Date: Tue, 18 Aug 2009 15:57:10 GMT From: Hans Petter Selasky <hselasky@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 167478 for review Message-ID: <200908181557.n7IFvAAj072469@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=167478 Change 167478 by hselasky@hselasky_laptop001 on 2009/08/18 15:57:09 USB serial: - Fix false positive uipaq probe - Reported by: Alexander Motin <mav@freebsd.org> Affected files ... .. //depot/projects/usb/src/sys/dev/usb/serial/uipaq.c#13 edit .. //depot/projects/usb/src/sys/dev/usb/usb.h#44 edit Differences ... ==== //depot/projects/usb/src/sys/dev/usb/serial/uipaq.c#13 (text+ko) ==== @@ -1103,6 +1103,10 @@ if (uaa->info.bIfaceIndex != UIPAQ_IFACE_INDEX) { return (ENXIO); } + if (uaa->info.bInterfaceClass == UICLASS_IAD) { + DPRINTF("IAD detected - not UIPAQ serial device\n"); + return (ENXIO); + } return (usbd_lookup_id_by_uaa(uipaq_devs, sizeof(uipaq_devs), uaa)); } ==== //depot/projects/usb/src/sys/dev/usb/usb.h#44 (text+ko) ==== @@ -484,6 +484,8 @@ #define UISUBCLASS_RF 0x01 #define UIPROTO_BLUETOOTH 0x01 +#define UICLASS_IAD 0xEF /* Interface Association Descriptor */ + #define UICLASS_APPL_SPEC 0xfe #define UISUBCLASS_FIRMWARE_DOWNLOAD 1 #define UISUBCLASS_IRDA 2
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