--- /dev/null
+#include "hfa384x_usb.c"
+#include "prism2mgmt.c"
+#include "prism2mib.c"
+#include "prism2sta.c"
+#include "prism2fw.c"
+
+#define PRISM_DEV(vid, pid, name) \
+ { USB_DEVICE(vid, pid), \
+ .driver_info = (unsigned long) name }
+
+static struct usb_device_id usb_prism_tbl[] = {
+ PRISM_DEV(0x04bb, 0x0922, "IOData AirPort WN-B11/USBS"),
+ PRISM_DEV(0x07aa, 0x0012, "Corega Wireless LAN USB Stick-11"),
+ PRISM_DEV(0x09aa, 0x3642, "Prism2.x 11Mbps WLAN USB Adapter"),
+ PRISM_DEV(0x1668, 0x0408, "Actiontec Prism2.5 11Mbps WLAN USB Adapter"),
+ PRISM_DEV(0x1668, 0x0421, "Actiontec Prism2.5 11Mbps WLAN USB Adapter"),
+ PRISM_DEV(0x1915, 0x2236, "Linksys WUSB11v3.0 11Mbps WLAN USB Adapter"),
+ PRISM_DEV(0x066b, 0x2212, "Linksys WUSB11v2.5 11Mbps WLAN USB Adapter"),
+ PRISM_DEV(0x066b, 0x2213, "Linksys WUSB12v1.1 11Mbps WLAN USB Adapter"),
+ PRISM_DEV(0x0411, 0x0016, "Melco WLI-USB-S11 11Mbps WLAN Adapter"),
+ PRISM_DEV(0x08de, 0x7a01, "PRISM25 IEEE 802.11 Mini USB Adapter"),
+ PRISM_DEV(0x8086, 0x1111, "Intel PRO/Wireless 2011B LAN USB Adapter"),
+ PRISM_DEV(0x0d8e, 0x7a01, "PRISM25 IEEE 802.11 Mini USB Adapter"),
+ PRISM_DEV(0x045e, 0x006e, "Microsoft MN510 Wireless USB Adapter"),
+ PRISM_DEV(0x0967, 0x0204, "Acer Warplink USB Adapter"),
+ PRISM_DEV(0x0cde, 0x0002, "Z-Com 725/726 Prism2.5 USB/USB Integrated"),
+ PRISM_DEV(0x0cde, 0x0005, "Z-Com Xl735 Wireless 802.11b USB Adapter"),
+ PRISM_DEV(0x413c, 0x8100, "Dell TrueMobile 1180 Wireless USB Adapter"),
+ PRISM_DEV(0x0b3b, 0x1601, "ALLNET 0193 11Mbps WLAN USB Adapter"),
+ PRISM_DEV(0x0b3b, 0x1602, "ZyXEL ZyAIR B200 Wireless USB Adapter"),
+ PRISM_DEV(0x0baf, 0x00eb, "USRobotics USR1120 Wireless USB Adapter"),
+ PRISM_DEV(0x0411, 0x0027, "Melco WLI-USB-KS11G 11Mbps WLAN Adapter"),
+ PRISM_DEV(0x04f1, 0x3009, "JVC MP-XP7250 Builtin USB WLAN Adapter"),
+ PRISM_DEV(0x0846, 0x4110, "NetGear MA111"),
+ PRISM_DEV(0x03f3, 0x0020, "Adaptec AWN-8020 USB WLAN Adapter"),
+ PRISM_DEV(0x2821, 0x3300, "ASUS-WL140 Wireless USB Adapter"),
+ PRISM_DEV(0x2001, 0x3700, "DWL-122 Wireless USB Adapter"),
+ PRISM_DEV(0x2001, 0x3702, "DWL-120 Rev F Wireless USB Adapter"),
+ PRISM_DEV(0x50c2, 0x4013, "Averatec USB WLAN Adapter"),
+ PRISM_DEV(0x2c02, 0x14ea, "Planex GW-US11H WLAN USB Adapter"),
+ PRISM_DEV(0x124a, 0x168b, "Airvast PRISM3 WLAN USB Adapter"),
+ PRISM_DEV(0x083a, 0x3503, "T-Sinus 111 USB WLAN Adapter"),
+ PRISM_DEV(0x2821, 0x3300, "Hawking HighDB USB Adapter"),
+ PRISM_DEV(0x0411, 0x0044, "Melco WLI-USB-KB11 11Mbps WLAN Adapter"),
+ PRISM_DEV(0x1668, 0x6106, "ROPEX FreeLan 802.11b USB Adapter"),
+ PRISM_DEV(0x124a, 0x4017, "Pheenet WL-503IA 802.11b USB Adapter"),
+ PRISM_DEV(0x0bb2, 0x0302, "Ambit Microsystems Corp."),
+ PRISM_DEV(0x9016, 0x182d, "Sitecom WL-022 802.11b USB Adapter"),
+ PRISM_DEV(0x0543, 0x0f01,
+ "ViewSonic Airsync USB Adapter 11Mbps (Prism2.5)"),
+ PRISM_DEV(0x067c, 0x1022,
+ "Siemens SpeedStream 1022 11Mbps WLAN USB Adapter"),
+ PRISM_DEV(0x049f, 0x0033,
+ "Compaq/Intel W100 PRO/Wireless 11Mbps multiport WLAN Adapter"),
+ { } /* terminator */
+};
+MODULE_DEVICE_TABLE(usb, usb_prism_tbl);
+
+static int prism2sta_probe_usb(struct usb_interface *interface,
+ const struct usb_device_id *id)
+{
+ struct usb_device *dev;
+
+ wlandevice_t *wlandev = NULL;
+ hfa384x_t *hw = NULL;
+ int result = 0;
+
+ dev = interface_to_usbdev(interface);
+ wlandev = create_wlan();
+ if (wlandev == NULL) {
+ dev_err(&interface->dev, "Memory allocation failure.\n");
+ result = -EIO;
+ goto failed;
+ }
+ hw = wlandev->priv;
+
+ if (wlan_setup(wlandev, &(interface->dev)) != 0) {
+ dev_err(&interface->dev, "wlan_setup() failed.\n");
+ result = -EIO;
+ goto failed;
+ }
+
+ /* Initialize the hw data */
+ hfa384x_create(hw, dev);
+ hw->wlandev = wlandev;
+
+ /* Register the wlandev, this gets us a name and registers the
+ * linux netdevice.
+ */
+ SET_NETDEV_DEV(wlandev->netdev, &(interface->dev));
+
+ /* Do a chip-level reset on the MAC */
+ if (prism2_doreset) {
+ result = hfa384x_corereset(hw,
+ prism2_reset_holdtime,
+ prism2_reset_settletime, 0);
+ if (result != 0) {
+ result = -EIO;
+ dev_err(&interface->dev,
+ "hfa384x_corereset() failed.\n");
+ goto failed_reset;
+ }
+ }
+
+ usb_get_dev(dev);
+
+ wlandev->msdstate = WLAN_MSD_HWPRESENT;
+
+ /* Try and load firmware, then enable card before we register */
+ prism2_fwtry(dev, wlandev);
+ prism2sta_ifstate(wlandev, P80211ENUM_ifstate_enable);
+
+ if (register_wlandev(wlandev) != 0) {
+ dev_err(&interface->dev, "register_wlandev() failed.\n");
+ result = -EIO;
+ goto failed_register;
+ }
+
+ goto done;
+
+failed_register:
+ usb_put_dev(dev);
+failed_reset:
+ wlan_unsetup(wlandev);
+failed:
+ kfree(wlandev);
+ kfree(hw);
+ wlandev = NULL;
+
+done:
+ usb_set_intfdata(interface, wlandev);
+ return result;
+}
+
+static void prism2sta_disconnect_usb(struct usb_interface *interface)
+{
+ wlandevice_t *wlandev;
+
+ wlandev = (wlandevice_t *) usb_get_intfdata(interface);
+ if (wlandev != NULL) {
+ LIST_HEAD(cleanlist);
+ struct list_head *entry;
+ struct list_head *temp;
+ unsigned long flags;
+
+ hfa384x_t *hw = wlandev->priv;
+
+ if (!hw)
+ goto exit;
+
+ spin_lock_irqsave(&hw->ctlxq.lock, flags);
+
+ p80211netdev_hwremoved(wlandev);
+ list_splice_init(&hw->ctlxq.reapable, &cleanlist);
+ list_splice_init(&hw->ctlxq.completing, &cleanlist);
+ list_splice_init(&hw->ctlxq.pending, &cleanlist);
+ list_splice_init(&hw->ctlxq.active, &cleanlist);
+
+ spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
+
+ /* There's no hardware to shutdown, but the driver
+ * might have some tasks or tasklets that must be
+ * stopped before we can tear everything down.
+ */
+ prism2sta_ifstate(wlandev, P80211ENUM_ifstate_disable);
+
+ del_singleshot_timer_sync(&hw->throttle);
+ del_singleshot_timer_sync(&hw->reqtimer);
+ del_singleshot_timer_sync(&hw->resptimer);
+
+ /* Unlink all the URBs. This "removes the wheels"
+ * from the entire CTLX handling mechanism.
+ */
+ usb_kill_urb(&hw->rx_urb);
+ usb_kill_urb(&hw->tx_urb);
+ usb_kill_urb(&hw->ctlx_urb);
+
+ tasklet_kill(&hw->completion_bh);
+ tasklet_kill(&hw->reaper_bh);
+
+ flush_scheduled_work();
+
+ /* Now we complete any outstanding commands
+ * and tell everyone who is waiting for their
+ * responses that we have shut down.
+ */
+ list_for_each(entry, &cleanlist) {
+ hfa384x_usbctlx_t *ctlx;
+
+ ctlx = list_entry(entry, hfa384x_usbctlx_t, list);
+ complete(&ctlx->done);
+ }
+
+ /* Give any outstanding synchronous commands
+ * a chance to complete. All they need to do
+ * is "wake up", so that's easy.
+ * (I'd like a better way to do this, really.)
+ */
+ msleep(100);
+
+ /* Now delete the CTLXs, because no-one else can now. */
+ list_for_each_safe(entry, temp, &cleanlist) {
+ hfa384x_usbctlx_t *ctlx;
+
+ ctlx = list_entry(entry, hfa384x_usbctlx_t, list);
+ kfree(ctlx);
+ }
+
+ /* Unhook the wlandev */
+ unregister_wlandev(wlandev);
+ wlan_unsetup(wlandev);
+
+ usb_put_dev(hw->usb);
+
+ hfa384x_destroy(hw);
+ kfree(hw);
+
+ kfree(wlandev);
+ }
+
+exit:
+ usb_set_intfdata(interface, NULL);
+}
+
+#ifdef CONFIG_PM
+static int prism2sta_suspend(struct usb_interface *interface,
+ pm_message_t message)
+{
+ hfa384x_t *hw = NULL;
+ wlandevice_t *wlandev;
+
+ wlandev = (wlandevice_t *) usb_get_intfdata(interface);
+ if (!wlandev)
+ return -ENODEV;
+
+ hw = wlandev->priv;
+ if (!hw)
+ return -ENODEV;
+
+ prism2sta_ifstate(wlandev, P80211ENUM_ifstate_disable);
+
+ usb_kill_urb(&hw->rx_urb);
+ usb_kill_urb(&hw->tx_urb);
+ usb_kill_urb(&hw->ctlx_urb);
+
+ return 0;
+}
+
+static int prism2sta_resume(struct usb_interface *interface)
+{
+ int result = 0;
+ hfa384x_t *hw = NULL;
+ wlandevice_t *wlandev;
+
+ wlandev = (wlandevice_t *) usb_get_intfdata(interface);
+ if (!wlandev)
+ return -ENODEV;
+
+ hw = wlandev->priv;
+ if (!hw)
+ return -ENODEV;
+
+ /* Do a chip-level reset on the MAC */
+ if (prism2_doreset) {
+ result = hfa384x_corereset(hw,
+ prism2_reset_holdtime,
+ prism2_reset_settletime, 0);
+ if (result != 0) {
+ unregister_wlandev(wlandev);
+ hfa384x_destroy(hw);
+ dev_err(&interface->dev, "hfa384x_corereset() failed.\n");
+ kfree(wlandev);
+ kfree(hw);
+ wlandev = NULL;
+ return -ENODEV;
+ }
+ }
+
+ prism2sta_ifstate(wlandev, P80211ENUM_ifstate_enable);
+
+ return 0;
+}
+#else
+#define prism2sta_suspend NULL
+#define prism2sta_resume NULL
+#endif /* CONFIG_PM */
+
+static struct usb_driver prism2_usb_driver = {
+ .name = "prism2_usb",
+ .probe = prism2sta_probe_usb,
+ .disconnect = prism2sta_disconnect_usb,
+ .id_table = usb_prism_tbl,
+ .suspend = prism2sta_suspend,
+ .resume = prism2sta_resume,
+ .reset_resume = prism2sta_resume,
+ /* fops, minor? */
+};
+
+module_usb_driver(prism2_usb_driver);
Code Review / kvmfornfv.git / blobdiff