Neil Horman b64a172c19 atl1e: unmap partially mapped skb on dma error and free skb ... [ Upstream commit 584ec43553 ] Ben Hutchings pointed out that my recent update to atl1e in commit 352900b583 ("atl1e: fix dma mapping warnings") was missing a bit of code. Specifically it reset the hardware tx ring to its origional state when we hit a dma error, but didn't unmap any exiting mappings from the operation. This patch fixes that up. It also remembers to free the skb in the event that an error occurs, so we don't leak. Untested, as I don't have hardware. I think its pretty straightforward, but please review closely. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> CC: Ben Hutchings <bhutchings@solarflare.com> CC: Jay Cliburn <jcliburn@gmail.com> CC: Chris Snook <chris.snook@gmail.com> CC: "David S. Miller" <davem@davemloft.net> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2013-07-28 16:26:08 -07:00
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atl1c
atl1e	atl1e: unmap partially mapped skb on dma error and free skb	2013-07-28 16:26:08 -07:00
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