The patch titled
time: move PIT_TICK_RATE to linux/timex.h
has been added to the -mm tree. Its filename is
time-move-pit_tick_rate-to-linux-timexh.patch
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------------------------------------------------------
Subject: time: move PIT_TICK_RATE to linux/timex.h
From: Arnd Bergmann <arnd@xxxxxxxx>
PIT_TICK_RATE is currently defined in four architectures, but in three
different places. While linux/timex.h is not the perfect place for it, it
is still a reasonable replacement for those drivers that traditionally use
asm/timex.h to get CLOCK_TICK_RATE and expect it to be the PIT frequency.
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Cc: Richard Henderson <rth@xxxxxxxxxxx>
Cc: Ivan Kokshaysky <ink@xxxxxxxxxxxxxxxxxxxx>
Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: "H. Peter Anvin" <hpa@xxxxxxxxx>
Cc: Len Brown <lenb@xxxxxxxxxx>
Cc: john stultz <johnstul@xxxxxxxxxx>
Cc: Dmitry Torokhov <dtor@xxxxxxx>
Cc: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/alpha/include/asm/8253pit.h | 7 -------
arch/alpha/kernel/sys_ruffian.c | 1 +
arch/mips/include/asm/i8253.h | 2 --
arch/powerpc/include/asm/8253pit.h | 7 -------
arch/x86/include/asm/timex.h | 4 +---
arch/x86/kernel/i8253.c | 1 +
arch/x86/kernel/tsc.c | 1 +
drivers/clocksource/acpi_pm.c | 1 +
drivers/input/joystick/analog.c | 2 +-
drivers/input/misc/pcspkr.c | 1 +
include/linux/timex.h | 3 +++
sound/drivers/pcsp/pcsp.h | 1 +
sound/oss/pas2_pcm.c | 2 +-
13 files changed, 12 insertions(+), 21 deletions(-)
diff -puN arch/alpha/include/asm/8253pit.h~time-move-pit_tick_rate-to-linux-timexh arch/alpha/include/asm/8253pit.h
--- a/arch/alpha/include/asm/8253pit.h~time-move-pit_tick_rate-to-linux-timexh
+++ a/arch/alpha/include/asm/8253pit.h
@@ -1,10 +1,3 @@
/*
* 8253/8254 Programmable Interval Timer
*/
-
-#ifndef _8253PIT_H
-#define _8253PIT_H
-
-#define PIT_TICK_RATE 1193180UL
-
-#endif
diff -puN arch/alpha/kernel/sys_ruffian.c~time-move-pit_tick_rate-to-linux-timexh arch/alpha/kernel/sys_ruffian.c
--- a/arch/alpha/kernel/sys_ruffian.c~time-move-pit_tick_rate-to-linux-timexh
+++ a/arch/alpha/kernel/sys_ruffian.c
@@ -14,6 +14,7 @@
#include <linux/sched.h>
#include <linux/pci.h>
#include <linux/ioport.h>
+#include <linux/timex.h>
#include <linux/init.h>
#include <asm/ptrace.h>
diff -puN arch/mips/include/asm/i8253.h~time-move-pit_tick_rate-to-linux-timexh arch/mips/include/asm/i8253.h
--- a/arch/mips/include/asm/i8253.h~time-move-pit_tick_rate-to-linux-timexh
+++ a/arch/mips/include/asm/i8253.h
@@ -12,8 +12,6 @@
#define PIT_CH0 0x40
#define PIT_CH2 0x42
-#define PIT_TICK_RATE 1193182UL
-
extern spinlock_t i8253_lock;
extern void setup_pit_timer(void);
diff -puN arch/powerpc/include/asm/8253pit.h~time-move-pit_tick_rate-to-linux-timexh arch/powerpc/include/asm/8253pit.h
--- a/arch/powerpc/include/asm/8253pit.h~time-move-pit_tick_rate-to-linux-timexh
+++ a/arch/powerpc/include/asm/8253pit.h
@@ -1,10 +1,3 @@
-#ifndef _ASM_POWERPC_8253PIT_H
-#define _ASM_POWERPC_8253PIT_H
-
/*
* 8253/8254 Programmable Interval Timer
*/
-
-#define PIT_TICK_RATE 1193182UL
-
-#endif /* _ASM_POWERPC_8253PIT_H */
diff -puN arch/x86/include/asm/timex.h~time-move-pit_tick_rate-to-linux-timexh arch/x86/include/asm/timex.h
--- a/arch/x86/include/asm/timex.h~time-move-pit_tick_rate-to-linux-timexh
+++ a/arch/x86/include/asm/timex.h
@@ -4,9 +4,7 @@
#include <asm/processor.h>
#include <asm/tsc.h>
-/* The PIT ticks at this frequency (in HZ): */
-#define PIT_TICK_RATE 1193182
-
+/* Assume we use the PIT time source for the clock tick */
#define CLOCK_TICK_RATE PIT_TICK_RATE
#define ARCH_HAS_READ_CURRENT_TIMER
diff -puN arch/x86/kernel/i8253.c~time-move-pit_tick_rate-to-linux-timexh arch/x86/kernel/i8253.c
--- a/arch/x86/kernel/i8253.c~time-move-pit_tick_rate-to-linux-timexh
+++ a/arch/x86/kernel/i8253.c
@@ -7,6 +7,7 @@
#include <linux/spinlock.h>
#include <linux/jiffies.h>
#include <linux/module.h>
+#include <linux/timex.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/io.h>
diff -puN arch/x86/kernel/tsc.c~time-move-pit_tick_rate-to-linux-timexh arch/x86/kernel/tsc.c
--- a/arch/x86/kernel/tsc.c~time-move-pit_tick_rate-to-linux-timexh
+++ a/arch/x86/kernel/tsc.c
@@ -9,6 +9,7 @@
#include <linux/delay.h>
#include <linux/clocksource.h>
#include <linux/percpu.h>
+#include <linux/timex.h>
#include <asm/hpet.h>
#include <asm/timer.h>
diff -puN drivers/clocksource/acpi_pm.c~time-move-pit_tick_rate-to-linux-timexh drivers/clocksource/acpi_pm.c
--- a/drivers/clocksource/acpi_pm.c~time-move-pit_tick_rate-to-linux-timexh
+++ a/drivers/clocksource/acpi_pm.c
@@ -18,6 +18,7 @@
#include <linux/acpi_pmtmr.h>
#include <linux/clocksource.h>
+#include <linux/timex.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/pci.h>
diff -puN drivers/input/joystick/analog.c~time-move-pit_tick_rate-to-linux-timexh drivers/input/joystick/analog.c
--- a/drivers/input/joystick/analog.c~time-move-pit_tick_rate-to-linux-timexh
+++ a/drivers/input/joystick/analog.c
@@ -35,7 +35,7 @@
#include <linux/input.h>
#include <linux/gameport.h>
#include <linux/jiffies.h>
-#include <asm/timex.h>
+#include <linux/timex.h>
#define DRIVER_DESC "Analog joystick and gamepad driver"
diff -puN drivers/input/misc/pcspkr.c~time-move-pit_tick_rate-to-linux-timexh drivers/input/misc/pcspkr.c
--- a/drivers/input/misc/pcspkr.c~time-move-pit_tick_rate-to-linux-timexh
+++ a/drivers/input/misc/pcspkr.c
@@ -17,6 +17,7 @@
#include <linux/init.h>
#include <linux/input.h>
#include <linux/platform_device.h>
+#include <linux/timex.h>
#include <asm/io.h>
MODULE_AUTHOR("Vojtech Pavlik <vojtech@xxxxxx>");
diff -puN include/linux/timex.h~time-move-pit_tick_rate-to-linux-timexh include/linux/timex.h
--- a/include/linux/timex.h~time-move-pit_tick_rate-to-linux-timexh
+++ a/include/linux/timex.h
@@ -280,6 +280,9 @@ extern int do_adjtimex(struct timex *);
int read_current_timer(unsigned long *timer_val);
+/* The clock frequency of the i8253/i8254 PIT */
+#define PIT_TICK_RATE 1193182ul
+
#endif /* KERNEL */
#endif /* LINUX_TIMEX_H */
diff -puN sound/drivers/pcsp/pcsp.h~time-move-pit_tick_rate-to-linux-timexh sound/drivers/pcsp/pcsp.h
--- a/sound/drivers/pcsp/pcsp.h~time-move-pit_tick_rate-to-linux-timexh
+++ a/sound/drivers/pcsp/pcsp.h
@@ -10,6 +10,7 @@
#define __PCSP_H__
#include <linux/hrtimer.h>
+#include <linux/timex.h>
#if defined(CONFIG_MIPS) || defined(CONFIG_X86)
/* Use the global PIT lock ! */
#include <asm/i8253.h>
diff -puN sound/oss/pas2_pcm.c~time-move-pit_tick_rate-to-linux-timexh sound/oss/pas2_pcm.c
--- a/sound/oss/pas2_pcm.c~time-move-pit_tick_rate-to-linux-timexh
+++ a/sound/oss/pas2_pcm.c
@@ -17,7 +17,7 @@
#include <linux/init.h>
#include <linux/spinlock.h>
-#include <asm/timex.h>
+#include <linux/timex.h>
#include "sound_config.h"
#include "pas2.h"
_
Patches currently in -mm which might be from arnd@xxxxxxxx are
linux-next.patch
time-move-pit_tick_rate-to-linux-timexh.patch
mb862xxfb-use-config_of-instead-of-config_ppc_of.patch
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