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Deal with the damn DiskOnKey devices. See the comment for an explanation.

This commit is contained in:
mycroft 2003-10-16 00:36:46 +00:00
parent 5f3342505f
commit d7b6d72e8c
1 changed files with 23 additions and 2 deletions
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25
sys/dev/usb/umass_quirks.c
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@ -1,4 +1,4 @@
/* $NetBSD: umass_quirks.c,v 1.56 2003/09/17 07:49:11 mycroft Exp $ */
/* $NetBSD: umass_quirks.c,v 1.57 2003/10/16 00:36:46 mycroft Exp $ */
/*
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: umass_quirks.c,v 1.56 2003/09/17 07:49:11 mycroft Exp $");
__KERNEL_RCSID(0, "$NetBSD: umass_quirks.c,v 1.57 2003/10/16 00:36:46 mycroft Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -115,6 +115,27 @@ Static const struct umass_quirk umass_quirks[] = {
UMATCH_VENDOR_PRODUCT,
NULL, NULL
},
/*
* The DiskOnKey does not reject commands it doesn't recognize in a
* sane way -- rather than STALLing the bulk pipe, it continually NAKs
* until we time out. To prevent being screwed by this, for now we
* disable 10-byte MODE SENSE the klugy way. - mycroft, 2003/10/16
*/
{ { USB_VENDOR_MSYSTEMS, USB_PRODUCT_MSYSTEMS_DISKONKEY },
UMASS_WPROTO_UNSPEC, UMASS_CPROTO_UNSPEC,
0,
PQUIRK_NOBIGMODESENSE,
UMATCH_VENDOR_PRODUCT,
NULL, NULL
},
{ { USB_VENDOR_MSYSTEMS, USB_PRODUCT_MSYSTEMS_DISKONKEY2 },
UMASS_WPROTO_UNSPEC, UMASS_CPROTO_UNSPEC,
0,
PQUIRK_NOBIGMODESENSE,
UMATCH_VENDOR_PRODUCT,
NULL, NULL
},
};
const struct umass_quirk *