vserver 1.9.5.x5

[linux-2.6.git] / drivers / bluetooth / hci_ldisc.c

diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index fb990ec..9075bbb 100644 (file)
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -51,6 +51,7 @@
 
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>
+
 #include "hci_uart.h"
 
 #ifndef CONFIG_BT_HCIUART_DEBUG
@@ -60,6 +61,8 @@
 #define BT_DMP( A... )
 #endif
 
+static int reset = 0;
+
 static struct hci_uart_proto *hup[HCI_UART_MAX_PROTO];
 
 int hci_uart_register_proto(struct hci_uart_proto *p)
@@ -143,7 +146,7 @@ restart:
                int len;
        
                set_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
-               len = tty->driver->write(tty, 0, skb->data, skb->len);
+               len = tty->driver->write(tty, skb->data, skb->len);
                hdev->stat.byte_tx += len;
 
                skb_pull(skb, len);
@@ -412,7 +415,10 @@ static int hci_uart_register_dev(struct hci_uart *hu)
        hdev->destruct = hci_uart_destruct;
 
        hdev->owner = THIS_MODULE;
-       
+
+       if (reset)
+               set_bit(HCI_QUIRK_RESET_ON_INIT, &hdev->quirks);
+
        if (hci_register_dev(hdev) < 0) {
                BT_ERR("Can't register HCI device");
                hci_free_dev(hdev);
@@ -502,7 +508,7 @@ static ssize_t hci_uart_tty_read(struct tty_struct *tty, struct file *file, unsi
 {
        return 0;
 }
-static ssize_t hci_uart_tty_write(struct tty_struct *tty, struct file *file, const unsigned char __user *data, size_t count)
+static ssize_t hci_uart_tty_write(struct tty_struct *tty, struct file *file, const unsigned char *data, size_t count)
 {
        return 0;
 }
@@ -577,7 +583,10 @@ static void __exit hci_uart_exit(void)
 module_init(hci_uart_init);
 module_exit(hci_uart_exit);
 
-MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>");
+module_param(reset, bool, 0644);
+MODULE_PARM_DESC(reset, "Send HCI reset command on initialization");
+
+MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>, Marcel Holtmann <marcel@holtmann.org>");
 MODULE_DESCRIPTION("Bluetooth HCI UART driver ver " VERSION);
 MODULE_VERSION(VERSION);
 MODULE_LICENSE("GPL");