Date: Wed, 27 Aug 2003 21:06:07 -0700 (PDT) From: Marcel Moolenaar <marcel@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 37056 for review Message-ID: <200308280406.h7S467RW056616@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=37056 Change 37056 by marcel@marcel_nfs on 2003/08/27 21:05:39 Make sure we are allowed to write to the TX FIFO in sab82532_bus_transmit(). Affected files ... .. //depot/projects/uart/dev/uart/uart_dev_sab82532.c#18 edit Differences ... ==== //depot/projects/uart/dev/uart/uart_dev_sab82532.c#18 (text+ko) ==== @@ -593,6 +593,8 @@ int i; bas = &sc->sc_bas; + while (!(uart_getreg(bas, SAB_STAR) & SAB_STAR_XFW)) + ; for (i = 0; i < sc->sc_txdatasz; i++) uart_setreg(bas, SAB_XFIFO + i, sc->sc_txbuf[i]); uart_barrier(bas);
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