| sio.c (83832) | sio.c (84029) |
|---|---|
| 1/*- 2 * Copyright (c) 1991 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 16 unchanged lines hidden (view full) --- 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * | 1/*- 2 * Copyright (c) 1991 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 16 unchanged lines hidden (view full) --- 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * |
| 33 * $FreeBSD: head/sys/dev/sio/sio.c 83832 2001-09-22 19:44:37Z dfr $ | 33 * $FreeBSD: head/sys/dev/sio/sio.c 84029 2001-09-27 17:00:25Z jlemon $ |
| 34 * from: @(#)com.c 7.5 (Berkeley) 5/16/91 35 * from: i386/isa sio.c,v 1.234 36 */ 37 38#include "opt_comconsole.h" 39#include "opt_compat.h" 40#include "opt_ddb.h" 41#include "opt_sio.h" --- 3288 unchanged lines hidden (view full) --- 3330 struct siocnstate sp; 3331 Port_t iobase; 3332 3333 if (minor(dev) == siogdbunit) 3334 iobase = siogdbiobase; 3335 else 3336 iobase = siocniobase; 3337 s = spltty(); | 34 * from: @(#)com.c 7.5 (Berkeley) 5/16/91 35 * from: i386/isa sio.c,v 1.234 36 */ 37 38#include "opt_comconsole.h" 39#include "opt_compat.h" 40#include "opt_ddb.h" 41#include "opt_sio.h" --- 3288 unchanged lines hidden (view full) --- 3330 struct siocnstate sp; 3331 Port_t iobase; 3332 3333 if (minor(dev) == siogdbunit) 3334 iobase = siogdbiobase; 3335 else 3336 iobase = siocniobase; 3337 s = spltty(); |
| 3338 if (sio_inited) 3339 mtx_lock_spin(&sio_lock); |
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| 3338 siocnopen(&sp, iobase, comdefaultrate); 3339 siocntxwait(iobase); 3340 outb(iobase + com_data, c); 3341 siocnclose(&sp, iobase); | 3340 siocnopen(&sp, iobase, comdefaultrate); 3341 siocntxwait(iobase); 3342 outb(iobase + com_data, c); 3343 siocnclose(&sp, iobase); |
| 3344 if (sio_inited) 3345 mtx_unlock_spin(&sio_lock); |
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| 3342 splx(s); 3343} 3344 3345#ifdef __alpha__ 3346int 3347siogdbgetc() 3348{ 3349 int c; --- 40 unchanged lines hidden --- | 3346 splx(s); 3347} 3348 3349#ifdef __alpha__ 3350int 3351siogdbgetc() 3352{ 3353 int c; --- 40 unchanged lines hidden --- |