diff options
| author | Sasha Neftin <sasha.neftin@intel.com> | 2020-06-02 10:50:47 +0300 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2020-06-29 18:21:09 -0700 |
| commit | 707abf0695481ad19b0b74af65f30c71123d6154 (patch) | |
| tree | b97226e58ca75d8c5a3a5bf7b8f48bf936766554 /drivers/net/ethernet/intel/igc/igc_i225.h | |
| parent | 93ec439abeefe2e205657ae2b98a7fee4fbd4a0b (diff) | |
igc: Add initial LTR support
The LTR message on the PCIe inform the requested latency
on which the PCIe must become active to the downstream
PCIe port of the system.
This patch provide recommended LTR parameters by i225
specification.
Signed-off-by: Sasha Neftin <sasha.neftin@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/igc/igc_i225.h')
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc_i225.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc_i225.h b/drivers/net/ethernet/intel/igc/igc_i225.h index 04759e076a9e..dae47e4f16b0 100644 --- a/drivers/net/ethernet/intel/igc/igc_i225.h +++ b/drivers/net/ethernet/intel/igc/igc_i225.h @@ -11,5 +11,6 @@ s32 igc_init_nvm_params_i225(struct igc_hw *hw); bool igc_get_flash_presence_i225(struct igc_hw *hw); s32 igc_set_eee_i225(struct igc_hw *hw, bool adv2p5G, bool adv1G, bool adv100M); +s32 igc_set_ltr_i225(struct igc_hw *hw, bool link); #endif |