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* [PATCH] clocksource: import CLOCKSOURCE_MASK from the kernel
@ 2010-11-26 19:56 Jean-Christophe PLAGNIOL-VILLARD
  2010-11-29 14:14 ` [PATCH] clocksource: switch mask to CLOCKSOURCE_MASK Jean-Christophe PLAGNIOL-VILLARD
  0 siblings, 1 reply; 2+ messages in thread
From: Jean-Christophe PLAGNIOL-VILLARD @ 2010-11-26 19:56 UTC (permalink / raw)
  To: barebox

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
 include/clock.h |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/include/clock.h b/include/clock.h
index 278f6e8..b9acdb9 100644
--- a/include/clock.h
+++ b/include/clock.h
@@ -3,6 +3,8 @@
 #ifndef CLOCK_H
 #define CLOCK_H
 
+#define CLOCKSOURCE_MASK(bits) (uint64_t)((bits) < 64 ? ((1ULL<<(bits))-1) : -1)
+
 struct clocksource {
 	uint32_t	shift;
 	uint32_t	mult;
-- 
1.7.1


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^ permalink raw reply	[flat|nested] 2+ messages in thread
* [PATCH] clocksource: switch mask to CLOCKSOURCE_MASK
  2010-11-26 19:56 [PATCH] clocksource: import CLOCKSOURCE_MASK from the kernel Jean-Christophe PLAGNIOL-VILLARD
@ 2010-11-29 14:14 ` Jean-Christophe PLAGNIOL-VILLARD
  0 siblings, 0 replies; 2+ messages in thread
From: Jean-Christophe PLAGNIOL-VILLARD @ 2010-11-29 14:14 UTC (permalink / raw)
  To: barebox

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
 arch/arm/mach-at91/at91sam926x_time.c |    2 +-
 arch/arm/mach-ep93xx/clocksource.c    |    2 +-
 arch/arm/mach-imx/clocksource.c       |    2 +-
 arch/arm/mach-netx/clocksource.c      |    2 +-
 arch/arm/mach-nomadik/timer.c         |    2 +-
 arch/arm/mach-omap/s32k_clksource.c   |    2 +-
 arch/arm/mach-s3c24xx/generic.c       |    2 +-
 arch/arm/mach-stm/clocksource-imx23.c |    2 +-
 arch/blackfin/lib/clock.c             |    2 +-
 arch/ppc/lib/time.c                   |    2 +-
 arch/sandbox/board/clock.c            |    2 +-
 arch/x86/mach-i386/pit_timer.c        |    2 +-
 12 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/arch/arm/mach-at91/at91sam926x_time.c b/arch/arm/mach-at91/at91sam926x_time.c
index c1b42f9..7a1d6dd 100644
--- a/arch/arm/mach-at91/at91sam926x_time.c
+++ b/arch/arm/mach-at91/at91sam926x_time.c
@@ -46,7 +46,7 @@ uint64_t at91sam9_clocksource_read(void)
 
 static struct clocksource cs = {
 	.read	= at91sam9_clocksource_read,
-	.mask	= 0xffffffff,
+	.mask	= CLOCKSOURCE_MASK(32),
 	.shift	= 10,
 };
 
diff --git a/arch/arm/mach-ep93xx/clocksource.c b/arch/arm/mach-ep93xx/clocksource.c
index a1e315d..b500948 100644
--- a/arch/arm/mach-ep93xx/clocksource.c
+++ b/arch/arm/mach-ep93xx/clocksource.c
@@ -41,7 +41,7 @@ static uint64_t ep93xx_clocksource_read(void)
 
 static struct clocksource cs = {
 	.read	= ep93xx_clocksource_read,
-	.mask	= 0xffffffff,
+	.mask	= CLOCKSOURCE_MASK(32),
 	.shift	= 10,
 };
 
diff --git a/arch/arm/mach-imx/clocksource.c b/arch/arm/mach-imx/clocksource.c
index 5b1bad5..5397da0 100644
--- a/arch/arm/mach-imx/clocksource.c
+++ b/arch/arm/mach-imx/clocksource.c
@@ -47,7 +47,7 @@ static uint64_t imx_clocksource_read(void)
 
 static struct clocksource cs = {
 	.read	= imx_clocksource_read,
-	.mask	= 0xffffffff,
+	.mask	= CLOCKSOURCE_MASK(32),
 	.shift	= 10,
 };
 
diff --git a/arch/arm/mach-netx/clocksource.c b/arch/arm/mach-netx/clocksource.c
index 818709d..853eab7 100644
--- a/arch/arm/mach-netx/clocksource.c
+++ b/arch/arm/mach-netx/clocksource.c
@@ -34,7 +34,7 @@ uint64_t netx_clocksource_read(void)
 
 static struct clocksource cs = {
 	.read	= netx_clocksource_read,
-	.mask	= 0xffffffff,
+	.mask	= CLOCKSOURCE_MASK(32),
 	.shift	= 10,
 };
 
diff --git a/arch/arm/mach-nomadik/timer.c b/arch/arm/mach-nomadik/timer.c
index 12e56f0..7de1f39 100644
--- a/arch/arm/mach-nomadik/timer.c
+++ b/arch/arm/mach-nomadik/timer.c
@@ -35,7 +35,7 @@ static uint64_t nmdk_read_timer(void)
 static struct clocksource nmdk_clksrc = {
 	.read	= nmdk_read_timer,
 	.shift	= 20,
-	.mask	= 0xffffffff,
+	.mask	= CLOCKSOURCE_MASK(32),
 };
 
 static void nmdk_timer_reset(void)
diff --git a/arch/arm/mach-omap/s32k_clksource.c b/arch/arm/mach-omap/s32k_clksource.c
index 353670c..094b76d 100644
--- a/arch/arm/mach-omap/s32k_clksource.c
+++ b/arch/arm/mach-omap/s32k_clksource.c
@@ -56,7 +56,7 @@ static uint64_t s32k_clocksource_read(void)
 /* A bit obvious isn't it? */
 static struct clocksource s32k_cs = {
 	.read = s32k_clocksource_read,
-	.mask = 0xffffffff,
+	.mask	= CLOCKSOURCE_MASK(32),
 	.shift = 10,
 };
 
diff --git a/arch/arm/mach-s3c24xx/generic.c b/arch/arm/mach-s3c24xx/generic.c
index 46b5c50..c04e0b6 100644
--- a/arch/arm/mach-s3c24xx/generic.c
+++ b/arch/arm/mach-s3c24xx/generic.c
@@ -196,7 +196,7 @@ static uint64_t s3c24xx_clocksource_read(void)
 
 static struct clocksource cs = {
 	.read	= s3c24xx_clocksource_read,
-	.mask	= 0x0000ffff,
+	.mask	= CLOCKSOURCE_MASK(16),
 	.shift	= 10,
 };
 
diff --git a/arch/arm/mach-stm/clocksource-imx23.c b/arch/arm/mach-stm/clocksource-imx23.c
index 7c0268c..f7c94c1 100644
--- a/arch/arm/mach-stm/clocksource-imx23.c
+++ b/arch/arm/mach-stm/clocksource-imx23.c
@@ -48,7 +48,7 @@ static uint64_t imx23_clocksource_read(void)
 
 static struct clocksource cs = {
 	.read	= imx23_clocksource_read,
-	.mask	= 0x0000ffff,
+	.mask	= CLOCKSOURCE_MASK(16),
 	.shift	= 10,
 };
 
diff --git a/arch/blackfin/lib/clock.c b/arch/blackfin/lib/clock.c
index dc2ab5f..7a5673f 100644
--- a/arch/blackfin/lib/clock.c
+++ b/arch/blackfin/lib/clock.c
@@ -55,7 +55,7 @@ static uint64_t blackfin_clocksource_read(void)
 
 static struct clocksource cs = {
 	.read	= blackfin_clocksource_read,
-	.mask	= 0xffffffff,
+	.mask	= CLOCKSOURCE_MASK(32),
 	.shift	= 10,
 };
 
diff --git a/arch/ppc/lib/time.c b/arch/ppc/lib/time.c
index ee6cbdf..04c71df 100644
--- a/arch/ppc/lib/time.c
+++ b/arch/ppc/lib/time.c
@@ -56,7 +56,7 @@ uint64_t ppc_clocksource_read(void)
 
 static struct clocksource cs = {
 	.read	= ppc_clocksource_read,
-	.mask	= 0xffffffff,
+	.mask	= CLOCKSOURCE_MASK(32),
 	.shift	= 15,
 };
 
diff --git a/arch/sandbox/board/clock.c b/arch/sandbox/board/clock.c
index b150864..3afbc8d 100644
--- a/arch/sandbox/board/clock.c
+++ b/arch/sandbox/board/clock.c
@@ -32,7 +32,7 @@ static uint64_t linux_clocksource_read(void)
 
 static struct clocksource cs = {
 	.read	= linux_clocksource_read,
-	.mask	= 0xffffffff,
+	.mask	= CLOCKSOURCE_MASK(32),
 	.shift	= 10,
 };
 
diff --git a/arch/x86/mach-i386/pit_timer.c b/arch/x86/mach-i386/pit_timer.c
index b9f805e..ec97cee 100644
--- a/arch/x86/mach-i386/pit_timer.c
+++ b/arch/x86/mach-i386/pit_timer.c
@@ -56,7 +56,7 @@ static uint64_t pit_clocksource_read(void)
 
 static struct clocksource cs = {
 	.read	= pit_clocksource_read,
-	.mask	= 0x0000ffff,
+	.mask	= CLOCKSOURCE_MASK(16),
 	.shift	= 10,
 };
 
-- 
1.7.1


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^ permalink raw reply	[flat|nested] 2+ messages in thread
end of thread, other threads:[~2010-11-29 14:18 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
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2010-11-26 19:56 [PATCH] clocksource: import CLOCKSOURCE_MASK from the kernel Jean-Christophe PLAGNIOL-VILLARD
2010-11-29 14:14 ` [PATCH] clocksource: switch mask to CLOCKSOURCE_MASK Jean-Christophe PLAGNIOL-VILLARD

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