mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-04-29 16:25:42 -04:00
30ca6365bb
Commit dd839aa857 ("drm/i915: Fix incorrect assert about pending power domain async-put work")
fixed the assert about a pending work dropping a display power reference
asynchronously, leading to the
drm_WARN_ON(!queue_delayed_work(&power_domains->async_put_work));
warn next time around a power reference was put asynchronously, due to a
stale instance of the work still being pending. However the fix didn't
consider the case where multiple power reference was acquired and put,
requiring the work to requeue itself. Extend the fix for this case as
well canceling the pending instance of the work before it requeues
itself.
Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10915
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240530105312.1016485-1-imre.deak@intel.com
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.