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Ping-Ke Shih e388656a85 Revert "wifi: cfg80211: check wiphy mutex is held for wdev mutex" 
This reverts commit 19d13ec00a which is
commmit 1474bc87fe upstream.

The reverted commit is based on implementation of wiphy locking that isn't
planned to redo on a stable kernel, so revert it to avoid warning:

 WARNING: CPU: 0 PID: 9 at net/wireless/core.h:231 disconnect_work+0xb8/0x144 [cfg80211]
 CPU: 0 PID: 9 Comm: kworker/0:1 Not tainted 6.6.51-00141-ga1649b6f8ed6 #7
 Hardware name: Freescale i.MX6 SoloX (Device Tree)
 Workqueue: events disconnect_work [cfg80211]
  unwind_backtrace from show_stack+0x10/0x14
  show_stack from dump_stack_lvl+0x58/0x70
  dump_stack_lvl from __warn+0x70/0x1c0
  __warn from warn_slowpath_fmt+0x16c/0x294
  warn_slowpath_fmt from disconnect_work+0xb8/0x144 [cfg80211]
  disconnect_work [cfg80211] from process_one_work+0x204/0x620
  process_one_work from worker_thread+0x1b0/0x474
  worker_thread from kthread+0x10c/0x12c
  kthread from ret_from_fork+0x14/0x24

Reported-by: petter@technux.se
Closes: https://lore.kernel.org/linux-wireless/9e98937d781c990615ef27ee0c858ff9@technux.se/T/#t
Cc: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2024-09-30 16:23:55 +02:00
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README 

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 Restructured Text 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.