Went into 3.3, seen in Ubuntu 3.2 tree. Applies and compiles fine in latest 3.2.
>From 2a9227a5eeaeb3f91e3a72ceea4fa59016ca5d20 Mon Sep 17 00:00:00 2001 From: Sarah Sharp <[email protected]> Date: Tue, 25 Oct 2011 13:55:30 +0200 Subject: [PATCH] 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: Sarah Sharp <[email protected]> --- drivers/usb/host/xhci-ring.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index d030f0b..560b7d7 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -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: -- 1.8.0 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
