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-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/cfg80211.c2
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/commands.c4
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/commands.h3
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/core.c35
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/core.h2
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/debug.c4
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/event.c16
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/qlink.h4
8 files changed, 60 insertions, 10 deletions
diff --git a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c
index c78500bcaa2d..d90016125dfc 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c
@@ -1008,7 +1008,7 @@ static void qtnf_cfg80211_reg_notifier(struct wiphy *wiphy,
pr_debug("MAC%u: initiator=%d alpha=%c%c\n", mac->macid, req->initiator,
req->alpha2[0], req->alpha2[1]);
- ret = qtnf_cmd_reg_notify(mac, req);
+ ret = qtnf_cmd_reg_notify(mac, req, qtnf_mac_slave_radar_get(wiphy));
if (ret) {
pr_err("MAC%u: failed to update region to %c%c: %d\n",
mac->macid, req->alpha2[0], req->alpha2[1], ret);
diff --git a/drivers/net/wireless/quantenna/qtnfmac/commands.c b/drivers/net/wireless/quantenna/qtnfmac/commands.c
index 22313a46c3ae..459f6b81d2eb 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/commands.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/commands.c
@@ -2367,7 +2367,8 @@ out:
return ret;
}
-int qtnf_cmd_reg_notify(struct qtnf_wmac *mac, struct regulatory_request *req)
+int qtnf_cmd_reg_notify(struct qtnf_wmac *mac, struct regulatory_request *req,
+ bool slave_radar)
{
struct wiphy *wiphy = priv_to_wiphy(mac);
struct qtnf_bus *bus = mac->bus;
@@ -2429,6 +2430,7 @@ int qtnf_cmd_reg_notify(struct qtnf_wmac *mac, struct regulatory_request *req)
break;
}
+ cmd->slave_radar = slave_radar;
cmd->num_channels = 0;
for (band = 0; band < NUM_NL80211_BANDS; band++) {
diff --git a/drivers/net/wireless/quantenna/qtnfmac/commands.h b/drivers/net/wireless/quantenna/qtnfmac/commands.h
index 6406365287fc..88d7a3cd90d2 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/commands.h
+++ b/drivers/net/wireless/quantenna/qtnfmac/commands.h
@@ -57,7 +57,8 @@ int qtnf_cmd_send_disconnect(struct qtnf_vif *vif,
u16 reason_code);
int qtnf_cmd_send_updown_intf(struct qtnf_vif *vif,
bool up);
-int qtnf_cmd_reg_notify(struct qtnf_wmac *mac, struct regulatory_request *req);
+int qtnf_cmd_reg_notify(struct qtnf_wmac *mac, struct regulatory_request *req,
+ bool slave_radar);
int qtnf_cmd_get_chan_stats(struct qtnf_wmac *mac, u16 channel,
struct qtnf_chan_stats *stats);
int qtnf_cmd_send_chan_switch(struct qtnf_vif *vif,
diff --git a/drivers/net/wireless/quantenna/qtnfmac/core.c b/drivers/net/wireless/quantenna/qtnfmac/core.c
index 54ea86ae4959..8d699cc03d26 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/core.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/core.c
@@ -16,6 +16,12 @@
#define QTNF_DMP_MAX_LEN 48
#define QTNF_PRIMARY_VIF_IDX 0
+static bool slave_radar = true;
+module_param(slave_radar, bool, 0644);
+MODULE_PARM_DESC(slave_radar, "set 0 to disable radar detection in slave mode");
+
+static struct dentry *qtnf_debugfs_dir;
+
struct qtnf_frame_meta_info {
u8 magic_s;
u8 ifidx;
@@ -426,6 +432,11 @@ static struct qtnf_wmac *qtnf_core_mac_alloc(struct qtnf_bus *bus,
return mac;
}
+bool qtnf_mac_slave_radar_get(struct wiphy *wiphy)
+{
+ return slave_radar;
+}
+
static const struct ethtool_ops qtnf_ethtool_ops = {
.get_drvinfo = cfg80211_get_drvinfo,
};
@@ -839,6 +850,30 @@ void qtnf_packet_send_hi_pri(struct sk_buff *skb)
}
EXPORT_SYMBOL_GPL(qtnf_packet_send_hi_pri);
+struct dentry *qtnf_get_debugfs_dir(void)
+{
+ return qtnf_debugfs_dir;
+}
+EXPORT_SYMBOL_GPL(qtnf_get_debugfs_dir);
+
+static int __init qtnf_core_register(void)
+{
+ qtnf_debugfs_dir = debugfs_create_dir(KBUILD_MODNAME, NULL);
+
+ if (IS_ERR(qtnf_debugfs_dir))
+ qtnf_debugfs_dir = NULL;
+
+ return 0;
+}
+
+static void __exit qtnf_core_exit(void)
+{
+ debugfs_remove(qtnf_debugfs_dir);
+}
+
+module_init(qtnf_core_register);
+module_exit(qtnf_core_exit);
+
MODULE_AUTHOR("Quantenna Communications");
MODULE_DESCRIPTION("Quantenna 802.11 wireless LAN FullMAC driver.");
MODULE_LICENSE("GPL");
diff --git a/drivers/net/wireless/quantenna/qtnfmac/core.h b/drivers/net/wireless/quantenna/qtnfmac/core.h
index af8372dfb927..322858df600c 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/core.h
+++ b/drivers/net/wireless/quantenna/qtnfmac/core.h
@@ -134,6 +134,7 @@ struct qtnf_vif *qtnf_mac_get_free_vif(struct qtnf_wmac *mac);
struct qtnf_vif *qtnf_mac_get_base_vif(struct qtnf_wmac *mac);
void qtnf_mac_iface_comb_free(struct qtnf_wmac *mac);
void qtnf_mac_ext_caps_free(struct qtnf_wmac *mac);
+bool qtnf_mac_slave_radar_get(struct wiphy *wiphy);
struct wiphy *qtnf_wiphy_allocate(struct qtnf_bus *bus);
int qtnf_core_net_attach(struct qtnf_wmac *mac, struct qtnf_vif *priv,
const char *name, unsigned char name_assign_type);
@@ -152,6 +153,7 @@ void qtnf_virtual_intf_cleanup(struct net_device *ndev);
void qtnf_netdev_updown(struct net_device *ndev, bool up);
void qtnf_scan_done(struct qtnf_wmac *mac, bool aborted);
void qtnf_packet_send_hi_pri(struct sk_buff *skb);
+struct dentry *qtnf_get_debugfs_dir(void);
static inline struct qtnf_vif *qtnf_netdev_get_priv(struct net_device *dev)
{
diff --git a/drivers/net/wireless/quantenna/qtnfmac/debug.c b/drivers/net/wireless/quantenna/qtnfmac/debug.c
index 598ece753a4b..2d3574c1f10e 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/debug.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/debug.c
@@ -5,7 +5,9 @@
void qtnf_debugfs_init(struct qtnf_bus *bus, const char *name)
{
- bus->dbg_dir = debugfs_create_dir(name, NULL);
+ struct dentry *parent = qtnf_get_debugfs_dir();
+
+ bus->dbg_dir = debugfs_create_dir(name, parent);
}
void qtnf_debugfs_remove(struct qtnf_bus *bus)
diff --git a/drivers/net/wireless/quantenna/qtnfmac/event.c b/drivers/net/wireless/quantenna/qtnfmac/event.c
index 6c1b886339ac..b57c8c18a8d0 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/event.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/event.c
@@ -493,14 +493,20 @@ qtnf_event_handle_freq_change(struct qtnf_wmac *mac,
for (i = 0; i < QTNF_MAX_INTF; i++) {
vif = &mac->iflist[i];
+
if (vif->wdev.iftype == NL80211_IFTYPE_UNSPECIFIED)
continue;
- if (vif->netdev) {
- mutex_lock(&vif->wdev.mtx);
- cfg80211_ch_switch_notify(vif->netdev, &chandef);
- mutex_unlock(&vif->wdev.mtx);
- }
+ if (vif->wdev.iftype == NL80211_IFTYPE_STATION &&
+ !vif->wdev.current_bss)
+ continue;
+
+ if (!vif->netdev)
+ continue;
+
+ mutex_lock(&vif->wdev.mtx);
+ cfg80211_ch_switch_notify(vif->netdev, &chandef);
+ mutex_unlock(&vif->wdev.mtx);
}
return 0;
diff --git a/drivers/net/wireless/quantenna/qtnfmac/qlink.h b/drivers/net/wireless/quantenna/qtnfmac/qlink.h
index 158c9eba20ef..8a3c6344fa8e 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/qlink.h
+++ b/drivers/net/wireless/quantenna/qtnfmac/qlink.h
@@ -588,6 +588,7 @@ enum qlink_user_reg_hint_type {
* of &enum qlink_user_reg_hint_type.
* @num_channels: number of &struct qlink_tlv_channel in a variable portion of a
* payload.
+ * @slave_radar: whether slave device should enable radar detection.
* @dfs_region: one of &enum qlink_dfs_regions.
* @info: variable portion of regulatory notifier callback.
*/
@@ -598,7 +599,8 @@ struct qlink_cmd_reg_notify {
u8 user_reg_hint_type;
u8 num_channels;
u8 dfs_region;
- u8 rsvd[2];
+ u8 slave_radar;
+ u8 rsvd[1];
u8 info[0];
} __packed;
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