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From: Saikiran <bjsaikiran@gmail.com>
To: linux-media@vger.kernel.org
Cc: linux-arm-msm@vger.kernel.org, rfoss@kernel.org,
	todor.too@gmail.com, bryan.odonoghue@linaro.org, bod@kernel.org,
	vladimir.zapolskiy@linaro.org, hansg@kernel.org,
	sakari.ailus@linux.intel.com, mchehab@kernel.org,
	Saikiran <bjsaikiran@gmail.com>
Subject: [PATCH v2 0/2] Fix OV02C10 camera pipeline lock issues
Date: Sun, 25 Jan 2026 22:47:43 +0530	[thread overview]
Message-ID: <20260125171745.484806-1-bjsaikiran@gmail.com> (raw)

This series fixes critical pipeline lock leaks that permanently lock the
camera on Snapdragon X Elite systems when applications close unexpectedly
or subdevices fail to stop cleanly.

Changes in v2:
- Patch 1: Added Fixes tag and Cc: stable as requested by Bryan O'Donoghue
          Fixed code style (moved opening brace)
          Simplified commit message
- Patch 2: Added Fixes tag and Cc: stable
          Removed unnecessary multi-line comment from code
          Removed invalid commit reference from commit message

Note: The brownout prevention patch (originally patch 3/3) is being reworked
based on maintainer feedback to improve power sequencing timings. It will be
submitted separately after testing the suggested approach.

Testing: All patches tested on Lenovo Yoga Slim 7x (Snapdragon X Elite,
ov02c10 camera) with libcamera/qcam, browser WebRTC, and PipeWire.

Saikiran (2):
  media: qcom: camss: Fix pipeline lock leak in stop_streaming
  media: i2c: ov02c10: Check for errors in disable_streams

 drivers/media/i2c/ov02c10.c                     |  6 +++++-
 drivers/media/platform/qcom/camss/camss-video.c | 10 ++++++++--
 2 files changed, 13 insertions(+), 3 deletions(-)

-- 
2.51.0

             reply	other threads:[~2026-01-25 17:17 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-01-25 17:17 Saikiran [this message]
2026-01-25 17:17 ` [PATCH v2 1/2] media: qcom: camss: Fix pipeline lock leak in stop_streaming Saikiran
2026-01-25 17:17 ` [PATCH v2 2/2] media: i2c: ov02c10: Check for errors in disable_streams Saikiran
2026-01-26 10:13   ` Konrad Dybcio
2026-01-26 10:21   ` Hans de Goede
2026-01-26  6:15 ` [PATCH v2 0/1] media: i2c: ov02c10: Keep power on and use reset for power management Saikiran
2026-01-26  6:15   ` [PATCH v2 1/1] " Saikiran
2026-01-26 10:32     ` Hans de Goede
2026-01-26 10:59       ` Saikiran B
2026-01-26 11:09     ` Bryan O'Donoghue
2026-01-26 11:23       ` Saikiran B
2026-01-26 11:41         ` Bryan O'Donoghue
2026-01-26 11:58           ` Saikiran B
2026-01-26 12:06             ` Bryan O'Donoghue
2026-01-26 12:24               ` Saikiran B
2026-01-26 12:41                 ` Bryan O'Donoghue
2026-01-26 12:48                   ` Saikiran B
2026-01-26 13:31                     ` Hans de Goede
     [not found]                       ` <I-1OPz69QKXF-LDqvufQARvv_3TIYaLyZIETdiGvSj_JSYhnJNeqiLERDUH2R0kclFyo6MqMRsaiZaS3RKmdZA==@protonmail.internalid>
     [not found]                         ` <CAAFDt1ufYyM4_xTy+AZTdXBB0cGNk+nFQHD5+5U7tUMQqZ+o=g@mail.gmail.com>
2026-01-26 15:04                           ` Bryan O'Donoghue
2026-01-26 15:40                             ` Saikiran B
2026-01-26 16:00                               ` Bryan O'Donoghue

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