tree afb0d939214fa1553dbe94ebb88dac22ad0271f7
parent 9bcc08939223c5a2bad42748ee53ab69f5338a32
author Stanislaw Gruszka <sgruszka@redhat.com> 1287613536 +0000
committer David S. Miller <davem@davemloft.net> 1287649964 -0700

r8169: check dma mapping failures

Check possible dma mapping errors and do clean up if it happens.

Fix overwrap bug in rtl8169_tx_clear on the way.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>