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From: Pavel Machek <pavel@ucw.cz>
To: Tony Lindgren <tony@atomide.com>
Cc: Merlijn Wajer <merlijn@wizzup.org>,
	linux-omap@vger.kernel.org, Sebastian Reichel <sre@kernel.org>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 2/8] ARM: OMAP2+: Drop bogus wkup domain oswr setting
Date: Sun, 13 Oct 2019 17:07:44 +0200	[thread overview]
Message-ID: <20191013150744.GD13278@amd> (raw)
In-Reply-To: <20191010001224.41826-3-tony@atomide.com>


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Hi!

> The wkup domain is always on and does not have logic off setting. This
> got accidentally added by commit f74297dd9354 ("ARM: OMAP2+: Make sure
> LOGICRETSTATE bits are not cleared") but is harmless.
> 
> Cc: Merlijn Wajer <merlijn@wizzup.org>
> Cc: Pavel Machek <pavel@ucw.cz>
> Cc: Sebastian Reichel <sre@kernel.org>
> Signed-off-by: Tony Lindgren <tony@atomide.com>
> ---
>  arch/arm/mach-omap2/pm44xx.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c
> --- a/arch/arm/mach-omap2/pm44xx.c
> +++ b/arch/arm/mach-omap2/pm44xx.c
> @@ -137,8 +137,7 @@ static int __init pwrdms_setup(struct powerdomain *pwrdm, void *unused)
>  	 * smsc911x at least if per hits retention during idle.
>  	 */
>  	if (!strncmp(pwrdm->name, "core", 4) ||
> -	    !strncmp(pwrdm->name, "l4per", 5) ||
> -	    !strncmp(pwrdm->name, "wkup", 4))
> +	    !strncmp(pwrdm->name, "l4per", 5))
>  		pwrdm_set_logic_retst(pwrdm, PWRDM_POWER_RET);

This is rather theoretical, but if the powerdomain is called
"corelation-not-causation", do you still want the if() to trigger?

Best regards,
								Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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  reply	other threads:[~2019-10-13 15:08 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-10  0:12 [PATCH 0/8] Improve PM for omap4 devices Tony Lindgren
2019-10-10  0:12 ` [PATCH 1/8] ARM: OMAP2+: Remove unused wakeup_cpu Tony Lindgren
2019-10-13 11:38   ` Pavel Machek
2019-10-10  0:12 ` [PATCH 2/8] ARM: OMAP2+: Drop bogus wkup domain oswr setting Tony Lindgren
2019-10-13 15:07   ` Pavel Machek [this message]
2019-10-16 14:40     ` Tony Lindgren
2019-10-10  0:12 ` [PATCH 3/8] ARM: OMAP2+: Remove bogus warnings for machines without twl PMIC Tony Lindgren
2019-10-10  0:12 ` [PATCH 4/8] ARM: OMAP2+: Update 4430 voltage controller operating points Tony Lindgren
2019-10-10  0:12 ` [PATCH 5/8] ARM: OMAP2+: Configure voltage controller for cpcap Tony Lindgren
2019-10-13 14:46   ` Pavel Machek
2019-10-10  0:12 ` [PATCH 6/8] ARM: OMAP2+: Allow per oswr for omap4 Tony Lindgren
2019-10-10  0:12 ` [PATCH 7/8] ARM: OMAP2+: Allow core " Tony Lindgren
2019-10-13 15:08   ` Pavel Machek
2019-10-16 14:46     ` Tony Lindgren
2019-10-10  0:12 ` [PATCH 8/8] ARM: OMAP2+: Initialize voltage controller " Tony Lindgren
2019-10-13 15:08   ` Pavel Machek
2019-10-16 14:53   ` Tony Lindgren
2019-10-17  1:19     ` Tony Lindgren

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