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Bluetooth: Add hdev parameter to hdev->send driver callback

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Instead of masking hdev inside the skb->dev parameter, hand it
directly to the driver as a parameter to hdev->send. This makes
the driver interface more clear and simpler.

This patch fixes all drivers to accept and handle the new parameter
of hdev->send callback. Special care has been taken for bpa10x
and btusb drivers that require having skb->dev set to hdev for
the URB transmit complete handlers.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann
2013-10-11 06:19:18 -07:00
committed by Johan Hedberg
parent e1a2617069
commit 7bd8f09f69
15 changed files with 18 additions and 32 deletions
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5
drivers/bluetooth/btusb.c
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@@ -716,9 +716,8 @@ static int btusb_flush(struct hci_dev *hdev)
return 0;
}
static int btusb_send_frame(struct sk_buff *skb)
static int btusb_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
{
struct hci_dev *hdev = (struct hci_dev *) skb->dev;
struct btusb_data *data = hci_get_drvdata(hdev);
struct usb_ctrlrequest *dr;
struct urb *urb;
@@ -730,6 +729,8 @@ static int btusb_send_frame(struct sk_buff *skb)
if (!test_bit(HCI_RUNNING, &hdev->flags))
return -EBUSY;
skb->dev = (void *) hdev;
switch (bt_cb(skb)->pkt_type) {
case HCI_COMMAND_PKT:
urb = usb_alloc_urb(0, GFP_ATOMIC);