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kern/12837: Provide a way to get working devices that violate the usb spec by

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returning a non-matching CSW tag.
Defined a quirk for this and set it for Scanlogic SL11R, which gets my
NEO Jukebox working.
This commit is contained in:
erh 2002-12-06 03:57:51 +00:00
parent eebbb33967
commit 6278998229
3 changed files with 15 additions and 10 deletions
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8
sys/dev/usb/umass.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: umass.c,v 1.90 2002/11/04 19:17:33 pooka Exp $ */
/* $NetBSD: umass.c,v 1.91 2002/12/06 03:57:51 erh Exp $ */
/*-
* Copyright (c) 1999 MAEKAWA Masahide <bishop@rr.iij4u.or.jp>,
* Nick Hibma <n_hibma@freebsd.org>
@ -94,7 +94,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: umass.c,v 1.90 2002/11/04 19:17:33 pooka Exp $");
__KERNEL_RCSID(0, "$NetBSD: umass.c,v 1.91 2002/12/06 03:57:51 erh Exp $");
#include "atapibus.h"
#include "scsibus.h"
@ -1120,6 +1120,10 @@ umass_bbb_state(usbd_xfer_handle xfer, usbd_private_handle priv,
UGETDW(sc->csw.dCSWSignature) == CSWSIGNATURE_OLYMPUS_C1)
USETDW(sc->csw.dCSWSignature, CSWSIGNATURE);
/* Translate invalid command-status tags */
if (sc->sc_quirks & UMASS_QUIRK_WRONG_CSWTAG)
USETDW(sc->csw.dCSWTag, UGETDW(sc->cbw.dCBWTag));
/* Check CSW and handle any error */
if (UGETDW(sc->csw.dCSWSignature) != CSWSIGNATURE) {
/* Invalid CSW: Wrong signature or wrong tag might

4
sys/dev/usb/umass_quirks.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: umass_quirks.c,v 1.27 2002/11/28 10:08:28 gehenna Exp $ */
/* $NetBSD: umass_quirks.c,v 1.28 2002/12/06 03:57:51 erh Exp $ */
/*
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@ -236,7 +236,7 @@ Static const struct umass_quirk umass_quirks[] = {
{ { USB_VENDOR_SCANLOGIC, USB_PRODUCT_SCANLOGIC_SL11R },
UMASS_WPROTO_UNSPEC, UMASS_CPROTO_UFI,
0,
UMASS_QUIRK_WRONG_CSWTAG,
0,
UMATCH_VENDOR_PRODUCT,
NULL, NULL

13
sys/dev/usb/umassvar.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: umassvar.h,v 1.16 2002/07/11 21:14:32 augustss Exp $ */
/* $NetBSD: umassvar.h,v 1.17 2002/12/06 03:57:51 erh Exp $ */
/*-
* Copyright (c) 1999 MAEKAWA Masahide <bishop@rr.iij4u.or.jp>,
* Nick Hibma <n_hibma@freebsd.org>
@ -178,11 +178,12 @@ struct umass_softc {
#define UMASS_CPROTO_ISD_ATA 5
u_int32_t sc_quirks;
#define UMASS_QUIRK_RS_NO_CLEAR_UA 0x00000002
#define UMASS_QUIRK_NO_START_STOP 0x00000004
#define UMASS_QUIRK_FORCE_SHORT_INQUIRY 0x00000008
#define UMASS_QUIRK_WRONG_CSWSIG 0x00000010
#define UMASS_QUIRK_NO_MAX_LUN 0x00000020
#define UMASS_QUIRK_RS_NO_CLEAR_UA 0x00000002
#define UMASS_QUIRK_NO_START_STOP 0x00000004
#define UMASS_QUIRK_FORCE_SHORT_INQUIRY 0x00000008
#define UMASS_QUIRK_WRONG_CSWSIG 0x00000010
#define UMASS_QUIRK_NO_MAX_LUN 0x00000020
#define UMASS_QUIRK_WRONG_CSWTAG 0x00000040
u_int32_t sc_busquirks;