From: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Date: Tue, 19 Apr 2005 03:06:47 +0000 (-0400)
Subject: [ACPI] fix C1 patch for IA64
X-Git-Tag: v2.6.13-rc4~81^2~6
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6c4fa56033c11ad5c5929bf3edd1505d3d8a8c0b;p=profile%2Fivi%2Fkernel-adaptation-intel-automotive.git

[ACPI] fix C1 patch for IA64
http://bugzilla.kernel.org/show_bug.cgi?id=4233

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---

diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
index ebb71f3..a9bfba4 100644
--- a/arch/ia64/kernel/process.c
+++ b/arch/ia64/kernel/process.c
@@ -195,6 +195,7 @@ update_pal_halt_status(int status)
 void
 default_idle (void)
 {
+	local_irq_enable();
 	while (!need_resched())
 		if (can_do_pal_halt)
 			safe_halt();
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index d14692e..bb90331 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -40,6 +40,8 @@
 #include <linux/serial_core.h>
 #include <linux/efi.h>
 #include <linux/initrd.h>
+#include <linux/platform.h>
+#include <linux/pm.h>
 
 #include <asm/ia32.h>
 #include <asm/machvec.h>
@@ -779,6 +781,7 @@ cpu_init (void)
 	/* size of physical stacked register partition plus 8 bytes: */
 	__get_cpu_var(ia64_phys_stacked_size_p8) = num_phys_stacked*8 + 8;
 	platform_cpu_init();
+	pm_idle = default_idle;
 }
 
 void