wifi: ath12k: move ATH12K_FLAG_REGISTERED handling to ath12k_mac_register()

When hardware device group abstraction is introduced, a group abstraction is
registered to mac80211 rather than a particular single device.  So we cannot
set the device registered when the QMI firmware ready event is received, only
after all the devices in group have received the event. To do that set and
unset ATH12K_FLAG_REGISTERED flag inside ath12k_mac_register() and
ath12k_mac_unregister() respectively.

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3

Signed-off-by: Karthikeyan Periyasamy <[email protected]>
Signed-off-by: Harshitha Prem <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jeff Johnson <[email protected]>

Author: Karthikeyan Periyasamy

drivers/net/wireless/ath/ath12k/mac.c

@@ -10839,6 +10839,8 @@ int ath12k_mac_register(struct ath12k_base *ab)
 			goto err;
 	}
 
+	set_bit(ATH12K_FLAG_REGISTERED, &ab->dev_flags);
+
 	return 0;
 
 err:
@@ -10858,6 +10860,8 @@ void ath12k_mac_unregister(struct ath12k_base *ab)
 	struct ath12k_hw *ah;
 	int i;
 
+	clear_bit(ATH12K_FLAG_REGISTERED, &ab->dev_flags);
+
 	for (i = ath12k_get_num_hw(ab) - 1; i >= 0; i--) {
 		ah = ath12k_ab_to_ah(ab, i);
 		if (!ah)

drivers/net/wireless/ath/ath12k/qmi.c

@@ -3349,11 +3349,9 @@ static void ath12k_qmi_driver_event_work(struct work_struct *work)
 				  &ab->dev_flags);
 			clear_bit(ATH12K_FLAG_RECOVERY, &ab->dev_flags);
 			ret = ath12k_core_qmi_firmware_ready(ab);
-			if (!ret) {
+			if (!ret)
 				set_bit(ATH12K_FLAG_QMI_FW_READY_COMPLETE,
 					&ab->dev_flags);
-				set_bit(ATH12K_FLAG_REGISTERED, &ab->dev_flags);
-			}
 
 			break;
 		default: