Date: Wed, 29 Mar 2006 18:05:15 GMT From: Marcel Moolenaar <marcel@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 94249 for review Message-ID: <200603291805.k2TI5Fc1060319@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=94249 Change 94249 by marcel@marcel_nfs on 2006/03/29 18:04:33 We typically don't need to reset the external/status interrupt in SCC_ICLEAR(), because we do that in SCC_IPEND() to unlatch RR0. Affected files ... .. //depot/projects/uart/dev/scc/scc_dev_z8530.c#7 edit Differences ... ==== //depot/projects/uart/dev/scc/scc_dev_z8530.c#7 (text+ko) ==== @@ -114,10 +114,6 @@ scc_getreg(bas, c + REG_DATA); scc_barrier(bas); } - if (ch->ch_ipend & (SER_INT_SIGCHG|SER_INT_BREAK)) { - scc_setreg(bas, c + REG_CTRL, CR_RSTXSI); - scc_barrier(bas); - } if (ch->ch_ipend & (SER_INT_OVERRUN|SER_INT_BREAK)) scc_setreg(bas, c + REG_CTRL, CR_RSTERR); mtx_unlock_spin(&sc->sc_hwmtx);
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