2022-11-05 14:22:29

by Guenter Roeck

[permalink] [raw]
Subject: Re: [PATCH v4a 02/38] ARM: spear: Do not use timer namespace for timer_shutdown() function

On Sat, Nov 05, 2022 at 02:00:26AM -0400, Steven Rostedt wrote:
> From: "Steven Rostedt (Google)" <[email protected]>
>
> A new "shutdown" timer state is being added to the generic timer code. One
> of the functions to change the timer into the state is called
> "timer_shutdown()". This means that there can not be other functions
> called "timer_shutdown()" as the timer code owns the "timer_*" name space.
>
> Rename timer_shutdown() to evt_timer_shutdown() to avoid this conflict.
>
> Cc: Viresh Kumar <[email protected]>
> Cc: Shiraz Hashim <[email protected]>
> Cc: Russell King <[email protected]>
> Cc: [email protected]
> Cc: [email protected]
> Signed-off-by: Steven Rostedt (Google) <[email protected]>

Nitpick: I would have called it spear_timer_shutdown(). POV, so

Reviewed-by: Guenter Roeck <[email protected]>

> ---
> arch/arm/mach-spear/time.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/arch/arm/mach-spear/time.c b/arch/arm/mach-spear/time.c
> index e979e2197f8e..9629b8fae85f 100644
> --- a/arch/arm/mach-spear/time.c
> +++ b/arch/arm/mach-spear/time.c
> @@ -90,7 +90,7 @@ static void __init spear_clocksource_init(void)
> 200, 16, clocksource_mmio_readw_up);
> }
>
> -static inline void timer_shutdown(struct clock_event_device *evt)
> +static inline void evt_timer_shutdown(struct clock_event_device *evt)
> {
> u16 val = readw(gpt_base + CR(CLKEVT));
>
> @@ -101,7 +101,7 @@ static inline void timer_shutdown(struct clock_event_device *evt)
>
> static int spear_shutdown(struct clock_event_device *evt)
> {
> - timer_shutdown(evt);
> + evt_timer_shutdown(evt);
>
> return 0;
> }
> @@ -111,7 +111,7 @@ static int spear_set_oneshot(struct clock_event_device *evt)
> u16 val;
>
> /* stop the timer */
> - timer_shutdown(evt);
> + evt_timer_shutdown(evt);
>
> val = readw(gpt_base + CR(CLKEVT));
> val |= CTRL_ONE_SHOT;
> @@ -126,7 +126,7 @@ static int spear_set_periodic(struct clock_event_device *evt)
> u16 val;
>
> /* stop the timer */
> - timer_shutdown(evt);
> + evt_timer_shutdown(evt);
>
> period = clk_get_rate(gpt_clk) / HZ;
> period >>= CTRL_PRESCALER16;
> --
> 2.35.1


2022-11-07 06:03:47

by Viresh Kumar

[permalink] [raw]
Subject: Re: [PATCH v4a 02/38] ARM: spear: Do not use timer namespace for timer_shutdown() function

On 05-11-22, 07:05, Guenter Roeck wrote:
> On Sat, Nov 05, 2022 at 02:00:26AM -0400, Steven Rostedt wrote:
> > From: "Steven Rostedt (Google)" <[email protected]>
> >
> > A new "shutdown" timer state is being added to the generic timer code. One
> > of the functions to change the timer into the state is called
> > "timer_shutdown()". This means that there can not be other functions
> > called "timer_shutdown()" as the timer code owns the "timer_*" name space.
> >
> > Rename timer_shutdown() to evt_timer_shutdown() to avoid this conflict.
> >
> > Cc: Viresh Kumar <[email protected]>
> > Cc: Shiraz Hashim <[email protected]>
> > Cc: Russell King <[email protected]>
> > Cc: [email protected]
> > Cc: [email protected]
> > Signed-off-by: Steven Rostedt (Google) <[email protected]>
>
> Nitpick: I would have called it spear_timer_shutdown(). POV, so

+1

Other than that:

Acked-by: Viresh Kumar <[email protected]>

--
viresh