From 9ee7c77bd673a1278f95424b789753ef3eb1179a Mon Sep 17 00:00:00 2001
From: Sujith <Sujith.Manoharan@atheros.com>
Date: Fri, 23 Apr 2010 10:28:16 +0530
Subject: [PATCH] --- yaml --- r: 194667 b: refs/heads/master c:
 62e4716aff31a8ab687016680443012034734c92 h: refs/heads/master i:   194665:
 58004db7ae311e8884d225b24e16d7d808701dc7   194663:
 13e8a2a97200c7e10a0a11db0922c62036a5bcb4 v: v3

---
 [refs]                                        |  2 +-
 .../drivers/net/wireless/ath/ath9k/hif_usb.c  | 22 ++++++++++++++++++-
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index f6c466b2c66a..8d942e73ca64 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f66890724fb3131894b8eee5fc552a5dc42dc1df
+refs/heads/master: 62e4716aff31a8ab687016680443012034734c92
diff --git a/trunk/drivers/net/wireless/ath/ath9k/hif_usb.c b/trunk/drivers/net/wireless/ath/ath9k/hif_usb.c
index cee5febb8a4d..31665c5ad907 100644
--- a/trunk/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/trunk/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -889,6 +889,26 @@ static int ath9k_hif_usb_probe(struct usb_interface *interface,
 	return ret;
 }
 
+static void ath9k_hif_usb_reboot(struct usb_device *udev)
+{
+	u32 reboot_cmd = 0xffffffff;
+	void *buf;
+	int ret;
+
+	buf = kmalloc(4, GFP_KERNEL);
+	if (!buf)
+		return;
+
+	memcpy(buf, &reboot_cmd, 4);
+
+	ret = usb_bulk_msg(udev, usb_sndbulkpipe(udev, USB_REG_OUT_PIPE),
+			   buf, 4, NULL, HZ);
+	if (ret)
+		dev_err(&udev->dev, "ath9k_htc: USB reboot failed\n");
+
+	kfree(buf);
+}
+
 static void ath9k_hif_usb_disconnect(struct usb_interface *interface)
 {
 	struct usb_device *udev = interface_to_usbdev(interface);
@@ -903,7 +923,7 @@ static void ath9k_hif_usb_disconnect(struct usb_interface *interface)
 	}
 
 	if (hif_dev->flags & HIF_USB_START)
-		usb_reset_device(udev);
+		ath9k_hif_usb_reboot(udev);
 
 	kfree(hif_dev);
 	dev_info(&udev->dev, "ath9k_htc: USB layer deinitialized\n");