[src/gehenna-devsw]: src/sys/dev/qbus Add the character device switch.

[gehenna <gehenna%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/dab7eb0c72fd
branches:  gehenna-devsw
changeset: 527079:dab7eb0c72fd
user:      gehenna <gehenna%NetBSD.org@localhost>
date:      Thu May 16 11:53:26 2002 +0000

description:
Add the character device switch.
Replace the direct-access to devsw table with calling devsw API.
Fix type of arguments.

diffstat:

 sys/dev/qbus/qd.c |  30 +++++++++++++++++++-----------
 1 files changed, 19 insertions(+), 11 deletions(-)

diffs (86 lines):

diff -r 734dfcc74d9c -r dab7eb0c72fd sys/dev/qbus/qd.c
--- a/sys/dev/qbus/qd.c Thu May 16 11:50:41 2002 +0000
+++ b/sys/dev/qbus/qd.c Thu May 16 11:53:26 2002 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: qd.c,v 1.24 2002/03/17 19:41:01 atatat Exp $   */
+/*     $NetBSD: qd.c,v 1.24.4.1 2002/05/16 11:53:26 gehenna Exp $      */
 
 /*-
  * Copyright (c) 1988 Regents of the University of California.
@@ -62,7 +62,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: qd.c,v 1.24 2002/03/17 19:41:01 atatat Exp $");
+__KERNEL_RCSID(0, "$NetBSD: qd.c,v 1.24.4.1 2002/05/16 11:53:26 gehenna Exp $");
 
 #include "opt_ddb.h"
 
@@ -239,8 +239,6 @@
 int DMAbuf_size = DMA_BUFSIZ;
 int QDlast_DMAtype;             /* type of the last DMA operation */
 
-/* #define QDSSMAJOR   41 */   /* QDSS major device number.  We don't care! */
-
 /*
  * macro to get system time.  Used to time stamp event queue entries 
  */
@@ -335,7 +333,6 @@
  */
 extern struct cdevsw *consops;
 cons_decl(qd);
-cdev_decl(qd);
 void setup_dragon __P((int));
 void init_shared __P((int));
 void clear_qd_screen __P((int));
@@ -351,6 +348,19 @@
 void qdearly(void);
 int qdpolling = 0;
 
+dev_type_open(qdopen);
+dev_type_close(qdclose);
+dev_type_read(qdread);
+dev_type_write(qdwrite);
+dev_type_ioctl(qdioctl);
+dev_type_stop(qdstop);
+dev_type_poll(qdpoll);
+
+const struct cdevsw qd_cdevsw = {
+       qdopen, qdclose, qdread, qdwrite, qdioctl,
+       qdstop, notty, qdpoll, nommap,
+};
+
 /*
  * LK-201 state storage for input console keyboard conversion to ASCII 
  */
@@ -448,12 +458,8 @@
                return;
 
        /* Find the console device corresponding to the console QDSS */
-       for (i = 0; i < nchrdev; i++)
-               if (cdevsw[i].d_open == qdopen)  {
-                             cndev->cn_dev = makedev(i,0);
-                             cndev->cn_pri = CN_INTERNAL;
-                             return;
-                }
+       cndev->cn_dev = makedev(cdevsw_lookup_major(&qd_cdevsw), 0);
+       cndev->cn_pri = CN_INTERNAL;
        return;
 }
 
@@ -1568,6 +1574,7 @@
 qdwrite(dev, uio, flag)
        dev_t dev;
        struct uio *uio;
+       int flag;
 {
        struct tty *tp;
        int minor_dev;
@@ -1597,6 +1604,7 @@
 qdread(dev, uio, flag)
        dev_t dev;
        struct uio *uio;
+       int flag;
 {
        struct tty *tp;
        int minor_dev;