diff options
| author | Sasha Neftin <sasha.neftin@intel.com> | 2022-01-25 19:31:23 +0200 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2022-02-28 13:42:28 -0800 |
| commit | 1866aa0d0d6492bc2f8d22d0df49abaccf50cddd (patch) | |
| tree | bd5aaedfe3d915a38fe804e82f15eed35ae953de /drivers/net/ethernet/intel/e1000e/hw.h | |
| parent | c4208653a327a09da1e9e7b10299709b6d9b17bf (diff) | |
e1000e: Fix possible HW unit hang after an s0ix exit
Disable the OEM bit/Gig Disable/restart AN impact and disable the PHY
LAN connected device (LCD) reset during power management flows. This
fixes possible HW unit hangs on the s0ix exit on some corporate ADL
platforms.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=214821
Fixes: 3e55d231716e ("e1000e: Add handshake with the CSME to support S0ix")
Suggested-by: Dima Ruinskiy <dima.ruinskiy@intel.com>
Suggested-by: Nir Efrati <nir.efrati@intel.com>
Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/e1000e/hw.h')
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/hw.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/hw.h b/drivers/net/ethernet/intel/e1000e/hw.h index bcf680e83811..13382df2f2ef 100644 --- a/drivers/net/ethernet/intel/e1000e/hw.h +++ b/drivers/net/ethernet/intel/e1000e/hw.h @@ -630,6 +630,7 @@ struct e1000_phy_info { bool disable_polarity_correction; bool is_mdix; bool polarity_correction; + bool reset_disable; bool speed_downgraded; bool autoneg_wait_to_complete; }; |