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(parent: b31ca91) | patch
e1000e: 82579: workaround for link drop issue
authorBruce Allan <bruce.w.allan@intel.com>
Fri, 16 Dec 2011 00:46:06 +0000 (00:46 +0000)
committerJoe Jin <joe.jin@oracle.com>
Thu, 17 May 2012 07:03:20 +0000 (15:03 +0800)
commitb6529b3ec3ab53da65b16272237974170914272e
tree6911a0353b908f810f1e0abdc43fdf84d318d092tree
parentb31ca916c9e1a1790e5ef692f0717f93081195c3commit | diff
e1000e: 82579: workaround for link drop issue

When connected to certain switches, the 82579 PHY might drop link
unexpectedly.  Work around the issue by setting the Mean Square Error
higher than the hardware default.

(cherry picked from commit 4d24136c8ea03ecfdb6b8256571da8b520b92d8b)
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Joe Jin <joe.jin@oracle.com>
drivers/net/e1000e/ich8lan.c diff | blob | history
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