Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/2219677/?format=api
{ "id": 2219677, "url": "http://patchwork.ozlabs.org/api/patches/2219677/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260403-wakeirq_support-v9-1-1cbecf3b58d7@oss.qualcomm.com/", "project": { "id": 42, "url": "http://patchwork.ozlabs.org/api/projects/42/?format=api", "name": "Linux GPIO development", "link_name": "linux-gpio", "list_id": "linux-gpio.vger.kernel.org", "list_email": "linux-gpio@vger.kernel.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260403-wakeirq_support-v9-1-1cbecf3b58d7@oss.qualcomm.com>", "list_archive_url": null, "date": "2026-04-03T17:33:33", "name": "[v9,1/3] PM: sleep: wakeirq: Add support for dedicated shared wake IRQ setup", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "48f28f4b676fe29071ecd2c5a91ec9627b8fc8f7", "submitter": { "id": 89908, "url": "http://patchwork.ozlabs.org/api/people/89908/?format=api", "name": "Krishna Chaitanya Chundru", "email": "krishna.chundru@oss.qualcomm.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260403-wakeirq_support-v9-1-1cbecf3b58d7@oss.qualcomm.com/mbox/", "series": [ { "id": 498659, "url": "http://patchwork.ozlabs.org/api/series/498659/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/list/?series=498659", "date": "2026-04-03T17:33:32", "name": "PCI: Add support for PCIe WAKE# interrupt", "version": 9, "mbox": "http://patchwork.ozlabs.org/series/498659/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2219677/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2219677/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-gpio+bounces-34653-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-gpio@vger.kernel.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=qualcomm.com header.i=@qualcomm.com header.a=rsa-sha256\n header.s=qcppdkim1 header.b=dqeG9Sey;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com\n header.a=rsa-sha256 header.s=google header.b=ZbbbTCxU;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c04:e001:36c::12fc:5321; helo=tor.lore.kernel.org;\n envelope-from=linux-gpio+bounces-34653-incoming=patchwork.ozlabs.org@vger.kernel.org;\n receiver=patchwork.ozlabs.org)", "smtp.subspace.kernel.org;\n\tdkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com\n header.b=\"dqeG9Sey\";\n\tdkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com\n header.b=\"ZbbbTCxU\"", "smtp.subspace.kernel.org;\n arc=none smtp.client-ip=205.220.168.131", "smtp.subspace.kernel.org;\n dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com", "smtp.subspace.kernel.org;\n spf=pass smtp.mailfrom=oss.qualcomm.com" ], "Received": [ "from tor.lore.kernel.org (tor.lore.kernel.org\n [IPv6:2600:3c04:e001:36c::12fc:5321])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fnQnh19KBz1yCs\n\tfor <incoming@patchwork.ozlabs.org>; Sat, 04 Apr 2026 04:34:16 +1100 (AEDT)", "from smtp.subspace.kernel.org (conduit.subspace.kernel.org\n [100.90.174.1])\n\tby tor.lore.kernel.org (Postfix) with ESMTP id 6E27630300F8\n\tfor <incoming@patchwork.ozlabs.org>; Fri, 3 Apr 2026 17:33:57 +0000 (UTC)", "from localhost.localdomain (localhost.localdomain [127.0.0.1])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id 3BBE43D4131;\n\tFri, 3 Apr 2026 17:33:57 +0000 (UTC)", "from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com\n [205.220.168.131])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby smtp.subspace.kernel.org (Postfix) with ESMTPS id 5275F3D34B1\n\tfor <linux-gpio@vger.kernel.org>; Fri, 3 Apr 2026 17:33:55 +0000 (UTC)", "from pps.filterd (m0279863.ppops.net [127.0.0.1])\n\tby mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id\n 633Ag9Ur1562130\n\tfor <linux-gpio@vger.kernel.org>; Fri, 3 Apr 2026 17:33:54 GMT", "from mail-pf1-f199.google.com (mail-pf1-f199.google.com\n [209.85.210.199])\n\tby mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4d9um7470e-1\n\t(version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT)\n\tfor <linux-gpio@vger.kernel.org>; Fri, 03 Apr 2026 17:33:54 +0000 (GMT)", "by mail-pf1-f199.google.com with SMTP id\n d2e1a72fcca58-82c83bd48afso1281033b3a.3\n for <linux-gpio@vger.kernel.org>;\n Fri, 03 Apr 2026 10:33:54 -0700 (PDT)", "from hu-krichai-hyd.qualcomm.com ([202.46.23.25])\n by smtp.gmail.com with ESMTPSA id\n d2e1a72fcca58-82cf9b3e169sm6359125b3a.18.2026.04.03.10.33.46\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Fri, 03 Apr 2026 10:33:51 -0700 (PDT)" ], "ARC-Seal": "i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1775237637; cv=none;\n b=bW+llVBHwsJ+23lwANSw7cjiYnzNvJhCMbbCJzK/piFusHsP08fQqxjQ7TEziFsWbhwX+6VJsak/TY1BC636BaCKXnE8hsoS+YHmroCuLDdgoI3c/EVBcV14yLZtqDpmsT+T/xwzidTUGx/MUj6JILhHm0XuGWO0Oyf4/yod880=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1775237637; c=relaxed/simple;\n\tbh=rZiOZBnfnYQhiYHGIxAvJ9diYifTV8qWwPU2z0ofvp8=;\n\th=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References:\n\t In-Reply-To:To:Cc;\n b=Xjc3zZyha+IfZzmHjZ0p0r6ylsPz+PaGUZGknXOxoBO9jsMyXckQxxH1IaW0k9WWIfTl84Sn2hnhypvQ2pdvAOhlKOCH27xISCHISMTXIkPPWvx8jHIGjk6pvJrnmyzVFPiP/Fm9Sr6W03DBVS7a12iZJd/hdBmMla7h+Spts3Q=", "ARC-Authentication-Results": "i=1; smtp.subspace.kernel.org;\n dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com;\n spf=pass smtp.mailfrom=oss.qualcomm.com;\n dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com\n header.b=dqeG9Sey;\n dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com\n header.b=ZbbbTCxU; arc=none smtp.client-ip=205.220.168.131", "DKIM-Signature": [ "v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h=\n\tcc:content-transfer-encoding:content-type:date:from:in-reply-to\n\t:message-id:mime-version:references:subject:to; s=qcppdkim1; bh=\n\tvcScscqC6ncRDOFK8ujM+tWz/LTHnr7UQ8J+Pxb8j2M=; b=dqeG9SeyGxu65jgn\n\t253UAbPLB45tHnHRPFfTb/GgGF91MtPxXdQq9uG9TLgV7Li7MPEnJ+fGGDm19+9D\n\tLKQzsJSTvzU7HA58w6YY+idGppBEOqgKRjEruPFJ4bx7kubqHIBmV5XUnimaZF1f\n\tT4G9xk6lruJrqDo4oGpSBeXzde097t0BKCCczSNrJ89+W8ZhHGyiUpFVjMkaL38k\n\tjWJOxNlqaju4iu1PE/o4wN1CTer43klBXDPb7iV7EJGarsIav29LrGyNKbY/llUa\n\tnZFcYqhjoUdH0HouloI+Wjp6nUliGgMREX6BV9obnJ1DEeLRt9IeB4LC1pCxob4a\n\tMPBAMw==", "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=oss.qualcomm.com; s=google; t=1775237632; x=1775842432;\n darn=vger.kernel.org;\n h=cc:to:in-reply-to:references:message-id:content-transfer-encoding\n :mime-version:subject:date:from:from:to:cc:subject:date:message-id\n :reply-to;\n bh=vcScscqC6ncRDOFK8ujM+tWz/LTHnr7UQ8J+Pxb8j2M=;\n b=ZbbbTCxUPux32ouelSa9A+YIR6HQqc4H9hK/BpauqanbAX/jM/19ShdZicY1F0XHYs\n a2v31cWFNqSMFt4/e4qi7sEdJQFjCj1QRo0Ak3alMyoh0b9ReHZXL/ts+I1ecIP/qDAX\n QznienB9+frejc5fv5nzGQMHUy8kNYfXO4cofqlk0AhCwyRxjT1voPvSKaGf6ZJsE1ds\n f+O8+94NTtzjCuAmWjchN8haFj02lCC6PGu0BhNqwOUGRNBYDcwXHg0mLd/a2tQYFgWM\n DA987bXJ795Zwc09Zv9KX1WWEruo02QWPLfNdSc206Bj86cAlTnq3g0+QvDMPHKA803c\n 083w==" ], "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20251104; t=1775237632; x=1775842432;\n h=cc:to:in-reply-to:references:message-id:content-transfer-encoding\n :mime-version:subject:date:from:x-gm-gg:x-gm-message-state:from:to\n :cc:subject:date:message-id:reply-to;\n bh=vcScscqC6ncRDOFK8ujM+tWz/LTHnr7UQ8J+Pxb8j2M=;\n b=VUfjRwPp+W7FvcyZyYZtmgH+5TUinRNAjs5QObvcEo22p5rqrJby8RL528FEbZ+W0q\n RxBe+5e/DWEoAGm5uapU14wbauaOPR7AHJmrQRy5mdvR+coTz/P0/axo0dbW22ce6GAc\n aAJdXC0UBF1a/Fk4Def+rhmkioRnpY39/7Wb5PqnQSGOC4PlL4+Xo69a/RxfXoRpapYq\n uTmDOGJ5hZXnYlEeegQvcEoFuYV9SJMVOVUh6qFcx5rqyzJYXDISH3hmrCAT1tzU7cqY\n N5kTxfOMLbOEf1Cvj+W29ybx41OiYG4O2tHmF8hxyldTa9Z1XH6nsWXI3ligtc0eQbqG\n k+GA==", "X-Forwarded-Encrypted": "i=1;\n AJvYcCU4GawcgtNyftmB8NajuEOowxoGLMFlLJzImNhNvAMEfasfck4szpZZwpf829fxJGBFn6AhX6VXi9lO@vger.kernel.org", "X-Gm-Message-State": "AOJu0Yz7j2AKjpHSuaElIyQWZilVhQDHMjDjI4PO9QvAj+izLdT53OCV\n\tSdKTqZcskaRePb2GsFzSnvbjR/oeTrxpzqUIdIvxZSSFb3ZaioDpw5InPn26/v25MOZx+xJjMX3\n\tsPWqyZth0SPsQUmUhJHejXmYc89kUEzhDLbalkV7sFeQECac/PGlZ2YPurUfnrzVWicveDWB0", "X-Gm-Gg": "AeBDietFUz0hySOdtlJhE9pxc6c+Sk3qW0Ms5WYantVnq98mITDqbcE4KNjBIbH/3FN\n\tmZ9/nfDOQ2Fzub8HfWybp47xqxdIz/bJq7aBoo8sMRrR/RybndKhW/UtkIHqq85gCeN/dDAw4FS\n\tpOhGEyhynHyUQSxmQ6xRY4ZD7kAnQ9VTLvAdRfK2feTgTiSNwrDMzq5Ckvr7PLRUOgpgVQGaRTb\n\tE3wtaw7TWOi0WzZF+VOJma44GTwbamls830tdou9hdtJf4fqKCU7S4uMSCqi/5reYG0VIbmACS9\n\t4HyHiBpXH4dYgn9gHQcsxsCNXB6HjYLWrZ54+/oqx1rNykOsfsUEVHFFBV0lO4Lr2/sCz7MJr2Q\n\tv4MJ4hsQU4gf3XXyq2E2QLtuwj8VEPrL0giFuHp0nO9Y0RrZiVrVV8Nlg", "X-Received": [ "by 2002:a05:6a00:4513:b0:824:a0b9:64ee with SMTP id\n d2e1a72fcca58-82d0da6701bmr3354494b3a.17.1775237632114;\n Fri, 03 Apr 2026 10:33:52 -0700 (PDT)", "by 2002:a05:6a00:4513:b0:824:a0b9:64ee with SMTP id\n d2e1a72fcca58-82d0da6701bmr3354465b3a.17.1775237631551;\n Fri, 03 Apr 2026 10:33:51 -0700 (PDT)" ], "From": "Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>", "Date": "Fri, 03 Apr 2026 23:03:33 +0530", "Subject": "[PATCH v9 1/3] PM: sleep: wakeirq: Add support for dedicated\n shared wake IRQ setup", "Precedence": "bulk", "X-Mailing-List": "linux-gpio@vger.kernel.org", "List-Id": "<linux-gpio.vger.kernel.org>", "List-Subscribe": "<mailto:linux-gpio+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:linux-gpio+unsubscribe@vger.kernel.org>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "7bit", "Message-Id": "<20260403-wakeirq_support-v9-1-1cbecf3b58d7@oss.qualcomm.com>", "References": "<20260403-wakeirq_support-v9-0-1cbecf3b58d7@oss.qualcomm.com>", "In-Reply-To": "<20260403-wakeirq_support-v9-0-1cbecf3b58d7@oss.qualcomm.com>", "To": "\"Rafael J. Wysocki\" <rafael@kernel.org>, Len Brown <lenb@kernel.org>,\n Pavel Machek <pavel@kernel.org>,\n Greg Kroah-Hartman <gregkh@linuxfoundation.org>,\n Danilo Krummrich <dakr@kernel.org>,\n Bjorn Helgaas <bhelgaas@google.com>,\n Bartosz Golaszewski <brgl@bgdev.pl>,\n Linus Walleij <linusw@kernel.org>,\n Bartosz Golaszewski <brgl@kernel.org>, Rob Herring <robh@kernel.org>,\n Saravana Kannan <saravanak@kernel.org>,\n Linus Walleij <linusw@kernel.org>", "Cc": "linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,\n linux-pci@vger.kernel.org, linux-gpio@vger.kernel.org,\n quic_vbadigan@quicinc.com, sherry.sun@nxp.com,\n driver-core@lists.linux.dev, devicetree@vger.kernel.org,\n Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>", "X-Mailer": "b4 0.14.2", "X-Developer-Signature": "v=1; a=ed25519-sha256; t=1775237619; l=4919;\n i=krishna.chundru@oss.qualcomm.com; s=20230907; h=from:subject:message-id;\n bh=rZiOZBnfnYQhiYHGIxAvJ9diYifTV8qWwPU2z0ofvp8=;\n b=AtVe7Za3lH9ooZtSOFwQ+ddqgaaMkLKTsqDn9qYDBQyyFK+dX9FjNqWehwfP9dUX65Fmih+Dq\n T8CyWBsudwtARHgL1Bug5or/c6NzndI5Bwt1VErpm+i0QrfSWhK0PlH", "X-Developer-Key": "i=krishna.chundru@oss.qualcomm.com; a=ed25519;\n pk=10CL2pdAKFyzyOHbfSWHCD0X0my7CXxj8gJScmn1FAg=", "X-Authority-Analysis": "v=2.4 cv=U/WfzOru c=1 sm=1 tr=0 ts=69cffa02 cx=c_pps\n a=WW5sKcV1LcKqjgzy2JUPuA==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17\n a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10\n a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22\n a=EUspDBNiAAAA:8 a=VwQbUJbxAAAA:8 a=GqrSgIjjxmp09zFQf4gA:9 a=QEXdDO2ut3YA:10\n a=OpyuDcXvxspvyRM73sMx:22", "X-Proofpoint-GUID": "hOCsxqe83G_fy3pQG8LZ84AcCDLpjPe7", "X-Proofpoint-ORIG-GUID": "hOCsxqe83G_fy3pQG8LZ84AcCDLpjPe7", "X-Proofpoint-Spam-Details-Enc": "AW1haW4tMjYwNDAzMDE1NiBTYWx0ZWRfX8FHX4FCcNay+\n DHv5+eYtBfWt2UsNq4KsgUQxJkTLrEucZArfhv3FIJYANCP6IghzS9DNsOOPEwPOx+8SFsPXCFy\n npETZR1fMno2q9GqHiVvIhqwBcE8Z6dD3o7EnFonYPZCGlvdY9KnuLXkoEttRgis2PKTXTgWzUB\n I6RS99SrM6CybnksHZ8WRyfev5KQgR6R/y1PQhXptVclBNcS0pysp4LtiTruPSaOYIrtdyvuXkI\n DK8+xgL94MUWK0283ND348Sb2llUg4j2SZQ98MBRLrPYxe14IOAFhsaZ/5fnSSwgAVmNKa2dwzx\n CCr2tHt9S5APifo/7XjlhCd7oCo4joxv3Vh4RDuzYCHfDGiSLpk2vg4HXaz3PGrP6iCgFF8qiCe\n w9aMNALGscYCFrLwoIH3zZF7qtBSMHNpuHu6tGBg6lz8IMI14VYs1DRuNXGvb7UsokfxEaJmMy7\n PnBkFCy6VbmBqjZa5Jg==", "X-Proofpoint-Virus-Version": "vendor=baseguard\n engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49\n definitions=2026-04-03_05,2026-04-03_01,2025-10-01_01", "X-Proofpoint-Spam-Details": "rule=outbound_notspam policy=outbound score=0\n malwarescore=0 suspectscore=0 priorityscore=1501 bulkscore=0 clxscore=1015\n phishscore=0 adultscore=0 spamscore=0 lowpriorityscore=0 impostorscore=0\n classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0\n reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2604030156" }, "content": "Some devices require more flexibility when configuring their dedicated\nwake-up interrupts, such as support for IRQF_SHARED or other IRQ flags.\nThis is particularly useful in PCIe systems where multiple endpoints\n(e.g., Wi-Fi and Bluetooth controllers) share a common WAKE# signal\nline which requests platform to re-establish power and reference clocks\nto the components. In such cases, drivers can use this new API\ndev_pm_set_dedicated_shared_wake_irq() to register a shared wake IRQ.\n\nUpdate the internal helper __dev_pm_set_dedicated_wake_irq() to accept an\nirq_flags argument. Modify the existing dev_pm_set_dedicated_wake_irq()\nand dev_pm_set_dedicated_wake_irq_reverse() to preserve current behavior.\n\nWhen IRQ registered with IRQF_SHARED we can't use IRQF_NO_AUTOEN flag,\nso after registering for irq, disable it explicitly.\n\nSigned-off-by: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>\nAcked-by: Rafael J. Wysocki (Intel) <rafael@kernel.org>\n---\n drivers/base/power/wakeirq.c | 39 ++++++++++++++++++++++++++++++++++-----\n include/linux/pm_wakeirq.h | 6 ++++++\n 2 files changed, 40 insertions(+), 5 deletions(-)", "diff": "diff --git a/drivers/base/power/wakeirq.c b/drivers/base/power/wakeirq.c\nindex ad23f0fa5d1a5a9eb49b1af2288ee4908082b13e..b7b106f55559a7c85cb35d9e5ed22fe37970662d 100644\n--- a/drivers/base/power/wakeirq.c\n+++ b/drivers/base/power/wakeirq.c\n@@ -171,7 +171,8 @@ static irqreturn_t handle_threaded_wake_irq(int irq, void *_wirq)\n \treturn IRQ_HANDLED;\n }\n \n-static int __dev_pm_set_dedicated_wake_irq(struct device *dev, int irq, unsigned int flag)\n+static int __dev_pm_set_dedicated_wake_irq(struct device *dev, int irq, unsigned int flag,\n+\t\t\t\t\t unsigned int irq_flags)\n {\n \tstruct wake_irq *wirq;\n \tint err;\n@@ -200,8 +201,7 @@ static int __dev_pm_set_dedicated_wake_irq(struct device *dev, int irq, unsigned\n \t * so we use a threaded irq.\n \t */\n \terr = request_threaded_irq(irq, NULL, handle_threaded_wake_irq,\n-\t\t\t\t IRQF_ONESHOT | IRQF_NO_AUTOEN,\n-\t\t\t\t wirq->name, wirq);\n+\t\t\t\t IRQF_ONESHOT | irq_flags, wirq->name, wirq);\n \tif (err)\n \t\tgoto err_free_name;\n \n@@ -237,7 +237,7 @@ static int __dev_pm_set_dedicated_wake_irq(struct device *dev, int irq, unsigned\n */\n int dev_pm_set_dedicated_wake_irq(struct device *dev, int irq)\n {\n-\treturn __dev_pm_set_dedicated_wake_irq(dev, irq, 0);\n+\treturn __dev_pm_set_dedicated_wake_irq(dev, irq, 0, IRQF_NO_AUTOEN);\n }\n EXPORT_SYMBOL_GPL(dev_pm_set_dedicated_wake_irq);\n \n@@ -258,10 +258,39 @@ EXPORT_SYMBOL_GPL(dev_pm_set_dedicated_wake_irq);\n */\n int dev_pm_set_dedicated_wake_irq_reverse(struct device *dev, int irq)\n {\n-\treturn __dev_pm_set_dedicated_wake_irq(dev, irq, WAKE_IRQ_DEDICATED_REVERSE);\n+\treturn __dev_pm_set_dedicated_wake_irq(dev, irq, WAKE_IRQ_DEDICATED_REVERSE,\n+\t\t\t\t\t IRQF_NO_AUTOEN);\n }\n EXPORT_SYMBOL_GPL(dev_pm_set_dedicated_wake_irq_reverse);\n \n+/**\n+ * dev_pm_set_dedicated_shared_wake_irq - Request a dedicated shared wake-up interrupt\n+ * @dev: Device entry\n+ * @irq: Device wake-up interrupt\n+ * @flags: Custom IRQ flags (e.g., IRQ_TYPE_EDGE_FALLING)\n+ *\n+ * This API sets up a threaded interrupt handler for a device that has\n+ * a shared wake-up interrupt in addition to the device IO interrupt. It also\n+ * sets IRQ flags like IRQ_TYPE_EDGE_FALLING passed by the caller.\n+ *\n+ * Returns 0 on success or a negative error code on failure.\n+ */\n+int dev_pm_set_dedicated_shared_wake_irq(struct device *dev, int irq, unsigned long flags)\n+{\n+\tstruct wake_irq *wirq;\n+\tint ret;\n+\n+\tret = __dev_pm_set_dedicated_wake_irq(dev, irq, 0, IRQF_SHARED | flags);\n+\tif (ret)\n+\t\treturn ret;\n+\n+\twirq = dev->power.wakeirq;\n+\tdisable_irq_nosync(wirq->irq);\n+\n+\treturn 0;\n+}\n+EXPORT_SYMBOL_GPL(dev_pm_set_dedicated_shared_wake_irq);\n+\n /**\n * dev_pm_enable_wake_irq_check - Checks and enables wake-up interrupt\n * @dev: Device\ndiff --git a/include/linux/pm_wakeirq.h b/include/linux/pm_wakeirq.h\nindex 25b63ed51b765c2c6919f259668a12675330835e..61f1e840745b56baa57db37563e450cb2d757a85 100644\n--- a/include/linux/pm_wakeirq.h\n+++ b/include/linux/pm_wakeirq.h\n@@ -11,6 +11,7 @@ extern int dev_pm_set_dedicated_wake_irq(struct device *dev, int irq);\n extern int dev_pm_set_dedicated_wake_irq_reverse(struct device *dev, int irq);\n extern void dev_pm_clear_wake_irq(struct device *dev);\n extern int devm_pm_set_wake_irq(struct device *dev, int irq);\n+extern int dev_pm_set_dedicated_shared_wake_irq(struct device *dev, int irq, unsigned long flags);\n \n #else\t/* !CONFIG_PM */\n \n@@ -38,5 +39,10 @@ static inline int devm_pm_set_wake_irq(struct device *dev, int irq)\n \treturn 0;\n }\n \n+static inline int dev_pm_set_dedicated_shared_wake_irq(struct device *dev,\n+\t\t\t\t\t\t int irq, unsigned long flags)\n+{\n+\treturn 0;\n+}\n #endif\t/* CONFIG_PM */\n #endif\t/* _LINUX_PM_WAKEIRQ_H */\n", "prefixes": [ "v9", "1/3" ] }