diff options
Diffstat (limited to 'payloads/libpayload/drivers')
| -rw-r--r-- | payloads/libpayload/drivers/usb/xhci.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/payloads/libpayload/drivers/usb/xhci.c b/payloads/libpayload/drivers/usb/xhci.c index 2e70316ac7..8972ffaf1d 100644 --- a/payloads/libpayload/drivers/usb/xhci.c +++ b/payloads/libpayload/drivers/usb/xhci.c @@ -403,9 +403,12 @@ xhci_reinit (hci_t *controller) xhci_post_command(xhci); /* Wait for result in event ring */ - xhci_wait_for_command_done(xhci, cmd, 1); - xhci_debug("Command ring is %srunning\n", - (xhci->opreg->crcr_lo & CRCR_CRR) ? "" : "not "); + int cc = xhci_wait_for_command_done(xhci, cmd, 1); + + xhci_debug("Command ring is %srunning: cc: %d\n", + (xhci->opreg->crcr_lo & CRCR_CRR) ? "" : "not ", cc); + if (cc != CC_SUCCESS) + xhci_debug("noop command failed.\n"); } #endif } |