wifi: mt76: mt7921s: Introduce SDIO WiFi/BT combo module card reset

Add a hardware reset method to recover from the SDIO bus error that cannot be resolved by the current WiFi/BT subsystem reset. Signed-off-by: Leon Yen <[email protected]> Signed-off-by: Ming Yen Hsieh <[email protected]> Link: https://patch.msgid.link/[email protected]
2026-10-24 13:26:48 +00:00 · 2025-07-07 18:10:01 +02:00
parent b9f4e0df31
commit ec95319fd3
6 changed files with 72 additions and 2 deletions
@@ -988,6 +988,8 @@ struct mt76_dev {
 		struct mt76_usb usb;
 		struct mt76_sdio sdio;
 	};
+
+	atomic_t bus_hung;
 };

 /* per-phy stats.  */