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a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1781751238; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=8xXDiAxEFwyAProbdrm+uUTrK71kU+kKOZY+CjZ1YNI=; b=lHMu8ryTAHld6UQ7P6HwAwwVqnAf7abS6Oy9wMJeAQF2oKHwG5JOjoDV5lTUsBAcVRpn4D v2PJqXuieWuP3yD7krRBKH7ZHcSSIewDa++7SLQvIILOQqvCkC+phedR9u28pwp3/xJ7Gc XQaw2J9Ab3Y7epZ5ccUpSqp3qipQVHsWTKpjQgQCjFg1Mf9NulDUeJdIcMspG0WuumitAq tIaxSRaWC5mFbXa88zlu7RdNGBLLytgox72L2opQd8cNc84JION2qpGzVQf7a/8K/184Er TMUFoxBJUPCCwYQ0V70BuPbUlDKD6BfLtq+h8he9R4kOH+34UsPA1tDy4Ox1Hg== Date: Thu, 18 Jun 2026 04:38:00 +0200 Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Marek Vasut Subject: Re: [PATCH 2/3] irqchip/gic-v3: Add Renesas R-Car Gen4 erratum workaround To: Geert Uytterhoeven , Marek Vasut Cc: linux-pci@vger.kernel.org, Yoshihiro Shimoda , =?UTF-8?Q?Krzysztof_Wilczy=C5=84ski?= , Bjorn Helgaas , Catalin Marinas , Conor Dooley , Geert Uytterhoeven , Krzysztof Kozlowski , Lorenzo Pieralisi , Manivannan Sadhasivam , Marc Zyngier , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org References: <20260617030008.154449-1-marek.vasut+renesas@mailbox.org> <20260617030008.154449-2-marek.vasut+renesas@mailbox.org> Content-Language: en-US In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-MBO-RS-ID: 5fc08f1b7a6d7969849 X-MBO-RS-META: 1imfw9c1rkfizt9npf5dc3bznq391u1a X-Rspamd-Queue-Id: 4gglfw0nP7z9v2W On 6/17/26 9:09 AM, Geert Uytterhoeven wrote: Hello Geert, >> --- a/drivers/irqchip/irq-gic-v3-its.c >> +++ b/drivers/irqchip/irq-gic-v3-its.c >> @@ -4901,6 +4901,18 @@ static bool __maybe_unused its_enable_rk3568002(void *data) >> return true; >> } >> >> +static bool __maybe_unused its_enable_renesas_gen4(void *data) >> +{ >> + if (!of_machine_is_compatible("renesas,r8a779f0") && >> + !of_machine_is_compatible("renesas,r8a779g0") && >> + !of_machine_is_compatible("renesas,r8a779h0")) > > of_machine_compatible_match() with an array of strings might generate > smaller code (I didn't check if 3 entries is enough to trip the balance). Let me handle that as part of suggestion from Marc.