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 9177333F8BE for ; Fri, 22 May 2026 11:35:11 +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=1779449713; cv=none; b=G4UAIEHU80C/zDxM2D92Yd6wdiNK8PbW1EeOw22wZKz+0hCqfgYxuYJyapIaQXl58dZd3GntaMEfQaZ1W7/gQ+MSyywAuQ0guZmib+FV+69EP6Hwr68prhEPhSLoPDLqk7+hOYoXrCj7DWXm2NC9VTuoizwPyMbFJB4Y2OzLwWo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779449713; c=relaxed/simple; bh=Fcnnrfuc3r6eyLl/lYHg+MW/gfauHflaY5wPmj8YJYU=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=tUO4NdC1GqzCDrSaPEB/Gh6qesFim4jW4pLwnAl6Gd05B7mqlpmkjXP0rK2mVSnYfiSat5Grn11zYVBNtwypBL8nygc/NYK/b7sKAFZU9vmjjO+vYbwdxYwvIAJUC9+uqSVolqxFUTMqgq9KAAU+ruEC33PNzzbx2ADFRjyE2f4= 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=laXkivSD; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=joOZNTgq; 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="laXkivSD"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="joOZNTgq" Received: from pps.filterd (m0279867.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 64M8r400399205 for ; Fri, 22 May 2026 11:35:11 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= sACrtE6qtRhpt2JdQIi5CbPXs8tHHRt6ISGnQM29WhU=; b=laXkivSDvSaVyOlM 3/Pzs64SNB+lrSASVuNZWJuraXj/YvBXWCf/MWOyxg89gvkoa00EHIUCUul9u4oY NFMNNGT+0+kR2zmthaofRhwQsJqvVLgW6oxqOFiSHgIHUYgU66xajSazK012xCpZ GjcSIU9o00ugx9ovs8QR949SE7/sHLra8VdO01YS1HSjcbThvDcmaTniUvyxGKVr 8sWfgXNe047pPqlmJBQqR+UcEhF2kwvJNWLpT0f4xZZvhhv6a/6N8JoAoEDQsq9/ mSVCZr2BfBX7Zc0jVI/W2LosOb/Y6xhRlV9PVfKy521IzHwP06oqCpYtxdZ+kOO1 cAlagw== Received: from mail-qt1-f197.google.com (mail-qt1-f197.google.com [209.85.160.197]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4ea5p9v2ys-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Fri, 22 May 2026 11:35:10 +0000 (GMT) Received: by mail-qt1-f197.google.com with SMTP id d75a77b69052e-516d1b82fd1so1900521cf.3 for ; Fri, 22 May 2026 04:35:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1779449710; x=1780054510; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=sACrtE6qtRhpt2JdQIi5CbPXs8tHHRt6ISGnQM29WhU=; b=joOZNTgqsoZBWpZpXjpZ7gp1mWEqGQEG+j3uBL7T5BfWWDlSIUootc1Z+6r3jnKCQF JWZuyCTBSgjP1UcM2jVN9aQhvBHBAHz9zIuJJ9+pkVAaWo9NYz49MQUlNbbhfngSccXO wT3IAHELEbAVNcLYB2eInL2RgcnKWn5qHXIyE8pOleZDaul2ZEfrcY9Ot22KYI/kYtWM ardY9JR4YGDuExvnghzZST5knCGT0jDsP9aKQ/yEDcVbTNfkHm/o3dKm4ojsJbwWycI4 QeJIqLna0lhwe0IfNkYrsmW/Ut3nJBLU1yaMxAzqRgVn/iF9wReepEO8ZPetdxjf2sOt 9t4Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1779449710; x=1780054510; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=sACrtE6qtRhpt2JdQIi5CbPXs8tHHRt6ISGnQM29WhU=; b=PwaBCBMd0grfWpOCNOoUKeBrCx7TUiAN/DtzHdhS7LhuKrLT8MEtBj+RuFoVbPjVOi YK9LsK615ReGBb2oQV/OfTBWBlFlkugB1qXJ3FpALOKcqMJP2paMJKkwctnU9ZzWKDO3 lS2ysStUMVOFxGo+UNPbFXgGYDUGwq1+E7MCaIaHZSJZpQZ0iM3x9HD2Q0YNVAL5w//2 83T5RHXXY+5AZWDAJ5TXfFTGR8V+htwVffh7sYHYC+bQj/jn5KX95UNqm68FGIEIwaCo TmUAZVR0kKjv3ovWzg1rxK+N5p74YOIRAmnvcbBsiUAt+wRQ9AU61axt9p9s2zRfm5PU VUqQ== X-Forwarded-Encrypted: i=1; AFNElJ/T9JCBdG+hHOsX1D6WND2EASsPmeMToDNin4vewSJiQP1j/zxeSFQYIGrrsz6OKzeGm892sYXpuWdSJfw=@vger.kernel.org X-Gm-Message-State: AOJu0Yzyod5merIWK3ANANNMLhPjXbtJwi+TVLtabptuY5tCK7XW/Q/9 cMdtMqxWz8rY8EIWciv3dM9xBcrUOvROXxoouUg1pcuJriqOhdEJKE0LlIMzcbBG1a1CRC4s1Gl 645Yg9Qjd7xsMqoDP9/fcbYK9Z9IuYkSGEr2T8Yqvz2niq206TR929fbeDD99HB+9gX4= X-Gm-Gg: Acq92OF/MpAvfd0Rd1rSO4A6qla6vYWuPHdoHf2nhQOmCJlJHrXNP5NchWJuSuuiv7h pvwBEva7DE0Qx+rrHebRal4PtB2/zLFaI4xvF/HrdZGt03/y0gKkALmsC51AWepPMih986hxche aVnvLYCnuj7Fomkx/xe7QtNG2CItNSSGzUmtvnjj1yztUO543JLssWKRbWaj2QZvydaMy3D5Z29 u/jfl+MYmtjLe0juYZBA2k5npFnm1XMaLT9gyjc3OEUXFbv/M64182FH1Ngj2so7fKo1bnZM8K0 T7DM137/TPOoaqFDt6qB0wM9bqiPxLKwuPSJFqWOoPktfE6zg3ZinbzMnm6MFlQbIPElwHH/cDL kSPGW1OJIjyHOKXe8gjb5OCNw7KC0p0XxI+6hmdYycqovTQ== X-Received: by 2002:a05:622a:4a07:b0:513:43ce:eaa3 with SMTP id d75a77b69052e-516d43cfdbemr33251011cf.6.1779449709964; Fri, 22 May 2026 04:35:09 -0700 (PDT) X-Received: by 2002:a05:622a:4a07:b0:513:43ce:eaa3 with SMTP id d75a77b69052e-516d43cfdbemr33250651cf.6.1779449709460; Fri, 22 May 2026 04:35:09 -0700 (PDT) Received: from [192.168.119.254] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-688b72cbbf3sm571364a12.0.2026.05.22.04.35.07 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 22 May 2026 04:35:08 -0700 (PDT) Message-ID: <0093e285-e38e-4586-8dde-1fbb1ecd8425@oss.qualcomm.com> Date: Fri, 22 May 2026 13:35:06 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 05/10] drm/msm/dp: Drop EV_USER_NOTIFICATION To: Dmitry Baryshkov , Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter , Kuogee Hsieh , Yongxing Mou Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org References: <20260314-hpd-refactor-v5-0-0c8450737d64@oss.qualcomm.com> <20260314-hpd-refactor-v5-5-0c8450737d64@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260314-hpd-refactor-v5-5-0c8450737d64@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=DKm/JSNb c=1 sm=1 tr=0 ts=6a103f6e cx=c_pps a=EVbN6Ke/fEF3bsl7X48z0g==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=eoimf2acIAo5FJnRuUoq:22 a=VwQbUJbxAAAA:8 a=pGLkceISAAAA:8 a=EUspDBNiAAAA:8 a=ls25Rwon0kCaizU-UYAA:9 a=QEXdDO2ut3YA:10 a=a_PwQJl-kcHnX1M80qC6:22 X-Proofpoint-GUID: 6UdP_EtLfu43sMbIQcoHWHFZutKsMxoH X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTIyMDExNSBTYWx0ZWRfX8mGUZ8/ymXAd KystGmqVcC3A7IJoWU64h5soLQ4XvoobQolsn3KbW3Ze4eHOeJrn0k3Sr8J7nPIew10ig+q+FwZ HnHp5yeuIN7CMT/Y3FZ/vsjdrsg//xowuYNAEEyODWlR6jHVfaoNXLB/g9EE0BdNdQcLnDkyIca rrFJgRVKPCbvoLelXZS57lLXkJJQG8yGMZuWBDuhqDF2PpnUdBmkvskjQvb5C3BZ4aPlAS4JI88 3Ic6hLXdt4PIiY5aBwlamDUTzYhmjBCcvWWagCX1nf7aIm980ql0z1LrO8J3FXKiYkNTVQsN+S1 fQjs5njvK6TVJMyQtk9KX3Ru4l0KarKU4Bb6vT3Qhu4rauDu5Cw5L6qMQUmzlEGZ2tYyJ+HBZ1s yBB41lHStEKD45jX+yJdNEb9eHSXCp3ICBY2WRUN1hyb5pBn8yJ0B9+qOwR/gQEhLLKI3zQhnov GvXYpimcQ7hixnCvKBQ== X-Proofpoint-ORIG-GUID: 6UdP_EtLfu43sMbIQcoHWHFZutKsMxoH X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-05-22_02,2026-05-18_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 malwarescore=0 spamscore=0 phishscore=0 suspectscore=0 priorityscore=1501 clxscore=1015 impostorscore=0 adultscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605130000 definitions=main-2605220115 On 3/14/26 2:09 AM, Dmitry Baryshkov wrote: > From: Jessica Zhang > > Currently, we queue an event for signalling HPD connect/disconnect. This > can mean a delay in plug/unplug handling and notifying DRM core when a > hotplug happens. > > Drop EV_USER_NOTIFICATION and signal the IRQ event as part of hotplug > handling. > > Signed-off-by: Jessica Zhang > Signed-off-by: Dmitry Baryshkov > --- This patch hasn't changed since v3, so you may want to carry Bjorn's lost rb https://lore.kernel.org/all/ztriduhwhimeztfdgijai2qeii2giaosb6qizhj4skxg6k5uq4@bi6vomgv3whj/ Acked-by: Konrad Dybcio Konrad