diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/debug.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/debug.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/debug.c b/drivers/net/wireless/realtek/rtw88/debug.c index 18ab472ea46c..dfd52cff5d02 100644 --- a/drivers/net/wireless/realtek/rtw88/debug.c +++ b/drivers/net/wireless/realtek/rtw88/debug.c @@ -11,6 +11,7 @@ #include "debug.h" #include "phy.h" #include "reg.h" +#include "ps.h" #ifdef CONFIG_RTW88_DEBUGFS @@ -847,7 +848,13 @@ static ssize_t rtw_debugfs_set_fw_crash(struct file *filp, if (!input) return -EINVAL; + if (test_bit(RTW_FLAG_RESTARTING, rtwdev->flags)) + return -EINPROGRESS; + + mutex_lock(&rtwdev->mutex); + rtw_leave_lps_deep(rtwdev); rtw_write8(rtwdev, REG_HRCV_MSG, 1); + mutex_unlock(&rtwdev->mutex); return count; } |