Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 2a9227a5 authored by Sarah Sharp's avatar Sarah Sharp
Browse files

xhci: Remove scary warnings about transfer issues. 



Getting a short packet or a babble error is usually a recoverable error,
so stop scaring users with warnings in dmesg when xHCI debugging is turned
off.

Signed-off-by: default avatarSarah Sharp <sarah.a.sharp@linux.intel.com>
parent 05103114

drivers/usb/host/xhci-ring.c

+3 −4
Original line number Diff line number Diff line
@@ -1643,7 +1643,6 @@ static int process_ctrl_td(struct xhci_hcd *xhci, struct xhci_td *td, 
		}

		break;

	case COMP_SHORT_TX:

		xhci_warn(xhci, "WARN: short transfer on control ep\n");

		if (td->urb->transfer_flags & URB_SHORT_NOT_OK)

			*status = -EREMOTEIO;

		else
@@ -1985,7 +1984,7 @@ static int handle_tx_event(struct xhci_hcd *xhci, 
		xhci_dbg(xhci, "Stopped on No-op or Link TRB\n");

		break;

	case COMP_STALL:

		xhci_warn(xhci, "WARN: Stalled endpoint\n");

		xhci_dbg(xhci, "Stalled endpoint\n");

		ep->ep_state |= EP_HALTED;

		status = -EPIPE;

		break;
@@ -1995,11 +1994,11 @@ static int handle_tx_event(struct xhci_hcd *xhci, 
		break;

	case COMP_SPLIT_ERR:

	case COMP_TX_ERR:

		xhci_warn(xhci, "WARN: transfer error on endpoint\n");

		xhci_dbg(xhci, "Transfer error on endpoint\n");

		status = -EPROTO;

		break;

	case COMP_BABBLE:

		xhci_warn(xhci, "WARN: babble error on endpoint\n");

		xhci_dbg(xhci, "Babble error on endpoint\n");

		status = -EOVERFLOW;

		break;

	case COMP_DB_ERR: