diff options
Diffstat (limited to 'drivers/usb/gadget/composite.c')
| -rw-r--r-- | drivers/usb/gadget/composite.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index f6a7583ab6d1..0426d3c1fff9 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -201,7 +201,12 @@ ep_found: _ep->desc = chosen_desc; _ep->comp_desc = NULL; _ep->maxburst = 0; - _ep->mult = 0; + _ep->mult = 1; + + if (g->speed == USB_SPEED_HIGH && (usb_endpoint_xfer_isoc(_ep->desc) || + usb_endpoint_xfer_int(_ep->desc))) + _ep->mult = usb_endpoint_maxp_mult(_ep->desc); + if (!want_comp_desc) return 0; @@ -218,7 +223,7 @@ ep_found: switch (usb_endpoint_type(_ep->desc)) { case USB_ENDPOINT_XFER_ISOC: /* mult: bits 1:0 of bmAttributes */ - _ep->mult = comp_desc->bmAttributes & 0x3; + _ep->mult = (comp_desc->bmAttributes & 0x3) + 1; case USB_ENDPOINT_XFER_BULK: case USB_ENDPOINT_XFER_INT: _ep->maxburst = comp_desc->bMaxBurst + 1; |