#include <linux/errno.h>
#include <linux/skbuff.h>
#include <linux/usb.h>
+#include <linux/workqueue.h>
#include <net/ieee80211.h>
#include "zd_def.h"
{ USB_DEVICE(0x0586, 0x3402), .driver_info = DEVICE_ZD1211 },
{ USB_DEVICE(0x0b3b, 0x5630), .driver_info = DEVICE_ZD1211 },
{ USB_DEVICE(0x0b05, 0x170c), .driver_info = DEVICE_ZD1211 },
+ { USB_DEVICE(0x1435, 0x0711), .driver_info = DEVICE_ZD1211 },
+ { USB_DEVICE(0x0586, 0x3409), .driver_info = DEVICE_ZD1211 },
+ { USB_DEVICE(0x0b3b, 0x1630), .driver_info = DEVICE_ZD1211 },
+ { USB_DEVICE(0x0586, 0x3401), .driver_info = DEVICE_ZD1211 },
+ { USB_DEVICE(0x14ea, 0xab13), .driver_info = DEVICE_ZD1211 },
/* ZD1211B */
{ USB_DEVICE(0x0ace, 0x1215), .driver_info = DEVICE_ZD1211B },
{ USB_DEVICE(0x157e, 0x300d), .driver_info = DEVICE_ZD1211B },
{ USB_DEVICE(0x079b, 0x0062), .driver_info = DEVICE_ZD1211B },
{ USB_DEVICE(0x1582, 0x6003), .driver_info = DEVICE_ZD1211B },
+ { USB_DEVICE(0x050d, 0x705c), .driver_info = DEVICE_ZD1211B },
/* "Driverless" devices that need ejecting */
{ USB_DEVICE(0x0ace, 0x2011), .driver_info = DEVICE_INSTALLER },
{}
return r;
}
-static void disable_read_regs_int(struct zd_usb *usb)
-{
- struct zd_usb_interrupt *intr = &usb->intr;
-
- spin_lock(&intr->lock);
- intr->read_regs_enabled = 0;
- spin_unlock(&intr->lock);
-}
-
#define urb_dev(urb) (&(urb)->dev->dev)
static inline void handle_regs_int(struct urb *urb)
}
-static void int_urb_complete(struct urb *urb, struct pt_regs *pt_regs)
+static void int_urb_complete(struct urb *urb)
{
int r;
struct usb_int_header *hdr;
unsigned int l, k, n;
for (i = 0, l = 0;; i++) {
k = le16_to_cpu(get_unaligned(&length_info->length[i]));
+ if (k == 0)
+ return;
n = l+k;
if (n > length)
return;
- zd_mac_rx(mac, buffer+l, k);
+ zd_mac_rx_irq(mac, buffer+l, k);
if (i >= 2)
return;
l = (n+3) & ~3;
}
} else {
- zd_mac_rx(mac, buffer, length);
+ zd_mac_rx_irq(mac, buffer, length);
}
}
-static void rx_urb_complete(struct urb *urb, struct pt_regs *pt_regs)
+static void rx_urb_complete(struct urb *urb)
{
struct zd_usb *usb;
struct zd_usb_rx *rx;
spin_unlock_irqrestore(&rx->lock, flags);
}
-static void tx_urb_complete(struct urb *urb, struct pt_regs *pt_regs)
+static void tx_urb_complete(struct urb *urb)
{
int r;
goto error;
}
+ usb_reset_device(interface_to_usbdev(intf));
+
netdev = zd_netdev_alloc(intf);
if (netdev == NULL) {
r = -ENOMEM;
.disconnect = disconnect,
};
+struct workqueue_struct *zd_workqueue;
+
static int __init usb_init(void)
{
int r;
- pr_debug("usb_init()\n");
+ pr_debug("%s usb_init()\n", driver.name);
+
+ zd_workqueue = create_singlethread_workqueue(driver.name);
+ if (zd_workqueue == NULL) {
+ printk(KERN_ERR "%s couldn't create workqueue\n", driver.name);
+ return -ENOMEM;
+ }
r = usb_register(&driver);
if (r) {
- printk(KERN_ERR "usb_register() failed. Error number %d\n", r);
+ destroy_workqueue(zd_workqueue);
+ printk(KERN_ERR "%s usb_register() failed. Error number %d\n",
+ driver.name, r);
return r;
}
- pr_debug("zd1211rw initialized\n");
+ pr_debug("%s initialized\n", driver.name);
return 0;
}
static void __exit usb_exit(void)
{
- pr_debug("usb_exit()\n");
+ pr_debug("%s usb_exit()\n", driver.name);
usb_deregister(&driver);
+ destroy_workqueue(zd_workqueue);
}
module_init(usb_init);
{
struct zd_usb_interrupt *intr = &usb->intr;
- spin_lock(&intr->lock);
+ spin_lock_irq(&intr->lock);
intr->read_regs_enabled = 1;
INIT_COMPLETION(intr->read_regs.completion);
- spin_unlock(&intr->lock);
+ spin_unlock_irq(&intr->lock);
+}
+
+static void disable_read_regs_int(struct zd_usb *usb)
+{
+ struct zd_usb_interrupt *intr = &usb->intr;
+
+ spin_lock_irq(&intr->lock);
+ intr->read_regs_enabled = 0;
+ spin_unlock_irq(&intr->lock);
}
static int get_results(struct zd_usb *usb, u16 *values,
struct read_regs_int *rr = &intr->read_regs;
struct usb_int_regs *regs = (struct usb_int_regs *)rr->buffer;
- spin_lock(&intr->lock);
+ spin_lock_irq(&intr->lock);
r = -EIO;
/* The created block size seems to be larger than expected.
r = 0;
error_unlock:
- spin_unlock(&intr->lock);
+ spin_unlock_irq(&intr->lock);
return r;
}