diff options
| author | Bruce Allan <bruce.w.allan@intel.com> | 2011-12-16 00:45:45 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2012-01-25 23:12:19 -0800 |
| commit | 55aa69854a93d7aaf123a882b0b1f93c86cf3c7e (patch) | |
| tree | 7fa92c9760de0f773b387f4c5ceb7b23a34bb6fb /drivers/net/ethernet/intel/e1000e/e1000.h | |
| parent | c5083cf6d286e4d3485eaf7904e5d60a2d9df6f5 (diff) | |
e1000e: pass pointer to ring struct instead of adapter struct
For ring-specific functions, pass a pointer to the ring struct instead of a
pointer to the adapter struct.
Signed-off-by: Bruce Allan <bruce.w.allan@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/e1000e/e1000.h')
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/e1000.h | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h index f6ac1975166..db604cdd998 100644 --- a/drivers/net/ethernet/intel/e1000e/e1000.h +++ b/drivers/net/ethernet/intel/e1000e/e1000.h @@ -234,6 +234,7 @@ struct e1000_buffer { }; struct e1000_ring { + struct e1000_adapter *adapter; /* back pointer to adapter */ void *desc; /* pointer to ring memory */ dma_addr_t dma; /* phys address of ring */ unsigned int size; /* length of ring in bytes */ @@ -334,11 +335,10 @@ struct e1000_adapter { /* * Rx */ - bool (*clean_rx) (struct e1000_adapter *adapter, - int *work_done, int work_to_do) - ____cacheline_aligned_in_smp; - void (*alloc_rx_buf) (struct e1000_adapter *adapter, - int cleaned_count, gfp_t gfp); + bool (*clean_rx) (struct e1000_ring *ring, int *work_done, + int work_to_do) ____cacheline_aligned_in_smp; + void (*alloc_rx_buf) (struct e1000_ring *ring, int cleaned_count, + gfp_t gfp); struct e1000_ring *rx_ring; u32 rx_int_delay; @@ -398,6 +398,9 @@ struct e1000_adapter { bool idle_check; int phy_hang_count; + + u16 tx_ring_count; + u16 rx_ring_count; }; struct e1000_info { @@ -492,10 +495,10 @@ extern void e1000e_down(struct e1000_adapter *adapter); extern void e1000e_reinit_locked(struct e1000_adapter *adapter); extern void e1000e_reset(struct e1000_adapter *adapter); extern void e1000e_power_up_phy(struct e1000_adapter *adapter); -extern int e1000e_setup_rx_resources(struct e1000_adapter *adapter); -extern int e1000e_setup_tx_resources(struct e1000_adapter *adapter); -extern void e1000e_free_rx_resources(struct e1000_adapter *adapter); -extern void e1000e_free_tx_resources(struct e1000_adapter *adapter); +extern int e1000e_setup_rx_resources(struct e1000_ring *ring); +extern int e1000e_setup_tx_resources(struct e1000_ring *ring); +extern void e1000e_free_rx_resources(struct e1000_ring *ring); +extern void e1000e_free_tx_resources(struct e1000_ring *ring); extern struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev, struct rtnl_link_stats64 *stats); |