From mboxrd@z Thu Jan  1 00:00:00 1970
From: linux@armlinux.org.uk (Russell King - ARM Linux)
Date: Mon, 6 Feb 2017 22:37:21 +0000
Subject: [PATCH 06/10] soc/qbman: Add ARM equivalent for
 flush_dcache_range()
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Message-ID: <20170206223721.GN27312@n2100.armlinux.org.uk>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On Mon, Feb 06, 2017 at 10:26:26PM +0000, Roy Pledge wrote:
> Why don't I simplify this and use dma_sync_single_for_device() to flush
> the cache?

... which can only be used on direct-mapped memory.

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