X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fnet%2Fwireless%2Fzd1211rw%2Fzd_usb.c;h=e04cffc8adf305240d6f7f5923af55550f91262d;hb=5d082fe85bf77f11aebb98d3bd29d66284d46851;hp=75ef55624d7fd2cf15820e79127beff3e6e393dd;hpb=fe6af6faec078ec8137631f24cb541f9918244f0;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index 75ef55624d7..e04cffc8adf 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -52,6 +52,7 @@ static struct usb_device_id usb_ids[] = {
 	{ USB_DEVICE(0x0b3b, 0x1630), .driver_info = DEVICE_ZD1211 },
 	{ USB_DEVICE(0x0586, 0x3401), .driver_info = DEVICE_ZD1211 },
 	{ USB_DEVICE(0x14ea, 0xab13), .driver_info = DEVICE_ZD1211 },
+	{ USB_DEVICE(0x13b1, 0x001e), .driver_info = DEVICE_ZD1211 },
 	/* ZD1211B */
 	{ USB_DEVICE(0x0ace, 0x1215), .driver_info = DEVICE_ZD1211B },
 	{ USB_DEVICE(0x157e, 0x300d), .driver_info = DEVICE_ZD1211B },
@@ -62,6 +63,10 @@ static struct usb_device_id usb_ids[] = {
 	{ USB_DEVICE(0x0471, 0x1236), .driver_info = DEVICE_ZD1211B },
 	{ USB_DEVICE(0x13b1, 0x0024), .driver_info = DEVICE_ZD1211B },
 	{ USB_DEVICE(0x0586, 0x340f), .driver_info = DEVICE_ZD1211B },
+	{ USB_DEVICE(0x0b05, 0x171b), .driver_info = DEVICE_ZD1211B },
+	{ USB_DEVICE(0x0586, 0x3410), .driver_info = DEVICE_ZD1211B },
+	{ USB_DEVICE(0x0baf, 0x0121), .driver_info = DEVICE_ZD1211B },
+	{ USB_DEVICE(0x0586, 0x3412), .driver_info = DEVICE_ZD1211B },
 	/* "Driverless" devices that need ejecting */
 	{ USB_DEVICE(0x0ace, 0x2011), .driver_info = DEVICE_INSTALLER },
 	{}
@@ -313,6 +318,12 @@ out:
 
 static inline void handle_retry_failed_int(struct urb *urb)
 {
+	struct zd_usb *usb = urb->context;
+	struct zd_mac *mac = zd_usb_to_mac(usb);
+	struct ieee80211_device *ieee = zd_mac_to_ieee80211(mac);
+
+	ieee->stats.tx_errors++;
+	ieee->ieee_stats.tx_retry_limit_exceeded++;
 	dev_dbg_f(urb_dev(urb), "retry failed interrupt\n");
 }
 
@@ -406,7 +417,7 @@ int zd_usb_enable_int(struct zd_usb *usb)
 
 	dev_dbg_f(zd_usb_dev(usb), "\n");
 
-	urb = usb_alloc_urb(0, GFP_NOFS);
+	urb = usb_alloc_urb(0, GFP_KERNEL);
 	if (!urb) {
 		r = -ENOMEM;
 		goto out;
@@ -424,7 +435,7 @@ int zd_usb_enable_int(struct zd_usb *usb)
 
 	/* TODO: make it a DMA buffer */
 	r = -ENOMEM;
-	transfer_buffer = kmalloc(USB_MAX_EP_INT_BUFFER, GFP_NOFS);
+	transfer_buffer = kmalloc(USB_MAX_EP_INT_BUFFER, GFP_KERNEL);
 	if (!transfer_buffer) {
 		dev_dbg_f(zd_usb_dev(usb),
 			"couldn't allocate transfer_buffer\n");
@@ -438,7 +449,7 @@ int zd_usb_enable_int(struct zd_usb *usb)
 			 intr->interval);
 
 	dev_dbg_f(zd_usb_dev(usb), "submit urb %p\n", intr->urb);
-	r = usb_submit_urb(urb, GFP_NOFS);
+	r = usb_submit_urb(urb, GFP_KERNEL);
 	if (r) {
 		dev_dbg_f(zd_usb_dev(usb),
 			 "Couldn't submit urb. Error number %d\n", r);
@@ -487,6 +498,9 @@ static void handle_rx_packet(struct zd_usb *usb, const u8 *buffer,
 
 	if (length < sizeof(struct rx_length_info)) {
 		/* It's not a complete packet anyhow. */
+		struct ieee80211_device *ieee = zd_mac_to_ieee80211(mac);
+		ieee->stats.rx_errors++;
+		ieee->stats.rx_length_errors++;
 		return;
 	}
 	length_info = (struct rx_length_info *)
@@ -584,10 +598,10 @@ static struct urb *alloc_urb(struct zd_usb *usb)
 	struct urb *urb;
 	void *buffer;
 
-	urb = usb_alloc_urb(0, GFP_NOFS);
+	urb = usb_alloc_urb(0, GFP_KERNEL);
 	if (!urb)
 		return NULL;
-	buffer = usb_buffer_alloc(udev, USB_MAX_RX_SIZE, GFP_NOFS,
+	buffer = usb_buffer_alloc(udev, USB_MAX_RX_SIZE, GFP_KERNEL,
 		                  &urb->transfer_dma);
 	if (!buffer) {
 		usb_free_urb(urb);
@@ -620,7 +634,7 @@ int zd_usb_enable_rx(struct zd_usb *usb)
 	dev_dbg_f(zd_usb_dev(usb), "\n");
 
 	r = -ENOMEM;
-	urbs = kcalloc(URBS_COUNT, sizeof(struct urb *), GFP_NOFS);
+	urbs = kcalloc(URBS_COUNT, sizeof(struct urb *), GFP_KERNEL);
 	if (!urbs)
 		goto error;
 	for (i = 0; i < URBS_COUNT; i++) {
@@ -641,7 +655,7 @@ int zd_usb_enable_rx(struct zd_usb *usb)
 	spin_unlock_irq(&rx->lock);
 
 	for (i = 0; i < URBS_COUNT; i++) {
-		r = usb_submit_urb(urbs[i], GFP_NOFS);
+		r = usb_submit_urb(urbs[i], GFP_KERNEL);
 		if (r)
 			goto error_submit;
 	}
@@ -923,6 +937,8 @@ static int probe(struct usb_interface *intf, const struct usb_device_id *id)
 		goto error;
 	}
 
+	usb_reset_device(interface_to_usbdev(intf));
+
 	netdev = zd_netdev_alloc(intf);
 	if (netdev == NULL) {
 		r = -ENOMEM;
@@ -1024,6 +1040,7 @@ static int __init usb_init(void)
 
 	r = usb_register(&driver);
 	if (r) {
+		destroy_workqueue(zd_workqueue);
 		printk(KERN_ERR "%s usb_register() failed. Error number %d\n",
 		       driver.name, r);
 		return r;
@@ -1144,7 +1161,7 @@ int zd_usb_ioread16v(struct zd_usb *usb, u16 *values,
 	}
 
 	req_len = sizeof(struct usb_req_read_regs) + count * sizeof(__le16);
-	req = kmalloc(req_len, GFP_NOFS);
+	req = kmalloc(req_len, GFP_KERNEL);
 	if (!req)
 		return -ENOMEM;
 	req->id = cpu_to_le16(USB_REQ_READ_REGS);
@@ -1207,7 +1224,7 @@ int zd_usb_iowrite16v(struct zd_usb *usb, const struct zd_ioreq16 *ioreqs,
 
 	req_len = sizeof(struct usb_req_write_regs) +
 		  count * sizeof(struct reg_data);
-	req = kmalloc(req_len, GFP_NOFS);
+	req = kmalloc(req_len, GFP_KERNEL);
 	if (!req)
 		return -ENOMEM;
 
@@ -1287,7 +1304,7 @@ int zd_usb_rfwrite(struct zd_usb *usb, u32 value, u8 bits)
 	bit_value_template &= ~(RF_IF_LE|RF_CLK|RF_DATA);
 
 	req_len = sizeof(struct usb_req_rfwrite) + bits * sizeof(__le16);
-	req = kmalloc(req_len, GFP_NOFS);
+	req = kmalloc(req_len, GFP_KERNEL);
 	if (!req)
 		return -ENOMEM;