diff options
Diffstat (limited to 'drivers/usb/core/urb.c')
| -rw-r--r-- | drivers/usb/core/urb.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c index 796c9b149728..f51750bcd152 100644 --- a/drivers/usb/core/urb.c +++ b/drivers/usb/core/urb.c @@ -433,6 +433,14 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags) max *= mult; } + if (dev->speed == USB_SPEED_SUPER_PLUS && + USB_SS_SSP_ISOC_COMP(ep->ss_ep_comp.bmAttributes)) { + struct usb_ssp_isoc_ep_comp_descriptor *isoc_ep_comp; + + isoc_ep_comp = &ep->ssp_isoc_ep_comp; + max = le32_to_cpu(isoc_ep_comp->dwBytesPerInterval); + } + /* "high bandwidth" mode, 1-3 packets/uframe? */ if (dev->speed == USB_SPEED_HIGH) max *= usb_endpoint_maxp_mult(&ep->desc); |