8139cp: Dump contents of descriptor ring on TX timeout
authorDavid Woodhouse <David.Woodhouse@intel.com>
Wed, 23 Sep 2015 08:45:31 +0000 (09:45 +0100)
committerDavid S. Miller <davem@davemloft.net>
Wed, 23 Sep 2015 21:47:13 +0000 (14:47 -0700)
We are seeing unexplained TX timeouts under heavy load. Let's try to get
a better idea of what's going on.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/realtek/8139cp.c

Simple merge