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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 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-Proofpoint-GUID: R1h09AOmU8ncJEqbwz1dRcyVt2nS6ryn X-Authority-Analysis: v=2.4 cv=B/qJFutM c=1 sm=1 tr=0 ts=6a103f6f cx=c_pps a=JbAStetqSzwMeJznSMzCyw==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=VwQbUJbxAAAA:8 a=pGLkceISAAAA:8 a=EUspDBNiAAAA:8 a=ls25Rwon0kCaizU-UYAA:9 a=QEXdDO2ut3YA:10 a=uxP6HrT_eTzRwkO_Te1X:22 X-Proofpoint-ORIG-GUID: R1h09AOmU8ncJEqbwz1dRcyVt2nS6ryn X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTIyMDExNSBTYWx0ZWRfX5ICL2HU5wAMU oc6RDLlf2FC6EMoJg0kytau5i4rvfoFh3miYPQu7xh7ouyS0NmrdywupbgZvmMBPn/it/W9kkUX bZoPNPVCA87L36HTsfaQJtctRuY123OEy1uw1D9F+dCvIdZd/W7ylQoDSw6NlqrF9fqOyLiLB5L TNtuEUwImEOUZRwh0/X2XCB5bRj8qDsdqVkhpwTsv2iXeuTC3KNPNkyCwvjtkeEjIAwN0C2n5VL L+3rgOdrvjbXPLGw2eGN1fS/Z5dWDPYX5g6K3lqMmg4hUBqYSgsQ4WXMkF+GHiwlR7tOjemXPd6 RzFGUJxlWPLFISmz/wGwN9aAGLA4HGKM/KrrNqXh8KO9snAvuMpgrFZ0b/QXQ8uNZJk0c2FYDQH bxoPFKp747CbieCW/enMNnycnaCZ8FC6dUUnvT0uQKh7XkMz3IQjUD6bCjRSekc//IdgCVKs8mz 24zB9MRNDaYVGQLCfKg== 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 spamscore=0 impostorscore=0 clxscore=1015 malwarescore=0 lowpriorityscore=0 suspectscore=0 adultscore=0 priorityscore=1501 bulkscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605130000 definitions=main-2605220115 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" 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