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Thread-Topic: [PATCH] gpio: mpc8xxx: change the gpio interrupt flags. Thread-Index: AQHWPkPJIX2y5uVvV0i+EVd9iXRd3qjQsZ0w Date: Tue, 9 Jun 2020 19:51:43 +0000 Message-ID: References: <20200609093741.44050-1-hui.song_1@nxp.com> In-Reply-To: <20200609093741.44050-1-hui.song_1@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: nxp.com; dkim=none (message not signed) header.d=none;nxp.com; dmarc=none action=none header.from=nxp.com; x-originating-ip: [136.49.234.194] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 0dbb603f-908a-44a7-d35d-08d80cae8947 x-ms-traffictypediagnostic: VE1PR04MB6559: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:2201; x-forefront-prvs: 042957ACD7 x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: bLrpEOG+KydswZAY2SXQfRs9l+ozWyIUxIVdlGEJWOFAOwhJvF8oEeTr2iiTG8a4rpTz3DlmyUG9/pN3iywrg/YvTTDC3WrStIrJf1lgLC7kWz0xsdl1Ite0Zw56wEAnveLXxcLTIz3zEr8tPsJPOdCkGK1Ygl7ltbcP4FkX+UsnosUy5NvRNIYoEHuUqmmGrOYZHCRUlWnKyV/fA6Ec7cFrIAtpbp2fuZAn6DCeU19YgkXxHurYVJch+Ieps3v6oFvDGbiH26Hbd+4ndA/v6L0pR1tdNmfT8WvLdcTeq8OlYzzpeqneSHsCjQ87WKLABAY5iWxXVsQm7P8KlaZlneXthseQ5EtDzjWw0WIEMDOLxRAHN8Cp9zI1B9shElXI x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:VE1PR04MB6687.eurprd04.prod.outlook.com; PTR:; CAT:NONE; SFTY:; SFS:(4636009)(366004)(39850400004)(346002)(376002)(136003)(396003)(186003)(55016002)(316002)(66476007)(26005)(66446008)(66556008)(66946007)(64756008)(9686003)(478600001)(7696005)(54906003)(52536014)(4326008)(76116006)(83380400001)(5660300002)(6506007)(86362001)(8676002)(110136005)(8936002)(53546011)(2906002)(71200400001)(33656002)(32563001); DIR:OUT; SFP:1101; x-ms-exchange-antispam-messagedata: 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 MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 0dbb603f-908a-44a7-d35d-08d80cae8947 X-MS-Exchange-CrossTenant-originalarrivaltime: 09 Jun 2020 19:51:43.8194 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: WAG+PeNtOtE/UaZHafbs1v8z355eEtJVVw35IAukvz8vngqxENMw7o5QoPoks574k4mPYdgvd60u76RYU1qi6A== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VE1PR04MB6559 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200609_125147_056602_18292B10 X-CRM114-Status: GOOD ( 14.39 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "devicetree@vger.kernel.org" , Hui Song , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-gpio@vger.kernel.org" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org > -----Original Message----- > From: Hui Song > Sent: Tuesday, June 9, 2020 4:38 AM > To: linux-devel@linux.nxdi.nxp.com; Shawn Guo ; > Leo Li ; Rob Herring ; Mark > Rutland ; Linus Walleij ; > Bartosz Golaszewski > Cc: linux-arm-kernel@lists.infradead.org; devicetree@vger.kernel.org; linux- > kernel@vger.kernel.org; linux-gpio@vger.kernel.org; Hui Song > > Subject: [PATCH] gpio: mpc8xxx: change the gpio interrupt flags. > > From: Song Hui > > delete the interrupt IRQF_NO_THREAD flags. I think this is the correct direction but would be better to describe a little bit on what motived this change. Any issue encountered or latency optimization? > > Signed-off-by: Song Hui > --- > drivers/gpio/gpio-mpc8xxx.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8xxx.c index > 604dfec..1e86652 100644 > --- a/drivers/gpio/gpio-mpc8xxx.c > +++ b/drivers/gpio/gpio-mpc8xxx.c > @@ -417,7 +417,7 @@ static int mpc8xxx_probe(struct platform_device > *pdev) > > ret = devm_request_irq(&pdev->dev, mpc8xxx_gc->irqn, > mpc8xxx_gpio_irq_cascade, > - IRQF_NO_THREAD | IRQF_SHARED, "gpio- > cascade", > + IRQF_SHARED, "gpio-cascade", > mpc8xxx_gc); > if (ret) { > dev_err(&pdev->dev, "%s: failed to devm_request_irq(%d), > ret = %d\n", > -- > 2.9.5 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel