diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4.h')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index 0fe18850c83..ec2dafe8ae5 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -51,6 +51,8 @@ #define FW_VERSION_MINOR 1 #define FW_VERSION_MICRO 0 +#define CH_WARN(adap, fmt, ...) dev_warn(adap->pdev_dev, fmt, ## __VA_ARGS__) + enum { MAX_NPORTS = 4, /* max # of ports */ SERNUM_LEN = 24, /* Serial # length */ @@ -64,6 +66,15 @@ enum { MEM_MC }; +enum { + MEMWIN0_APERTURE = 65536, + MEMWIN0_BASE = 0x30000, + MEMWIN1_APERTURE = 32768, + MEMWIN1_BASE = 0x28000, + MEMWIN2_APERTURE = 2048, + MEMWIN2_BASE = 0x1b800, +}; + enum dev_master { MASTER_CANT, MASTER_MAY, @@ -403,6 +414,9 @@ struct sge_txq { struct tx_sw_desc *sdesc; /* address of SW Tx descriptor ring */ struct sge_qstat *stat; /* queue status entry */ dma_addr_t phys_addr; /* physical address of the ring */ + spinlock_t db_lock; + int db_disabled; + unsigned short db_pidx; }; struct sge_eth_txq { /* state for an SGE Ethernet Tx queue */ @@ -475,6 +489,7 @@ struct adapter { void __iomem *regs; struct pci_dev *pdev; struct device *pdev_dev; + unsigned int mbox; unsigned int fn; unsigned int flags; @@ -504,6 +519,8 @@ struct adapter { void **tid_release_head; spinlock_t tid_release_lock; struct work_struct tid_release_task; + struct work_struct db_full_task; + struct work_struct db_drop_task; bool tid_release_task_busy; struct dentry *debugfs_root; @@ -605,6 +622,7 @@ irqreturn_t t4_sge_intr_msix(int irq, void *cookie); void t4_sge_init(struct adapter *adap); void t4_sge_start(struct adapter *adap); void t4_sge_stop(struct adapter *adap); +extern int dbfifo_int_thresh; #define for_each_port(adapter, iter) \ for (iter = 0; iter < (adapter)->params.nports; ++iter) @@ -719,4 +737,9 @@ int t4_ctrl_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf, int t4_ofld_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf, unsigned int vf, unsigned int eqid); int t4_handle_fw_rpl(struct adapter *adap, const __be64 *rpl); +void t4_db_full(struct adapter *adapter); +void t4_db_dropped(struct adapter *adapter); +int t4_mem_win_read_len(struct adapter *adap, u32 addr, __be32 *data, int len); +int t4_fwaddrspace_write(struct adapter *adap, unsigned int mbox, + u32 addr, u32 val); #endif /* __CXGB4_H__ */ |