linux-kernel - Re: [PATCH net] net: mvpp2: Fix DMA address mask size

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Message-Id: <20180419.131305.1385490904148860354.davem@davemloft.net>
Date:   Thu, 19 Apr 2018 13:13:05 -0400 (EDT)
From:   David Miller <davem@...emloft.net>
To:     maxime.chevallier@...tlin.com
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        antoine.tenart@...tlin.com, thomas.petazzoni@...tlin.com,
        gregory.clement@...tlin.com, miquel.raynal@...tlin.com,
        nadavh@...vell.com, stefanc@...vell.com, ymarkman@...vell.com,
        mw@...ihalf.com
Subject: Re: [PATCH net] net: mvpp2: Fix DMA address mask size

From: Maxime Chevallier <maxime.chevallier@...tlin.com>
Date: Wed, 18 Apr 2018 11:14:44 +0200

> PPv2 TX/RX descriptors uses 40bits DMA addresses, but 41 bits masks were
> used (GENMASK_ULL(40, 0)).
> 
> This commit fixes that by using the correct mask.
> 
> Fixes: e7c5359f2eed ("net: mvpp2: introduce PPv2.2 HW descriptors and adapt accessors")
> Signed-off-by: Maxime Chevallier <maxime.chevallier@...tlin.com>

Applied and queued up for -stable, thank you.