From: David Miller <davem@davemloft.net>
To: dave.jiang@intel.com
Cc: dan.j.williams@intel.com, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org
Subject: Re: [PATCH 3/3] netdma: adding alignment check for NETDMA ops
Date: Wed, 04 Apr 2012 20:18:26 -0400 (EDT) [thread overview]
Message-ID: <20120404.201826.979310574458628758.davem@davemloft.net> (raw)
In-Reply-To: <20120404231046.20605.13918.stgit@djiang5-linux.ch.intel.com>
From: Dave Jiang <dave.jiang@intel.com>
Date: Wed, 04 Apr 2012 16:10:46 -0700
> This is the fallout from adding memcpy alignment workaround for certain
> IOATDMA hardware. NetDMA will only use DMA engine that can handle byte align
> ops.
>
> Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Acked-by: David S. Miller <davem@davemloft.net>
prev parent reply other threads:[~2012-04-05 0:18 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-04 23:10 [PATCH 0/3] Series short description Dave Jiang
2012-04-04 23:10 ` [PATCH 1/3] ioat: ring size variables need to be 32bit to avoid overflow Dave Jiang
2012-04-04 23:10 ` [PATCH 2/3] ioatdma: DMA copy alignment needed to address IOAT DMA silicon errata Dave Jiang
2012-04-04 23:10 ` [PATCH 3/3] netdma: adding alignment check for NETDMA ops Dave Jiang
2012-04-05 0:18 ` David Miller [this message]
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