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| author | Alexander Duyck <alexander.h.duyck@intel.com> | 2011-08-26 07:43:43 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-09-19 23:57:42 -0700 |
| commit | c023cd8898dbee857c8e82b357b4e68dc2d9561d (patch) | |
| tree | 48c0b10648e0d0cb5150f5c3e17397b6ea72b92d /drivers/net/ethernet/intel/igb/igb.h | |
| parent | 44390ca6cb3d4d3c7c4078bafde11073b5268150 (diff) | |
| download | op-kernel-dev-c023cd8898dbee857c8e82b357b4e68dc2d9561d.zip op-kernel-dev-c023cd8898dbee857c8e82b357b4e68dc2d9561d.tar.gz | |
igb: streamline Rx buffer allocation and cleanup
This change is meant to streamline the Rx buffer allocation and cleanup.
This is accomplished by reducing the number of writes by only having the Rx
descriptor ring written by software during allocation, and it will only be
read during cleanup.
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 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h index 50632b1..b2f2a8c 100644 --- a/drivers/net/ethernet/intel/igb/igb.h +++ b/drivers/net/ethernet/intel/igb/igb.h @@ -370,7 +370,7 @@ extern void igb_setup_rctl(struct igb_adapter *); extern netdev_tx_t igb_xmit_frame_ring_adv(struct sk_buff *, struct igb_ring *); extern void igb_unmap_and_free_tx_resource(struct igb_ring *, struct igb_buffer *); -extern void igb_alloc_rx_buffers_adv(struct igb_ring *, int); +extern void igb_alloc_rx_buffers_adv(struct igb_ring *, u16); extern void igb_update_stats(struct igb_adapter *, struct rtnl_link_stats64 *); extern bool igb_has_link(struct igb_adapter *adapter); extern void igb_set_ethtool_ops(struct net_device *); |
