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| author | Alexander Duyck <alexander.h.duyck@intel.com> | 2011-08-26 09:45:20 +0200 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-10-08 07:34:13 +0200 |
| commit | 81c2fc22323f461aee30cf7028a79eb67426e4b6 (patch) | |
| tree | 07fd37eb5ca417ca24a25bb1615183944fd13a1a /drivers/net/ethernet/intel/igb/igb.h | |
| parent | igb: push data into first igb_tx_buffer sooner to reduce stack usage (diff) | |
| download | linux-81c2fc22323f461aee30cf7028a79eb67426e4b6.tar.xz linux-81c2fc22323f461aee30cf7028a79eb67426e4b6.zip | |
igb: Use node specific allocations for the q_vectors and rings
This change is meant to update the ring and vector allocations so that they
are per node instead of allocating everything on the node that
ifconfig/modprobe is called on. By doing this we can cut down
significantly on cross node traffic.
Signed-off-by: Alexander Duyck <alexander.h.duyck@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/igb/igb.h')
| -rw-r--r-- | drivers/net/ethernet/intel/igb/igb.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h index de35c02876aa..9e4bed37d9be 100644 --- a/drivers/net/ethernet/intel/igb/igb.h +++ b/drivers/net/ethernet/intel/igb/igb.h @@ -185,6 +185,8 @@ struct igb_q_vector { u16 cpu; u16 tx_work_limit; + int numa_node; + u16 itr_val; u8 set_itr; void __iomem *itr_register; @@ -232,6 +234,7 @@ struct igb_ring { }; /* Items past this point are only used during ring alloc / free */ dma_addr_t dma; /* phys address of the ring */ + int numa_node; /* node to alloc ring memory on */ }; #define IGB_RING_FLAG_RX_CSUM 0x00000001 /* RX CSUM enabled */ @@ -341,6 +344,7 @@ struct igb_adapter { int vf_rate_link_speed; u32 rss_queues; u32 wvbr; + int node; }; #define IGB_FLAG_HAS_MSI (1 << 0) |