Staging: rtl8192su: led update

derived from Realteks driver.
leds are now working.

Signed-off-by: Florian Schilhabel <florian.c.schilhabel@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/rtl8192su/r8192U_core.c b/drivers/staging/rtl8192su/r8192U_core.c
index 70a8087434d45bd9b5423d6f8f3c30f7d640f016..78af0d7141a6e0b2044d5a5b245309449aa048d6 100644 (file)
--- a/drivers/staging/rtl8192su/r8192U_core.c
+++ b/drivers/staging/rtl8192su/r8192U_core.c
@@ -1219,6 +1219,7 @@ void rtl8192_set_mode(struct net_device *dev,int mode)
 void rtl8192_update_msr(struct net_device *dev)
 {
        struct r8192_priv *priv = ieee80211_priv(dev);
+       LED_CTL_MODE LedAction = LED_CTL_NO_LINK;
        u8 msr;
 
        msr  = read_nic_byte(dev, MSR);
@@ -1229,19 +1230,23 @@ void rtl8192_update_msr(struct net_device *dev)
         * this is intentional and make sense for ad-hoc and
         * master (see the create BSS/IBSS func)
         */
-       if (priv->ieee80211->state == IEEE80211_LINKED){
+       if (priv->ieee80211->state == IEEE80211_LINKED) {
 
-               if (priv->ieee80211->iw_mode == IW_MODE_INFRA)
+               if (priv->ieee80211->iw_mode == IW_MODE_INFRA) {
                        msr |= (MSR_LINK_MANAGED<<MSR_LINK_SHIFT);
-               else if (priv->ieee80211->iw_mode == IW_MODE_ADHOC)
+                       LedAction = LED_CTL_LINK;
+               } else if (priv->ieee80211->iw_mode == IW_MODE_ADHOC)
                        msr |= (MSR_LINK_ADHOC<<MSR_LINK_SHIFT);
                else if (priv->ieee80211->iw_mode == IW_MODE_MASTER)
                        msr |= (MSR_LINK_MASTER<<MSR_LINK_SHIFT);
 
-       }else
+       } else
                msr |= (MSR_LINK_NONE<<MSR_LINK_SHIFT);
 
        write_nic_byte(dev, MSR, msr);
+
+       if(priv->ieee80211->LedControlHandler != NULL)
+               priv->ieee80211->LedControlHandler(dev, LedAction);
 }
 
 void rtl8192_set_chan(struct net_device *dev,short ch)
@@ -2154,15 +2159,13 @@ short rtl8192SU_tx(struct net_device *dev, struct sk_buff* skb)
        struct r8192_priv *priv = ieee80211_priv(dev);
        cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
        tx_desc_819x_usb *tx_desc = (tx_desc_819x_usb *)skb->data;
-       //tx_fwinfo_819x_usb *tx_fwinfo = (tx_fwinfo_819x_usb *)(skb->data + USB_HWDESC_HEADER_LEN);//92su del
        struct usb_device *udev = priv->udev;
        int pend;
        int status;
        struct urb *tx_urb = NULL, *tx_urb_zero = NULL;
-       //int urb_len;
        unsigned int idx_pipe;
-       u16             MPDUOverhead = 0;
-       //RT_DEBUG_DATA(COMP_SEND, tcb_desc, sizeof(cb_desc));
+       u16 MPDUOverhead = 0;
+       u16 type = 0;
 
        pend = atomic_read(&priv->tx_pending[tcb_desc->queue_index]);
        /* we are locked here so the two atomic_read and inc are executed
@@ -2359,6 +2362,11 @@ short rtl8192SU_tx(struct net_device *dev, struct sk_buff* skb)
                                    skb->data,
                                    skb->len, rtl8192_tx_isr, skb);
 
+       if (type == IEEE80211_FTYPE_DATA) {
+               if (priv->ieee80211->LedControlHandler != NULL)
+                       priv->ieee80211->LedControlHandler(dev, LED_CTL_TX);
+        }
+
        status = usb_submit_urb(tx_urb, GFP_ATOMIC);
        if (!status) {
                /*
@@ -5487,6 +5495,9 @@ void rtl819x_watchdog_wqcallback(struct work_struct *work)
                                        priv->ieee80211->current_network.bssid);
                        ieee->is_roaming = true;
                        priv->ieee80211->link_change(dev);
+                       if(ieee->LedControlHandler != NULL)
+                               ieee->LedControlHandler(ieee->dev,
+                                                       LED_CTL_START_TO_LINK);
                        queue_work(priv->ieee80211->wq,
                                &priv->ieee80211->associate_procedure_wq);
                }