Merge master.kernel.org:/pub/scm/linux/kernel/git/holtmann/bluetooth-2.6

3 files changed, 4 insertions, 95 deletions

diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c
index 7e04dd69f6..59b054810e 100644
--- a/drivers/bluetooth/hci_usb.c
+++ b/drivers/bluetooth/hci_usb.c
@@ -199,7 +199,6 @@ static void hci_usb_tx_complete(struct urb *urb);
 #define __pending_q(husb, type)   (&husb->pending_q[type-1])
 #define __completed_q(husb, type) (&husb->completed_q[type-1])
 #define __transmit_q(husb, type)  (&husb->transmit_q[type-1])
-#define __reassembly(husb, type)  (husb->reassembly[type-1])
 
 static inline struct _urb *__get_completed(struct hci_usb *husb, int type)
 {
@@ -429,12 +428,6 @@ static void hci_usb_unlink_urbs(struct hci_usb *husb)
                         kfree(urb->transfer_buffer);
                         _urb_free(_urb);
                 }
-
-                /* Release reassembly buffers */
-                if (husb->reassembly[i]) {
-                        kfree_skb(husb->reassembly[i]);
-                        husb->reassembly[i] = NULL;
-                }
         }
 }
 
@@ -671,83 +664,6 @@ static int hci_usb_send_frame(struct sk_buff *skb)
         return 0;
 }
 
-static inline int __recv_frame(struct hci_usb *husb, int type, void *data, int count)
-{
-        BT_DBG("%s type %d data %p count %d", husb->hdev->name, type, data, count);
-
-        husb->hdev->stat.byte_rx += count;
-
-        while (count) {
-                struct sk_buff *skb = __reassembly(husb, type);
-                struct { int expect; } *scb;
-                int len = 0;
-        
-                if (!skb) {
-                        /* Start of the frame */
-
-                        switch (type) {
-                        case HCI_EVENT_PKT:
-                                if (count >= HCI_EVENT_HDR_SIZE) {
-                                        struct hci_event_hdr *h = data;
-                                        len = HCI_EVENT_HDR_SIZE + h->plen;
-                                } else
-                                        return -EILSEQ;
-                                break;
-
-                        case HCI_ACLDATA_PKT:
-                                if (count >= HCI_ACL_HDR_SIZE) {
-                                        struct hci_acl_hdr *h = data;
-                                        len = HCI_ACL_HDR_SIZE + __le16_to_cpu(h->dlen);
-                                } else
-                                        return -EILSEQ;
-                                break;
-#ifdef CONFIG_BT_HCIUSB_SCO
-                        case HCI_SCODATA_PKT:
-                                if (count >= HCI_SCO_HDR_SIZE) {
-                                        struct hci_sco_hdr *h = data;
-                                        len = HCI_SCO_HDR_SIZE + h->dlen;
-                                } else
-                                        return -EILSEQ;
-                                break;
-#endif
-                        }
-                        BT_DBG("new packet len %d", len);
-
-                        skb = bt_skb_alloc(len, GFP_ATOMIC);
-                        if (!skb) {
-                                BT_ERR("%s no memory for the packet", husb->hdev->name);
-                                return -ENOMEM;
-                        }
-                        skb->dev = (void *) husb->hdev;
-                        bt_cb(skb)->pkt_type = type;
-        
-                        __reassembly(husb, type) = skb;
-
-                        scb = (void *) skb->cb;
-                        scb->expect = len;
-                } else {
-                        /* Continuation */
-                        scb = (void *) skb->cb;
-                        len = scb->expect;
-                }
-
-                len = min(len, count);
-                
-                memcpy(skb_put(skb, len), data, len);
-
-                scb->expect -= len;
-                if (!scb->expect) {
-                        /* Complete frame */
-                        __reassembly(husb, type) = NULL;
-                        bt_cb(skb)->pkt_type = type;
-                        hci_recv_frame(skb);
-                }
-
-                count -= len; data += len;
-        }
-        return 0;
-}
-
 static void hci_usb_rx_complete(struct urb *urb)
 {
         struct _urb *_urb = container_of(urb, struct _urb, urb);
@@ -776,7 +692,7 @@ static void hci_usb_rx_complete(struct urb *urb)
                                         urb->iso_frame_desc[i].actual_length);
         
                         if (!urb->iso_frame_desc[i].status)
-                                __recv_frame(husb, _urb->type, 
+                                hci_recv_fragment(husb->hdev, _urb->type, 
                                         urb->transfer_buffer + urb->iso_frame_desc[i].offset,
                                         urb->iso_frame_desc[i].actual_length);
                 }
@@ -784,7 +700,7 @@ static void hci_usb_rx_complete(struct urb *urb)
                 ;
 #endif
         } else {
-                err = __recv_frame(husb, _urb->type, urb->transfer_buffer, count);
+                err = hci_recv_fragment(husb->hdev, _urb->type, urb->transfer_buffer, count);
                 if (err < 0) { 
                         BT_ERR("%s corrupted packet: type %d count %d",
                                         husb->hdev->name, _urb->type, count);
diff --git a/drivers/bluetooth/hci_usb.h b/drivers/bluetooth/hci_usb.h
index 963fc55cdc..56cd3a92ce 100644
--- a/drivers/bluetooth/hci_usb.h
+++ b/drivers/bluetooth/hci_usb.h
@@ -102,9 +102,9 @@ 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;
@@ -116,7 +116,6 @@ struct hci_usb {
         __u8                    ctrl_req;
 
         struct sk_buff_head     transmit_q[4];
-        struct sk_buff          *reassembly[4];         /* Reassembly buffers */
 
         rwlock_t                completion_lock;
 
diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c
index b71a5ccc58..0638730a4a 100644
--- a/drivers/bluetooth/hci_vhci.c
+++ b/drivers/bluetooth/hci_vhci.c
@@ -180,11 +180,6 @@ static inline ssize_t vhci_put_user(struct vhci_data *data,
         return total;
 }
 
-static loff_t vhci_llseek(struct file *file, loff_t offset, int origin)
-{
-        return -ESPIPE;
-}
-
 static ssize_t vhci_read(struct file *file,
                                 char __user *buf, size_t count, loff_t *pos)
 {
@@ -334,7 +329,6 @@ static int vhci_fasync(int fd, struct file *file, int on)
 
 static const struct file_operations vhci_fops = {
         .owner          = THIS_MODULE,
-        .llseek         = vhci_llseek,
         .read           = vhci_read,
         .write          = vhci_write,
         .poll           = vhci_poll,