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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 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260617_195609_777099_E33CAF9C X-CRM114-Status: UNSURE ( 6.17 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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.