From: Santosh Shilimkar <santosh.shilimkar@ti.com>
To: Tony Lindgren <tony@atomide.com>
Cc: linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org
Subject: Re: [PATCH] ARM: OMAP2+: Fix undefined reference to set_cntfreq
Date: Mon, 18 Nov 2013 18:11:08 -0500 [thread overview]
Message-ID: <528A9E8C.9040903@ti.com> (raw)
In-Reply-To: <20131118215855.GW10317@atomide.com>
On Monday 18 November 2013 04:58 PM, Tony Lindgren wrote:
> If CONFIG_SOC_HAS_REALTIME_COUNTER is not selected for omap5
> or dra7xx, we can get the following error:
>
> arch/arm/mach-omap2/built-in.o: In function `omap4_secondary_init':
> :(.text+0x7ab0): undefined reference to `set_cntfreq'
>
> Fix the issue by not trying to initalize the realtime counter
> unles CONFIG_SOC_HAS_REALTIME_COUNTER is selected.
>
> Signed-off-by: Tony Lindgren <tony@atomide.com>
>
How about a dummy inline function of set_cntfreq() ?
Having #ifdef in middle of the code looks pretty ugly.
> --- a/arch/arm/mach-omap2/omap-smp.c
> +++ b/arch/arm/mach-omap2/omap-smp.c
> @@ -65,12 +65,14 @@ static void omap4_secondary_init(unsigned int cpu)
> omap_secure_dispatcher(OMAP4_PPA_CPU_ACTRL_SMP_INDEX,
> 4, 0, 0, 0, 0, 0);
>
> +#ifdef CONFIG_SOC_HAS_REALTIME_COUNTER
> /*
> * Configure the CNTFRQ register for the secondary cpu's which
> * indicates the frequency of the cpu local timers.
> */
> if (soc_is_omap54xx() || soc_is_dra7xx())
> set_cntfreq();
> +#endif
>
> /*
> * Synchronise with the boot thread.
> --
> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
WARNING: multiple messages have this Message-ID (diff)
From: santosh.shilimkar@ti.com (Santosh Shilimkar)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: OMAP2+: Fix undefined reference to set_cntfreq
Date: Mon, 18 Nov 2013 18:11:08 -0500 [thread overview]
Message-ID: <528A9E8C.9040903@ti.com> (raw)
In-Reply-To: <20131118215855.GW10317@atomide.com>
On Monday 18 November 2013 04:58 PM, Tony Lindgren wrote:
> If CONFIG_SOC_HAS_REALTIME_COUNTER is not selected for omap5
> or dra7xx, we can get the following error:
>
> arch/arm/mach-omap2/built-in.o: In function `omap4_secondary_init':
> :(.text+0x7ab0): undefined reference to `set_cntfreq'
>
> Fix the issue by not trying to initalize the realtime counter
> unles CONFIG_SOC_HAS_REALTIME_COUNTER is selected.
>
> Signed-off-by: Tony Lindgren <tony@atomide.com>
>
How about a dummy inline function of set_cntfreq() ?
Having #ifdef in middle of the code looks pretty ugly.
> --- a/arch/arm/mach-omap2/omap-smp.c
> +++ b/arch/arm/mach-omap2/omap-smp.c
> @@ -65,12 +65,14 @@ static void omap4_secondary_init(unsigned int cpu)
> omap_secure_dispatcher(OMAP4_PPA_CPU_ACTRL_SMP_INDEX,
> 4, 0, 0, 0, 0, 0);
>
> +#ifdef CONFIG_SOC_HAS_REALTIME_COUNTER
> /*
> * Configure the CNTFRQ register for the secondary cpu's which
> * indicates the frequency of the cpu local timers.
> */
> if (soc_is_omap54xx() || soc_is_dra7xx())
> set_cntfreq();
> +#endif
>
> /*
> * Synchronise with the boot thread.
> --
> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
> the body of a message to majordomo at vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
next prev parent reply other threads:[~2013-11-18 23:11 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-18 21:58 [PATCH] ARM: OMAP2+: Fix undefined reference to set_cntfreq Tony Lindgren
2013-11-18 21:58 ` Tony Lindgren
2013-11-18 23:11 ` Santosh Shilimkar [this message]
2013-11-18 23:11 ` Santosh Shilimkar
2013-11-18 23:21 ` Tony Lindgren
2013-11-18 23:21 ` Tony Lindgren
2013-11-19 0:04 ` Santosh Shilimkar
2013-11-19 0:04 ` Santosh Shilimkar
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