Date: Mon, 16 Mar 2009 14:50:49 GMT From: Hans Petter Selasky <hselasky@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 159292 for review Message-ID: <200903161450.n2GEonPU038853@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=159292 Change 159292 by hselasky@hselasky_laptop001 on 2009/03/16 14:50:28 USB parallell port driver patch: Don't send ZLP at close. Some printers apparently stop working at the first ZLP! Same patch for USB scanner driver. In other words: Revert behaviour back to USB1. Reported by: Alexander Best Affected files ... .. //depot/projects/usb/src/sys/dev/usb/image/uscanner.c#5 edit .. //depot/projects/usb/src/sys/dev/usb/serial/ulpt.c#5 edit Differences ... ==== //depot/projects/usb/src/sys/dev/usb/image/uscanner.c#5 (text+ko) ==== @@ -578,7 +578,6 @@ USCANNER_IFQ_MAXLEN)) { return (ENOMEM); } - usb2_fifo_set_close_zlp(fifo, 1); } return (0); } ==== //depot/projects/usb/src/sys/dev/usb/serial/ulpt.c#5 (text+ko) ==== @@ -440,7 +440,6 @@ } /* set which FIFO is opened */ sc->sc_fifo_open[USB_FIFO_TX] = fifo; - usb2_fifo_set_close_zlp(fifo, 1); } sc->sc_fflags |= fflags & (FREAD | FWRITE); return (0);
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