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Bitterblue Smith 26a8bf978a wifi: rtw88: Lock rtwdev->mutex before setting the LED
Some users report that the LED blinking breaks AP mode somehow. Most
likely the LED code and the dynamic mechanism are trying to access the
hardware registers at the same time. Fix it by locking rtwdev->mutex
before setting the LED and unlocking it after.

Fixes: 4b6652bc6d ("wifi: rtw88: Add support for LED blinking")
Closes: https://github.com/lwfinger/rtw88/issues/305
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/ed69fa07-8678-4a40-af44-65e7b1862197@gmail.com
History 2025-08-12 16:10:19 +08:00
arch bpf-next-6.17 2025-07-30 09:58:50 -07:00
block Driver core changes for 6.17-rc1 2025-07-29 12:15:39 -07:00
certs sign-file,extract-cert: use pkcs11 provider for OPENSSL MAJOR >= 3 2024-09-20 19:52:48 +03:00
crypto Crypto library updates for 6.17 2025-07-28 17:58:52 -07:00
Documentation bpf-next-6.17 2025-07-30 09:58:50 -07:00
drivers wifi: rtw88: Lock rtwdev->mutex before setting the LED 2025-08-12 16:10:19 +08:00
fs bpf-next-6.17 2025-07-30 09:58:50 -07:00
include bpf-next-6.17 2025-07-30 09:58:50 -07:00
init x86/boot changes for v6.17: 2025-07-29 18:58:22 -07:00
io_uring for-6.17/io_uring-20250728 2025-07-28 16:30:12 -07:00
ipc vfs-6.17-rc1.mmap_prepare 2025-07-28 13:43:25 -07:00
kernel bpf-next-6.17 2025-07-30 09:58:50 -07:00
lib Networking changes for 6.17. 2025-07-30 08:58:55 -07:00
LICENSES LICENSES: Replace the obsolete address of the FSF in the GFDL-1.2 2025-07-24 11:15:39 +02:00
mm Summary 2025-07-29 21:43:08 -07:00
net bpf-next-6.17 2025-07-30 09:58:50 -07:00
rust Networking changes for 6.17. 2025-07-30 08:58:55 -07:00
samples Driver core changes for 6.17-rc1 2025-07-29 12:15:39 -07:00
scripts Networking changes for 6.17. 2025-07-30 08:58:55 -07:00
security powerpc updates for 6.17 2025-07-29 20:28:38 -07:00
sound A treewide cleanup of struct cycle_counter const annotations: 2025-07-29 14:02:53 -07:00
tools bpf-next-6.17 2025-07-30 09:58:50 -07:00
usr usr/include: openrisc: don't HDRTEST bpf_perf_event.h 2025-05-12 15:03:17 +09:00
virt KVM: Allow CPU to reschedule while setting per-page memory attributes 2025-06-24 12:20:17 -07:00
.clang-format Linux 6.15-rc5 2025-05-06 16:39:25 +10:00
.clippy.toml rust: clean Rust 1.88.0's warning about clippy::disallowed_macros configuration 2025-05-07 00:11:47 +02:00
.cocciconfig scripts: add Linux .cocciconfig for coccinelle 2016-07-22 12:13:39 +02:00
.editorconfig .editorconfig: remove trim_trailing_whitespace option 2024-06-13 16:47:52 +02:00
.get_maintainer.ignore MAINTAINERS: Retire Ralf Baechle 2024-11-12 15:48:59 +01:00
.gitattributes .gitattributes: set diff driver for Rust source code files 2023-05-31 17:48:25 +02:00
.gitignore .gitignore: ignore Python compiled bytecode 2025-04-24 10:12:46 -06:00
.mailmap 11 hotfixes. 9 are cc:stable and the remainder address post-6.15 issues 2025-07-24 19:13:30 -07:00
.pylintrc docs: add a .pylintrc file with sys path for docs scripts 2025-04-09 12:10:33 -06:00
.rustfmt.toml rust: add .rustfmt.toml 2022-09-28 09:02:20 +02:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS mm: update MAINTAINERS entry for HMM 2025-07-19 19:26:16 -07:00
Kbuild drm: ensure drm headers are self-contained and pass kernel-doc 2025-02-12 10:44:43 +02:00
Kconfig io_uring: Rename KConfig to Kconfig 2025-02-19 14:53:27 -07:00
MAINTAINERS Networking changes for 6.17. 2025-07-30 08:58:55 -07:00
Makefile hardening updates for v6.17-rc1 2025-07-28 17:16:12 -07:00
README README: Fix spelling 2024-03-18 03:36:32 -06:00

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.