1 files changed, 0 insertions, 127 deletions
diff --git a/arch/sparc64/kernel/sstate.c b/arch/sparc64/kernel/sstate.c
deleted file mode 100644
index 8cdbe5946b4..00000000000
--- a/arch/sparc64/kernel/sstate.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/* sstate.c: System soft state support.
- *
- * Copyright (C) 2007, 2008 David S. Miller <davem@davemloft.net>
- */
-
-#include <linux/kernel.h>
-#include <linux/notifier.h>
-#include <linux/reboot.h>
-#include <linux/init.h>
-
-#include <asm/hypervisor.h>
-#include <asm/spitfire.h>
-#include <asm/oplib.h>
-#include <asm/head.h>
-#include <asm/io.h>
-
-static int hv_supports_soft_state;
-
-static unsigned long kimage_addr_to_ra(const char *p)
-{
-	unsigned long val = (unsigned long) p;
-
-	return kern_base + (val - KERNBASE);
-}
-
-static void do_set_sstate(unsigned long state, const char *msg)
-{
-	unsigned long err;
-
-	if (!hv_supports_soft_state)
-		return;
-
-	err = sun4v_mach_set_soft_state(state, kimage_addr_to_ra(msg));
-	if (err) {
-		printk(KERN_WARNING "SSTATE: Failed to set soft-state to "
-		       "state[%lx] msg[%s], err=%lu\n",
-		       state, msg, err);
-	}
-}
-
-static const char booting_msg[32] __attribute__((aligned(32))) =
-	"Linux booting";
-static const char running_msg[32] __attribute__((aligned(32))) =
-	"Linux running";
-static const char halting_msg[32] __attribute__((aligned(32))) =
-	"Linux halting";
-static const char poweroff_msg[32] __attribute__((aligned(32))) =
-	"Linux powering off";
-static const char rebooting_msg[32] __attribute__((aligned(32))) =
-	"Linux rebooting";
-static const char panicing_msg[32] __attribute__((aligned(32))) =
-	"Linux panicing";
-
-static int sstate_reboot_call(struct notifier_block *np, unsigned long type, void *_unused)
-{
-	const char *msg;
-
-	switch (type) {
-	case SYS_DOWN:
-	default:
-		msg = rebooting_msg;
-		break;
-
-	case SYS_HALT:
-		msg = halting_msg;
-		break;
-
-	case SYS_POWER_OFF:
-		msg = poweroff_msg;
-		break;
-	}
-
-	do_set_sstate(HV_SOFT_STATE_TRANSITION, msg);
-
-	return NOTIFY_OK;
-}
-
-static struct notifier_block sstate_reboot_notifier = {
-	.notifier_call = sstate_reboot_call,
-};
-
-static int sstate_panic_event(struct notifier_block *n, unsigned long event, void *ptr)
-{
-	do_set_sstate(HV_SOFT_STATE_TRANSITION, panicing_msg);
-
-	return NOTIFY_DONE;
-}
-
-static struct notifier_block sstate_panic_block = {
-	.notifier_call	=	sstate_panic_event,
-	.priority	=	INT_MAX,
-};
-
-static int __init sstate_init(void)
-{
-	unsigned long major, minor;
-
-	if (tlb_type != hypervisor)
-		return 0;
-
-	major = 1;
-	minor = 0;
-	if (sun4v_hvapi_register(HV_GRP_SOFT_STATE, major, &minor))
-		return 0;
-
-	hv_supports_soft_state = 1;
-
-	prom_sun4v_guest_soft_state();
-
-	do_set_sstate(HV_SOFT_STATE_TRANSITION, booting_msg);
-
-	atomic_notifier_chain_register(&panic_notifier_list,
-				       &sstate_panic_block);
-	register_reboot_notifier(&sstate_reboot_notifier);
-
-	return 0;
-}
-
-core_initcall(sstate_init);
-
-static int __init sstate_running(void)
-{
-	do_set_sstate(HV_SOFT_STATE_NORMAL, running_msg);
-	return 0;
-}
-
-late_initcall(sstate_running);