Synchronize with sys/i386/isa/mse.c, pcaudio.c, sio.c and syscons.c
revisions 1.34, 1.37, 1.181 and 1.232, respectively.
This commit is contained in:
KATO Takenori
parent
5227e33604
commit
e70ee0f24b
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=29390
@ -31,7 +31,7 @@
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* SUCH DAMAGE.
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*
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* from: @(#)com.c 7.5 (Berkeley) 5/16/91
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* $Id: sio.c,v 1.35 1997/08/30 15:47:49 kato Exp $
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* $Id: sio.c,v 1.36 1997/09/01 10:45:02 kato Exp $
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*/
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#include "opt_comconsole.h"
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@ -443,7 +443,7 @@ static d_devtotty_t siodevtotty;
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static struct cdevsw sio_cdevsw = {
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sioopen, sioclose, sioread, siowrite,
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sioioctl, siostop, noreset, siodevtotty,
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ttselect, nommap, NULL, driver_name,
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ttpoll, nommap, NULL, driver_name,
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NULL, -1,
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};
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@ -11,7 +11,7 @@
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* this software for any purpose. It is provided "as is"
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* without express or implied warranty.
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*
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* $Id: mse.c,v 1.10 1997/03/24 12:29:37 bde Exp $
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* $Id: mse.c,v 1.11 1997/07/21 13:11:06 kato Exp $
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*/
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/*
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* Driver for the Logitech and ATI Inport Bus mice for use with 386bsd and
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@ -51,6 +51,7 @@
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#include <sys/conf.h>
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#include <sys/proc.h>
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#include <sys/kernel.h>
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#include <sys/poll.h>
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#include <sys/uio.h>
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#ifdef DEVFS
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#include <sys/devfsext.h>
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@ -73,13 +74,13 @@ struct isa_driver msedriver = {
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static d_open_t mseopen;
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static d_close_t mseclose;
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static d_read_t mseread;
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static d_select_t mseselect;
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static d_poll_t msepoll;
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#define CDEV_MAJOR 27
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static struct cdevsw mse_cdevsw =
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{ mseopen, mseclose, mseread, nowrite, /*27*/
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noioc, nostop, nullreset, nodevtotty,/* mse */
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mseselect, nommap, NULL, "mse", NULL, -1 };
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msepoll, nommap, NULL, "mse", NULL, -1 };
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/*
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@ -427,31 +428,34 @@ mseread(dev, uio, ioflag)
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}
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/*
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* mseselect: check for mouse input to be processed.
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* msepoll: check for mouse input to be processed.
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*/
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static int
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mseselect(dev, rw, p)
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msepoll(dev, events, p)
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dev_t dev;
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int rw;
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int events;
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struct proc *p;
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{
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register struct mse_softc *sc = &mse_sc[MSE_UNIT(dev)];
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int s;
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int revents = 0;
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s = spltty();
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if (sc->sc_bytesread != PROTOBYTES || sc->sc_deltax != 0 ||
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sc->sc_deltay != 0 || (sc->sc_obuttons ^ sc->sc_buttons) != 0) {
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splx(s);
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return (1);
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}
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if (events & (POLLIN | POLLRDNORM))
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if (sc->sc_bytesread != PROTOBYTES || sc->sc_deltax != 0 ||
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sc->sc_deltay != 0 ||
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(sc->sc_obuttons ^ sc->sc_buttons) != 0)
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revents |= events & (POLLIN | POLLRDNORM);
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else {
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/*
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* Since this is an exclusive open device, any previous
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* proc pointer is trash now, so we can just assign it.
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*/
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selrecord(p, &sc->sc_selp);
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}
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/*
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* Since this is an exclusive open device, any previous proc.
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* pointer is trash now, so we can just assign it.
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*/
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selrecord(p, &sc->sc_selp);
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splx(s);
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return (0);
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return (revents);
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}
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/*
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@ -25,7 +25,7 @@
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $Id: pcaudio.c,v 1.10 1997/09/04 13:20:33 kato Exp $
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* $Id: pcaudio.c,v 1.11 1997/09/07 12:46:44 kato Exp $
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*/
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#include "pca.h"
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@ -39,6 +39,7 @@
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#include <sys/proc.h>
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#include <sys/kernel.h>
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#include <sys/filio.h>
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#include <sys/poll.h>
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#include <machine/clock.h>
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#include <machine/pcaudioio.h>
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@ -80,7 +81,7 @@ static struct pca_status {
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char current; /* current buffer */
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unsigned char oldval; /* old timer port value */
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char timer_on; /* is playback running */
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struct selinfo wsel; /* select status */
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struct selinfo wsel; /* select/poll status */
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char non_block; /* set non-block on write status */
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} pca_status;
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@ -109,13 +110,13 @@ static d_open_t pcaopen;
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static d_close_t pcaclose;
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static d_write_t pcawrite;
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static d_ioctl_t pcaioctl;
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static d_select_t pcaselect;
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static d_poll_t pcapoll;
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#define CDEV_MAJOR 24
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static struct cdevsw pca_cdevsw =
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{ pcaopen, pcaclose, noread, pcawrite, /*24*/
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pcaioctl, nostop, nullreset, nodevtotty,/* pcaudio */
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pcaselect, nommap, NULL, "pca", NULL, -1 };
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pcapoll, nommap, NULL, "pca", NULL, -1 };
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static void pca_continue __P((void));
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static void pca_init __P((void));
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@ -527,29 +528,29 @@ pcaintr(struct clockframe *frame)
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static int
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pcaselect(dev_t dev, int rw, struct proc *p)
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pcapoll(dev_t dev, int events, struct proc *p)
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{
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int s = spltty();
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int s;
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struct proc *p1;
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int revents = 0;
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switch (rw) {
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s = spltty();
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case FWRITE:
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if (!pca_status.in_use[0] || !pca_status.in_use[1] || !pca_status.in_use[2]) {
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splx(s);
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return(1);
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}
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if (pca_status.wsel.si_pid && (p1=pfind(pca_status.wsel.si_pid))
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&& p1->p_wchan == (caddr_t)&selwait)
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pca_status.wsel.si_flags = SI_COLL;
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else
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pca_status.wsel.si_pid = p->p_pid;
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splx(s);
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return 0;
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default:
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splx(s);
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return(0);
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}
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if (events & (POLLOUT | POLLWRNORM))
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if (!pca_status.in_use[0] || !pca_status.in_use[1] ||
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!pca_status.in_use[2])
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revents |= events & (POLLOUT | POLLWRNORM);
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else {
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if (pca_status.wsel.si_pid &&
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(p1=pfind(pca_status.wsel.si_pid))
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&& p1->p_wchan == (caddr_t)&selwait)
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pca_status.wsel.si_flags = SI_COLL;
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else
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pca_status.wsel.si_pid = p->p_pid;
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}
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splx(s);
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return (revents);
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}
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static pca_devsw_installed = 0;
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@ -31,7 +31,7 @@
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* SUCH DAMAGE.
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*
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* from: @(#)com.c 7.5 (Berkeley) 5/16/91
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* $Id: sio.c,v 1.35 1997/08/30 15:47:49 kato Exp $
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* $Id: sio.c,v 1.36 1997/09/01 10:45:02 kato Exp $
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*/
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#include "opt_comconsole.h"
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@ -443,7 +443,7 @@ static d_devtotty_t siodevtotty;
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static struct cdevsw sio_cdevsw = {
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sioopen, sioclose, sioread, siowrite,
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sioioctl, siostop, noreset, siodevtotty,
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ttselect, nommap, NULL, driver_name,
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ttpoll, nommap, NULL, driver_name,
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NULL, -1,
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};
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@ -25,7 +25,7 @@
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $Id: syscons.c,v 1.54 1997/08/10 10:52:17 kato Exp $
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* $Id: syscons.c,v 1.55 1997/09/05 10:17:28 kato Exp $
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*/
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#include "sc.h"
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@ -291,7 +291,7 @@ static d_mmap_t scmmap;
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static struct cdevsw scdevsw = {
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scopen, scclose, scread, scwrite,
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scioctl, nullstop, noreset, scdevtotty,
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ttselect, scmmap, nostrategy, "sc", NULL, -1 };
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ttpoll, scmmap, nostrategy, "sc", NULL, -1 };
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#ifdef PC98
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static u_char ibmpc_to_pc98[16] =
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