From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B4D633603D9 for ; Thu, 25 Jun 2026 09:43:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782380581; cv=none; b=TwzsZ+BewSAb3jp7ACdBhYsr7sSiUy0dKjL8tUhSCpRFqgPxmtLSyPzDQnaevkp9ZZfxxt0eO+9ho1VsJFlhmvr9cf8IiKn00wvQMgWO5dMSZEtM/msenft9Haxddh7G2BNfYdkERBYtbmcu6y1CikznC7CGLXpV173xL0JzyWM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782380581; c=relaxed/simple; bh=GeZzJ2lUUyqOawlzry+eBfuMH/i9lZW22xMIB2YOYZo=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=fsGr5FfYpk/DEuvpkfnOEmkGYcCMIE40aTUnvU4lsU+8C1bPQQyYBkcQ2DDNOhzWBB3DrXuTZ19wbsYLuJeSybCnVZX2JvI/dZXeFNMK+OhusopsgwJeRZ66ISfhgyiot82KrN0eV+Mw3tm9aNGhUp6C5Va67zG7yZ67znUPmL4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=OV6PFj7U; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=BrQ4oa2y; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="OV6PFj7U"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="BrQ4oa2y" Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 65P8p92s1271763 for ; Thu, 25 Jun 2026 09:43:00 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:message-id :mime-version:subject:to; s=qcppdkim1; bh=+fUJ9z7/1Rya1MBrHCkQJY 9zUrIg/DgVL6Rli088cxo=; b=OV6PFj7UkQxzbqCn6tJEMuGDqAu4Wm0ytBQDPn hEmVAAU5fElFR32mh4H4Xv3NFbpTNjHWh8M5U3bFKp58s5/XiRQFUhPgJocaGJaY 4G0W8wDFLNl4OV286anWeUZWs2cE+8cfH5hr3MiGzvV3OC/gff7vwlbttyNPRh78 smd4g1+VBgHbk3YnepHzJiGS3D5/6KLCUQZxVJEWxHZJrz9gRf6aoIdG2LuXFKqH Vah+gVWEE8BVLW4hq4uqlEWFynRGor9e2Jl2UcCA4BMrU5mBvb/hfUHljFjwmGnC URftZsepG5VwjCdQR47rVXppt0ZXs32ahsmPYU0qlGdCFK3g== Received: from mail-qk1-f197.google.com (mail-qk1-f197.google.com [209.85.222.197]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4f0uudhg9n-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Thu, 25 Jun 2026 09:42:59 +0000 (GMT) Received: by mail-qk1-f197.google.com with SMTP id af79cd13be357-9157de5360fso144544485a.0 for ; Thu, 25 Jun 2026 02:42:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1782380579; x=1782985379; darn=vger.kernel.org; h=cc:to:message-id:content-transfer-encoding:mime-version:subject :date:from:from:to:cc:subject:date:message-id:reply-to; bh=+fUJ9z7/1Rya1MBrHCkQJY9zUrIg/DgVL6Rli088cxo=; b=BrQ4oa2yJuDVx7IbePOJFDNLbmowIuEQGCxzxHycuey6O94/4gl1C5xo49si+64m+y 5OcGibvIvG9TkpIdvlK02emk0JPubM6FD5gfTbTgjY74QiDl9oCgSEMyJ+XaPY2td24/ Tu2xbzwgLnY5NZMUqUQTtQK0M5RA01O7E2KY0e+aJWvlkLTG9P+gAhmbBLk1TB5MfgsG wzoTxjR1RlAQLEjuFjQTRitKdVUB58PHNKGZ3ejcY4/O6gaKL5zcpIlAmlOoHLcey2AO vaH4qezAr3AzPExJekM8zZFC4Nxvv6TCc6vaY4L5cWQA1UkcGN+X5bAodE0AtN2Bc+W7 sDHg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1782380579; x=1782985379; h=cc:to:message-id:content-transfer-encoding:mime-version:subject :date:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=+fUJ9z7/1Rya1MBrHCkQJY9zUrIg/DgVL6Rli088cxo=; b=NYtZcxQifva2Ms4LmIwLSFVPUgOG/pwSW7HQCSjrEJ1Jes1Op9F3xd/RN9ZglaNg2o r9XrcsyNOiRfAoFGI2OtDdPnKvZvIObDMfUlt/x1sgMTr14EKMzNq7JqWBnC09eJ5gVU wdBnVD1zUw5cIKO16VHi41N/ozAi2m4j1lVOaPIcOJQvBaqRP2guSxHA/9ZmCfLBMhXv udq1sMpwrlZo1wQWawIq0r6B12932VP3KrkEDQ/wQrYDRs6W2uhNP5r2fDT+zEU8SocB Sv3E+Y9hAkZ7oJDBa0sGzIzUoQ/3moo5Awu53SR9gvkEjlKHbLxycIFLRg7FJ20Ot6cz +iNQ== X-Forwarded-Encrypted: i=1; AFNElJ8Kp4ueTE1+ETBXKmgcxpO9IvZ/Ecxg8ZVZ1TLuUCCOigG/dySf8S31NzINZfKc4FEOBSbzYDJw/dboA1Y=@vger.kernel.org X-Gm-Message-State: AOJu0Yy5H9/UW5ntvITJVlOQ6uw80B2nDnE7fcLu+s4AKxqKXvO1ydCl b5b1dkG0A1v4kT+6EQDL93S0+NBrXNxrMfAUs2/U5y5YG60259c4UpJeh0jZypL9cUpslnmtuan KXl8vJZNB6TuwGB+2N3sS3yGSbFmt0luVGTLTY5kwODqUqKl1HjznilLdaMjIGVzj73Y= X-Gm-Gg: AfdE7cmDQtuOrS3tRinJ409dgf6+IC6PbHz3lNVZ3Mmx55nACLCZnyAVhrjZY2X/17A j5GbHM7nHr3qKZCqzC3etWkXviCboIUje7dnj3ojmErKGI3jj9wZokVAW7DZ/McXC7thStFK1A4 Dv15aQpuAGpBIzX9N3JgTTlbBMcaQ39//5lK3CXprqwPcdiMq3E1gkbrGgkIaS9L1UVQdY35+r7 5JaNPi1+ZCZt0IGwYFS7IDLDBDyJvOaBZWdJAd7oYKybwNZhiHrfLUlxF3TTYmBR9ISomVbVCTA 39qaF+oDT3+/Wbw8qWfjxd3cDwwrmRav/xYluLy/PRC457f+8c34KaHBnHZk1RzEMA/x8VHflxH F83LOZYlmlwB8l+CEIk+cmSo7b8YSWD3GcNB9MuCwdmFiGRerpQ4xgn1f+SJD3I2hnCzwsxJQiH GTOxE= X-Received: by 2002:ac8:58cf:0:b0:517:91e5:108d with SMTP id d75a77b69052e-51a51bf8868mr151889831cf.42.1782380578703; Thu, 25 Jun 2026 02:42:58 -0700 (PDT) X-Received: by 2002:ac8:58cf:0:b0:517:91e5:108d with SMTP id d75a77b69052e-51a51bf8868mr151889641cf.42.1782380578260; Thu, 25 Jun 2026 02:42:58 -0700 (PDT) Received: from WENMLIU-LAB01.ap.qualcomm.com (Global_NAT1_IAD_FW.qualcomm.com. [129.46.232.65]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-51a6e7669ebsm15037901cf.12.2026.06.25.02.42.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Jun 2026 02:42:57 -0700 (PDT) From: Wenmeng Liu Date: Thu, 25 Jun 2026 17:42:45 +0800 Subject: [PATCH] i2c: qcom-cci: drop custom suspend/resume and rely on runtime PM helpers Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260625-cci-v1-1-a100cda673ce@oss.qualcomm.com> X-B4-Tracking: v=1; b=H4sIABT4PGoC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDIzMDMyNT3eTkTF3j1NSUNHMzsxQT4yQloMqCotS0zAqwKdGxtbUASFSZY1U AAAA= X-Change-ID: 20260625-cci-3eedf766d43b To: Loic Poulain , Robert Foss , Andi Shyti , Bjorn Andersson , Wolfram Sang , Todor Tomov , Vinod Koul Cc: linux-i2c@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, Wenmeng Liu X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1782380574; l=1696; i=wenmeng.liu@oss.qualcomm.com; s=20250925; h=from:subject:message-id; bh=GeZzJ2lUUyqOawlzry+eBfuMH/i9lZW22xMIB2YOYZo=; b=y4tcfj8mA/WqgImYz0vooABkfL2DEx5+/5V2i80MAcTQI7vA7eCjNQitwNBRVPLIFzFp4oObY wMnYB0V0DrlB3B+oHcsjtk9Nx4MppDvjo4Djgm9KwMHCeqbGWMAebC4 X-Developer-Key: i=wenmeng.liu@oss.qualcomm.com; a=ed25519; pk=fQJjf9C3jGDjE1zj2kO3NQLTbQEaZObVcXAzx5WLPX0= X-Proofpoint-Spam-Info: AW1haW4tMjYwNjI1MDA4MiBTYWx0ZWRfXyz01cUo3ZJNM c0IVSvqq5H6a59A64Ziu11icCMTgx1HmyjtnEmiwkA8o5kj73Im6cfb8G5UZs4rxRn02rv0h/F9 q9cLhobncyIz3EJNHL9rBmhrB6mX6Pg= X-Proofpoint-ORIG-GUID: JqHr9AUtVFeiDJYv9JEb2vGUfTPtv93w X-Proofpoint-GUID: JqHr9AUtVFeiDJYv9JEb2vGUfTPtv93w X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjI1MDA4MiBTYWx0ZWRfX+UhE5ktBm3Ss 3XrXAzk70P5dqRXUMjxx9fjcHkwelKbuLvRgpUP6nhFhpIFvYOkkn0BwlWhUFLnOO7xqharTo+Y RLrmd2qj4Bj7aFnm/VOaiNkS7m2NLdC47N+bRGx5YFQGglwtDqPDRyg3MXSTDI8+XiV3dfC1qmM 8h0MMGj5HjhSoKUMraZQWGQtSz/d3CN97Aooh6OyH+Ewk4XTz9yNXVOO5z68+wckTq6Wb0S+ktM Q8+LWXITlbACoYMIlcU4EZhVOC5bSuOHUsiMoQXzYXyy8Xbv+mZLPeIAgl6Al/SwPa+z1r4cA9A j3WsS7pOCVSWowv33RtZ/Jy3szfe4Wl2j95lBcgKAAEvWupByLyXNjLt5HH2L5i6ni4WHDlwdjK zy4ykmNxk1pa3K5KXPHdsGQInjNs9LwD/aDsxi6zH9FEnVxzUezk7yCh19XzDAyWcbprvBzCcr3 JUAmsYslkskiKR51OCw== X-Authority-Analysis: v=2.4 cv=HdckiCE8 c=1 sm=1 tr=0 ts=6a3cf823 cx=c_pps a=50t2pK5VMbmlHzFWWp8p/g==:117 a=C3Dk8TwHQYyIj7nOf9RCJw==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=rHcAlnMhGb8R5zFVClEA:9 a=QEXdDO2ut3YA:10 a=IoWCM6iH3mJn3m4BftBB:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-25_01,2026-06-24_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 lowpriorityscore=0 impostorscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 suspectscore=0 clxscore=1015 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2606250082 cci_resume() unconditionally calls cci_resume_runtime() regardless of the runtime PM state. If the device is already runtime-suspended before system suspend, the clock is re-enabled while runtime_status remains RPM_SUSPENDED. As a result, pm_request_autosuspend() does not arm the timer, leaving the clock permanently enabled. Fixes: e517526195de ("i2c: Add Qualcomm CCI I2C driver") Cc: stable@vger.kernel.org Signed-off-by: Wenmeng Liu --- drivers/i2c/busses/i2c-qcom-cci.c | 18 +----------------- 1 file changed, 1 insertion(+), 17 deletions(-) diff --git a/drivers/i2c/busses/i2c-qcom-cci.c b/drivers/i2c/busses/i2c-qcom-cci.c index 4d64895a9e9e4e0bd5e0ccb5c3cc04b282b1e4d5..bdeda3979c4814b5cdb463734b8361da7fffa879 100644 --- a/drivers/i2c/busses/i2c-qcom-cci.c +++ b/drivers/i2c/busses/i2c-qcom-cci.c @@ -492,24 +492,8 @@ static int __maybe_unused cci_resume_runtime(struct device *dev) return 0; } -static int __maybe_unused cci_suspend(struct device *dev) -{ - if (!pm_runtime_suspended(dev)) - return cci_suspend_runtime(dev); - - return 0; -} - -static int __maybe_unused cci_resume(struct device *dev) -{ - cci_resume_runtime(dev); - pm_request_autosuspend(dev); - - return 0; -} - static const struct dev_pm_ops qcom_cci_pm = { - SET_SYSTEM_SLEEP_PM_OPS(cci_suspend, cci_resume) + SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume) SET_RUNTIME_PM_OPS(cci_suspend_runtime, cci_resume_runtime, NULL) }; --- base-commit: 4e5dfb7c84012007c3c7061126491bbc92d71bf1 change-id: 20260625-cci-3eedf766d43b Best regards, -- Wenmeng Liu