From: Tony Lindgren <tony@atomide.com>
To: Russell King <rmk+kernel@armlinux.org.uk>
Cc: linux-arm-msm@vger.kernel.org, linux-omap@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 1/5] ARM: omap2: remove unnecessary boot_lock
Date: Thu, 13 Dec 2018 09:05:48 -0800 [thread overview]
Message-ID: <20181213170548.GP6707@atomide.com> (raw)
In-Reply-To: <E1gXPaa-00063v-L6@rmk-PC.armlinux.org.uk>
* Russell King <rmk+kernel@armlinux.org.uk> [181213 11:55]:
> The boot_lock is something that was required for ARM development
> platforms to ensure that the delay calibration worked properly. This
> is not necessary for modern platforms that have better bus bandwidth
> and do not need to calibrate the delay loop for secondary cores.
> Remove the boot_lock entirely.
Yup, you're right, this is unnecessary:
Acked-by: Tony Lindgren <tony@atomide.com>
WARNING: multiple messages have this Message-ID (diff)
From: Tony Lindgren <tony@atomide.com>
To: Russell King <rmk+kernel@armlinux.org.uk>
Cc: linux-arm-msm@vger.kernel.org, linux-omap@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 1/5] ARM: omap2: remove unnecessary boot_lock
Date: Thu, 13 Dec 2018 09:05:48 -0800 [thread overview]
Message-ID: <20181213170548.GP6707@atomide.com> (raw)
In-Reply-To: <E1gXPaa-00063v-L6@rmk-PC.armlinux.org.uk>
* Russell King <rmk+kernel@armlinux.org.uk> [181213 11:55]:
> The boot_lock is something that was required for ARM development
> platforms to ensure that the delay calibration worked properly. This
> is not necessary for modern platforms that have better bus bandwidth
> and do not need to calibrate the delay loop for secondary cores.
> Remove the boot_lock entirely.
Yup, you're right, this is unnecessary:
Acked-by: Tony Lindgren <tony@atomide.com>
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next prev parent reply other threads:[~2018-12-13 17:05 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-13 11:55 [PATCH 1/5] ARM: omap2: remove unnecessary boot_lock Russell King
2018-12-13 11:55 ` Russell King
2018-12-13 17:05 ` Tony Lindgren [this message]
2018-12-13 17:05 ` Tony Lindgren
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