diff options
| author | Bruce Allan <bruce.w.allan@intel.com> | 2009-07-01 09:29:08 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-07-03 23:09:42 -0400 |
| commit | 7d3cabbcc86f7f69c47cb20c23ee84350ae6cfbb (patch) | |
| tree | 9fb7d845cbcc5da255dc2cf9dd32a612ff29456b /drivers/cpuidle/driver.c | |
| parent | 906e8d9792b1c4a8b58c1383f4c00fc4c9936fc3 (diff) | |
e1000e: disable K1 at 1000Mbps for 82577/82578
This workaround is required for an issue in hardware where noise on the
interconnect between the MAC and PHY could be generated by a lower power
mode (K1) at 1000Mbps resulting in bad packets. Disable K1 while at 1000
Mbps but keep it enabled for 10/100Mbps and when the cable is disconnected.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/cpuidle/driver.c')
0 files changed, 0 insertions, 0 deletions