@@ -544,8 +544,9 @@ static int wil_cfg80211_validate_change_iface(struct wil6210_priv *wil,
return ERR_PTR(rc);
}
-int wil_vif_prepare_stop(struct wil6210_priv *wil, struct wil6210_vif *vif)
+int wil_vif_prepare_stop(struct wil6210_vif *vif)
{
+ struct wil6210_priv *wil = vif_to_wil(vif);
struct wireless_dev *wdev = vif_to_wdev(vif);
struct net_device *ndev;
int rc;
@@ -561,6 +562,7 @@ int wil_vif_prepare_stop(struct wil6210_priv *wil, struct wil6210_vif *vif)
rc);
/* continue */
}
+ wil_bcast_fini(vif);
netif_carrier_off(ndev);
}
@@ -593,7 +595,7 @@ static int wil_cfg80211_del_iface(struct wiphy *wiphy,
return -EINVAL;
}
- rc = wil_vif_prepare_stop(wil, vif);
+ rc = wil_vif_prepare_stop(vif);
if (rc)
goto out;
@@ -614,6 +616,7 @@ static int wil_cfg80211_change_iface(struct wiphy *wiphy,
struct wil6210_vif *vif = ndev_to_vif(ndev);
struct wireless_dev *wdev = vif_to_wdev(vif);
int rc;
+ bool fw_reset = false;
wil_dbg_misc(wil, "change_iface: type=%d\n", type);
@@ -628,7 +631,7 @@ static int wil_cfg80211_change_iface(struct wiphy *wiphy,
/* do not reset FW when there are active VIFs,
* because it can cause significant disruption
*/
- if (!wil_has_other_up_ifaces(wil, ndev) &&
+ if (!wil_has_other_active_ifaces(wil, ndev, true, false) &&
netif_running(ndev) && !wil_is_recovery_blocked(wil)) {
wil_dbg_misc(wil, "interface is up. resetting...\n");
mutex_lock(&wil->mutex);
@@ -638,6 +641,7 @@ static int wil_cfg80211_change_iface(struct wiphy *wiphy,
if (rc)
return rc;
+ fw_reset = true;
}
switch (type) {
@@ -654,8 +658,9 @@ static int wil_cfg80211_change_iface(struct wiphy *wiphy,
return -EOPNOTSUPP;
}
- if (vif->mid != 0 && wil_has_up_ifaces(wil)) {
- wil_vif_prepare_stop(wil, vif);
+ if (vif->mid != 0 && wil_has_active_ifaces(wil, true, false)) {
+ if (!fw_reset)
+ wil_vif_prepare_stop(vif);
rc = wmi_port_delete(wil, vif->mid);
if (rc)
return rc;
@@ -1530,10 +1535,12 @@ static int _wil_cfg80211_start_ap(struct wiphy *wiphy,
mutex_lock(&wil->mutex);
- __wil_down(wil);
- rc = __wil_up(wil);
- if (rc)
- goto out;
+ if (!wil_has_other_active_ifaces(wil, ndev, true, false)) {
+ __wil_down(wil);
+ rc = __wil_up(wil);
+ if (rc)
+ goto out;
+ }
rc = wmi_set_ssid(vif, ssid_len, ssid);
if (rc)
@@ -1549,7 +1556,8 @@ static int _wil_cfg80211_start_ap(struct wiphy *wiphy,
vif->pbss = pbss;
netif_carrier_on(ndev);
- wil6210_bus_request(wil, WIL_MAX_BUS_REQUEST_KBPS);
+ if (!wil_has_other_active_ifaces(wil, ndev, false, true))
+ wil6210_bus_request(wil, WIL_MAX_BUS_REQUEST_KBPS);
rc = wmi_pcp_start(vif, bi, wmi_nettype, chan, hidden_ssid, is_go);
if (rc)
@@ -1565,7 +1573,8 @@ static int _wil_cfg80211_start_ap(struct wiphy *wiphy,
wmi_pcp_stop(vif);
err_pcp_start:
netif_carrier_off(ndev);
- wil6210_bus_request(wil, WIL_DEFAULT_BUS_REQUEST_KBPS);
+ if (!wil_has_other_active_ifaces(wil, ndev, false, true))
+ wil6210_bus_request(wil, WIL_DEFAULT_BUS_REQUEST_KBPS);
out:
mutex_unlock(&wil->mutex);
return rc;
@@ -1670,20 +1679,26 @@ static int wil_cfg80211_stop_ap(struct wiphy *wiphy,
{
struct wil6210_priv *wil = wiphy_to_wil(wiphy);
struct wil6210_vif *vif = ndev_to_vif(ndev);
+ bool last;
- wil_dbg_misc(wil, "stop_ap\n");
+ wil_dbg_misc(wil, "stop_ap, mid=%d\n", vif->mid);
netif_carrier_off(ndev);
- wil6210_bus_request(wil, WIL_DEFAULT_BUS_REQUEST_KBPS);
- wil_set_recovery_state(wil, fw_recovery_idle);
-
- set_bit(wil_status_resetting, wil->status);
+ last = !wil_has_other_active_ifaces(wil, ndev, false, true);
+ if (last) {
+ wil6210_bus_request(wil, WIL_DEFAULT_BUS_REQUEST_KBPS);
+ wil_set_recovery_state(wil, fw_recovery_idle);
+ set_bit(wil_status_resetting, wil->status);
+ }
mutex_lock(&wil->mutex);
wmi_pcp_stop(vif);
- __wil_down(wil);
+ if (last)
+ __wil_down(wil);
+ else
+ wil_bcast_fini(vif);
mutex_unlock(&wil->mutex);
@@ -508,6 +508,18 @@ void wil_bcast_fini(struct wil6210_vif *vif)
wil_vring_fini_tx(wil, ri);
}
+void wil_bcast_fini_all(struct wil6210_priv *wil)
+{
+ int i;
+ struct wil6210_vif *vif;
+
+ for (i = 0; i < wil->max_vifs; i++) {
+ vif = wil->vifs[i];
+ if (vif)
+ wil_bcast_fini(vif);
+ }
+}
+
int wil_priv_init(struct wil6210_priv *wil)
{
uint i;
@@ -1204,7 +1216,7 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw)
cancel_work_sync(&vif->disconnect_worker);
wil6210_disconnect(vif, NULL, WLAN_REASON_DEAUTH_LEAVING, false);
- wil_bcast_fini(vif);
+ wil_bcast_fini_all(wil);
/* Disable device led before reset*/
wmi_led_cfg(wil, false);
@@ -20,8 +20,8 @@
#include "wil6210.h"
#include "txrx.h"
-bool wil_has_other_up_ifaces(struct wil6210_priv *wil,
- struct net_device *ndev)
+bool wil_has_other_active_ifaces(struct wil6210_priv *wil,
+ struct net_device *ndev, bool up, bool ok)
{
int i;
struct wil6210_vif *vif;
@@ -31,17 +31,19 @@ bool wil_has_other_up_ifaces(struct wil6210_priv *wil,
vif = wil->vifs[i];
if (vif) {
ndev_i = vif_to_ndev(vif);
- if (ndev_i != ndev && ndev_i->flags & IFF_UP)
- return true;
+ if (ndev_i != ndev)
+ if ((up && (ndev_i->flags & IFF_UP)) ||
+ (ok && netif_carrier_ok(ndev_i)))
+ return true;
}
}
return false;
}
-bool wil_has_up_ifaces(struct wil6210_priv *wil)
+bool wil_has_active_ifaces(struct wil6210_priv *wil, bool up, bool ok)
{
- return wil_has_other_up_ifaces(wil, NULL);
+ return wil_has_other_active_ifaces(wil, NULL, up, ok);
}
static int wil_open(struct net_device *ndev)
@@ -57,7 +59,7 @@ static int wil_open(struct net_device *ndev)
return -EINVAL;
}
- if (!wil_has_other_up_ifaces(wil, ndev)) {
+ if (!wil_has_other_active_ifaces(wil, ndev, true, false)) {
wil_dbg_misc(wil, "open, first iface\n");
rc = wil_pm_runtime_get(wil);
if (rc < 0)
@@ -78,7 +80,7 @@ static int wil_stop(struct net_device *ndev)
wil_dbg_misc(wil, "stop\n");
- if (!wil_has_other_up_ifaces(wil, ndev)) {
+ if (!wil_has_other_active_ifaces(wil, ndev, true, false)) {
wil_dbg_misc(wil, "stop, last iface\n");
rc = wil_down(wil);
if (!rc)
@@ -359,7 +361,7 @@ int wil_vif_add(struct wil6210_priv *wil, struct wil6210_vif *vif)
{
struct net_device *ndev = vif_to_ndev(vif);
struct wireless_dev *wdev = vif_to_wdev(vif);
- bool any_active = wil_has_up_ifaces(wil);
+ bool any_active = wil_has_active_ifaces(wil, true, false);
int rc;
ASSERT_RTNL();
@@ -428,7 +430,7 @@ void wil_vif_remove(struct wil6210_priv *wil, u8 mid)
{
struct wil6210_vif *vif;
struct net_device *ndev;
- bool any_active = wil_has_up_ifaces(wil);
+ bool any_active = wil_has_active_ifaces(wil, true, false);
ASSERT_RTNL();
if (mid >= wil->max_vifs) {
@@ -145,7 +145,7 @@ static void wil_remove_all_additional_vifs(struct wil6210_priv *wil)
for (i = 1; i < wil->max_vifs; i++) {
vif = wil->vifs[i];
if (vif) {
- wil_vif_prepare_stop(wil, vif);
+ wil_vif_prepare_stop(vif);
wil_vif_remove(wil, vif->mid);
}
}
@@ -944,9 +944,9 @@ struct wil6210_vif *
unsigned char name_assign_type, enum nl80211_iftype iftype);
void wil_vif_free(struct wil6210_vif *vif);
void *wil_if_alloc(struct device *dev);
-bool wil_has_other_up_ifaces(struct wil6210_priv *wil,
- struct net_device *ndev);
-bool wil_has_up_ifaces(struct wil6210_priv *wil);
+bool wil_has_other_active_ifaces(struct wil6210_priv *wil,
+ struct net_device *ndev, bool up, bool ok);
+bool wil_has_active_ifaces(struct wil6210_priv *wil, bool up, bool ok);
void wil_if_free(struct wil6210_priv *wil);
int wil_vif_add(struct wil6210_priv *wil, struct wil6210_vif *vif);
int wil_if_add(struct wil6210_priv *wil);
@@ -1053,7 +1053,7 @@ int wil_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
int wil_cfg80211_iface_combinations_from_fw(
struct wil6210_priv *wil,
const struct wil_fw_record_concurrency *conc);
-int wil_vif_prepare_stop(struct wil6210_priv *wil, struct wil6210_vif *vif);
+int wil_vif_prepare_stop(struct wil6210_vif *vif);
#if defined(CONFIG_WIL6210_DEBUGFS)
int wil6210_debugfs_init(struct wil6210_priv *wil);
@@ -1095,6 +1095,7 @@ int wil_vring_init_tx(struct wil6210_vif *vif, int id, int size,
int wil_vring_init_bcast(struct wil6210_vif *vif, int id, int size);
int wil_bcast_init(struct wil6210_vif *vif);
void wil_bcast_fini(struct wil6210_vif *vif);
+void wil_bcast_fini_all(struct wil6210_priv *wil);
void wil_update_net_queues(struct wil6210_priv *wil, struct vring *vring,
bool should_stop);
@@ -341,6 +341,10 @@ static const char *cmdid2name(u16 cmdid)
return "WMI_GET_PCP_CHANNEL_CMD";
case WMI_P2P_CFG_CMDID:
return "WMI_P2P_CFG_CMD";
+ case WMI_PORT_ALLOCATE_CMDID:
+ return "WMI_PORT_ALLOCATE_CMD";
+ case WMI_PORT_DELETE_CMDID:
+ return "WMI_PORT_DELETE_CMD";
case WMI_START_LISTEN_CMDID:
return "WMI_START_LISTEN_CMD";
case WMI_START_SEARCH_CMDID:
@@ -479,6 +483,10 @@ static const char *eventid2name(u16 eventid)
return "WMI_GET_PCP_CHANNEL_EVENT";
case WMI_P2P_CFG_DONE_EVENTID:
return "WMI_P2P_CFG_DONE_EVENT";
+ case WMI_PORT_ALLOCATED_EVENTID:
+ return "WMI_PORT_ALLOCATED_EVENT";
+ case WMI_PORT_DELETED_EVENTID:
+ return "WMI_PORT_DELETED_EVENT";
case WMI_LISTEN_STARTED_EVENTID:
return "WMI_LISTEN_STARTED_EVENT";
case WMI_SEARCH_STARTED_EVENTID: