From: David Miller <davem@davemloft.net>
To: macro@linux-mips.org
Cc: netdev@vger.kernel.org, Robert.Coerver@ll.mit.edu
Subject: Re: [PATCH 0/5] defxx: Fixes for 64-bit host support
Date: Tue, 08 Jul 2014 15:30:58 -0700 (PDT) [thread overview]
Message-ID: <20140708.153058.1645455335179932732.davem@davemloft.net> (raw)
In-Reply-To: <alpine.LFD.2.11.1407020439490.15455@eddie.linux-mips.org>
From: "Maciej W. Rozycki" <macro@linux-mips.org>
Date: Sat, 5 Jul 2014 15:14:13 +0100 (BST)
> This mini patch series addresses issues with 64-bit host support for FDDI
> interface boards supported by the defxx driver where DMA mapping
> synchronisation is required on swiotlb systems. While PDQ, the DMA engine
> chip used with these boards, supports 48-bit addressing that would
> normally suffice for typical 64-bit systems in existence, the host bus
> interface chips used by individual implementations have their limitations
> as follows:
Series applied to net-next, thanks.
prev parent reply other threads:[~2014-07-08 22:30 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-05 14:14 [PATCH 0/5] defxx: Fixes for 64-bit host support Maciej W. Rozycki
2014-07-05 14:14 ` [PATCH 1/5] defxx: Correct the receive DMA map size Maciej W. Rozycki
2014-07-05 14:14 ` [PATCH 2/5] defxx: Discard DMA maps on buffer deallocation Maciej W. Rozycki
2014-07-05 14:14 ` [PATCH 3/5] defxx: Use netdev_alloc_skb consistently Maciej W. Rozycki
2014-07-05 14:14 ` [PATCH 4/5] defxx: Handle DMA mapping errors Maciej W. Rozycki
2014-07-05 14:14 ` [PATCH 5/5] defxx: Add missing DMA synchronisation calls Maciej W. Rozycki
2014-07-08 22:30 ` David Miller [this message]
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