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| author | Sasha Neftin <sasha.neftin@intel.com> | 2019-02-06 09:48:37 +0200 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2019-03-19 14:42:02 -0700 |
| commit | 2121c2712f8249e4d2555a4c989e4666aba34031 (patch) | |
| tree | 063ed62dcb489c0b8940182ab1023082c3848334 /drivers/net/ethernet/intel/igc/igc_regs.h | |
| parent | 459d69c407f9ba122f12216555c3012284dc9fd7 (diff) | |
| download | linux-2121c2712f8249e4d2555a4c989e4666aba34031.tar.gz linux-2121c2712f8249e4d2555a4c989e4666aba34031.tar.bz2 linux-2121c2712f8249e4d2555a4c989e4666aba34031.zip | |
igc: Add multiple receive queues control supporting
Enable the multi queues to receive.
Program the direction of packets to specified queues according
to the mode selected in the MRQC register.
Multiple receive queues defined by filters and RSS for 4 queues.
Enable/disable RSS hashing and also to enable multiple receive queues.
This patch will allow further ethtool support development.
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_regs.h')
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc_regs.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc_regs.h b/drivers/net/ethernet/intel/igc/igc_regs.h index 5afe7a8d3faf..325109cb20cc 100644 --- a/drivers/net/ethernet/intel/igc/igc_regs.h +++ b/drivers/net/ethernet/intel/igc/igc_regs.h @@ -80,8 +80,13 @@ /* MSI-X Table Register Descriptions */ #define IGC_PBACL 0x05B68 /* MSIx PBA Clear - R/W 1 to clear */ +/* RSS registers */ +#define IGC_MRQC 0x05818 /* Multiple Receive Control - RW */ + /* Redirection Table - RW Array */ #define IGC_RETA(_i) (0x05C00 + ((_i) * 4)) +/* RSS Random Key - RW Array */ +#define IGC_RSSRK(_i) (0x05C80 + ((_i) * 4)) /* Receive Register Descriptions */ #define IGC_RCTL 0x00100 /* Rx Control - RW */ |