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| author | Arie Miller <renari@arimil.com> | 2026-09-03 22:21:29 -0400 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2026-09-09 18:16:35 -0700 |
| commit | 06d48355bf41028c1321acda6a4391cd70098be8 (patch) | |
| tree | fcdb55a76028b2d6bc7bbee9b5d3920338f48f81 /scripts/basic/split-include.c | |
| parent | 8042312e73c50de82634ce63eae7cf219464b481 (diff) | |
| download | linux-06d48355bf41028c1321acda6a4391cd70098be8.tar.gz linux-06d48355bf41028c1321acda6a4391cd70098be8.zip | |
hwmon: (asus_rog_ryujin) Synchronize HID command and report handling
rog_ryujin_execute_cmd() holds status_report_request_lock while
reinitializing a completion, intending to exclude raw-event handling.
However, rog_ryujin_raw_event() does not acquire the lock when it updates
the completion. A response can therefore race with reinit_completion() and
be lost, leaving the command to time out.
Hold the lock while parsing reports and updating their completions. Use the
irqsave variants in both paths because raw-event handling may run in
interrupt context.
Fixes: ed3e03790c5c ("hwmon: Add driver for ASUS ROG RYUJIN II 360 AIO cooler")
Reported-by: Sashiko <sashiko-bot@kernel.org>
Closes: https://lore.kernel.org/linux-hwmon/20260812104617.858D01F000E9@smtp.kernel.org/
Cc: stable@vger.kernel.org
Assisted-by: Codex:gpt-5.6-sol sparse
Signed-off-by: Arie Miller <renari@arimil.com>
Link: https://patch.msgid.link/20260904022129.97896-3-renari@arimil.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'scripts/basic/split-include.c')
0 files changed, 0 insertions, 0 deletions