diff options
| author | Bruce Allan <bruce.w.allan@intel.com> | 2011-07-29 05:52:56 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-10-16 14:14:55 -0700 |
| commit | 9202d31661276bee9dd3e69e5a761c5062a9fc50 (patch) | |
| tree | 190f09a76a954afe55f8010c37ae973cb2136926 /mm/mm_init.c | |
| parent | 371d201b6da50d324e9ef405d23dac144a5407e7 (diff) | |
e1000e: workaround for packet drop on 82579 at 100Mbps
commit 0ed013e28fe853244f4972cf18d8e2bd62eeb8fc upstream.
The MAC can drop short packets when the PHY detects noise on the line at
100Mbps due to a timing issue. Workaround the issue by increasing the PLL
counter so the PHY properly recognizes the synchronization pattern from the
MAC.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Cc: Leann Ogasawara <leann.ogasawara@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'mm/mm_init.c')
0 files changed, 0 insertions, 0 deletions