]> git.baikalelectronics.ru Git - kernel.git/commit
igc: Add initial LTR support
authorSasha Neftin <sasha.neftin@intel.com>
Tue, 2 Jun 2020 07:50:47 +0000 (10:50 +0300)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Tue, 30 Jun 2020 01:21:09 +0000 (18:21 -0700)
commit582bbd591f350a4edc41c10b833a47da9243aba1
treeb97226e58ca75d8c5a3a5bf7b8f48bf936766554
parent82cd0fb962bb3bc8db0f3baa6c24098689346c56
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>
drivers/net/ethernet/intel/igc/igc_defines.h
drivers/net/ethernet/intel/igc/igc_i225.c
drivers/net/ethernet/intel/igc/igc_i225.h
drivers/net/ethernet/intel/igc/igc_mac.c
drivers/net/ethernet/intel/igc/igc_regs.h