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Added D_TTY to the cdevswitch flags for all tty drivers. This is required

Browse Source 
for the Lite2 fix for always returning EIO in dead_read().

Cleaned up the cdevswitch initializers for all tty drivers.

Removed explicit calls to ttsetwater() from all (tty) drivers.  ttsetwater()
is now called centrally for opens, not just for parameter changes.
This commit is contained in:
Bruce Evans 1998-08-23 08:26:42 +00:00
parent 87c95fa5dc
commit cf8c7b0963
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=38485
26 changed files with 215 additions and 185 deletions
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9
sys/dev/cy/cy.c
View File

@ -27,7 +27,7 @@
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: cy.c,v 1.69 1998/08/19 04:17:38 bde Exp $
* $Id: cy.c,v 1.70 1998/08/20 05:21:50 bde Exp $
*/
#include "opt_compat.h"
@ -378,12 +378,13 @@ static d_ioctl_t sioioctl;
static d_stop_t siostop;
static d_devtotty_t siodevtotty;
#define CDEV_MAJOR 48
static struct cdevsw sio_cdevsw = {
#define CDEV_MAJOR 48
static struct cdevsw sio_cdevsw = {
sioopen, sioclose, sioread, siowrite,
sioioctl, siostop, noreset, siodevtotty,
ttpoll, nommap, NULL, driver_name,
NULL, -1,
NULL, -1, nodump, nopsize,
D_TTY,
};
static int comconsole = -1;

9
sys/dev/cy/cy_isa.c
View File

@ -27,7 +27,7 @@
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: cy.c,v 1.69 1998/08/19 04:17:38 bde Exp $
* $Id: cy.c,v 1.70 1998/08/20 05:21:50 bde Exp $
*/
#include "opt_compat.h"
@ -378,12 +378,13 @@ static d_ioctl_t sioioctl;
static d_stop_t siostop;
static d_devtotty_t siodevtotty;
#define CDEV_MAJOR 48
static struct cdevsw sio_cdevsw = {
#define CDEV_MAJOR 48
static struct cdevsw sio_cdevsw = {
sioopen, sioclose, sioread, siowrite,
sioioctl, siostop, noreset, siodevtotty,
ttpoll, nommap, NULL, driver_name,
NULL, -1,
NULL, -1, nodump, nopsize,
D_TTY,
};
static int comconsole = -1;

17
sys/dev/dgb/dgb.c
View File

@ -1,5 +1,5 @@
/*-
* dgb.c $Id: dgb.c,v 1.38 1998/08/12 23:44:22 brian Exp $
* dgb.c $Id: dgb.c,v 1.39 1998/08/16 01:21:49 bde Exp $
*
* Digiboard driver.
*
@ -222,11 +222,14 @@ static d_ioctl_t dgbioctl;
static d_stop_t dgbstop;
static d_devtotty_t dgbdevtotty;
#define CDEV_MAJOR 58
static struct cdevsw dgb_cdevsw =
{ dgbopen, dgbclose, dgbread, dgbwrite, /*58*/
dgbioctl, dgbstop, noreset, dgbdevtotty, /* dgb */
ttpoll, nommap, NULL, "dgb", NULL, -1 };
#define CDEV_MAJOR 58
static struct cdevsw dgb_cdevsw = {
dgbopen, dgbclose, dgbread, dgbwrite,
dgbioctl, dgbstop, noreset, dgbdevtotty,
ttpoll, nommap, NULL, "dgb",
NULL, -1, nodump, nopsize,
D_TTY,
};
static speed_t dgbdefaultrate = TTYDEF_SPEED;
@ -1071,8 +1074,6 @@ dgbopen(dev, flag, mode, p)
goto out;
}
ttsetwater(tp);
/* handle fake DCD for callout devices */
/* and initial DCD */

17
sys/dev/dgb/dgm.c
View File

@ -1,5 +1,5 @@
/*-
* $Id: dgm.c,v 1.3 1998/08/12 17:38:09 bde Exp $
* $Id: dgm.c,v 1.4 1998/08/16 01:21:49 bde Exp $
*
* This driver and the associated header files support the ISA PC/Xem
* Digiboards. Its evolutionary roots are described below.
@ -227,11 +227,14 @@ static d_ioctl_t dgmioctl;
static d_stop_t dgmstop;
static d_devtotty_t dgmdevtotty;
#define CDEV_MAJOR 101
static struct cdevsw dgm_cdevsw =
{ dgmopen, dgmclose, dgmread, dgmwrite,
dgmioctl, dgmstop, noreset, dgmdevtotty, /* dgm */
ttpoll, nommap, NULL, "dgm", NULL, -1 };
#define CDEV_MAJOR 101
static struct cdevsw dgm_cdevsw = {
dgmopen, dgmclose, dgmread, dgmwrite,
dgmioctl, dgmstop, noreset, dgmdevtotty,
ttpoll, nommap, NULL, "dgm",
NULL, -1, nodump, nopsize,
D_TTY,
};
static speed_t dgmdefaultrate = TTYDEF_SPEED;
@ -876,8 +879,6 @@ dgmopen(dev, flag, mode, p)
goto out;
}
ttsetwater(tp);
/* handle fake DCD for callout devices */
/* and initial DCD */

15
sys/dev/rc/rc.c
View File

@ -98,11 +98,14 @@ static d_ioctl_t rcioctl;
static d_stop_t rcstop;
static d_devtotty_t rcdevtotty;
#define CDEV_MAJOR 63
static struct cdevsw rc_cdevsw =
{ rcopen, rcclose, rcread, rcwrite, /*63*/
rcioctl, rcstop, noreset, rcdevtotty,/* rc */
ttpoll, nommap, NULL, "rc", NULL, -1 };
#define CDEV_MAJOR 63
static struct cdevsw rc_cdevsw = {
rcopen, rcclose, rcread, rcwrite,
rcioctl, rcstop, noreset, rcdevtotty,
ttpoll, nommap, NULL, "rc",
NULL, -1, nodump, nopsize,
D_TTY,
};
/* Per-board structure */
static struct rc_softc {
@ -777,8 +780,6 @@ rcopen(dev, flag, mode, p)
goto out;
(void) rc_modctl(rc, TIOCM_RTS|TIOCM_DTR, DMSET);
ttsetwater(tp);
if ((rc->rc_msvr & MSVR_CD) || CALLOUT(dev))
(*linesw[tp->t_line].l_modem)(tp, 1);
}

17
sys/dev/rp/rp.c
View File

@ -788,8 +788,6 @@ struct isa_driver rpdriver = {
rpprobe, rpattach, "rp"
};
#define CDEV_MAJOR 81
static char driver_name[] = "rp";
static d_open_t rpopen;
@ -800,11 +798,14 @@ static d_ioctl_t rpioctl;
static d_stop_t rpstop;
static d_devtotty_t rpdevtotty;
static struct cdevsw rp_cdevsw =
{ rpopen, rpclose, rpread, rpwrite,
rpioctl, rpstop, noreset, rpdevtotty,
ttpoll, nommap, NULL, driver_name,
NULL, -1};
#define CDEV_MAJOR 81
static struct cdevsw rp_cdevsw = {
rpopen, rpclose, rpread, rpwrite,
rpioctl, rpstop, noreset, rpdevtotty,
ttpoll, nommap, NULL, driver_name,
NULL, -1, nodump, nopsize,
D_TTY,
};
static int rp_controller_port = 0;
static int rp_num_ports_open = 0;
@ -1400,8 +1401,6 @@ rpopen(dev, flag, mode, p)
return(error);
}
ttsetwater(tp);
rp_num_ports_open++;
IntMask = sGetChanIntID(&rp->rp_channel);

18
sys/dev/si/si.c
View File

@ -30,7 +30,7 @@
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
* NO EVENT SHALL THE AUTHORS BE LIABLE.
*
* $Id: si.c,v 1.74 1998/08/16 00:57:07 bde Exp $
* $Id: si.c,v 1.75 1998/08/16 01:04:48 bde Exp $
*/
#ifndef lint
@ -173,12 +173,14 @@ static d_ioctl_t siioctl;
static d_stop_t sistop;
static d_devtotty_t sidevtotty;
#define CDEV_MAJOR 68
static struct cdevsw si_cdevsw =
{ siopen, siclose, siread, siwrite, /*68*/
siioctl, sistop, noreset, sidevtotty,/* si */
ttpoll, nommap, NULL, "si", NULL, -1 };
#define CDEV_MAJOR 68
static struct cdevsw si_cdevsw = {
siopen, siclose, siread, siwrite,
siioctl, sistop, noreset, sidevtotty,
ttpoll, nommap, NULL, "si",
NULL, -1, nodump, nopsize,
D_TTY,
};
#ifdef SI_DEBUG /* use: ``options "SI_DEBUG"'' in your config file */
@ -1232,8 +1234,6 @@ siopen(dev, flag, mode, p)
goto out;
/* XXX: we should goto_top if siparam slept */
ttsetwater(tp);
/* set initial DCD state */
pp->sp_last_hi_ip = ccbp->hi_ip;
if ((pp->sp_last_hi_ip & IP_DCD) || IS_CALLOUT(mynor)) {

9
sys/dev/sio/sio.c
View File

@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* from: @(#)com.c 7.5 (Berkeley) 5/16/91
* $Id: sio.c,v 1.211 1998/08/19 04:17:37 bde Exp $
* $Id: sio.c,v 1.212 1998/08/20 05:12:48 bde Exp $
*/
#include "opt_comconsole.h"
@ -343,12 +343,13 @@ static d_ioctl_t sioioctl;
static d_stop_t siostop;
static d_devtotty_t siodevtotty;
#define CDEV_MAJOR 28
static struct cdevsw sio_cdevsw = {
#define CDEV_MAJOR 28
static struct cdevsw sio_cdevsw = {
sioopen, sioclose, sioread, siowrite,
sioioctl, siostop, noreset, siodevtotty,
ttpoll, nommap, NULL, driver_name,
NULL, -1,
NULL, -1, nodump, nopsize,
D_TTY,
};
static int comconsole = -1;

20
sys/dev/syscons/syscons.c
View File

@ -25,7 +25,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: syscons.c,v 1.274 1998/08/14 06:32:03 sos Exp $
* $Id: syscons.c,v 1.275 1998/08/18 07:36:47 sos Exp $
*/
#include "sc.h"
@ -336,11 +336,14 @@ static d_ioctl_t scioctl;
static d_devtotty_t scdevtotty;
static d_mmap_t scmmap;
#define CDEV_MAJOR 12
static struct cdevsw scdevsw = {
#define CDEV_MAJOR 12
static struct cdevsw sc_cdevsw = {
scopen, scclose, scread, scwrite,
scioctl, nullstop, noreset, scdevtotty,
ttpoll, scmmap, nostrategy, "sc", NULL, -1 };
ttpoll, scmmap, nostrategy, "sc",
NULL, -1, nodump, nopsize,
D_TTY,
};
/*
* These functions need to be before calls to them so they can be inlined.
@ -833,16 +836,16 @@ scattach(struct isa_device *dev)
at_shutdown(scshutdown, NULL, SHUTDOWN_PRE_SYNC);
cdevsw_add(&cdev, &scdevsw, NULL);
cdevsw_add(&cdev, &sc_cdevsw, NULL);
#ifdef DEVFS
for (vc = 0; vc < MAXCONS; vc++)
sc_devfs_token[vc] = devfs_add_devswf(&scdevsw, vc, DV_CHR,
sc_devfs_token[vc] = devfs_add_devswf(&sc_cdevsw, vc, DV_CHR,
UID_ROOT, GID_WHEEL, 0600, "ttyv%r", vc);
sc_vga_devfs_token = devfs_link(sc_devfs_token[0], "vga");
sc_mouse_devfs_token = devfs_add_devswf(&scdevsw, SC_MOUSE, DV_CHR,
sc_mouse_devfs_token = devfs_add_devswf(&sc_cdevsw, SC_MOUSE, DV_CHR,
UID_ROOT, GID_WHEEL, 0600, "sysmouse");
sc_console_devfs_token = devfs_add_devswf(&scdevsw, SC_CONSOLE, DV_CHR,
sc_console_devfs_token = devfs_add_devswf(&sc_cdevsw, SC_CONSOLE, DV_CHR,
UID_ROOT, GID_WHEEL, 0600, "consolectl");
#endif
return 0;
@ -886,7 +889,6 @@ scopen(dev_t dev, int flag, int mode, struct proc *p)
tp->t_lflag = TTYDEF_LFLAG;
tp->t_ispeed = tp->t_ospeed = TTYDEF_SPEED;
scparam(tp, &tp->t_termios);
ttsetwater(tp);
(*linesw[tp->t_line].l_modem)(tp, 1);
if (minor(dev) == SC_MOUSE)
mouse_level = 0; /* XXX */

17
sys/gnu/i386/isa/dgb.c
View File

@ -1,5 +1,5 @@
/*-
* dgb.c $Id: dgb.c,v 1.38 1998/08/12 23:44:22 brian Exp $
* dgb.c $Id: dgb.c,v 1.39 1998/08/16 01:21:49 bde Exp $
*
* Digiboard driver.
*
@ -222,11 +222,14 @@ static d_ioctl_t dgbioctl;
static d_stop_t dgbstop;
static d_devtotty_t dgbdevtotty;
#define CDEV_MAJOR 58
static struct cdevsw dgb_cdevsw =
{ dgbopen, dgbclose, dgbread, dgbwrite, /*58*/
dgbioctl, dgbstop, noreset, dgbdevtotty, /* dgb */
ttpoll, nommap, NULL, "dgb", NULL, -1 };
#define CDEV_MAJOR 58
static struct cdevsw dgb_cdevsw = {
dgbopen, dgbclose, dgbread, dgbwrite,
dgbioctl, dgbstop, noreset, dgbdevtotty,
ttpoll, nommap, NULL, "dgb",
NULL, -1, nodump, nopsize,
D_TTY,
};
static speed_t dgbdefaultrate = TTYDEF_SPEED;
@ -1071,8 +1074,6 @@ dgbopen(dev, flag, mode, p)
goto out;
}
ttsetwater(tp);
/* handle fake DCD for callout devices */
/* and initial DCD */

17
sys/gnu/i386/isa/dgm.c
View File

@ -1,5 +1,5 @@
/*-
* $Id: dgm.c,v 1.3 1998/08/12 17:38:09 bde Exp $
* $Id: dgm.c,v 1.4 1998/08/16 01:21:49 bde Exp $
*
* This driver and the associated header files support the ISA PC/Xem
* Digiboards. Its evolutionary roots are described below.
@ -227,11 +227,14 @@ static d_ioctl_t dgmioctl;
static d_stop_t dgmstop;
static d_devtotty_t dgmdevtotty;
#define CDEV_MAJOR 101
static struct cdevsw dgm_cdevsw =
{ dgmopen, dgmclose, dgmread, dgmwrite,
dgmioctl, dgmstop, noreset, dgmdevtotty, /* dgm */
ttpoll, nommap, NULL, "dgm", NULL, -1 };
#define CDEV_MAJOR 101
static struct cdevsw dgm_cdevsw = {
dgmopen, dgmclose, dgmread, dgmwrite,
dgmioctl, dgmstop, noreset, dgmdevtotty,
ttpoll, nommap, NULL, "dgm",
NULL, -1, nodump, nopsize,
D_TTY,
};
static speed_t dgmdefaultrate = TTYDEF_SPEED;
@ -876,8 +879,6 @@ dgmopen(dev, flag, mode, p)
goto out;
}
ttsetwater(tp);
/* handle fake DCD for callout devices */
/* and initial DCD */

15
sys/i386/i386/cons.c
View File

@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* from: @(#)cons.c 7.2 (Berkeley) 5/9/91
* $Id: cons.c,v 1.57 1998/03/28 10:32:56 bde Exp $
* $Id: cons.c,v 1.58 1998/06/07 17:09:58 dfr Exp $
*/
#include "opt_devfs.h"
@ -81,11 +81,14 @@ static d_write_t cnwrite;
static d_ioctl_t cnioctl;
static d_poll_t cnpoll;
#define CDEV_MAJOR 0
static struct cdevsw cn_cdevsw =
{ cnopen, cnclose, cnread, cnwrite, /*0*/
cnioctl, nullstop, nullreset, nodevtotty,/* console */
cnpoll, nommap, NULL, "console", NULL, -1 };
#define CDEV_MAJOR 0
static struct cdevsw cn_cdevsw = {
cnopen, cnclose, cnread, cnwrite,
cnioctl, nullstop, nullreset, nodevtotty,
cnpoll, nommap, NULL, "console",
NULL, -1, nodump, nopsize,
D_TTY,
};
static dev_t cn_dev_t; /* seems to be never really used */
SYSCTL_OPAQUE(_machdep, CPU_CONSDEV, consdev, CTLTYPE_OPAQUE|CTLFLAG_RD,

16
sys/i386/isa/cx.c
View File

@ -88,13 +88,15 @@ static d_ioctl_t cxioctl;
static d_stop_t cxstop;
static d_devtotty_t cxdevtotty;
# define CDEV_MAJOR 42
/* Don't make this static. if_cx.c uses it. */
struct cdevsw cx_cdevsw =
{ cxopen, cxclose, cxread, cxwrite, /*42*/
cxioctl, cxstop, nullreset, cxdevtotty,/* cronyx */
ttpoll, nommap, NULL, "cx", NULL, -1 };
#define CDEV_MAJOR 42
/* Don't make this static, since if_cx.c uses it. */
struct cdevsw cx_cdevsw = {
cxopen, cxclose, cxread, cxwrite,
cxioctl, cxstop, nullreset, cxdevtotty,
ttpoll, nommap, NULL, "cx",
NULL, -1, nodump, nopsize,
D_TTY,
};
#else
struct tty *cx_tty [NCX*NCHAN]; /* tty data */
#endif

9
sys/i386/isa/cy.c
View File

@ -27,7 +27,7 @@
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: cy.c,v 1.69 1998/08/19 04:17:38 bde Exp $
* $Id: cy.c,v 1.70 1998/08/20 05:21:50 bde Exp $
*/
#include "opt_compat.h"
@ -378,12 +378,13 @@ static d_ioctl_t sioioctl;
static d_stop_t siostop;
static d_devtotty_t siodevtotty;
#define CDEV_MAJOR 48
static struct cdevsw sio_cdevsw = {
#define CDEV_MAJOR 48
static struct cdevsw sio_cdevsw = {
sioopen, sioclose, sioread, siowrite,
sioioctl, siostop, noreset, siodevtotty,
ttpoll, nommap, NULL, driver_name,
NULL, -1,
NULL, -1, nodump, nopsize,
D_TTY,
};
static int comconsole = -1;

16
sys/i386/isa/istallion.c
View File

@ -33,7 +33,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: istallion.c,v 1.19 1998/06/07 17:10:42 dfr Exp $
* $Id: istallion.c,v 1.20 1998/08/16 01:21:49 bde Exp $
*/
/*****************************************************************************/
@ -641,12 +641,13 @@ struct isa_driver stlidriver = {
*/
#define CDEV_MAJOR 75
static struct cdevsw stli_cdevsw =
{ stliopen, stliclose, stliread, stliwrite,
stliioctl, stlistop, noreset, stlidevtotty,
ttpoll, nommap, NULL, stli_drvname,
NULL, -1 };
static struct cdevsw stli_cdevsw = {
stliopen, stliclose, stliread, stliwrite,
stliioctl, stlistop, noreset, stlidevtotty,
ttpoll, nommap, NULL, stli_drvname,
NULL, -1, nodump, nopsize,
D_TTY,
};
static stli_devsw_installed = 0;
@ -988,7 +989,6 @@ STATIC int stliopen(dev_t dev, int flag, int mode, struct proc *p)
portp->initintios;
stli_initopen(portp);
wakeup(&portp->state);
ttsetwater(tp);
if ((portp->sigs & TIOCM_CD) || callout)
(*linesw[tp->t_line].l_modem)(tp, 1);
} else {

13
sys/i386/isa/pcvt/pcvt_drv.c
View File

@ -122,11 +122,13 @@ static d_ioctl_t pcioctl;
static d_devtotty_t pcdevtotty;
static d_mmap_t pcmmap;
#define CDEV_MAJOR 12
static struct cdevsw pcdevsw = {
#define CDEV_MAJOR 12
static struct cdevsw pc_cdevsw = {
pcopen, pcclose, pcread, pcwrite,
pcioctl, nullstop, noreset, pcdevtotty,
ttpoll, pcmmap, nostrategy, "vt", NULL, -1
ttpoll, pcmmap, nostrategy, "vt",
NULL, -1, nodump, nopsize,
D_TTY,
};
#if PCVT_FREEBSD > 205
@ -356,13 +358,13 @@ pcattach(struct isa_device *dev)
{
dev_t dev = makedev(CDEV_MAJOR, 0);
cdevsw_add(&dev, &pcdevsw, NULL);
cdevsw_add(&dev, &pc_cdevsw, NULL);
}
#ifdef DEVFS
for(vt = 0; vt < MAXCONS; vt++) {
pcvt_devfs_token[vt] =
devfs_add_devswf(&pcdevsw, vt,
devfs_add_devswf(&pc_cdevsw, vt,
DV_CHR, 0, 0, 0600, "ttyv%r", vt );
}
#endif DEVFS
@ -489,7 +491,6 @@ pcopen(Dev_t dev, int flag, int mode, struct proc *p)
tp->t_lflag = TTYDEF_LFLAG;
tp->t_ispeed = tp->t_ospeed = TTYDEF_SPEED;
pcparam(tp, &tp->t_termios);
ttsetwater(tp);
(*linesw[tp->t_line].l_modem)(tp, 1); /* fake connection */
winsz = 1; /* set winsize later */
}

15
sys/i386/isa/rc.c
View File

@ -98,11 +98,14 @@ static d_ioctl_t rcioctl;
static d_stop_t rcstop;
static d_devtotty_t rcdevtotty;
#define CDEV_MAJOR 63
static struct cdevsw rc_cdevsw =
{ rcopen, rcclose, rcread, rcwrite, /*63*/
rcioctl, rcstop, noreset, rcdevtotty,/* rc */
ttpoll, nommap, NULL, "rc", NULL, -1 };
#define CDEV_MAJOR 63
static struct cdevsw rc_cdevsw = {
rcopen, rcclose, rcread, rcwrite,
rcioctl, rcstop, noreset, rcdevtotty,
ttpoll, nommap, NULL, "rc",
NULL, -1, nodump, nopsize,
D_TTY,
};
/* Per-board structure */
static struct rc_softc {
@ -777,8 +780,6 @@ rcopen(dev, flag, mode, p)
goto out;
(void) rc_modctl(rc, TIOCM_RTS|TIOCM_DTR, DMSET);
ttsetwater(tp);
if ((rc->rc_msvr & MSVR_CD) || CALLOUT(dev))
(*linesw[tp->t_line].l_modem)(tp, 1);
}

17
sys/i386/isa/rp.c
View File

@ -788,8 +788,6 @@ struct isa_driver rpdriver = {
rpprobe, rpattach, "rp"
};
#define CDEV_MAJOR 81
static char driver_name[] = "rp";
static d_open_t rpopen;
@ -800,11 +798,14 @@ static d_ioctl_t rpioctl;
static d_stop_t rpstop;
static d_devtotty_t rpdevtotty;
static struct cdevsw rp_cdevsw =
{ rpopen, rpclose, rpread, rpwrite,
rpioctl, rpstop, noreset, rpdevtotty,
ttpoll, nommap, NULL, driver_name,
NULL, -1};
#define CDEV_MAJOR 81
static struct cdevsw rp_cdevsw = {
rpopen, rpclose, rpread, rpwrite,
rpioctl, rpstop, noreset, rpdevtotty,
ttpoll, nommap, NULL, driver_name,
NULL, -1, nodump, nopsize,
D_TTY,
};
static int rp_controller_port = 0;
static int rp_num_ports_open = 0;
@ -1400,8 +1401,6 @@ rpopen(dev, flag, mode, p)
return(error);
}
ttsetwater(tp);
rp_num_ports_open++;
IntMask = sGetChanIntID(&rp->rp_channel);

18
sys/i386/isa/si.c
View File

@ -30,7 +30,7 @@
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
* NO EVENT SHALL THE AUTHORS BE LIABLE.
*
* $Id: si.c,v 1.74 1998/08/16 00:57:07 bde Exp $
* $Id: si.c,v 1.75 1998/08/16 01:04:48 bde Exp $
*/
#ifndef lint
@ -173,12 +173,14 @@ static d_ioctl_t siioctl;
static d_stop_t sistop;
static d_devtotty_t sidevtotty;
#define CDEV_MAJOR 68
static struct cdevsw si_cdevsw =
{ siopen, siclose, siread, siwrite, /*68*/
siioctl, sistop, noreset, sidevtotty,/* si */
ttpoll, nommap, NULL, "si", NULL, -1 };
#define CDEV_MAJOR 68
static struct cdevsw si_cdevsw = {
siopen, siclose, siread, siwrite,
siioctl, sistop, noreset, sidevtotty,
ttpoll, nommap, NULL, "si",
NULL, -1, nodump, nopsize,
D_TTY,
};
#ifdef SI_DEBUG /* use: ``options "SI_DEBUG"'' in your config file */
@ -1232,8 +1234,6 @@ siopen(dev, flag, mode, p)
goto out;
/* XXX: we should goto_top if siparam slept */
ttsetwater(tp);
/* set initial DCD state */
pp->sp_last_hi_ip = ccbp->hi_ip;
if ((pp->sp_last_hi_ip & IP_DCD) || IS_CALLOUT(mynor)) {

9
sys/i386/isa/sio.c
View File

@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* from: @(#)com.c 7.5 (Berkeley) 5/16/91
* $Id: sio.c,v 1.211 1998/08/19 04:17:37 bde Exp $
* $Id: sio.c,v 1.212 1998/08/20 05:12:48 bde Exp $
*/
#include "opt_comconsole.h"
@ -343,12 +343,13 @@ static d_ioctl_t sioioctl;
static d_stop_t siostop;
static d_devtotty_t siodevtotty;
#define CDEV_MAJOR 28
static struct cdevsw sio_cdevsw = {
#define CDEV_MAJOR 28
static struct cdevsw sio_cdevsw = {
sioopen, sioclose, sioread, siowrite,
sioioctl, siostop, noreset, siodevtotty,
ttpoll, nommap, NULL, driver_name,
NULL, -1,
NULL, -1, nodump, nopsize,
D_TTY,
};
static int comconsole = -1;

15
sys/i386/isa/stallion.c
View File

@ -33,7 +33,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: stallion.c,v 1.19 1998/04/15 17:45:50 bde Exp $
* $Id: stallion.c,v 1.20 1998/06/07 17:11:00 dfr Exp $
*/
/*****************************************************************************/
@ -534,11 +534,13 @@ DATA_SET (pcidevice_set, stlpcidriver);
*/
#define CDEV_MAJOR 72
static struct cdevsw stl_cdevsw =
{ stlopen, stlclose, stlread, stlwrite,
stlioctl, stlstop, noreset, stldevtotty,
ttpoll, nommap, NULL, "stl", NULL, -1 };
static struct cdevsw stl_cdevsw = {
stlopen, stlclose, stlread, stlwrite,
stlioctl, stlstop, noreset, stldevtotty,
ttpoll, nommap, NULL, "stl",
NULL, -1, nodump, nopsize,
D_TTY,
};
static stl_devsw_installed = 0;
@ -799,7 +801,6 @@ STATIC int stlopen(dev_t dev, int flag, int mode, struct proc *p)
tp->t_termios = callout ? portp->initouttios :
portp->initintios;
stl_rawopen(portp);
ttsetwater(tp);
if ((portp->sigs & TIOCM_CD) || callout)
(*linesw[tp->t_line].l_modem)(tp, 1);
} else {

20
sys/i386/isa/syscons.c
View File

@ -25,7 +25,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: syscons.c,v 1.274 1998/08/14 06:32:03 sos Exp $
* $Id: syscons.c,v 1.275 1998/08/18 07:36:47 sos Exp $
*/
#include "sc.h"
@ -336,11 +336,14 @@ static d_ioctl_t scioctl;
static d_devtotty_t scdevtotty;
static d_mmap_t scmmap;
#define CDEV_MAJOR 12
static struct cdevsw scdevsw = {
#define CDEV_MAJOR 12
static struct cdevsw sc_cdevsw = {
scopen, scclose, scread, scwrite,
scioctl, nullstop, noreset, scdevtotty,
ttpoll, scmmap, nostrategy, "sc", NULL, -1 };
ttpoll, scmmap, nostrategy, "sc",
NULL, -1, nodump, nopsize,
D_TTY,
};
/*
* These functions need to be before calls to them so they can be inlined.
@ -833,16 +836,16 @@ scattach(struct isa_device *dev)
at_shutdown(scshutdown, NULL, SHUTDOWN_PRE_SYNC);
cdevsw_add(&cdev, &scdevsw, NULL);
cdevsw_add(&cdev, &sc_cdevsw, NULL);
#ifdef DEVFS
for (vc = 0; vc < MAXCONS; vc++)
sc_devfs_token[vc] = devfs_add_devswf(&scdevsw, vc, DV_CHR,
sc_devfs_token[vc] = devfs_add_devswf(&sc_cdevsw, vc, DV_CHR,
UID_ROOT, GID_WHEEL, 0600, "ttyv%r", vc);
sc_vga_devfs_token = devfs_link(sc_devfs_token[0], "vga");
sc_mouse_devfs_token = devfs_add_devswf(&scdevsw, SC_MOUSE, DV_CHR,
sc_mouse_devfs_token = devfs_add_devswf(&sc_cdevsw, SC_MOUSE, DV_CHR,
UID_ROOT, GID_WHEEL, 0600, "sysmouse");
sc_console_devfs_token = devfs_add_devswf(&scdevsw, SC_CONSOLE, DV_CHR,
sc_console_devfs_token = devfs_add_devswf(&sc_cdevsw, SC_CONSOLE, DV_CHR,
UID_ROOT, GID_WHEEL, 0600, "consolectl");
#endif
return 0;
@ -886,7 +889,6 @@ scopen(dev_t dev, int flag, int mode, struct proc *p)
tp->t_lflag = TTYDEF_LFLAG;
tp->t_ispeed = tp->t_ospeed = TTYDEF_SPEED;
scparam(tp, &tp->t_termios);
ttsetwater(tp);
(*linesw[tp->t_line].l_modem)(tp, 1);
if (minor(dev) == SC_MOUSE)
mouse_level = 0; /* XXX */

9
sys/isa/sio.c
View File

@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* from: @(#)com.c 7.5 (Berkeley) 5/16/91
* $Id: sio.c,v 1.211 1998/08/19 04:17:37 bde Exp $
* $Id: sio.c,v 1.212 1998/08/20 05:12:48 bde Exp $
*/
#include "opt_comconsole.h"
@ -343,12 +343,13 @@ static d_ioctl_t sioioctl;
static d_stop_t siostop;
static d_devtotty_t siodevtotty;
#define CDEV_MAJOR 28
static struct cdevsw sio_cdevsw = {
#define CDEV_MAJOR 28
static struct cdevsw sio_cdevsw = {
sioopen, sioclose, sioread, siowrite,
sioioctl, siostop, noreset, siodevtotty,
ttpoll, nommap, NULL, driver_name,
NULL, -1,
NULL, -1, nodump, nopsize,
D_TTY,
};
static int comconsole = -1;

15
sys/kern/tty_cons.c
View File

@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* from: @(#)cons.c 7.2 (Berkeley) 5/9/91
* $Id: cons.c,v 1.57 1998/03/28 10:32:56 bde Exp $
* $Id: cons.c,v 1.58 1998/06/07 17:09:58 dfr Exp $
*/
#include "opt_devfs.h"
@ -81,11 +81,14 @@ static d_write_t cnwrite;
static d_ioctl_t cnioctl;
static d_poll_t cnpoll;
#define CDEV_MAJOR 0
static struct cdevsw cn_cdevsw =
{ cnopen, cnclose, cnread, cnwrite, /*0*/
cnioctl, nullstop, nullreset, nodevtotty,/* console */
cnpoll, nommap, NULL, "console", NULL, -1 };
#define CDEV_MAJOR 0
static struct cdevsw cn_cdevsw = {
cnopen, cnclose, cnread, cnwrite,
cnioctl, nullstop, nullreset, nodevtotty,
cnpoll, nommap, NULL, "console",
NULL, -1, nodump, nopsize,
D_TTY,
};
static dev_t cn_dev_t; /* seems to be never really used */
SYSCTL_OPAQUE(_machdep, CPU_CONSDEV, consdev, CTLTYPE_OPAQUE|CTLFLAG_RD,

30
sys/kern/tty_pty.c
View File

@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* @(#)tty_pty.c 8.4 (Berkeley) 2/20/95
* $Id: tty_pty.c,v 1.52 1998/06/07 17:11:43 dfr Exp $
* $Id: tty_pty.c,v 1.53 1998/07/15 12:18:30 bde Exp $
*/
/*
@ -79,18 +79,23 @@ static d_read_t ptcread;
static d_write_t ptcwrite;
static d_poll_t ptcpoll;
#define CDEV_MAJOR_S 5
#define CDEV_MAJOR_C 6
static struct cdevsw pts_cdevsw =
{ ptsopen, ptsclose, ptsread, ptswrite, /*5*/
ptyioctl, ptsstop, nullreset, ptydevtotty,/* ttyp */
ttpoll, nommap, NULL, "pts", NULL, -1 };
static struct cdevsw ptc_cdevsw =
{ ptcopen, ptcclose, ptcread, ptcwrite, /*6*/
ptyioctl, nullstop, nullreset, ptydevtotty,/* ptyp */
ptcpoll, nommap, NULL, "ptc", NULL, -1 };
#define CDEV_MAJOR_S 5
static struct cdevsw pts_cdevsw = {
ptsopen, ptsclose, ptsread, ptswrite,
ptyioctl, ptsstop, nullreset, ptydevtotty,
ttpoll, nommap, NULL, "pts",
NULL, -1, nodump, nopsize,
D_TTY,
};
#define CDEV_MAJOR_C 6
static struct cdevsw ptc_cdevsw = {
ptcopen, ptcclose, ptcread, ptcwrite,
ptyioctl, nullstop, nullreset, ptydevtotty,
ptcpoll, nommap, NULL, "ptc",
NULL, -1, nodump, nopsize,
D_TTY,
};
#if NPTY == 1
#undef NPTY
@ -178,7 +183,6 @@ ptsopen(dev, flag, devtype, p)
tp->t_lflag = TTYDEF_LFLAG;
tp->t_cflag = TTYDEF_CFLAG;
tp->t_ispeed = tp->t_ospeed = TTYDEF_SPEED;
ttsetwater(tp); /* would be done in xxparam() */
} else if (tp->t_state&TS_XCLUDE && p->p_ucred->cr_uid != 0)
return (EBUSY);
if (tp->t_oproc) /* Ctrlr still around. */

18
sys/kern/tty_tty.c
View File

@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* @(#)tty_tty.c 8.2 (Berkeley) 9/23/93
* $Id: tty_tty.c,v 1.23 1998/02/20 13:46:56 bde Exp $
* $Id: tty_tty.c,v 1.24 1998/06/07 17:11:44 dfr Exp $
*/
/*
@ -58,13 +58,15 @@ static d_write_t cttywrite;
static d_ioctl_t cttyioctl;
static d_poll_t cttypoll;
#define CDEV_MAJOR 1
/* Don't make static, fdesc_vnops uses this. */
struct cdevsw ctty_cdevsw =
{ cttyopen, nullclose, cttyread, cttywrite, /*1*/
cttyioctl, nullstop, nullreset, nodevtotty,/* tty */
cttypoll, nommap, NULL, "ctty", NULL, -1 };
#define CDEV_MAJOR 1
/* Don't make this static, since fdesc_vnops uses it. */
struct cdevsw ctty_cdevsw = {
cttyopen, nullclose, cttyread, cttywrite,
cttyioctl, nullstop, nullreset, nodevtotty,
cttypoll, nommap, NULL, "ctty",
NULL, -1, nodump, nopsize,
D_TTY,
};
#define cttyvp(p) ((p)->p_flag & P_CONTROLT ? (p)->p_session->s_ttyvp : NULL)