Merge bk://linux-bt.bkbits.net/marcel-2.5

into qualcomm.com:/home/kernel/bt-2.5

CREDITS

@@ -1384,7 +1384,8 @@ S: USA
 N: Marcel Holtmann
 E: marcel@holtmann.org
 W: http://www.holtmann.org
-D: Author of the Linux Bluetooth Subsystem PC Card drivers
+D: Author and maintainer of the various Bluetooth HCI drivers
+D: Various other Bluetooth related patches, cleanups and fixes
 S: Germany
 
 N: Rob W. W. Hooft

MAINTAINERS

@@ -334,18 +334,66 @@ M:	axboe@suse.de
 L:	linux-kernel@vger.kernel.org
 S:	Maintained
 
-BLUETOOTH SUBSYSTEM (BlueZ)
+BLUETOOTH SUBSYSTEM
 P:	Maxim Krasnyansky
 M:	maxk@qualcomm.com
 W:	http://bluez.sf.net
 S:	Maintained
 
-BLUETOOTH SUBSYSTEM (PC Card Drivers)
+BLUETOOTH RFCOMM LAYER
+P:	Maxim Krasnyansky
+M:	maxk@qualcomm.com
+W:	http://bluez.sf.net
+S:	Maintained
+
+BLUETOOTH BNEP LAYER
+P:	Maxim Krasnyansky
+M:	maxk@qualcomm.com
+W:	http://bluez.sf.net
+S:	Maintained
+
+BLUETOOTH HCI USB DRIVER
+P:	Maxim Krasnyansky
+M:	maxk@qualcomm.com
+W:	http://bluez.sf.net
+S:	Maintained
+
+BLUETOOTH HCI UART DRIVER
+P:	Maxim Krasnyansky
+M:	maxk@qualcomm.com
+W:	http://bluez.sf.net
+S:	Maintained
+
+BLUETOOTH HCI DTL1 DRIVER
 P:	Marcel Holtmann
 M:	marcel@holtmann.org
 W:	http://www.holtmann.org/linux/bluetooth/
 S:	Maintained
 
+BLUETOOTH HCI BLUECARD DRIVER
+P:	Marcel Holtmann
+M:	marcel@holtmann.org
+W:	http://www.holtmann.org/linux/bluetooth/
+S:	Maintained
+
+BLUETOOTH HCI BT3C DRIVER
+P:	Marcel Holtmann
+M:	marcel@holtmann.org
+W:	http://www.holtmann.org/linux/bluetooth/
+S:	Maintained
+
+BLUETOOTH HCI BTUART DRIVER
+P:	Marcel Holtmann
+M:	marcel@holtmann.org
+W:	http://www.holtmann.org/linux/bluetooth/
+S:	Maintained
+
+BLUETOOTH HCI VHCI DRIVER
+P:	Maxim Krasnyansky
+M:	maxk@qualcomm.com
+W:	http://bluez.sf.net
+S:	Maintained
+
 BONDING DRIVER
 P:   Chad Tindel
 M:   ctindel@users.sourceforge.net

drivers/bluetooth/hci_usb.c

@@ -303,7 +303,8 @@ static int hci_usb_open(struct hci_dev *hdev)
 			hci_usb_bulk_rx_submit(husb);
 
 #ifdef CONFIG_BT_USB_SCO
-		hci_usb_isoc_rx_submit(husb);
+		if (husb->isoc_iface)
+			hci_usb_isoc_rx_submit(husb);
 #endif
 	} else {
 		clear_bit(HCI_RUNNING, &hdev->flags);

include/net/bluetooth/hci.h

@@ -304,6 +304,8 @@ struct hci_cp_inquiry {
 	__u8     num_rsp;
 } __attribute__ ((packed));
 
+#define OCF_INQUIRY_CANCEL	0x0002
+
 #define OCF_LINK_KEY_REPLY	0x000B
 #define OCF_LINK_KEY_NEG_REPLY	0x000C
 struct hci_cp_link_key_reply {

net/bluetooth/hci_core.c

@@ -394,7 +394,7 @@ int hci_inquiry(unsigned long arg)
 {
 	struct hci_inquiry_req ir;
 	struct hci_dev *hdev;
-	int err = 0, do_inquiry = 0;
+	int err = 0, do_inquiry = 0, max_rsp;
 	long timeo;
 	__u8 *buf, *ptr;
 
@@ -417,16 +417,19 @@ int hci_inquiry(unsigned long arg)
 	if (do_inquiry && (err = hci_request(hdev, hci_inq_req, (unsigned long)&ir, timeo)) < 0)
 		goto done;
 
+	/* for unlimited number of responses we will use buffer with 255 entries */
+	max_rsp = (ir.num_rsp == 0) ? 255 : ir.num_rsp;
+
 	/* cache_dump can't sleep. Therefore we allocate temp buffer and then
 	 * copy it to the user space.
 	 */
-	if (!(buf = kmalloc(sizeof(struct inquiry_info) * ir.num_rsp, GFP_KERNEL))) {
+	if (!(buf = kmalloc(sizeof(struct inquiry_info) * max_rsp, GFP_KERNEL))) {
 		err = -ENOMEM;
 		goto done;
 	}
 
 	hci_dev_lock_bh(hdev);
-	ir.num_rsp = inquiry_cache_dump(hdev, ir.num_rsp, buf);
+	ir.num_rsp = inquiry_cache_dump(hdev, max_rsp, buf);
 	hci_dev_unlock_bh(hdev);
 
 	BT_DBG("num_rsp %d", ir.num_rsp);

net/bluetooth/hci_event.c

@@ -62,9 +62,22 @@
 /* Command Complete OGF LINK_CTL  */
 static void hci_cc_link_ctl(struct hci_dev *hdev, __u16 ocf, struct sk_buff *skb)
 {
+	__u8 status;
+
 	BT_DBG("%s ocf 0x%x", hdev->name, ocf);
 
 	switch (ocf) {
+	case OCF_INQUIRY_CANCEL:
+		status = *((__u8 *) skb->data);
+
+		if (status) {
+			BT_DBG("%s Inquiry cancel error: status 0x%x", hdev->name, status);
+		} else {
+			clear_bit(HCI_INQUIRY, &hdev->flags);
+			hci_req_complete(hdev, status);
+		}
+		break;
+
 	default:
 		BT_DBG("%s Command complete: ogf LINK_CTL ocf %x", hdev->name, ocf);
 		break;

net/bluetooth/hci_sock.c

@@ -75,7 +75,7 @@ static struct hci_sec_filter hci_sec_filter = {
 		/* OGF_LINK_POLICY */
 		{ 0x1200, 0x0, 0x0, 0x0      },
 		/* OGF_HOST_CTL */
-		{ 0x80100000, 0x2a, 0x0, 0x0 },
+		{ 0x80100000, 0x202a, 0x0, 0x0 },
 		/* OGF_INFO_PARAM */
 		{ 0x22a, 0x0, 0x0, 0x0       },
 		/* OGF_STATUS_PARAM */