[PATCH] libertas: fixed transmission flow control on the mesh interface
This patch implements proper transmission flow control on mshX.
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index e4caf3e..7ce57d4 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -60,8 +60,10 @@
/* Wake main thread if commands are pending */
if (!adapter->cur_cmd)
wake_up_interruptible(&priv->mainthread.waitq);
- if ((adapter->connect_status == libertas_connected))
+ if ((adapter->connect_status == libertas_connected)) {
netif_wake_queue(dev);
+ netif_wake_queue(priv->mesh_dev);
+ }
}
return;
@@ -195,6 +197,9 @@
if (!(priv = wlan_add_card(usb_cardp)))
goto dealloc;
+ if (wlan_add_mesh(priv))
+ goto dealloc;
+
if (libertas_activate_card(priv))
goto dealloc;
@@ -203,9 +208,6 @@
libertas_found++;
}
- if (wlan_add_mesh(priv))
- goto dealloc;
-
usb_get_dev(udev);
usb_set_intfdata(intf, usb_cardp);
@@ -790,6 +792,7 @@
priv->hotplug_device = &(cardp->udev->dev);
SET_NETDEV_DEV(cardp->eth_dev, &(cardp->udev->dev));
+ SET_NETDEV_DEV(priv->mesh_dev, &(cardp->udev->dev));
lbs_deb_usbd(&cardp->udev->dev, "udev pointer is at %p\n",
cardp->udev);
@@ -896,6 +899,7 @@
return -1;
netif_device_detach(cardp->eth_dev);
+ netif_device_detach(priv->mesh_dev);
/* Unlink tx & rx urb */
usb_kill_urb(cardp->tx_urb);
@@ -910,6 +914,7 @@
static int if_usb_resume(struct usb_interface *intf)
{
struct usb_card_rec *cardp = usb_get_intfdata(intf);
+ wlan_private *priv = cardp->priv;
lbs_deb_enter(LBS_DEB_USB);
@@ -918,6 +923,7 @@
if_usb_submit_rx_urb(cardp->priv);
netif_device_attach(cardp->eth_dev);
+ netif_device_attach(priv->mesh_dev);
lbs_deb_leave(LBS_DEB_USB);
return 0;