Received: by 2002:a05:7208:9594:b0:7e:5202:c8b4 with SMTP id gs20csp2497092rbb; Wed, 28 Feb 2024 03:57:05 -0800 (PST) X-Forwarded-Encrypted: i=3; AJvYcCW94LwYn95NPou1rzU1ARhS+vVL+NFeXgfE4inEkhy5pDPKfRecUE5cdR9CdTStpQW9frBZhmWn3hLfHu99xgD03febnd//ocjkkp0uZg== X-Google-Smtp-Source: AGHT+IF45EFgntSKouBChrsz2+NndCR8iLl09W0uMqRxh9AzOj870CDJOCKSq3fKNGgz0vy5xbB5 X-Received: by 2002:a05:6a20:9f06:b0:1a0:ed0a:7c09 with SMTP id mk6-20020a056a209f0600b001a0ed0a7c09mr5302376pzb.38.1709121425107; Wed, 28 Feb 2024 03:57:05 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1709121425; cv=pass; d=google.com; s=arc-20160816; b=CHafPl1vhP7BTotoP/LRMVYAVtUo0VlufEXCKtjRC/0t+ezPhBoGL6U9u7h3LkIS2Q YzCja2/ksw13Lwbak9Nz7/P8nzA5oSijzSR3H/1jugkOfgXGnCXZYQLzRlF/6eulYWUJ 5lEdpsJQRTYjJXfb5NqdtZC8o1tR2vUBt1MbA1bSezBG0aUciOR10goUhKWNdhNcIoFr 6i4eIypgPaLCp/LzhwW3Sl6SzT8NnwEWQ1HzPrsZiLX4SeHIn6YTKIC0n67IpBN4caJF axYGVwfJ6gIBd0kpvpi65MGH7Hr8nAz+LZluESZfAThlCQQz/PFoDj606UYK5twxc5bx Yiwg== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:message-id:date:subject:cc:to :from:dkim-signature; bh=hFtrXUgWnMJ9NQ2PU+2dtB8bMmOfzlQTR6EQYNPIXm0=; fh=vkfo45ybK41+RRxVPHRXa/M8jNgQA3Q0PEC71Q8BKBU=; b=yP6qHdMkORGKiW50XylG/U6THvN7ey4Rtq4c5thMV1aSjn+/i0R8Yoi1VWTSdlhyZb nYiHLXBZEGx5SxvVAa+0NTn2josiOohr5+5KNI6njluvB8PRgI/Ayw7D8RB+RS51DIsw tlZkYsMvrHPCkjCLxNmcJ5I9LKyHzzeuVGdC8N6p5QtmvfwnB1hZTDg2e3W0YzA1QBJ+ jaxlyiO9jzEVgF9u64byoa0IFvPq3gfzaIlVjuMMNgj4IEbY3ifOW4rRu7GYEyBCLGM8 6e+51N079UqejzNevZoi4Yjeik86rub0NT2PVJBOGRfKi7KAyxQy4YRNepnx3iLUsdlx yvkQ==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=E9U09kjr; arc=pass (i=1 spf=pass spfdomain=gmail.com dkim=pass dkdomain=gmail.com dmarc=pass fromdomain=gmail.com); spf=pass (google.com: domain of linux-kernel+bounces-84933-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-84933-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org. [2604:1380:45e3:2400::1]) by mx.google.com with ESMTPS id r4-20020a17090a438400b002997165bd74si1227254pjg.83.2024.02.28.03.57.04 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Feb 2024 03:57:05 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-84933-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) client-ip=2604:1380:45e3:2400::1; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=E9U09kjr; arc=pass (i=1 spf=pass spfdomain=gmail.com dkim=pass dkdomain=gmail.com dmarc=pass fromdomain=gmail.com); spf=pass (google.com: domain of linux-kernel+bounces-84933-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-84933-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 492E028586D for ; Wed, 28 Feb 2024 11:45:16 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 825C813B792; Wed, 28 Feb 2024 11:37:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="E9U09kjr" Received: from mail-io1-f42.google.com (mail-io1-f42.google.com [209.85.166.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 449FE12CD87; Wed, 28 Feb 2024 11:37:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.42 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709120268; cv=none; b=n+w3HoWSfR/m1U+HuK6KLs26/nwe+8a5l49wvh/E5DgZj9J37h68tjCcQxsJhwzrxBQGSBf+V/tpvbNGI7LQ6NupWJS236ON8FTSTIstA7RfIuNRQwH1d6h5xap/tPYQwEmJ1anKGtnmslS3LI6P6WZEQfSRxEk9XXYc545gxm8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709120268; c=relaxed/simple; bh=WscMPhRz3gtDrK0zadY+NG7FINr3PhPGV9Yb7XNaQno=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=YXKqDTKDUDM6fabHxKLo6b8ccHLFYNOb3YLIxHXdqoiTdtgyNnmgLnqIe02U2TNkU7SjKfCHMOg1BN+GkRquskLoGqGD1L1MXc8lucSoUNPl73dfNO7lWmGsGV3+qVi2jXdWo+xDqfBb9Zj1sb/LHLpNpnwlHBfXapAfqy/hLJQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=E9U09kjr; arc=none smtp.client-ip=209.85.166.42 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-io1-f42.google.com with SMTP id ca18e2360f4ac-7c403dbf3adso285128639f.1; Wed, 28 Feb 2024 03:37:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1709120266; x=1709725066; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=hFtrXUgWnMJ9NQ2PU+2dtB8bMmOfzlQTR6EQYNPIXm0=; b=E9U09kjrxCnTAMKfM/3tQZcZAODujfQk0CiKqFQxS89kYTlhBX7j+nbbRxjKv6KKKx 01q2GrBCE2xE7bn+NOmR6pKqX6kJQNwKTNNLz0MbSNta6CxdRgWB5Z0NJkkMlC7M/BKc TLf5pRCwu9Lp9z14o7BEigk82g88cMSHiSPwboZ3EtJ+MoqQWMA6oMYbwP5RaXau1vAL hR3/OmpHHWXXncIlD/uxQkjCH9J+snDhbxpSPz2NFtRq09WqYjLNhmoUmeZZ88h3OKAt qH582CCx5WGMg5IaXL3poNF/Rr6Ovp6XQ4oFb8TeMdm9Epkszs1s7VlZJUNtAnr7nP/w Htxg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709120266; x=1709725066; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=hFtrXUgWnMJ9NQ2PU+2dtB8bMmOfzlQTR6EQYNPIXm0=; b=NTtmiHqt28MPalLYpvduDbCdCtR6aqXwG9YaOx6eOFtpWj2Efte0/jSgSPGv680X1h 3xCOYn0p1naYvtjpFWCD0LC9Xe50+X/uL9VpIE4oFrOe4loBKhqUDJl7jUinVOSmbRge 7gtckZdrCF+Qi+OlNvGk7D8QkcqVonfE+qI33NSCeC1SjDaSZmN3PyKYykuNWbr3nIUd 09wXHlMc310Nk4wj+dF5laVwINR4UaxLRTmZulXuMwj1MqpG4LtCllm1SqBkjbYuM468 aBdPJPoHrDzuAAjY04gX+CTNXHXfoPXJquU7jkpdcgV4AHZ3n7dZnU30UG7JAoOTBP1w ejfg== X-Forwarded-Encrypted: i=1; AJvYcCUOVYczXvbTfxcz8Fp7gdJOEX+au7gMbSJJ0Q4ECrH+20uKklR4425RdMH/AiNSX9vSbGyAwsZJlAa3jrepbP81bCKLyAIv2Eikqm8mXqKtU5gWpraNrcTBEHEskV3Lw6a8ErWAwlkb0Q== X-Gm-Message-State: AOJu0Yxpb7Pef+BunyjDUWM3lB/PMx6JFycd3GjIrOOOPLCjoaqhU0zO FcnXokDKYPpO3c1Vr1TMQQg5OsuWfggsd2BU/LZM9a98PI0l+OeI X-Received: by 2002:a5e:8f01:0:b0:7c7:fc3e:6f1b with SMTP id c1-20020a5e8f01000000b007c7fc3e6f1bmr967586iok.7.1709120266374; Wed, 28 Feb 2024 03:37:46 -0800 (PST) Received: from aford-System-Version.lan ([2601:447:d002:5be:abe6:89f4:1061:8343]) by smtp.gmail.com with ESMTPSA id k6-20020a02c646000000b004747d876aefsm1833147jan.6.2024.02.28.03.37.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Feb 2024 03:37:45 -0800 (PST) From: Adam Ford To: dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org Cc: aford@beaconembedded.com, Adam Ford , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] drm/bridge: adv7511: Allow IRQ to share GPIO pins Date: Wed, 28 Feb 2024 05:37:35 -0600 Message-ID: <20240228113737.43434-1-aford173@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The IRQ registration currently assumes that the GPIO is dedicated to it, but that may not necessarily be the case. If the board has another device sharing the IRQ, it won't be registered and the hot-plug detect fails. This is easily fixed by add the IRQF_SHARED flag. Signed-off-by: Adam Ford diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c index b5518ff97165..21f08b2ae265 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c +++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c @@ -1318,7 +1318,8 @@ static int adv7511_probe(struct i2c_client *i2c) ret = devm_request_threaded_irq(dev, i2c->irq, NULL, adv7511_irq_handler, - IRQF_ONESHOT, dev_name(dev), + IRQF_ONESHOT | IRQF_SHARED, + dev_name(dev), adv7511); if (ret) goto err_unregister_audio; -- 2.43.0