patches, i.e. > > Why is this check here? > > > Because the interrupt resource has range of interrupts in one IRQ resource [0]. Let me know if there is any other alternative way to avoid such case. Shouldn't be fixed in platform_get_irq_optional() to return IRQ by index for all cases? > [0] https://elixir.bootlin.com/linux/v5.16-rc6/source/arch/sh/kernel/cpu/sh4a/setup-sh7724.c#L454 -- With Best Regards, Andy Shevchenko _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-12-26 8:41 UTC|newest] Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-12-21 17:53 [PATCH v2 0/3] i2c/busses: Use platform_get_irq/_optional() variants to fetch IRQ's Lad Prabhakar 2021-12-21 17:53 ` Lad Prabhakar 2021-12-21 17:53 ` [PATCH v2 1/3] i2c: bcm2835: Use platform_get_irq() to get the interrupt Lad Prabhakar 2021-12-21 17:53 ` Lad Prabhakar 2021-12-21 18:24 ` Florian Fainelli 2021-12-21 18:24 ` Florian Fainelli 2022-01-03 9:18 ` Wolfram Sang 2022-01-03 9:18 ` Wolfram Sang 2021-12-21 17:53 ` [PATCH v2 2/3] i2c: sh_mobile: Use platform_get_irq_optional() " Lad Prabhakar 2021-12-21 17:53 ` Lad Prabhakar 2021-12-22 9:20 ` Geert Uytterhoeven 2021-12-22 9:20 ` Geert Uytterhoeven 2021-12-22 9:49 ` Wolfram Sang 2021-12-22 9:49 ` Wolfram Sang 2021-12-25 17:48 ` Andy Shevchenko 2021-12-25 17:48 ` Andy Shevchenko 2021-12-25 23:45 ` Prabhakar Mahadev Lad 2021-12-25 23:45 ` Prabhakar Mahadev Lad 2021-12-26 8:40 ` Andy Shevchenko [this message] 2021-12-26 8:40 ` Andy Shevchenko 2021-12-26 10:03 ` Lad, Prabhakar 2021-12-26 10:03 ` Lad, Prabhakar 2022-01-03 9:19 ` Wolfram Sang 2022-01-03 9:19 ` Wolfram Sang 2021-12-21 17:53 ` [PATCH v2 3/3] i2c: riic: Use platform_get_irq() " Lad Prabhakar 2021-12-21 17:53 ` Lad Prabhakar 2021-12-22 9:52 ` Wolfram Sang 2021-12-22 9:52 ` Wolfram Sang 2021-12-22 13:00 ` Geert Uytterhoeven 2021-12-22 13:00 ` Geert Uytterhoeven 2022-01-03 9:19 ` Wolfram Sang 2022-01-03 9:19 ` Wolfram Sang
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