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Message-ID: <4EDD89B9.8020907@snapgear.com>
Date: Tue, 6 Dec 2011 13:19:21 +1000
From: Greg Ungerer <gerg@...pgear.com>
To: <linux-kernel@...r.kernel.org>, <mingo@...hat.com>,
<hpa@...or.com>, <geert@...ux-m68k.org>, <johnstul@...ibm.com>,
<gerg@...inux.org>, <tglx@...utronix.de>
CC: <linux-tip-commits@...r.kernel.org>
Subject: Re: [tip:timers/core] clocksource: m86k: Convert to clocksource_register_hz/khz
Hi John,
On 06/12/11 07:23, tip-bot for John Stultz wrote:
> Commit-ID: 010f3f1692b22f8ddabdccc6526915e181e49447
> Gitweb: http://git.kernel.org/tip/010f3f1692b22f8ddabdccc6526915e181e49447
> Author: John Stultz<johnstul@...ibm.com>
> AuthorDate: Mon, 26 Apr 2010 20:21:52 -0700
> Committer: John Stultz<john.stultz@...aro.org>
> CommitDate: Mon, 21 Nov 2011 19:01:01 -0800
>
> clocksource: m86k: Convert to clocksource_register_hz/khz
>
> This converts the m86k clocksources to use clocksource_register_hz/khz
>
> CC: Geert Uytterhoeven<geert@...ux-m68k.org>
> CC: Greg Ungerer<gerg@...inux.org>
> Acked-by: Greg Ungerer<gerg@...inux.org>
> Signed-off-by: John Stultz<johnstul@...ibm.com>
I pulled this into the m68knommu git tree a little while back.
I plan on pushing it for 3.3. It is currently being pulled into
linux-next as well.
Regards
Greg
> ---
> arch/m68k/platform/68328/timers.c | 4 +---
> arch/m68k/platform/coldfire/dma_timer.c | 5 +----
> arch/m68k/platform/coldfire/pit.c | 4 +---
> arch/m68k/platform/coldfire/sltimers.c | 4 +---
> arch/m68k/platform/coldfire/timers.c | 4 +---
> 5 files changed, 5 insertions(+), 16 deletions(-)
>
> diff --git a/arch/m68k/platform/68328/timers.c b/arch/m68k/platform/68328/timers.c
> index 309f725..f267886 100644
> --- a/arch/m68k/platform/68328/timers.c
> +++ b/arch/m68k/platform/68328/timers.c
> @@ -93,7 +93,6 @@ static struct clocksource m68328_clk = {
> .name = "timer",
> .rating = 250,
> .read = m68328_read_clk,
> - .shift = 20,
> .mask = CLOCKSOURCE_MASK(32),
> .flags = CLOCK_SOURCE_IS_CONTINUOUS,
> };
> @@ -115,8 +114,7 @@ void hw_timer_init(void)
>
> /* Enable timer 1 */
> TCTL |= TCTL_TEN;
> - m68328_clk.mult = clocksource_hz2mult(TICKS_PER_JIFFY*HZ, m68328_clk.shift);
> - clocksource_register(&m68328_clk);
> + clocksource_register_hz(&m68328_clk, TICKS_PER_JIFFY*HZ);
> }
>
> /***************************************************************************/
> diff --git a/arch/m68k/platform/coldfire/dma_timer.c b/arch/m68k/platform/coldfire/dma_timer.c
> index a5f5628..235ad57 100644
> --- a/arch/m68k/platform/coldfire/dma_timer.c
> +++ b/arch/m68k/platform/coldfire/dma_timer.c
> @@ -44,7 +44,6 @@ static struct clocksource clocksource_cf_dt = {
> .rating = 200,
> .read = cf_dt_get_cycles,
> .mask = CLOCKSOURCE_MASK(32),
> - .shift = 20,
> .flags = CLOCK_SOURCE_IS_CONTINUOUS,
> };
>
> @@ -60,9 +59,7 @@ static int __init init_cf_dt_clocksource(void)
> __raw_writeb(0x00, DTER0);
> __raw_writel(0x00000000, DTRR0);
> __raw_writew(DMA_DTMR_CLK_DIV_16 | DMA_DTMR_ENABLE, DTMR0);
> - clocksource_cf_dt.mult = clocksource_hz2mult(DMA_FREQ,
> - clocksource_cf_dt.shift);
> - return clocksource_register(&clocksource_cf_dt);
> + return clocksource_register_hz(&clocksource_cf_dt, DMA_FREQ);
> }
>
> arch_initcall(init_cf_dt_clocksource);
> diff --git a/arch/m68k/platform/coldfire/pit.c b/arch/m68k/platform/coldfire/pit.c
> index c2b9809..02663d2 100644
> --- a/arch/m68k/platform/coldfire/pit.c
> +++ b/arch/m68k/platform/coldfire/pit.c
> @@ -144,7 +144,6 @@ static struct clocksource pit_clk = {
> .name = "pit",
> .rating = 100,
> .read = pit_read_clk,
> - .shift = 20,
> .mask = CLOCKSOURCE_MASK(32),
> };
>
> @@ -162,8 +161,7 @@ void hw_timer_init(void)
>
> setup_irq(MCFINT_VECBASE + MCFINT_PIT1,&pit_irq);
>
> - pit_clk.mult = clocksource_hz2mult(FREQ, pit_clk.shift);
> - clocksource_register(&pit_clk);
> + clocksource_register_hz(&pit_clk, FREQ);
> }
>
> /***************************************************************************/
> diff --git a/arch/m68k/platform/coldfire/sltimers.c b/arch/m68k/platform/coldfire/sltimers.c
> index 6a85daf..b7f822b 100644
> --- a/arch/m68k/platform/coldfire/sltimers.c
> +++ b/arch/m68k/platform/coldfire/sltimers.c
> @@ -114,7 +114,6 @@ static struct clocksource mcfslt_clk = {
> .name = "slt",
> .rating = 250,
> .read = mcfslt_read_clk,
> - .shift = 20,
> .mask = CLOCKSOURCE_MASK(32),
> .flags = CLOCK_SOURCE_IS_CONTINUOUS,
> };
> @@ -136,8 +135,7 @@ void hw_timer_init(void)
>
> setup_irq(MCF_IRQ_TIMER,&mcfslt_timer_irq);
>
> - mcfslt_clk.mult = clocksource_hz2mult(MCF_BUSCLK, mcfslt_clk.shift);
> - clocksource_register(&mcfslt_clk);
> + clocksource_register_hz(&mcfslt_clk, MCF_BUSCLK);
>
> #ifdef CONFIG_HIGHPROFILE
> mcfslt_profile_init();
> diff --git a/arch/m68k/platform/coldfire/timers.c b/arch/m68k/platform/coldfire/timers.c
> index 60242f6..0d90da3 100644
> --- a/arch/m68k/platform/coldfire/timers.c
> +++ b/arch/m68k/platform/coldfire/timers.c
> @@ -88,7 +88,6 @@ static struct clocksource mcftmr_clk = {
> .name = "tmr",
> .rating = 250,
> .read = mcftmr_read_clk,
> - .shift = 20,
> .mask = CLOCKSOURCE_MASK(32),
> .flags = CLOCK_SOURCE_IS_CONTINUOUS,
> };
> @@ -109,8 +108,7 @@ void hw_timer_init(void)
> __raw_writew(MCFTIMER_TMR_ENORI | MCFTIMER_TMR_CLK16 |
> MCFTIMER_TMR_RESTART | MCFTIMER_TMR_ENABLE, TA(MCFTIMER_TMR));
>
> - mcftmr_clk.mult = clocksource_hz2mult(FREQ, mcftmr_clk.shift);
> - clocksource_register(&mcftmr_clk);
> + clocksource_register_hz(&mcftmr_clk, FREQ);
>
> setup_irq(MCF_IRQ_TIMER,&mcftmr_timer_irq);
>
>
>
>
--
------------------------------------------------------------------------
Greg Ungerer -- Principal Engineer EMAIL: gerg@...pgear.com
SnapGear Group, McAfee PHONE: +61 7 3435 2888
8 Gardner Close FAX: +61 7 3217 5323
Milton, QLD, 4064, Australia WEB: http://www.SnapGear.com
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