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Diffstat (limited to 'Documentation/networking/device_drivers/ethernet/intel/ice.rst')
| -rw-r--r-- | Documentation/networking/device_drivers/ethernet/intel/ice.rst | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/Documentation/networking/device_drivers/ethernet/intel/ice.rst b/Documentation/networking/device_drivers/ethernet/intel/ice.rst index 934752f675ba..3c46a48d99ba 100644 --- a/Documentation/networking/device_drivers/ethernet/intel/ice.rst +++ b/Documentation/networking/device_drivers/ethernet/intel/ice.rst @@ -101,6 +101,37 @@ example, if Rx packets are 10 and Netdev (software statistics) displays rx_bytes as "X", then ethtool (hardware statistics) will display rx_bytes as "X+40" (4 bytes CRC x 10 packets). +ethtool reset +------------- +The driver supports 3 types of resets: + +- PF reset - resets only components associated with the given PF, does not + impact other PFs + +- CORE reset - whole adapter is affected, reset all PFs + +- GLOBAL reset - same as CORE but mac and phy components are also reinitialized + +These are mapped to ethtool reset flags as follow: + +- PF reset: + + # ethtool --reset <ethX> irq dma filter offload + +- CORE reset: + + # ethtool --reset <ethX> irq-shared dma-shared filter-shared offload-shared \ + ram-shared + +- GLOBAL reset: + + # ethtool --reset <ethX> irq-shared dma-shared filter-shared offload-shared \ + mac-shared phy-shared ram-shared + +In switchdev mode you can reset a VF using port representor: + + # ethtool --reset <repr> irq dma filter offload + Viewing Link Messages --------------------- |