From: Kalle Valo <kvalo@qca.qualcomm.com>
Date: Wed, 17 Dec 2014 10:20:45 +0000 (+0200)
Subject: ath10k: set max_num_vdevs based on wmi op version
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=30c78167bc6536d9074aa79385a575596343bf69;p=linux-beck.git

ath10k: set max_num_vdevs based on wmi op version

To make it easier to manage firmware differences, we should not use
ATH10K_FW_FEATURE_WMI_10X outside ath10k_core_init_firmware_features(). To
achieve that create new field ar->max_num_vdevs and set it based on wmi op
version.

Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
---

diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index c83f1e7f8029..bf4a46a82b63 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -904,12 +904,14 @@ static int ath10k_core_init_firmware_features(struct ath10k *ar)
 	case ATH10K_FW_WMI_OP_VERSION_MAIN:
 		ar->max_num_peers = TARGET_NUM_PEERS;
 		ar->max_num_stations = TARGET_NUM_STATIONS;
+		ar->max_num_vdevs = TARGET_NUM_VDEVS;
 		ar->htt.max_num_pending_tx = TARGET_NUM_MSDU_DESC;
 		break;
 	case ATH10K_FW_WMI_OP_VERSION_10_1:
 	case ATH10K_FW_WMI_OP_VERSION_10_2:
 		ar->max_num_peers = TARGET_10X_NUM_PEERS;
 		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;
 		break;
 	case ATH10K_FW_WMI_OP_VERSION_TLV:
@@ -1061,10 +1063,7 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode)
 	if (status)
 		goto err_hif_stop;
 
-	if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
-		ar->free_vdev_map = (1LL << TARGET_10X_NUM_VDEVS) - 1;
-	else
-		ar->free_vdev_map = (1LL << TARGET_NUM_VDEVS) - 1;
+	ar->free_vdev_map = (1LL << ar->max_num_vdevs) - 1;
 
 	INIT_LIST_HEAD(&ar->arvifs);
 
diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h
index 613355cc6895..3998f1e33874 100644
--- a/drivers/net/wireless/ath/ath10k/core.h
+++ b/drivers/net/wireless/ath/ath10k/core.h
@@ -581,6 +581,7 @@ struct ath10k {
 
 	int max_num_peers;
 	int max_num_stations;
+	int max_num_vdevs;
 
 	struct work_struct offchan_tx_work;
 	struct sk_buff_head offchan_tx_queue;