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(parent: c1d7c48) | patch
net: fec: add support for dumping transmit ring on timeout
authorRussell King <rmk+kernel@arm.linux.org.uk>
Tue, 8 Jul 2014 12:01:59 +0000 (13:01 +0100)
committerDavid S. Miller <davem@davemloft.net>
Wed, 9 Jul 2014 03:57:46 +0000 (20:57 -0700)
commit344756f6e36b056ed361eedbd68244b108bdb1c6
treecb50f9520a7d6e7102ee3b7f568b4dd8172bdd29tree | snapshot (tar.gz zip)
parentc1d7c48ff769021fab0591cfe331c0061186cb31commit | diff
net: fec: add support for dumping transmit ring on timeout

When we timeout on transmit, it would be useful to dump the transmit
ring, so we can see the ring state.  This can be helpful to diagnose
the cause of transmit timeouts.

Acked-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/freescale/fec_main.c diff | blob | blame | history