diff options
Diffstat (limited to 'drivers/net/e1000/e1000_param.c')
| -rw-r--r-- | drivers/net/e1000/e1000_param.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/net/e1000/e1000_param.c b/drivers/net/e1000/e1000_param.c index bd6c040b3cf..0ef413172c6 100644 --- a/drivers/net/e1000/e1000_param.c +++ b/drivers/net/e1000/e1000_param.c @@ -202,6 +202,15 @@ E1000_PARAM(InterruptThrottleRate, "Interrupt Throttling Rate"); E1000_PARAM(SmartPowerDownEnable, "Enable PHY smart power down"); +/* Enable Kumeran Lock Loss workaround + * + * Valid Range: 0, 1 + * + * Default Value: 1 (enabled) + */ + +E1000_PARAM(KumeranLockLoss, "Enable Kumeran lock loss workaround"); + #define AUTONEG_ADV_DEFAULT 0x2F #define AUTONEG_ADV_MASK 0x2F #define FLOW_CONTROL_DEFAULT FLOW_CONTROL_FULL @@ -484,6 +493,18 @@ e1000_check_options(struct e1000_adapter *adapter) e1000_validate_option(&spd, &opt, adapter); adapter->smart_power_down = spd; } + { /* Kumeran Lock Loss Workaround */ + struct e1000_option opt = { + .type = enable_option, + .name = "Kumeran Lock Loss Workaround", + .err = "defaulting to Enabled", + .def = OPTION_ENABLED + }; + + int kmrn_lock_loss = KumeranLockLoss[bd]; + e1000_validate_option(&kmrn_lock_loss, &opt, adapter); + adapter->hw.kmrn_lock_loss_workaround_disabled = !kmrn_lock_loss; + } switch (adapter->hw.media_type) { case e1000_media_type_fiber: |