[src/trunk]: src/sys/arch/cobalt/dev Replace shutdownhook_establish(9) with p...

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

details:   https://anonhg.NetBSD.org/src/rev/39666bfa3e5f
branches:  trunk
changeset: 747068:39666bfa3e5f
user:      tsutsui <tsutsui%NetBSD.org@localhost>
date:      Mon Aug 31 15:18:55 2009 +0000

description:
Replace shutdownhook_establish(9) with pmf_device_register1(9).
Also check howto to print appropriate "Rebooting..." or "Halting..." messages.

diffstat:

 sys/arch/cobalt/dev/panel.c |  30 ++++++++++++++++++++----------
 1 files changed, 20 insertions(+), 10 deletions(-)

diffs (85 lines):

diff -r a366a176b057 -r 39666bfa3e5f sys/arch/cobalt/dev/panel.c
--- a/sys/arch/cobalt/dev/panel.c       Mon Aug 31 14:48:41 2009 +0000
+++ b/sys/arch/cobalt/dev/panel.c       Mon Aug 31 15:18:55 2009 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: panel.c,v 1.19 2009/08/20 11:43:59 tsutsui Exp $ */
+/* $NetBSD: panel.c,v 1.20 2009/08/31 15:18:55 tsutsui Exp $ */
 
 /*
  * Copyright (c) 2002 Dennis I. Chernoivanov
@@ -28,7 +28,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: panel.c,v 1.19 2009/08/20 11:43:59 tsutsui Exp $");
+__KERNEL_RCSID(0, "$NetBSD: panel.c,v 1.20 2009/08/31 15:18:55 tsutsui Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -41,6 +41,7 @@
 #include <sys/device.h>
 #include <sys/callout.h>
 #include <sys/select.h>
+#include <sys/reboot.h>
 
 #include <machine/bus.h>
 #include <machine/autoconf.h>
@@ -76,14 +77,18 @@
        "NetBSD/cobalt   ",
        "Starting up...  "
 };
-static const struct lcd_message shutdown_message = {
+static const struct lcd_message halt_message = {
        "NetBSD/cobalt   ",
-       "Shutting down..."
+       "Halting...      "
+};
+static const struct lcd_message reboot_message = {
+       "NetBSD/cobalt   ",
+       "Rebooting...    "
 };
 
 static int     panel_match(device_t, cfdata_t, void *);
 static void    panel_attach(device_t, device_t, void *);
-static void    panel_shutdown(void *);
+static bool    panel_shutdown(device_t, int);
 
 static void    panel_soft(void *);
 
@@ -158,7 +163,7 @@
        hd44780_ddram_io(&sc->sc_lcd, sc->sc_lcd.sc_curchip, &io,
            HD_DDRAM_WRITE);
 
-       shutdownhook_establish(panel_shutdown, sc);
+       pmf_device_register1(self, NULL, NULL, panel_shutdown);
 
        sc->sc_kp.sc_iot = maa->ma_iot;
        sc->sc_kp.sc_ioh = MIPS_PHYS_TO_KSEG1(PANEL_BASE); /* XXX */
@@ -173,18 +178,23 @@
        selinit(&sc->sc_selq);
 }
 
-static void
-panel_shutdown(void *arg)
+static bool
+panel_shutdown(device_t self, int howto)
 {
-       struct panel_softc *sc = arg;
+       struct panel_softc *sc = device_private(self);
        struct hd44780_io io;
 
        /* Goodbye World */
        io.dat = 0;
        io.len = PANEL_VCOLS * PANEL_ROWS;
-       memcpy(io.buf, &shutdown_message, io.len);
+       if (howto & RB_HALT)
+               memcpy(io.buf, &halt_message, io.len);
+       else
+               memcpy(io.buf, &reboot_message, io.len);
        hd44780_ddram_io(&sc->sc_lcd, sc->sc_lcd.sc_curchip, &io,
            HD_DDRAM_WRITE);
+
+       return true;
 }
 
 static uint8_t