From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Rob Clark <robin.clark@oss.qualcomm.com>,
Dmitry Baryshkov <lumag@kernel.org>,
Abhinav Kumar <abhinav.kumar@linux.dev>,
Jessica Zhang <jesszhan0024@gmail.com>,
Sean Paul <sean@poorly.run>,
Marijn Suijten <marijn.suijten@somainline.org>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Kuogee Hsieh <quic_khsieh@quicinc.com>,
Yongxing Mou <yongxing.mou@oss.qualcomm.com>
Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org,
freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v5 05/10] drm/msm/dp: Drop EV_USER_NOTIFICATION
Date: Fri, 22 May 2026 13:35:06 +0200 [thread overview]
Message-ID: <0093e285-e38e-4586-8dde-1fbb1ecd8425@oss.qualcomm.com> (raw)
In-Reply-To: <20260314-hpd-refactor-v5-5-0c8450737d64@oss.qualcomm.com>
On 3/14/26 2:09 AM, Dmitry Baryshkov wrote:
> From: Jessica Zhang <jesszhan0024@gmail.com>
>
> 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 <jessica.zhang@oss.qualcomm.com>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
> ---
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.dybcio@oss.qualcomm.com>
Konrad
next prev parent reply other threads:[~2026-05-22 11:35 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-14 1:09 [PATCH v5 00/10] drm/msm/dp: Drop the HPD state machine Dmitry Baryshkov
2026-03-14 1:09 ` [PATCH v5 01/10] drm/msm/dp: fix HPD state status bit shift value Dmitry Baryshkov
2026-05-22 11:28 ` Konrad Dybcio
2026-03-14 1:09 ` [PATCH v5 02/10] drm/msm/dp: Fix the ISR_* enum values Dmitry Baryshkov
2026-05-22 11:28 ` Konrad Dybcio
2026-03-14 1:09 ` [PATCH v5 03/10] drm/msm/dp: Read DPCD and sink count in bridge detect() Dmitry Baryshkov
2026-05-22 11:30 ` Konrad Dybcio
2026-05-22 14:38 ` Dmitry Baryshkov
2026-05-22 14:41 ` Konrad Dybcio
2026-08-13 21:46 ` sashiko-bot
2026-03-14 1:09 ` [PATCH v5 04/10] drm/msm/dp: Move link training to atomic_enable() Dmitry Baryshkov
2026-05-22 11:33 ` Konrad Dybcio
2026-05-24 9:51 ` Dmitry Baryshkov
2026-05-22 11:33 ` Konrad Dybcio
2026-08-13 22:02 ` sashiko-bot
2026-03-14 1:09 ` [PATCH v5 05/10] drm/msm/dp: Drop EV_USER_NOTIFICATION Dmitry Baryshkov
2026-05-22 11:35 ` Konrad Dybcio [this message]
2026-05-22 11:35 ` Konrad Dybcio
2026-03-14 1:09 ` [PATCH v5 06/10] drm/msm/dp: drop event data Dmitry Baryshkov
2026-05-22 11:36 ` Konrad Dybcio
2026-03-14 1:09 ` [PATCH v5 07/10] drm/msm/dp: rework HPD handling Dmitry Baryshkov
2026-03-14 1:09 ` [PATCH v5 08/10] drm/msm/dp: Add sink_count to debug logs Dmitry Baryshkov
2026-05-22 11:40 ` Konrad Dybcio
2026-05-24 9:57 ` Dmitry Baryshkov
2026-03-14 1:09 ` [PATCH v5 09/10] drm/msm/dp: turn link_ready into plugged Dmitry Baryshkov
2026-05-22 11:47 ` Konrad Dybcio
2026-03-14 1:09 ` [PATCH v5 10/10] drm/msm/dp: clear EDID on display unplug Dmitry Baryshkov
2026-05-22 11:49 ` Konrad Dybcio
2026-05-22 12:02 ` Dmitry Baryshkov
2026-05-22 12:06 ` Konrad Dybcio
2026-03-15 0:51 ` [PATCH v5 00/10] drm/msm/dp: Drop the HPD state machine Val Packett
2026-03-15 1:10 ` Val Packett
2026-03-16 3:23 ` Dmitry Baryshkov
2026-03-17 23:15 ` Val Packett
2026-03-18 1:03 ` Dmitry Baryshkov
2026-03-18 1:58 ` Val Packett
2026-05-22 11:27 ` Konrad Dybcio
2026-05-19 6:25 ` Yongxing Mou
2026-05-20 16:14 ` Dmitry Baryshkov
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