diff options
Diffstat (limited to 'drivers/usb/core/devio.c')
| -rw-r--r-- | drivers/usb/core/devio.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index d65566341dd1..fa783531ee88 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -604,7 +604,7 @@ static void async_completed(struct urb *urb) snoop(&urb->dev->dev, "urb complete\n"); snoop_urb(urb->dev, as->userurb, urb->pipe, urb->actual_length, as->status, COMPLETE, NULL, 0); - if ((urb->transfer_flags & URB_DIR_MASK) == URB_DIR_IN) + if (usb_urb_dir_in(urb)) snoop_urb_data(urb, urb->actual_length); if (as->status < 0 && as->bulk_addr && as->status != -ECONNRESET && @@ -1564,12 +1564,10 @@ static int proc_do_submiturb(struct usb_dev_state *ps, struct usbdevfs_urb *uurb } for (totlen = u = 0; u < number_of_packets; u++) { /* - * arbitrary limit need for USB 3.0 - * bMaxBurst (0~15 allowed, 1~16 packets) - * bmAttributes (bit 1:0, mult 0~2, 1~3 packets) - * sizemax: 1024 * 16 * 3 = 49152 + * arbitrary limit need for USB 3.1 Gen2 + * sizemax: 96 DPs at SSP, 96 * 1024 = 98304 */ - if (isopkt[u].length > 49152) { + if (isopkt[u].length > 98304) { ret = -EINVAL; goto error; } |