| Message ID | 20211207112342.1290154-1-sasha.neftin@intel.com |
|---|---|
| State | Accepted |
| Delegated to: | Anthony Nguyen |
| Headers | show |
| Series | [v1,1/2] e1000e: Separate ADP board type from TGP | expand |
On 12/7/2021 13:23, Sasha Neftin wrote: > Update the handshake with CSME flow to works starts from the ADL > platform. > > Fixes: 3e55d231716e ("e1000e: Add handshake with the CSME to support S0ix") > Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> > --- > drivers/net/ethernet/intel/e1000e/netdev.c | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > Tested-by: Nechama Kraus <nechamax.kraus@linux.intel.com>
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 2cfd03c6b37e..c063128ed1df 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -6346,7 +6346,8 @@ static void e1000e_s0ix_entry_flow(struct e1000_adapter *adapter) u32 mac_data; u16 phy_data; - if (er32(FWSM) & E1000_ICH_FWSM_FW_VALID) { + if (er32(FWSM) & E1000_ICH_FWSM_FW_VALID && + hw->mac.type >= e1000_pch_adp) { /* Request ME configure the device for S0ix */ mac_data = er32(H2ME); mac_data |= E1000_H2ME_START_DPG; @@ -6495,7 +6496,8 @@ static void e1000e_s0ix_exit_flow(struct e1000_adapter *adapter) u16 phy_data; u32 i = 0; - if (er32(FWSM) & E1000_ICH_FWSM_FW_VALID) { + if (er32(FWSM) & E1000_ICH_FWSM_FW_VALID && + hw->mac.type >= e1000_pch_adp) { /* Request ME unconfigure the device from S0ix */ mac_data = er32(H2ME); mac_data &= ~E1000_H2ME_START_DPG;
Update the handshake with CSME flow to works starts from the ADL platform. Fixes: 3e55d231716e ("e1000e: Add handshake with the CSME to support S0ix") Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> --- drivers/net/ethernet/intel/e1000e/netdev.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)