diff options
| author | Chin-Yen Lee <timlee@realtek.com> | 2023-10-16 08:35:54 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2023-10-19 10:28:02 +0300 |
| commit | 20907fc069976fcf972239b7b253cf7c59c08a14 (patch) | |
| tree | 8d26c6cafb1aca489ffab3036d0ab599a6eaa722 /drivers/net/wireless/realtek/rtw88/fw.h | |
| parent | 1926a27299db00239d6bdc4c3f2bd3f842277d0d (diff) | |
| download | linux-20907fc069976fcf972239b7b253cf7c59c08a14.tar.xz | |
wifi: rtw88: dump firmware debug information in abnormal state
Sometimes firmware may enter strange state or infinite
loop due to unknown bug, and then it will lead critical
function fail, such as sending H2C command or changing
power mode. In these abnormal states, we add more debug
information, including hardware register status, to help
further investigation.
Signed-off-by: Chin-Yen Lee <timlee@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20231016053554.744180-3-pkshih@realtek.com
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/fw.h')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/fw.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/fw.h b/drivers/net/wireless/realtek/rtw88/fw.h index 43ccdf9965ac..84e47c71ea12 100644 --- a/drivers/net/wireless/realtek/rtw88/fw.h +++ b/drivers/net/wireless/realtek/rtw88/fw.h @@ -44,6 +44,8 @@ #define RTW_OLD_PROBE_PG_CNT 2 #define RTW_PROBE_PG_CNT 4 +#define RTW_DEBUG_DUMP_TIMES 10 + enum rtw_c2h_cmd_id { C2H_CCX_TX_RPT = 0x03, C2H_BT_INFO = 0x09, @@ -808,6 +810,7 @@ static inline bool rtw_fw_feature_ext_check(struct rtw_fw_state *fw, return !!(fw->feature_ext & feature); } +void rtw_fw_dump_dbg_info(struct rtw_dev *rtwdev); void rtw_fw_c2h_cmd_rx_irqsafe(struct rtw_dev *rtwdev, u32 pkt_offset, struct sk_buff *skb); void rtw_fw_c2h_cmd_handle(struct rtw_dev *rtwdev, struct sk_buff *skb); |