[PATCH] clocksource: timer-sun5i: Switch to sched_clock_register()

[PATCH] clocksource: timer-sun5i: Switch to sched_clock_register()

[Stephen Boyd]

The 32 bit sched_clock interface supports 64 bits since 3.13-rc1.
Upgrade to the 64 bit function to allow us to remove the 32 bit
registration interface.

Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
---

Cc'in Ingo because this is simple enough to probably just apply to timers/core

 drivers/clocksource/timer-sun5i.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/clocksource/timer-sun5i.c b/drivers/clocksource/timer-sun5i.c
index bddc52233d2a..deebcd6469fc 100644
--- a/drivers/clocksource/timer-sun5i.c
+++ b/drivers/clocksource/timer-sun5i.c
@@ -136,7 +136,7 @@ static struct irqaction sun5i_timer_irq = {
 	.dev_id = &sun5i_clockevent,
 };
 
-static u32 sun5i_timer_sched_read(void)
+static u64 sun5i_timer_sched_read(void)
 {
 	return ~readl(timer_base + TIMER_CNTVAL_LO_REG(1));
 }
@@ -166,7 +166,7 @@ static void __init sun5i_timer_init(struct device_node *node)
 	writel(TIMER_CTL_ENABLE | TIMER_CTL_RELOAD,
 	       timer_base + TIMER_CTL_REG(1));
 
-	setup_sched_clock(sun5i_timer_sched_read, 32, rate);
+	sched_clock_register(sun5i_timer_sched_read, 32, rate);
 	clocksource_mmio_init(timer_base + TIMER_CNTVAL_LO_REG(1), node->name,
 			      rate, 340, 32, clocksource_mmio_readl_down);
 
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
hosted by The Linux Foundation

[PATCH] clocksource: timer-sun5i: Switch to sched_clock_register()

[Stephen Boyd]

The 32 bit sched_clock interface supports 64 bits since 3.13-rc1.
Upgrade to the 64 bit function to allow us to remove the 32 bit
registration interface.

Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
---

Cc'in Ingo because this is simple enough to probably just apply to timers/core

 drivers/clocksource/timer-sun5i.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/clocksource/timer-sun5i.c b/drivers/clocksource/timer-sun5i.c
index bddc52233d2a..deebcd6469fc 100644
--- a/drivers/clocksource/timer-sun5i.c
+++ b/drivers/clocksource/timer-sun5i.c
@@ -136,7 +136,7 @@ static struct irqaction sun5i_timer_irq = {
 	.dev_id = &sun5i_clockevent,
 };
 
-static u32 sun5i_timer_sched_read(void)
+static u64 sun5i_timer_sched_read(void)
 {
 	return ~readl(timer_base + TIMER_CNTVAL_LO_REG(1));
 }
@@ -166,7 +166,7 @@ static void __init sun5i_timer_init(struct device_node *node)
 	writel(TIMER_CTL_ENABLE | TIMER_CTL_RELOAD,
 	       timer_base + TIMER_CTL_REG(1));
 
-	setup_sched_clock(sun5i_timer_sched_read, 32, rate);
+	sched_clock_register(sun5i_timer_sched_read, 32, rate);
 	clocksource_mmio_init(timer_base + TIMER_CNTVAL_LO_REG(1), node->name,
 			      rate, 340, 32, clocksource_mmio_readl_down);
 
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
hosted by The Linux Foundation

[PATCH] clocksource: timer-sun5i: Switch to sched_clock_register()

[Daniel Lezcano]

On 01/17/2014 02:38 AM, Stephen Boyd wrote:
> The 32 bit sched_clock interface supports 64 bits since 3.13-rc1.
> Upgrade to the 64 bit function to allow us to remove the 32 bit
> registration interface.
>
> Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
> ---
>
> Cc'in Ingo because this is simple enough to probably just apply to timers/core

Hi Stephen,

I applied your patch in my tree for 3.15.

Thanks
   -- Daniel

>   drivers/clocksource/timer-sun5i.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/clocksource/timer-sun5i.c b/drivers/clocksource/timer-sun5i.c
> index bddc52233d2a..deebcd6469fc 100644
> --- a/drivers/clocksource/timer-sun5i.c
> +++ b/drivers/clocksource/timer-sun5i.c
> @@ -136,7 +136,7 @@ static struct irqaction sun5i_timer_irq = {
>   	.dev_id = &sun5i_clockevent,
>   };
>
> -static u32 sun5i_timer_sched_read(void)
> +static u64 sun5i_timer_sched_read(void)
>   {
>   	return ~readl(timer_base + TIMER_CNTVAL_LO_REG(1));
>   }
> @@ -166,7 +166,7 @@ static void __init sun5i_timer_init(struct device_node *node)
>   	writel(TIMER_CTL_ENABLE | TIMER_CTL_RELOAD,
>   	       timer_base + TIMER_CTL_REG(1));
>
> -	setup_sched_clock(sun5i_timer_sched_read, 32, rate);
> +	sched_clock_register(sun5i_timer_sched_read, 32, rate);
>   	clocksource_mmio_init(timer_base + TIMER_CNTVAL_LO_REG(1), node->name,
>   			      rate, 340, 32, clocksource_mmio_readl_down);
>
>


-- 
  <http://www.linaro.org/> Linaro.org ? Open source software for ARM SoCs

Follow Linaro:  <http://www.facebook.com/pages/Linaro> Facebook |
<http://twitter.com/#!/linaroorg> Twitter |
<http://www.linaro.org/linaro-blog/> Blog

Re: [PATCH] clocksource: timer-sun5i: Switch to sched_clock_register()

[Daniel Lezcano]

On 01/17/2014 02:38 AM, Stephen Boyd wrote:
> The 32 bit sched_clock interface supports 64 bits since 3.13-rc1.
> Upgrade to the 64 bit function to allow us to remove the 32 bit
> registration interface.
>
> Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
> ---
>
> Cc'in Ingo because this is simple enough to probably just apply to timers/core

Hi Stephen,

I applied your patch in my tree for 3.15.

Thanks
   -- Daniel

>   drivers/clocksource/timer-sun5i.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/clocksource/timer-sun5i.c b/drivers/clocksource/timer-sun5i.c
> index bddc52233d2a..deebcd6469fc 100644
> --- a/drivers/clocksource/timer-sun5i.c
> +++ b/drivers/clocksource/timer-sun5i.c
> @@ -136,7 +136,7 @@ static struct irqaction sun5i_timer_irq = {
>   	.dev_id = &sun5i_clockevent,
>   };
>
> -static u32 sun5i_timer_sched_read(void)
> +static u64 sun5i_timer_sched_read(void)
>   {
>   	return ~readl(timer_base + TIMER_CNTVAL_LO_REG(1));
>   }
> @@ -166,7 +166,7 @@ static void __init sun5i_timer_init(struct device_node *node)
>   	writel(TIMER_CTL_ENABLE | TIMER_CTL_RELOAD,
>   	       timer_base + TIMER_CTL_REG(1));
>
> -	setup_sched_clock(sun5i_timer_sched_read, 32, rate);
> +	sched_clock_register(sun5i_timer_sched_read, 32, rate);
>   	clocksource_mmio_init(timer_base + TIMER_CNTVAL_LO_REG(1), node->name,
>   			      rate, 340, 32, clocksource_mmio_readl_down);
>
>


-- 
  <http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs

Follow Linaro:  <http://www.facebook.com/pages/Linaro> Facebook |
<http://twitter.com/#!/linaroorg> Twitter |
<http://www.linaro.org/linaro-blog/> Blog

[PATCH] clocksource: timer-sun5i: Switch to sched_clock_register()

[Stephen Boyd]

On 01/17/14 02:05, Daniel Lezcano wrote:
> On 01/17/2014 02:38 AM, Stephen Boyd wrote:
>> The 32 bit sched_clock interface supports 64 bits since 3.13-rc1.
>> Upgrade to the 64 bit function to allow us to remove the 32 bit
>> registration interface.
>>
>> Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
>> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
>> ---
>>
>> Cc'in Ingo because this is simple enough to probably just apply to
>> timers/core
>
> Hi Stephen,
>
> I applied your patch in my tree for 3.15.
>

I was hoping we could remove setup_sched_clock() in 3.14-rc1 timeline,
but if we delay this until 3.15 we'll have to wait another 3 months. Is
there any chance we can get this in for 3.14?

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
hosted by The Linux Foundation

Re: [PATCH] clocksource: timer-sun5i: Switch to sched_clock_register()

[Stephen Boyd]

On 01/17/14 02:05, Daniel Lezcano wrote:
> On 01/17/2014 02:38 AM, Stephen Boyd wrote:
>> The 32 bit sched_clock interface supports 64 bits since 3.13-rc1.
>> Upgrade to the 64 bit function to allow us to remove the 32 bit
>> registration interface.
>>
>> Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
>> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
>> ---
>>
>> Cc'in Ingo because this is simple enough to probably just apply to
>> timers/core
>
> Hi Stephen,
>
> I applied your patch in my tree for 3.15.
>

I was hoping we could remove setup_sched_clock() in 3.14-rc1 timeline,
but if we delay this until 3.15 we'll have to wait another 3 months. Is
there any chance we can get this in for 3.14?

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
hosted by The Linux Foundation

[PATCH] clocksource: timer-sun5i: Switch to sched_clock_register()

[Daniel Lezcano]

On 01/17/2014 06:56 PM, Stephen Boyd wrote:
> On 01/17/14 02:05, Daniel Lezcano wrote:
>> On 01/17/2014 02:38 AM, Stephen Boyd wrote:
>>> The 32 bit sched_clock interface supports 64 bits since 3.13-rc1.
>>> Upgrade to the 64 bit function to allow us to remove the 32 bit
>>> registration interface.
>>>
>>> Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
>>> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
>>> ---
>>>
>>> Cc'in Ingo because this is simple enough to probably just apply to
>>> timers/core
>>
>> Hi Stephen,
>>
>> I applied your patch in my tree for 3.15.
>>
>
> I was hoping we could remove setup_sched_clock() in 3.14-rc1 timeline,
> but if we delay this until 3.15 we'll have to wait another 3 months. Is
> there any chance we can get this in for 3.14?

I am ok with that. It is up to Ingo.


-- 
  <http://www.linaro.org/> Linaro.org ? Open source software for ARM SoCs

Follow Linaro:  <http://www.facebook.com/pages/Linaro> Facebook |
<http://twitter.com/#!/linaroorg> Twitter |
<http://www.linaro.org/linaro-blog/> Blog

Re: [PATCH] clocksource: timer-sun5i: Switch to sched_clock_register()

[Daniel Lezcano]

On 01/17/2014 06:56 PM, Stephen Boyd wrote:
> On 01/17/14 02:05, Daniel Lezcano wrote:
>> On 01/17/2014 02:38 AM, Stephen Boyd wrote:
>>> The 32 bit sched_clock interface supports 64 bits since 3.13-rc1.
>>> Upgrade to the 64 bit function to allow us to remove the 32 bit
>>> registration interface.
>>>
>>> Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
>>> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
>>> ---
>>>
>>> Cc'in Ingo because this is simple enough to probably just apply to
>>> timers/core
>>
>> Hi Stephen,
>>
>> I applied your patch in my tree for 3.15.
>>
>
> I was hoping we could remove setup_sched_clock() in 3.14-rc1 timeline,
> but if we delay this until 3.15 we'll have to wait another 3 months. Is
> there any chance we can get this in for 3.14?

I am ok with that. It is up to Ingo.


-- 
  <http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs

Follow Linaro:  <http://www.facebook.com/pages/Linaro> Facebook |
<http://twitter.com/#!/linaroorg> Twitter |
<http://www.linaro.org/linaro-blog/> Blog

[PATCH] clocksource: timer-sun5i: Switch to sched_clock_register()

[Ingo Molnar]

* Daniel Lezcano <daniel.lezcano@linaro.org> wrote:

> On 01/17/2014 06:56 PM, Stephen Boyd wrote:
> >On 01/17/14 02:05, Daniel Lezcano wrote:
> >>On 01/17/2014 02:38 AM, Stephen Boyd wrote:
> >>>The 32 bit sched_clock interface supports 64 bits since 3.13-rc1.
> >>>Upgrade to the 64 bit function to allow us to remove the 32 bit
> >>>registration interface.
> >>>
> >>>Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
> >>>Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
> >>>---
> >>>
> >>>Cc'in Ingo because this is simple enough to probably just apply to
> >>>timers/core
> >>
> >> Hi Stephen,
> >>
> >> I applied your patch in my tree for 3.15.
> >>
> >
> > I was hoping we could remove setup_sched_clock() in 3.14-rc1 
> > timeline, but if we delay this until 3.15 we'll have to wait 
> > another 3 months. Is there any chance we can get this in for 3.14?
> 
> I am ok with that. It is up to Ingo.

Such simple patches are generally not a problem, I've applied it to 
timers/core with your Acked-by.

Thanks,

	Ingo

Re: [PATCH] clocksource: timer-sun5i: Switch to sched_clock_register()

[Ingo Molnar]

* Daniel Lezcano <daniel.lezcano@linaro.org> wrote:

> On 01/17/2014 06:56 PM, Stephen Boyd wrote:
> >On 01/17/14 02:05, Daniel Lezcano wrote:
> >>On 01/17/2014 02:38 AM, Stephen Boyd wrote:
> >>>The 32 bit sched_clock interface supports 64 bits since 3.13-rc1.
> >>>Upgrade to the 64 bit function to allow us to remove the 32 bit
> >>>registration interface.
> >>>
> >>>Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
> >>>Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
> >>>---
> >>>
> >>>Cc'in Ingo because this is simple enough to probably just apply to
> >>>timers/core
> >>
> >> Hi Stephen,
> >>
> >> I applied your patch in my tree for 3.15.
> >>
> >
> > I was hoping we could remove setup_sched_clock() in 3.14-rc1 
> > timeline, but if we delay this until 3.15 we'll have to wait 
> > another 3 months. Is there any chance we can get this in for 3.14?
> 
> I am ok with that. It is up to Ingo.

Such simple patches are generally not a problem, I've applied it to 
timers/core with your Acked-by.

Thanks,

	Ingo

[tip:timers/core] clocksource: Timer-sun5i: Switch to sched_clock_register()

[tip-bot for Stephen Boyd]

Commit-ID:  00e2bcd6d35f59fce7fa0e76e24d08f74c6a8506
Gitweb:     http://git.kernel.org/tip/00e2bcd6d35f59fce7fa0e76e24d08f74c6a8506
Author:     Stephen Boyd <sboyd@codeaurora.org>
AuthorDate: Thu, 16 Jan 2014 17:38:06 -0800
Committer:  Ingo Molnar <mingo@kernel.org>
CommitDate: Sun, 19 Jan 2014 13:23:23 +0100

clocksource: Timer-sun5i: Switch to sched_clock_register()

The 32-bit sched_clock() interface supports 64 bits since
3.13-rc1. Upgrade to the 64-bit function to allow us to remove
the 32-bit registration interface.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lkml.kernel.org/r/1389922686-6249-1-git-send-email-sboyd@codeaurora.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 drivers/clocksource/timer-sun5i.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/clocksource/timer-sun5i.c b/drivers/clocksource/timer-sun5i.c
index bddc522..deebcd6 100644
--- a/drivers/clocksource/timer-sun5i.c
+++ b/drivers/clocksource/timer-sun5i.c
@@ -136,7 +136,7 @@ static struct irqaction sun5i_timer_irq = {
 	.dev_id = &sun5i_clockevent,
 };
 
-static u32 sun5i_timer_sched_read(void)
+static u64 sun5i_timer_sched_read(void)
 {
 	return ~readl(timer_base + TIMER_CNTVAL_LO_REG(1));
 }
@@ -166,7 +166,7 @@ static void __init sun5i_timer_init(struct device_node *node)
 	writel(TIMER_CTL_ENABLE | TIMER_CTL_RELOAD,
 	       timer_base + TIMER_CTL_REG(1));
 
-	setup_sched_clock(sun5i_timer_sched_read, 32, rate);
+	sched_clock_register(sun5i_timer_sched_read, 32, rate);
 	clocksource_mmio_init(timer_base + TIMER_CNTVAL_LO_REG(1), node->name,
 			      rate, 340, 32, clocksource_mmio_readl_down);