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charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250509-gpio-v1-1-639377c98288@nxp.com> References: <20250509-gpio-v1-0-639377c98288@nxp.com> In-Reply-To: <20250509-gpio-v1-0-639377c98288@nxp.com> To: Ray Jui , Broadcom internal kernel review list , Linus Walleij , Bartosz Golaszewski , Florian Fainelli , Scott Branden , Vladimir Zapolskiy , Keerthy , Robert Jarzmik Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Peng Fan X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1746765944; l=1154; i=peng.fan@nxp.com; s=20230812; h=from:subject:message-id; bh=+czX987lHw7YdsJy0OqqXqyZxlQ8brvuzmo4B/Dqc/o=; b=6mZxSUh54AnoFAjeksq5/Gcgi2jFo/JlxzSucdd4eMV40L6I6OtR/OT7fP90VuwWjIMF12tbs 7QjnkXTM/+hBH276Nm9nZXLB68AH1nP7sc0IKVc0cRRAfBITf5sxX+8 X-Developer-Key: i=peng.fan@nxp.com; a=ed25519; pk=I4sJg7atIT1g63H7bb5lDRGR2gJW14RKDD0wFL8TT1g= X-ClientProxiedBy: SI1PR02CA0011.apcprd02.prod.outlook.com (2603:1096:4:1f7::19) To PAXPR04MB8459.eurprd04.prod.outlook.com (2603:10a6:102:1da::15) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PAXPR04MB8459:EE_|PAXPR04MB8736:EE_ X-MS-Office365-Filtering-Correlation-Id: 548fc7c2-7ee7-4dcb-3d22-08dd8eb48dae X-MS-Exchange-SharedMailbox-RoutingAgent-Processed: True X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|52116014|376014|7416014|1800799024|366016|38350700014|41080700001; 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The bcm_gpio_irq_chip already has irq hooks configured correctly, bcm_kona_gpio_irq_mask/bcm_kona_gpio_irq_unmask calls gpiochip_disable_irq/ gpiochip_enable_irq, and bcm_kona_gpio_irq_reqres/irq_release_resources calls gpiochip_reqres_irq/gpiochip_relres_irq. So just need to flag it as IRQCHIP_IMMUTABLE. Signed-off-by: Peng Fan --- drivers/gpio/gpio-bcm-kona.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpio/gpio-bcm-kona.c b/drivers/gpio/gpio-bcm-kona.c index 17c287dc747151c6217c11fe77d83e3542e830c2..8f22cb36004d4b27a3ca33352dd1ae176aee5331 100644 --- a/drivers/gpio/gpio-bcm-kona.c +++ b/drivers/gpio/gpio-bcm-kona.c @@ -516,6 +516,7 @@ static struct irq_chip bcm_gpio_irq_chip = { .irq_set_type = bcm_kona_gpio_irq_set_type, .irq_request_resources = bcm_kona_gpio_irq_reqres, .irq_release_resources = bcm_kona_gpio_irq_relres, + .flags = IRQCHIP_IMMUTABLE, }; static struct of_device_id const bcm_kona_gpio_of_match[] = { -- 2.37.1