[src/nick-nhusb]: src/sys/dev/usb Debug improvements

[skrll <skrll%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/db3e292e8567
branches:  nick-nhusb
changeset: 334409:db3e292e8567
user:      skrll <skrll%NetBSD.org@localhost>
date:      Wed Feb 24 09:00:59 2016 +0000

description:
Debug improvements

diffstat:

 sys/dev/usb/ohci.c |  8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diffs (40 lines):

diff -r 7fbdaecf289e -r db3e292e8567 sys/dev/usb/ohci.c
--- a/sys/dev/usb/ohci.c        Sun Feb 21 07:04:13 2016 +0000
+++ b/sys/dev/usb/ohci.c        Wed Feb 24 09:00:59 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ohci.c,v 1.254.2.46 2016/02/19 08:22:40 skrll Exp $    */
+/*     $NetBSD: ohci.c,v 1.254.2.47 2016/02/24 09:00:59 skrll Exp $    */
 
 /*
  * Copyright (c) 1998, 2004, 2005, 2012 The NetBSD Foundation, Inc.
@@ -41,7 +41,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ohci.c,v 1.254.2.46 2016/02/19 08:22:40 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ohci.c,v 1.254.2.47 2016/02/24 09:00:59 skrll Exp $");
 
 #include "opt_usb.h"
 
@@ -1369,10 +1369,12 @@
                usb_schedsoftintr(&sc->sc_bus);
        }
        if (eintrs & OHCI_RD) {
+               DPRINTFN(5, "resume detect", sc, 0, 0, 0);
                printf("%s: resume detect\n", device_xname(sc->sc_dev));
                /* XXX process resume detect */
        }
        if (eintrs & OHCI_UE) {
+               DPRINTFN(5, "unrecoverable error", sc, 0, 0, 0);
                printf("%s: unrecoverable error, controller halted\n",
                       device_xname(sc->sc_dev));
                OWRITE4(sc, OHCI_CONTROL, OHCI_HCFS_RESET);
@@ -2077,7 +2079,7 @@
            __SHIFTOUT(flags, OHCI_TD_TOGGLE_MASK));
        DPRINTF("    EC=%d CC=%d", OHCI_TD_GET_EC(flags), OHCI_TD_GET_CC(flags),
            0, 0);
-       DPRINTF("    cbp=0x%08lx nexttd=0x%08lx be=0x%08lx",
+       DPRINTF("    td_cbp=0x%08lx td_nexttd=0x%08lx td_be=0x%08lx",
               (u_long)O32TOH(std->td.td_cbp),
               (u_long)O32TOH(std->td.td_nexttd),
               (u_long)O32TOH(std->td.td_be), 0);