diff options
Diffstat (limited to 'drivers/net/cxgb3/adapter.h')
| -rw-r--r-- | drivers/net/cxgb3/adapter.h | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/drivers/net/cxgb3/adapter.h b/drivers/net/cxgb3/adapter.h index a89d8cc51205..714df2b675e6 100644 --- a/drivers/net/cxgb3/adapter.h +++ b/drivers/net/cxgb3/adapter.h @@ -42,7 +42,6 @@ #include <linux/cache.h> #include <linux/mutex.h> #include <linux/bitops.h> -#include <linux/inet_lro.h> #include "t3cdev.h" #include <asm/io.h> @@ -69,6 +68,8 @@ struct port_info { struct net_device_stats netstats; int activity; __be32 iscsi_ipv4addr; + + int link_fault; /* link fault was detected */ }; enum { /* adapter flags */ @@ -84,6 +85,8 @@ struct fl_pg_chunk { struct page *page; void *va; unsigned int offset; + u64 *p_cnt; + DECLARE_PCI_UNMAP_ADDR(mapping); }; struct rx_desc; @@ -92,6 +95,7 @@ struct rx_sw_desc; struct sge_fl { /* SGE per free-buffer list state */ unsigned int buf_size; /* size of each Rx buffer */ unsigned int credits; /* # of available Rx buffers */ + unsigned int pend_cred; /* new buffers since last FL DB ring */ unsigned int size; /* capacity of free list */ unsigned int cidx; /* consumer index */ unsigned int pidx; /* producer index */ @@ -99,6 +103,7 @@ struct sge_fl { /* SGE per free-buffer list state */ 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 */ + unsigned int alloc_size; /* size of allocated buffer */ 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 */ @@ -178,15 +183,11 @@ enum { /* per port SGE statistics */ SGE_PSTAT_TX_CSUM, /* # of TX checksum offloads */ SGE_PSTAT_VLANEX, /* # of VLAN tag extractions */ SGE_PSTAT_VLANINS, /* # of VLAN tag insertions */ - SGE_PSTAT_LRO_AGGR, /* # of page chunks added to LRO sessions */ - SGE_PSTAT_LRO_FLUSHED, /* # of flushed LRO sessions */ - SGE_PSTAT_LRO_NO_DESC, /* # of overflown LRO sessions */ SGE_PSTAT_MAX /* must be last */ }; -#define T3_MAX_LRO_SES 8 -#define T3_MAX_LRO_MAX_PKTS 64 +struct napi_gro_fraginfo; struct sge_qset { /* an SGE queue set */ struct adapter *adap; @@ -194,17 +195,14 @@ struct sge_qset { /* an SGE queue set */ struct sge_rspq rspq; struct sge_fl fl[SGE_RXQ_PER_SET]; struct sge_txq txq[SGE_TXQ_PER_SET]; - struct net_lro_mgr lro_mgr; - struct net_lro_desc lro_desc[T3_MAX_LRO_SES]; - struct skb_frag_struct *lro_frag_tbl; - int lro_nfrags; + struct napi_gro_fraginfo lro_frag_tbl; int lro_enabled; - int lro_frag_len; void *lro_va; struct net_device *netdev; struct netdev_queue *tx_q; /* associated netdev TX queue */ unsigned long txq_stopped; /* which Tx queues are stopped */ struct timer_list tx_reclaim_timer; /* reclaims TX buffers */ + struct timer_list rx_reclaim_timer; /* reclaims RX buffers */ unsigned long port_stats[SGE_PSTAT_MAX]; } ____cacheline_aligned; @@ -230,6 +228,7 @@ struct adapter { unsigned int slow_intr_mask; unsigned long irq_stats[IRQ_NUM_STATS]; + int msix_nvectors; struct { unsigned short vec; char desc[22]; @@ -247,6 +246,7 @@ struct adapter { struct delayed_work adap_check_task; struct work_struct ext_intr_handler_task; struct work_struct fatal_error_handler_task; + struct work_struct link_fault_handler_task; struct dentry *debugfs_root; @@ -289,9 +289,12 @@ void t3_os_ext_intr_handler(struct adapter *adapter); void t3_os_link_changed(struct adapter *adapter, int port_id, int link_status, int speed, int duplex, int fc); void t3_os_phymod_changed(struct adapter *adap, int port_id); +void t3_os_link_fault(struct adapter *adapter, int port_id, int state); +void t3_os_link_fault_handler(struct adapter *adapter, int port_id); void t3_sge_start(struct adapter *adap); void t3_sge_stop(struct adapter *adap); +void t3_start_sge_timers(struct adapter *adap); void t3_stop_sge_timers(struct adapter *adap); void t3_free_sge_resources(struct adapter *adap); void t3_sge_err_intr_handler(struct adapter *adapter); |