linux-kernel - Re: [PATCH v11 6/9] ARM: l2c: Add support for overriding prefetch settings

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Message-ID: <20150105162553.GF4081@atomide.com>
Date:	Mon, 5 Jan 2015 08:25:54 -0800
From:	Tony Lindgren <tony@...mide.com>
To:	Marek Szyprowski <m.szyprowski@...sung.com>
Cc:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	Tomasz Figa <tomasz.figa@...il.com>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	linux-samsung-soc@...r.kernel.org, linux-omap@...r.kernel.org,
	Arnd Bergmann <arnd@...db.de>, Olof Johansson <olof@...om.net>,
	Russell King - ARM Linux <linux@....linux.org.uk>,
	Kukjin Kim <kgene.kim@...sung.com>, lauraa@...eaurora.org,
	linus.walleij@...aro.org, drake@...lessm.com, loeliger@...il.com,
	Mark Rutland <mark.rutland@....com>, nm@...com,
	khilman@...aro.org
Subject: Re: [PATCH v11 6/9] ARM: l2c: Add support for overriding prefetch
 settings

* Marek Szyprowski <m.szyprowski@...sung.com> [150105 04:22]:
> From: Tomasz Figa <t.figa@...sung.com>
> 
> Firmware on certain boards (e.g. ODROID-U3) can leave incorrect L2C prefetch
> settings configured in registers leading to crashes if L2C is enabled
> without overriding them. This patch introduces bindings to enable
> prefetch settings to be specified from DT and necessary support in the
> driver.
> 
> Signed-off-by: Tomasz Figa <t.figa@...sung.com>
> [mszyprow: rebased onto v3.18-rc1, added error message when prefetch related
>  dt property has been provided without any value]
> Signed-off-by: Marek Szyprowski <m.szyprowski@...sung.com>

Acked-by: Tony Lindgren <tony@...mide.com>
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