diff options
| author | Bruce Allan <bruce.w.allan@intel.com> | 2013-06-21 09:07:18 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2013-07-28 02:58:14 -0700 |
| commit | b43e867a022c55c1bfebcf08ac96e6bd0367b67a (patch) | |
| tree | 179a6dcd21569e87f90e79e8b86333fa12207bd3 /drivers/net/ethernet/intel/e1000e | |
| parent | c96ddb0ba2b395760275766e97b57f8136112a35 (diff) | |
e1000e: disable ASPM L1 on 82583
The 82583 can disappear off the PCIe bus. This device is a modified 82574
which had the same problem which was fixed by disabling ASPM L1; disabling
it on 82583 fixes the issue on this device.
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>
Diffstat (limited to 'drivers/net/ethernet/intel/e1000e')
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/82571.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/82571.c b/drivers/net/ethernet/intel/e1000e/82571.c index 4c303e2a7cb3..104fcec86af3 100644 --- a/drivers/net/ethernet/intel/e1000e/82571.c +++ b/drivers/net/ethernet/intel/e1000e/82571.c @@ -2057,6 +2057,7 @@ const struct e1000_info e1000_82583_info = { | FLAG_HAS_JUMBO_FRAMES | FLAG_HAS_CTRLEXT_ON_LOAD, .flags2 = FLAG2_DISABLE_ASPM_L0S + | FLAG2_DISABLE_ASPM_L1 | FLAG2_NO_DISABLE_RX, .pba = 32, .max_hw_frame_size = DEFAULT_JUMBO, |