Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 128 insertions, 0 deletions

diff --git a/drivers/bluetooth/hci_usb.h b/drivers/bluetooth/hci_usb.h
new file mode 100644
index 000000000000..29936b43d4f8
--- /dev/null
+++ b/drivers/bluetooth/hci_usb.h
@@ -0,0 +1,128 @@
+/* 
+   HCI USB driver for Linux Bluetooth protocol stack (BlueZ)
+   Copyright (C) 2000-2001 Qualcomm Incorporated
+   Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
+
+   Copyright (C) 2003 Maxim Krasnyansky <maxk@qualcomm.com>
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License version 2 as
+   published by the Free Software Foundation;
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+   OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
+   IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
+   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES 
+   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 
+   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 
+   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, 
+   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS 
+   SOFTWARE IS DISCLAIMED.
+*/
+
+/* Class, SubClass, and Protocol codes that describe a Bluetooth device */
+#define HCI_DEV_CLASS           0xe0    /* Wireless class */
+#define HCI_DEV_SUBCLASS        0x01    /* RF subclass */
+#define HCI_DEV_PROTOCOL        0x01    /* Bluetooth programming protocol */
+
+#define HCI_IGNORE              0x01
+#define HCI_RESET               0x02
+#define HCI_DIGIANSWER          0x04
+#define HCI_SNIFFER             0x08
+#define HCI_BROKEN_ISOC         0x10
+#define HCI_BCM92035            0x20
+
+#define HCI_MAX_IFACE_NUM       3
+
+#define HCI_MAX_BULK_TX         4
+#define HCI_MAX_BULK_RX         1
+
+#define HCI_MAX_ISOC_RX         2
+#define HCI_MAX_ISOC_TX         2
+
+#define HCI_MAX_ISOC_FRAMES     10
+
+struct _urb_queue {
+        struct list_head head;
+        spinlock_t       lock;
+};
+
+struct _urb {
+        struct list_head  list;
+        struct _urb_queue *queue;
+        int               type;
+        void              *priv;
+        struct urb        urb;
+};
+
+static inline void _urb_free(struct _urb *_urb)
+{
+        kfree(_urb);
+}
+
+static inline void _urb_queue_init(struct _urb_queue *q)
+{
+        INIT_LIST_HEAD(&q->head);
+        spin_lock_init(&q->lock);
+}
+
+static inline void _urb_queue_head(struct _urb_queue *q, struct _urb *_urb)
+{
+        unsigned long flags;
+        spin_lock_irqsave(&q->lock, flags);
+        list_add(&_urb->list, &q->head); _urb->queue = q;
+        spin_unlock_irqrestore(&q->lock, flags);
+}
+
+static inline void _urb_queue_tail(struct _urb_queue *q, struct _urb *_urb)
+{
+        unsigned long flags;
+        spin_lock_irqsave(&q->lock, flags);
+        list_add_tail(&_urb->list, &q->head); _urb->queue = q;
+        spin_unlock_irqrestore(&q->lock, flags);
+}
+
+static inline void _urb_unlink(struct _urb *_urb)
+{
+        struct _urb_queue *q = _urb->queue;
+        unsigned long flags;
+        if (q) {
+                spin_lock_irqsave(&q->lock, flags);
+                list_del(&_urb->list); _urb->queue = NULL;
+                spin_unlock_irqrestore(&q->lock, flags);
+        }
+}
+
+struct hci_usb {
+        struct hci_dev          *hdev;
+
+        unsigned long           state;
+        
+        struct usb_device       *udev;
+        
+        struct usb_host_endpoint        *bulk_in_ep;
+        struct usb_host_endpoint        *bulk_out_ep;
+        struct usb_host_endpoint        *intr_in_ep;
+
+        struct usb_interface            *isoc_iface;
+        struct usb_host_endpoint        *isoc_out_ep;
+        struct usb_host_endpoint        *isoc_in_ep;
+
+        __u8                    ctrl_req;
+
+        struct sk_buff_head     transmit_q[4];
+        struct sk_buff          *reassembly[4];         /* Reassembly buffers */
+
+        rwlock_t                completion_lock;
+
+        atomic_t                pending_tx[4];          /* Number of pending requests */
+        struct _urb_queue       pending_q[4];           /* Pending requests */
+        struct _urb_queue       completed_q[4];         /* Completed requests */
+};
+
+/* States  */
+#define HCI_USB_TX_PROCESS      1
+#define HCI_USB_TX_WAKEUP       2