Date: Wed, 9 Sep 2009 18:46:38 GMT From: Hans Petter Selasky <hselasky@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 168376 for review Message-ID: <200909091846.n89Ikc91090128@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=168376 Change 168376 by hselasky@hselasky_laptop001 on 2009/09/09 18:45:53 USB CORE: - Make sure the "control_act" flag is cleared in special usbd_transfer_stop/drain case. This fix only affect control endpoints, but not during normal operation. Only during error injection mode this fix makes a difference. Affected files ... .. //depot/projects/usb/src/sys/dev/usb/usb_transfer.c#165 edit Differences ... ==== //depot/projects/usb/src/sys/dev/usb/usb_transfer.c#165 (text+ko) ==== @@ -1332,7 +1332,9 @@ /* check if there is a length mismatch */ if (len > xfer->flags_int.control_rem) { - DPRINTFN(0, "Length greater than remaining length!\n"); + DPRINTFN(0, "Length(%d) greater than " + "remaining length(%d)!\n", len, + xfer->flags_int.control_rem); goto error; } /* check if we are doing a short transfer */ @@ -2190,6 +2192,8 @@ */ if (!xfer->flags_int.transferring) { DPRINTF("not transferring\n"); + /* end of control transfer, if any */ + xfer->flags_int.control_act = 0; return; } /* only set transfer error if not already set */
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