Commit fa0fb93f authored by Bing Zhao's avatar Bing Zhao Committed by Gustavo F. Padovan

Bluetooth: btusb: fix bInterval for high/super speed isochronous endpoints

For high-speed/super-speed isochronous endpoints, the bInterval
value is used as exponent, 2^(bInterval-1). Luckily we have
usb_fill_int_urb() function that handles it correctly. So we just
call this function to fill in the RX URB.

Cc: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: default avatarBing Zhao <bzhao@marvell.com>
Acked-by: default avatarMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: default avatarGustavo F. Padovan <padovan@profusion.mobi>
parent 030013d8
...@@ -508,15 +508,10 @@ static int btusb_submit_isoc_urb(struct hci_dev *hdev, gfp_t mem_flags) ...@@ -508,15 +508,10 @@ static int btusb_submit_isoc_urb(struct hci_dev *hdev, gfp_t mem_flags)
pipe = usb_rcvisocpipe(data->udev, data->isoc_rx_ep->bEndpointAddress); pipe = usb_rcvisocpipe(data->udev, data->isoc_rx_ep->bEndpointAddress);
urb->dev = data->udev; usb_fill_int_urb(urb, data->udev, pipe, buf, size, btusb_isoc_complete,
urb->pipe = pipe; hdev, data->isoc_rx_ep->bInterval);
urb->context = hdev;
urb->complete = btusb_isoc_complete;
urb->interval = data->isoc_rx_ep->bInterval;
urb->transfer_flags = URB_FREE_BUFFER | URB_ISO_ASAP; urb->transfer_flags = URB_FREE_BUFFER | URB_ISO_ASAP;
urb->transfer_buffer = buf;
urb->transfer_buffer_length = size;
__fill_isoc_descriptor(urb, size, __fill_isoc_descriptor(urb, size,
le16_to_cpu(data->isoc_rx_ep->wMaxPacketSize)); le16_to_cpu(data->isoc_rx_ep->wMaxPacketSize));
......
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