diff options
Diffstat (limited to 'payloads/libpayload/drivers/usb')
| -rw-r--r-- | payloads/libpayload/drivers/usb/ehci.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/payloads/libpayload/drivers/usb/ehci.c b/payloads/libpayload/drivers/usb/ehci.c index d33fec57b6..972962cf51 100644 --- a/payloads/libpayload/drivers/usb/ehci.c +++ b/payloads/libpayload/drivers/usb/ehci.c @@ -241,6 +241,10 @@ static int fill_td(qtd_t *td, void* data, int datalen) } datalen -= 4096; total_len += 4096; + + /* end TD at a packet boundary if transfer not complete */ + if (page_no == 5) + total_len &= ~511; } } td->token |= total_len << QTD_TOTAL_LEN_SHIFT; |