Merge upstream into ieee80211.

[deliverable/linux.git] / drivers / usb / net / zd1201.c

diff --git a/drivers/usb/net/zd1201.c b/drivers/usb/net/zd1201.c
index 341ae5f732ddf3de18492c17342a97c4a3442360..fc013978837e21fd756a594d53b6d52326b2646f 100644 (file)
--- a/drivers/usb/net/zd1201.c
+++ b/drivers/usb/net/zd1201.c
@@ -21,7 +21,7 @@
 #include <linux/string.h>
 #include <linux/if_arp.h>
 #include <linux/firmware.h>
-#include <ieee802_11.h>
+#include <net/ieee80211.h>
 #include "zd1201.h"
 
 static struct usb_device_id zd1201_table[] = {
@@ -29,6 +29,7 @@ static struct usb_device_id zd1201_table[] = {
        {USB_DEVICE(0x0ace, 0x1201)}, /* ZyDAS ZD1201 Wireless USB Adapter */
        {USB_DEVICE(0x050d, 0x6051)}, /* Belkin F5D6051 usb  adapter */
        {USB_DEVICE(0x0db0, 0x6823)}, /* MSI UB11B usb  adapter */
+       {USB_DEVICE(0x1044, 0x8005)}, /* GIGABYTE GN-WLBZ201 usb adapter */
        {}
 };
 
@@ -337,25 +338,24 @@ static void zd1201_usbrx(struct urb *urb, struct pt_regs *regs)
                        goto resubmit;
                }
                        
-               if ((seq & IEEE802_11_SCTL_FRAG) ||
-                   (fc & IEEE802_11_FCTL_MOREFRAGS)) {
+               if ((seq & IEEE80211_SCTL_FRAG) ||
+                   (fc & IEEE80211_FCTL_MOREFRAGS)) {
                        struct zd1201_frag *frag = NULL;
                        char *ptr;
 
                        if (datalen<14)
                                goto resubmit;
-                       if ((seq & IEEE802_11_SCTL_FRAG) == 0) {
-                               frag = kmalloc(sizeof(struct zd1201_frag*),
-                                   GFP_ATOMIC);
+                       if ((seq & IEEE80211_SCTL_FRAG) == 0) {
+                               frag = kmalloc(sizeof(*frag), GFP_ATOMIC);
                                if (!frag)
                                        goto resubmit;
-                               skb = dev_alloc_skb(IEEE802_11_DATA_LEN +14+2);
+                               skb = dev_alloc_skb(IEEE80211_DATA_LEN +14+2);
                                if (!skb) {
                                        kfree(frag);
                                        goto resubmit;
                                }
                                frag->skb = skb;
-                               frag->seq = seq & IEEE802_11_SCTL_SEQ;
+                               frag->seq = seq & IEEE80211_SCTL_SEQ;
                                skb_reserve(skb, 2);
                                memcpy(skb_put(skb, 12), &data[datalen-14], 12);
                                memcpy(skb_put(skb, 2), &data[6], 2);
@@ -364,7 +364,7 @@ static void zd1201_usbrx(struct urb *urb, struct pt_regs *regs)
                                goto resubmit;
                        }
                        hlist_for_each_entry(frag, node, &zd->fraglist, fnode)
-                               if(frag->seq == (seq&IEEE802_11_SCTL_SEQ))
+                               if(frag->seq == (seq&IEEE80211_SCTL_SEQ))
                                        break;
                        if (!frag)
                                goto resubmit;
@@ -372,7 +372,7 @@ static void zd1201_usbrx(struct urb *urb, struct pt_regs *regs)
                        ptr = skb_put(skb, len);
                        if (ptr)
                                memcpy(ptr, data+8, len);
-                       if (fc & IEEE802_11_FCTL_MOREFRAGS)
+                       if (fc & IEEE80211_FCTL_MOREFRAGS)
                                goto resubmit;
                        hlist_del_init(&frag->fnode);
                        kfree(frag);
@@ -1884,12 +1884,53 @@ static void zd1201_disconnect(struct usb_interface *interface)
        kfree(zd);
 }
 
+#ifdef CONFIG_PM
+
+static int zd1201_suspend(struct usb_interface *interface,
+                          pm_message_t message)
+{
+       struct zd1201 *zd = usb_get_intfdata(interface);
+
+       netif_device_detach(zd->dev);
+
+       zd->was_enabled = zd->mac_enabled;
+
+       if (zd->was_enabled)
+               return zd1201_disable(zd);
+       else
+               return 0;
+}
+
+static int zd1201_resume(struct usb_interface *interface)
+{
+       struct zd1201 *zd = usb_get_intfdata(interface);
+
+       if (!zd || !zd->dev)
+               return -ENODEV;
+
+       netif_device_attach(zd->dev);
+
+       if (zd->was_enabled)
+               return zd1201_enable(zd);
+       else
+               return 0;
+}
+
+#else
+
+#define zd1201_suspend NULL
+#define zd1201_resume  NULL
+
+#endif
+
 static struct usb_driver zd1201_usb = {
        .owner = THIS_MODULE,
        .name = "zd1201",
        .probe = zd1201_probe,
        .disconnect = zd1201_disconnect,
        .id_table = zd1201_table,
+       .suspend = zd1201_suspend,
+       .resume = zd1201_resume,
 };
 
 static int __init zd1201_init(void)