Messages in this thread | | | Date | Fri, 19 Sep 2014 16:29:19 -0400 (EDT) | Subject | Re: [PATCH 1/2] 3c59x: Add dma error checking and recovery | From | David Miller <> |
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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.
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