linux-kernel - Re: [PATCH 08/12] ARM: s3c24xx: convert to sparse-irq

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Date:   Thu, 7 Apr 2022 09:29:04 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Arnd Bergmann <arnd@...nel.org>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Russell King <linux@...linux.org.uk>,
        Hartley Sweeten <hsweeten@...ionengravers.com>,
        Alexander Sverdlin <alexander.sverdlin@...il.com>,
        Hubert Feurstein <hubert.feurstein@...tec.at>,
        Lukasz Majewski <lukma@...x.de>,
        Alim Akhtar <alim.akhtar@...sung.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Imre Kaloz <kaloz@...nwrt.org>,
        Krzysztof Halasa <khalasa@...p.pl>,
        Andrew Lunn <andrew@...n.ch>,
        Gregory Clement <gregory.clement@...tlin.com>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Simtec Linux Team <linux@...tec.co.uk>,
        Liviu Dudau <liviu.dudau@....com>,
        Sudeep Holla <sudeep.holla@....com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Ard Biesheuvel <ardb@...nel.org>,
        Stephen Boyd <sboyd@...nel.org>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, patches@...nsource.cirrus.com
Subject: Re: [PATCH 08/12] ARM: s3c24xx: convert to sparse-irq

On 05/04/2022 11:17, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@...db.de>
> 
> As a final bit of preparation for converting to ARCH_MULTIPLATFORM,
> change the interrupt handling for s3c24xx to use sparse IRQs.
> 
> Since the number of possible interrupts is already fixed and relatively
> small per chip, just make it use all legacy interrupts preallocated
> using the .nr_irqs field in the machine descriptor, rather than actually
> allocating domains on the fly.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>


Best regards,
Krzysztof