diff options
| -rw-r--r-- | drivers/usb/gadget/ether.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c index 1cc3c0227d1..366dc0a9e52 100644 --- a/drivers/usb/gadget/ether.c +++ b/drivers/usb/gadget/ether.c @@ -2230,6 +2230,9 @@ eth_bind (struct usb_gadget *gadget) if (gadget_is_pxa (gadget)) { /* pxa doesn't support altsettings */ cdc = 0; + } else if (gadget_is_musbhdrc(gadget)) { + /* reduce tx dma overhead by avoiding special cases */ + zlp = 0; } else if (gadget_is_sh(gadget)) { /* sh doesn't support multiple interfaces or configs */ cdc = 0; |