Pull release into acpica branch

7 files changed, 13 insertions, 10 deletions

diff --git a/arch/mips/pmc-sierra/Kconfig b/arch/mips/pmc-sierra/Kconfig
new file mode 100644
index 00000000000..24d514c9dff
--- /dev/null
+++ b/arch/mips/pmc-sierra/Kconfig
@@ -0,0 +1,3 @@
+config HYPERTRANSPORT
+	bool "Hypertransport Support for PMC-Sierra Yosemite"
+	depends on PMC_YOSEMITE
diff --git a/arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.h b/arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.h
index c19f01a3204..a31288335fb 100644
--- a/arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.h
+++ b/arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.h
@@ -34,7 +34,6 @@
 #include <linux/pci.h>
 #include <linux/kernel.h>
 #include <linux/slab.h>
-#include <linux/version.h>
 #include <asm/pci.h>
 #include <asm/io.h>
 #include <linux/init.h>
diff --git a/arch/mips/pmc-sierra/yosemite/ht-irq.c b/arch/mips/pmc-sierra/yosemite/ht-irq.c
index d22c9ffe491..5aec4057314 100644
--- a/arch/mips/pmc-sierra/yosemite/ht-irq.c
+++ b/arch/mips/pmc-sierra/yosemite/ht-irq.c
@@ -26,7 +26,6 @@
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/kernel.h>
-#include <linux/version.h>
 #include <linux/init.h>
 #include <asm/pci.h>
 
diff --git a/arch/mips/pmc-sierra/yosemite/ht.c b/arch/mips/pmc-sierra/yosemite/ht.c
index dad228d3a22..54b65a80abf 100644
--- a/arch/mips/pmc-sierra/yosemite/ht.c
+++ b/arch/mips/pmc-sierra/yosemite/ht.c
@@ -28,7 +28,6 @@
 #include <linux/pci.h>
 #include <linux/kernel.h>
 #include <linux/slab.h>
-#include <linux/version.h>
 #include <asm/pci.h>
 #include <asm/io.h>
 
diff --git a/arch/mips/pmc-sierra/yosemite/prom.c b/arch/mips/pmc-sierra/yosemite/prom.c
index 1fb3e697948..555bfacf764 100644
--- a/arch/mips/pmc-sierra/yosemite/prom.c
+++ b/arch/mips/pmc-sierra/yosemite/prom.c
@@ -132,8 +132,9 @@ void __init prom_init(void)
 	prom_grab_secondary();
 }
 
-void __init prom_free_prom_memory(void)
+unsigned long __init prom_free_prom_memory(void)
 {
+	return 0;
 }
 
 void __init prom_fixup_mem_map(unsigned long start, unsigned long end)
diff --git a/arch/mips/pmc-sierra/yosemite/setup.c b/arch/mips/pmc-sierra/yosemite/setup.c
index 7225bbf20ce..059755b5ed5 100644
--- a/arch/mips/pmc-sierra/yosemite/setup.c
+++ b/arch/mips/pmc-sierra/yosemite/setup.c
@@ -73,7 +73,9 @@ void __init bus_error_init(void)
 unsigned long m48t37y_get_time(void)
 {
 	unsigned int year, month, day, hour, min, sec;
+	unsigned long flags;
 
+	spin_lock_irqsave(&rtc_lock, flags);
 	/* Stop the update to the time */
 	m48t37_base->control = 0x40;
 
@@ -88,6 +90,7 @@ unsigned long m48t37y_get_time(void)
 
 	/* Start the update to the time again */
 	m48t37_base->control = 0x00;
+	spin_unlock_irqrestore(&rtc_lock, flags);
 
 	return mktime(year, month, day, hour, min, sec);
 }
@@ -95,11 +98,13 @@ unsigned long m48t37y_get_time(void)
 int m48t37y_set_time(unsigned long sec)
 {
 	struct rtc_time tm;
+	unsigned long flags;
 
 	/* convert to a more useful format -- note months count from 0 */
 	to_tm(sec, &tm);
 	tm.tm_mon += 1;
 
+	spin_lock_irqsave(&rtc_lock, flags);
 	/* enable writing */
 	m48t37_base->control = 0x80;
 
@@ -123,6 +128,7 @@ int m48t37y_set_time(unsigned long sec)
 
 	/* disable writing */
 	m48t37_base->control = 0x00;
+	spin_unlock_irqrestore(&rtc_lock, flags);
 
 	return 0;
 }
@@ -212,7 +218,7 @@ static void __init py_late_time_init(void)
 	py_rtc_setup();
 }
 
-static int __init pmc_yosemite_setup(void)
+void __init plat_setup(void)
 {
 	board_time_init = yosemite_time_init;
 	late_time_init = py_late_time_init;
@@ -228,8 +234,4 @@ static int __init pmc_yosemite_setup(void)
 	OCD_WRITE(RM9000x2_OCD_HTBAR0, HYPERTRANSPORT_BAR0_ADDR);
 	OCD_WRITE(RM9000x2_OCD_HTMASK0, HYPERTRANSPORT_SIZE0);
 #endif
-
-	return 0;
 }
-
-early_initcall(pmc_yosemite_setup);
diff --git a/arch/mips/pmc-sierra/yosemite/smp.c b/arch/mips/pmc-sierra/yosemite/smp.c
index 1d3b0734c78..0527170d6ad 100644
--- a/arch/mips/pmc-sierra/yosemite/smp.c
+++ b/arch/mips/pmc-sierra/yosemite/smp.c
@@ -9,7 +9,7 @@ extern void (*mips_hpt_init)(unsigned int);
 
 #define LAUNCHSTACK_SIZE 256
 
-static spinlock_t launch_lock __initdata;
+static __initdata DEFINE_SPINLOCK(launch_lock);
 
 static unsigned long secondary_sp __initdata;
 static unsigned long secondary_gp __initdata;