diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2022-12-02 09:12:17 +0100 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2022-12-08 16:48:41 +0200 |
| commit | 1e2701f4079a7906ff3fb43a315925d303e289d8 (patch) | |
| tree | a80c02a849dbd5e128e000deb99fc271cbba172c /drivers/net/wireless/realtek/rtw88/main.h | |
| parent | d57ca103e54e2b3eea7e2603548c58bcc4155541 (diff) | |
wifi: rtw88: Drop h2c.lock
The h2c.lock spinlock is used in rtw_fw_send_h2c_command() and
rtw_fw_send_h2c_packet(). Most callers call this with rtwdev->mutex
held, except from one callsite in the debugfs code. The debugfs code
alone doesn't justify the extra lock, so acquire rtwdev->mutex in
debugfs and drop the now unnecessary spinlock.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20221202081224.2779981-5-s.hauer@pengutronix.de
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/main.h')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/main.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h index f24d17f482aa..4b57542bef1e 100644 --- a/drivers/net/wireless/realtek/rtw88/main.h +++ b/drivers/net/wireless/realtek/rtw88/main.h @@ -2020,8 +2020,6 @@ struct rtw_dev { struct { /* incicate the mail box to use with fw */ u8 last_box_num; - /* protect to send h2c to fw */ - spinlock_t lock; u32 seq; } h2c; |