ixgbevf: Add code to check for Tx hang
authorEmil Tantilov <emil.s.tantilov@intel.com>
Wed, 28 Jan 2015 03:21:24 +0000 (03:21 +0000)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Fri, 6 Feb 2015 03:58:44 +0000 (19:58 -0800)
commite08400b707739f0eca1645413924743466ea70b8
treee897d3e8e7ed2273a75c2aa942269bfa0510e701
parentd9bdb57f9c9eee20835a947f2b9ece1ed2ef8485
ixgbevf: Add code to check for Tx hang

This patch adds code to allow for Tx hang checking.  The idea is to provide
more robust debug info in the event of a transmit unit hang. Similar to the
logic in ixgbe.

CC: Alexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c