From: Hans de Goede <hdegoede@redhat.com>
To: "Rafael J . Wysocki" <rafael@kernel.org>,
Michal Wilczynski <michal.wilczynski@intel.com>
Cc: Hans de Goede <hdegoede@redhat.com>,
Jani Nikula <jani.nikula@linux.intel.com>,
linux-acpi@vger.kernel.org
Subject: [6.6 regression-fix 0/1] ACPI: video: Use acpi_video_device for cooling-dev driver data
Date: Mon, 27 Nov 2023 15:37:40 +0100 [thread overview]
Message-ID: <20231127143741.5229-1-hdegoede@redhat.com> (raw)
Hi Rafael,
Here is a fix for a regression in 6.6 caused by:
0d16710146a1 ("ACPI: bus: Set driver_data to NULL every time .add() fails")
the root cause here is the acpi_video.c code abusing the driver_data
of a device for which it is not the driver, this fix addresses
the root cause.
This issue is being tracked here:
https://gitlab.freedesktop.org/drm/intel/-/issues/9718
Regards,
Hans
Hans de Goede (1):
ACPI: video: Use acpi_video_device for cooling-dev driver data
drivers/acpi/acpi_video.c | 14 +++++---------
1 file changed, 5 insertions(+), 9 deletions(-)
--
2.43.0
next reply other threads:[~2023-11-27 14:37 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-27 14:37 Hans de Goede [this message]
2023-11-27 14:37 ` [PATCH 1/1] ACPI: video: Use acpi_video_device for cooling-dev driver data Hans de Goede
2023-11-27 20:31 ` Rafael J. Wysocki
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