ath10k: change the fw stats access mask

This fix the regerssion introduced after "ath10k_wmi_requests_stats()
call to use more stat bits", both the 10.2.X FW and community FW 10.1.X
will return time out when access the fw_stats with the STAT_VDEV and
STAT_PDEV. Add the condition to use different fw_stats mask for different
FW versions.

Fixes: 7777d8c7 ("ath10k: implement fw stats for wmi-tlv")
Signed-off-by: NYanbo Li <yanbol@qca.qualcomm.com>
Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>

drivers/net/wireless/ath/ath10k/core.c

@@ -976,6 +976,8 @@ static int ath10k_core_init_firmware_features(struct ath10k *ar)
 		ar->max_num_stations = TARGET_NUM_STATIONS;
 		ar->max_num_vdevs = TARGET_NUM_VDEVS;
 		ar->htt.max_num_pending_tx = TARGET_NUM_MSDU_DESC;
+		ar->fw_stats_req_mask = WMI_STAT_PDEV | WMI_STAT_VDEV |
+			WMI_STAT_PEER;
 		break;
 	case ATH10K_FW_WMI_OP_VERSION_10_1:
 	case ATH10K_FW_WMI_OP_VERSION_10_2:
@@ -984,6 +986,7 @@ static int ath10k_core_init_firmware_features(struct ath10k *ar)
 		ar->max_num_stations = TARGET_10X_NUM_STATIONS;
 		ar->max_num_vdevs = TARGET_10X_NUM_VDEVS;
 		ar->htt.max_num_pending_tx = TARGET_10X_NUM_MSDU_DESC;
+		ar->fw_stats_req_mask = WMI_STAT_PEER;
 		break;
 	case ATH10K_FW_WMI_OP_VERSION_TLV:
 		ar->max_num_peers = TARGET_TLV_NUM_PEERS;
@@ -992,6 +995,8 @@ static int ath10k_core_init_firmware_features(struct ath10k *ar)
 		ar->max_num_tdls_vdevs = TARGET_TLV_NUM_TDLS_VDEVS;
 		ar->htt.max_num_pending_tx = TARGET_TLV_NUM_MSDU_DESC;
 		ar->wow.max_num_patterns = TARGET_TLV_NUM_WOW_PATTERNS;
+		ar->fw_stats_req_mask = WMI_STAT_PDEV | WMI_STAT_VDEV |
+			WMI_STAT_PEER;
 		break;
 	case ATH10K_FW_WMI_OP_VERSION_UNSET:
 	case ATH10K_FW_WMI_OP_VERSION_MAX:

drivers/net/wireless/ath/ath10k/core.h

@@ -535,6 +535,7 @@ struct ath10k {
 	u32 fw_version_minor;
 	u16 fw_version_release;
 	u16 fw_version_build;
+	u32 fw_stats_req_mask;
 	u32 phy_capability;
 	u32 hw_min_tx_power;
 	u32 hw_max_tx_power;

drivers/net/wireless/ath/ath10k/debug.c

@@ -395,10 +395,7 @@ static int ath10k_debug_fw_stats_request(struct ath10k *ar)
 
 		reinit_completion(&ar->debug.fw_stats_complete);
 
-		ret = ath10k_wmi_request_stats(ar,
-					       WMI_STAT_PDEV |
-					       WMI_STAT_VDEV |
-					       WMI_STAT_PEER);
+		ret = ath10k_wmi_request_stats(ar, ar->fw_stats_req_mask);
 		if (ret) {
 			ath10k_warn(ar, "could not request stats (%d)\n", ret);
 			return ret;