diff options
| author | Divy Le Ray <divy@chelsio.com> | 2008-05-22 05:56:21 +0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-05-22 14:34:11 +0400 |
| commit | 7385ecf339c504933a98581c2056d83b69b2a82b (patch) | |
| tree | 6d240a62e1002a72fb147f0623efc0f6c298375a /drivers/net/cxgb3/adapter.h | |
| parent | b1fb1f280d0969f47d4ef19334120f5c34e36080 (diff) | |
| download | linux-7385ecf339c504933a98581c2056d83b69b2a82b.tar.xz | |
cxgb3 - Add page support to jumbo frame Rx queue
Add page support to Jumbo frame Rx queues.
Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/net/cxgb3/adapter.h')
| -rw-r--r-- | drivers/net/cxgb3/adapter.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/cxgb3/adapter.h b/drivers/net/cxgb3/adapter.h index acebe431d068..263e4faf45e5 100644 --- a/drivers/net/cxgb3/adapter.h +++ b/drivers/net/cxgb3/adapter.h @@ -92,6 +92,7 @@ struct sge_fl { /* SGE per free-buffer list state */ unsigned int gen; /* free list generation */ struct fl_pg_chunk pg_chunk;/* page chunk cache */ unsigned int use_pages; /* whether FL uses pages or sk_buffs */ + unsigned int order; /* order of page allocations */ struct rx_desc *desc; /* address of HW Rx descriptor ring */ struct rx_sw_desc *sdesc; /* address of SW Rx descriptor ring */ dma_addr_t phys_addr; /* physical address of HW ring start */ @@ -116,12 +117,15 @@ struct sge_rspq { /* state for an SGE response queue */ unsigned int polling; /* is the queue serviced through NAPI? */ unsigned int holdoff_tmr; /* interrupt holdoff timer in 100ns */ unsigned int next_holdoff; /* holdoff time for next interrupt */ + unsigned int rx_recycle_buf; /* whether recycling occurred + within current sop-eop */ struct rsp_desc *desc; /* address of HW response ring */ dma_addr_t phys_addr; /* physical address of the ring */ unsigned int cntxt_id; /* SGE context id for the response q */ spinlock_t lock; /* guards response processing */ struct sk_buff *rx_head; /* offload packet receive queue head */ struct sk_buff *rx_tail; /* offload packet receive queue tail */ + struct sk_buff *pg_skb; /* used to build frag list in napi handler */ unsigned long offload_pkts; unsigned long offload_bundles; |