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From: Daniel Lezcano <daniel.lezcano@linaro.org>
To: Nicolai Stange <nicstange@gmail.com>
Cc: Michal Simek <monstr@monstr.eu>,
	John Stultz <john.stultz@linaro.org>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] microblaze/timer: set ->min_delta_ticks and ->max_delta_ticks
Date: Sun, 16 Apr 2017 11:46:43 +0200	[thread overview]
Message-ID: <20170416094643.GU2078@mai> (raw)
In-Reply-To: <87h91pkr0w.fsf@gmail.com>

On Sun, Apr 16, 2017 at 04:47:11AM +0200, Nicolai Stange wrote:
> Hello Daniel,
> 
> On Fri, Apr 07 2017, Daniel Lezcano wrote:
> 
> > On Thu, Mar 30, 2017 at 09:45:28PM +0200, Nicolai Stange wrote:
> >> diff --git a/arch/microblaze/kernel/timer.c b/arch/microblaze/kernel/timer.c
> >> index 999066192715..545ccd46edb3 100644
> >> --- a/arch/microblaze/kernel/timer.c
> >> +++ b/arch/microblaze/kernel/timer.c
> >> @@ -178,8 +178,10 @@ static __init int xilinx_clockevent_init(void)
> >>  				clockevent_xilinx_timer.shift);
> >>  	clockevent_xilinx_timer.max_delta_ns =
> >>  		clockevent_delta2ns((u32)~0, &clockevent_xilinx_timer);
> >> +	clockevent_xilinx_timer.max_delta_ticks = (u32)~0;
> >
> > Can you take the opportunity to fix the type (unsigned long) ?
> 
> Hmm, I personally think that it'd be better to leave the u32 there as it
> corresponds to the hardware's counter width?
> 
> clockevent_delta2ns()' latch argument has been of type unsigned long
> from the beginning and this might indicate that at least this
> driver's original author followed this line of reasoning...
> 
> OTOH, I think that u32 is equivalent to unsigned long on microblaze, so
> it doesn't matter much.
> 
> Does the above convince you or do you still want the

Yeah, I was nitpicking.

Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>

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  reply	other threads:[~2017-04-16  9:46 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-26 13:44 [PATCH] x86/apic/timer: set ->min_delta_ticks and ->max_delta_ticks Nicolai Stange
2017-03-30 19:39 ` [PATCH] avr32/time: " Nicolai Stange
2017-04-03  6:42   ` Hans-Christian Noren Egtvedt
2017-03-30 19:41 ` [PATCH] blackfin: time-ts: " Nicolai Stange
2017-03-30 19:42 ` [PATCH] c6x/timer64: " Nicolai Stange
2017-03-30 19:43 ` [PATCH] hexagon/time: " Nicolai Stange
2017-04-03 15:49   ` Richard Kuo
2017-03-30 19:44 ` [PATCH] m68k/coldfire/pit: " Nicolai Stange
2017-03-31  1:10   ` Greg Ungerer
2017-03-30 19:45 ` [PATCH] microblaze/timer: " Nicolai Stange
2017-04-07 13:14   ` Daniel Lezcano
2017-04-16  2:47     ` Nicolai Stange
2017-04-16  9:46       ` Daniel Lezcano [this message]
2017-05-29  9:03   ` Michal Simek
2017-03-30 19:47 ` [PATCH] MIPS: clockevent drivers: " Nicolai Stange
2017-04-12 20:10   ` Ralf Baechle
2017-03-30 19:48 ` [PATCH] mn10300/cevt-mn10300: " Nicolai Stange
2017-03-30 19:53 ` [PATCH] powerpc/time: " Nicolai Stange
2017-03-31  3:03   ` Michael Ellerman
2017-03-30 19:54 ` [PATCH] s390/time: " Nicolai Stange
2017-03-30 19:55 ` [PATCH] score/time: " Nicolai Stange
2017-03-30 19:56 ` [PATCH] sparc/time: " Nicolai Stange
2017-04-01 19:18   ` David Miller
2017-03-30 19:57 ` [PATCH] tile/time: " Nicolai Stange
2017-03-30 19:59 ` [PATCH] um/time: " Nicolai Stange
2017-03-30 20:01 ` [PATCH] unicore32/time: " Nicolai Stange
2017-03-31  1:59   ` Xuetao Guan
2017-03-30 20:03 ` [PATCH] x86/lguest/timer: " Nicolai Stange
2017-04-02  1:35   ` Rusty Russell
2017-03-30 20:04 ` [PATCH] x86/uv/time: " Nicolai Stange
2017-03-30 20:06 ` [PATCH] x86/xen/time: " Nicolai Stange
2017-03-30 22:59   ` Boris Ostrovsky
2017-04-06  9:11   ` Juergen Gross
2017-04-11  5:09   ` Juergen Gross
2017-03-30 20:07 ` [PATCH] clockevents/drivers/dw_apb: " Nicolai Stange
2017-04-07 13:20   ` Daniel Lezcano
2017-03-30 20:08 ` [PATCH] clockevents/drivers/metag: " Nicolai Stange
2017-04-07 13:20   ` Daniel Lezcano
2017-03-30 20:08 ` [PATCH] x86/numachip timer: " Nicolai Stange
2017-04-07 13:21   ` Daniel Lezcano
2017-03-30 20:09 ` [PATCH] clockevents/drivers/sh_cmt: " Nicolai Stange
2017-04-07 13:22   ` Daniel Lezcano
2017-03-30 20:10 ` [PATCH] clockevents/drivers/atlas7: " Nicolai Stange
2017-04-07 13:23   ` Daniel Lezcano

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