From: Neil Horman <nhorman@tuxdriver.com>
To: David Miller <davem@davemloft.net>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, mroos@linux.ee
Subject: Re: [PATCH 1/2] 3c59x: Add dma error checking and recovery
Date: Fri, 19 Sep 2014 21:19:21 -0400 [thread overview]
Message-ID: <20140920011921.GA7586@localhost.localdomain> (raw)
In-Reply-To: <20140919.162919.2196253287493171915.davem@davemloft.net>
On Fri, Sep 19, 2014 at 04:29:19PM -0400, David Miller wrote:
> From: Neil Horman <nhorman@tuxdriver.com>
> Date: Wed, 17 Sep 2014 09:04:44 -0400
>
> > Noted that 3c59x has no checks on transmit for failed DMA mappings, and no
> > ability to unmap fragments when a single map fails in the middle of a transmit.
> > This patch provides error checking to ensure that dma mappings work properly,
> > and unrolls an skb mapping if a fragmented skb transmission has a mapping
> > failure to prevent leaks.
> >
> > Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
> > CC: Linux Kernel list <linux-kernel@vger.kernel.org>
> > CC: "David S. Miller" <davem@davemloft.net>
> > CC: Meelis Roos <mroos@linux.ee>
> > Tested-by: Meelis Roos <mroos@linux.ee>
>
> Applied.
>
Thanks Dave!
Neil
prev parent reply other threads:[~2014-09-20 1:19 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-15 23:14 bisected regression: 3c59x corrupts packets in 3.17-rc5 Meelis Roos
2014-09-16 10:17 ` Neil Horman
2014-09-16 10:32 ` Meelis Roos
2014-09-16 14:31 ` Neil Horman
2014-09-16 14:32 ` [RFC PATCH] 3c59x: Add dma error checking and recovery Neil Horman
2014-09-16 20:29 ` bisected regression: 3c59x corrupts packets in 3.17-rc5 David Miller
2014-09-17 10:27 ` Neil Horman
2014-09-17 12:43 ` mroos
2014-09-17 12:56 ` Neil Horman
2014-09-17 13:04 ` [PATCH 1/2] 3c59x: Add dma error checking and recovery Neil Horman
2014-09-17 13:04 ` [PATCH 2/2] 3c59x: Fix bad offset spec in skb_frag_dma_map Neil Horman
2014-09-19 20:29 ` David Miller
2014-09-19 20:29 ` [PATCH 1/2] 3c59x: Add dma error checking and recovery David Miller
2014-09-20 1:19 ` Neil Horman [this message]
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