diff options
| -rw-r--r-- | drivers/usb/host/xhci.c | 5 | ||||
| -rw-r--r-- | drivers/usb/host/xhci.h | 4 |
2 files changed, 8 insertions, 1 deletions
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 3abf33223b1c..013e113b818a 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -1560,6 +1560,11 @@ static int xhci_evaluate_context_result(struct xhci_hcd *xhci, xhci_dbg_ctx(xhci, virt_dev->out_ctx, 1); ret = -EINVAL; break; + case COMP_MEL_ERR: + /* Max Exit Latency too large error */ + dev_warn(&udev->dev, "WARN: Max Exit Latency too large\n"); + ret = -EINVAL; + break; case COMP_SUCCESS: dev_dbg(&udev->dev, "Successful evaluate context command\n"); ret = 0; diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 33a49d5d6c22..e12db7cfb9bb 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -881,7 +881,9 @@ struct xhci_transfer_event { #define COMP_STOP_INVAL 27 /* Control Abort Error - Debug Capability - control pipe aborted */ #define COMP_DBG_ABORT 28 -/* TRB type 29 and 30 reserved */ +/* Max Exit Latency Too Large Error */ +#define COMP_MEL_ERR 29 +/* TRB type 30 reserved */ /* Isoc Buffer Overrun - an isoc IN ep sent more data than could fit in TD */ #define COMP_BUFF_OVER 31 /* Event Lost Error - xHC has an "internal event overrun condition" */ |