~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

TOMOYO Linux Cross Reference
Linux/arch/sparc/kernel/reboot.c

Version: ~ [ linux-5.4-rc7 ] ~ [ linux-5.3.10 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.83 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.153 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.200 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.200 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.19.8 ] ~ [ linux-3.18.140 ] ~ [ linux-3.17.8 ] ~ [ linux-3.16.76 ] ~ [ linux-3.15.10 ] ~ [ linux-3.14.79 ] ~ [ linux-3.13.11 ] ~ [ linux-3.12.74 ] ~ [ linux-3.11.10 ] ~ [ linux-3.10.108 ] ~ [ linux-3.9.11 ] ~ [ linux-3.8.13 ] ~ [ linux-3.7.10 ] ~ [ linux-3.6.11 ] ~ [ linux-3.5.7 ] ~ [ linux-3.4.113 ] ~ [ linux-3.3.8 ] ~ [ linux-3.2.102 ] ~ [ linux-3.1.10 ] ~ [ linux-3.0.101 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.5 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 /* reboot.c: reboot/shutdown/halt/poweroff handling
  2  *
  3  * Copyright (C) 2008 David S. Miller <davem@davemloft.net>
  4  */
  5 #include <linux/kernel.h>
  6 #include <linux/reboot.h>
  7 #include <linux/export.h>
  8 #include <linux/pm.h>
  9 
 10 #include <asm/oplib.h>
 11 #include <asm/prom.h>
 12 #include <asm/setup.h>
 13 
 14 /* sysctl - toggle power-off restriction for serial console
 15  * systems in machine_power_off()
 16  */
 17 int scons_pwroff = 1;
 18 
 19 /* This isn't actually used, it exists merely to satisfy the
 20  * reference in kernel/sys.c
 21  */
 22 void (*pm_power_off)(void) = machine_power_off;
 23 EXPORT_SYMBOL(pm_power_off);
 24 
 25 void machine_power_off(void)
 26 {
 27         if (strcmp(of_console_device->type, "serial") || scons_pwroff)
 28                 prom_halt_power_off();
 29 
 30         prom_halt();
 31 }
 32 
 33 void machine_halt(void)
 34 {
 35         prom_halt();
 36         panic("Halt failed!");
 37 }
 38 
 39 void machine_restart(char *cmd)
 40 {
 41         char *p;
 42 
 43         p = strchr(reboot_command, '\n');
 44         if (p)
 45                 *p = 0;
 46         if (cmd)
 47                 prom_reboot(cmd);
 48         if (*reboot_command)
 49                 prom_reboot(reboot_command);
 50         prom_reboot("");
 51         panic("Reboot failed!");
 52 }
 53 
 54 

~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

kernel.org | git.kernel.org | LWN.net | Project Home | Wiki (Japanese) | Wiki (English) | SVN repository | Mail admin

Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.

osdn.jp