diff options
Diffstat (limited to 'drivers/net/bnx2x.h')
| -rw-r--r-- | drivers/net/bnx2x.h | 95 |
1 files changed, 65 insertions, 30 deletions
diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h index bbf842284ebb9..602ab86b6392b 100644 --- a/drivers/net/bnx2x.h +++ b/drivers/net/bnx2x.h @@ -24,6 +24,10 @@ #define BCM_VLAN 1 #endif +#if defined(CONFIG_CNIC) || defined(CONFIG_CNIC_MODULE) +#define BCM_CNIC 1 +#include "cnic_if.h" +#endif #define BNX2X_MULTI_QUEUE @@ -255,9 +259,6 @@ struct bnx2x_eth_q_stats { struct bnx2x_fastpath { struct napi_struct napi; - - u8 is_rx_queue; - struct host_status_block *status_blk; dma_addr_t status_blk_mapping; @@ -762,7 +763,11 @@ struct bnx2x_eth_stats { (offsetof(struct bnx2x_eth_stats, stat_name) / 4) +#ifdef BCM_CNIC +#define MAX_CONTEXT 15 +#else #define MAX_CONTEXT 16 +#endif union cdu_context { struct eth_context eth; @@ -811,13 +816,21 @@ struct bnx2x { struct bnx2x_fastpath fp[MAX_CONTEXT]; void __iomem *regview; void __iomem *doorbells; +#ifdef BCM_CNIC +#define BNX2X_DB_SIZE (18*BCM_PAGE_SIZE) +#else #define BNX2X_DB_SIZE (16*BCM_PAGE_SIZE) +#endif struct net_device *dev; struct pci_dev *pdev; atomic_t intr_sem; +#ifdef BCM_CNIC + struct msix_entry msix_table[MAX_CONTEXT+2]; +#else struct msix_entry msix_table[MAX_CONTEXT+1]; +#endif #define INT_MODE_INTx 1 #define INT_MODE_MSI 2 #define INT_MODE_MSIX 3 @@ -863,8 +876,8 @@ struct bnx2x { /* Flags for marking that there is a STAT_QUERY or SET_MAC ramrod pending */ - u8 stats_pending; - u8 set_mac_pending; + int stats_pending; + int set_mac_pending; /* End of fields used in the performance code paths */ @@ -884,6 +897,7 @@ struct bnx2x { #define BP_NOMCP(bp) (bp->flags & NO_MCP_FLAG) #define HW_VLAN_TX_FLAG 0x400 #define HW_VLAN_RX_FLAG 0x800 +#define MF_FUNC_DIS 0x1000 int func; #define BP_PORT(bp) (bp->func % PORT_MAX) @@ -891,6 +905,11 @@ struct bnx2x { #define BP_E1HVN(bp) (bp->func >> 1) #define BP_L_ID(bp) (BP_E1HVN(bp) << 2) +#ifdef BCM_CNIC +#define BCM_CNIC_CID_START 16 +#define BCM_ISCSI_ETH_CL_ID 17 +#endif + int pm_cap; int pcie_cap; int mrrs; @@ -944,13 +963,11 @@ struct bnx2x { #define BNX2X_STATE_CLOSING_WAIT4_HALT 0x4000 #define BNX2X_STATE_CLOSING_WAIT4_DELETE 0x5000 #define BNX2X_STATE_CLOSING_WAIT4_UNLOAD 0x6000 -#define BNX2X_STATE_DISABLED 0xd000 #define BNX2X_STATE_DIAG 0xe000 #define BNX2X_STATE_ERROR 0xf000 int multi_mode; - int num_rx_queues; - int num_tx_queues; + int num_queues; u32 rx_mode; #define BNX2X_RX_MODE_NONE 0 @@ -960,28 +977,51 @@ struct bnx2x { #define BNX2X_MAX_MULTICAST 64 #define BNX2X_MAX_EMUL_MULTI 16 + u32 rx_mode_cl_mask; + dma_addr_t def_status_blk_mapping; struct bnx2x_slowpath *slowpath; dma_addr_t slowpath_mapping; -#ifdef BCM_ISCSI - void *t1; - dma_addr_t t1_mapping; - void *t2; - dma_addr_t t2_mapping; - void *timers; - dma_addr_t timers_mapping; - void *qm; - dma_addr_t qm_mapping; -#endif - int dropless_fc; +#ifdef BCM_CNIC + u32 cnic_flags; +#define BNX2X_CNIC_FLAG_MAC_SET 1 + + void *t1; + dma_addr_t t1_mapping; + void *t2; + dma_addr_t t2_mapping; + void *timers; + dma_addr_t timers_mapping; + void *qm; + dma_addr_t qm_mapping; + struct cnic_ops *cnic_ops; + void *cnic_data; + u32 cnic_tag; + struct cnic_eth_dev cnic_eth_dev; + struct host_status_block *cnic_sb; + dma_addr_t cnic_sb_mapping; +#define CNIC_SB_ID(bp) BP_L_ID(bp) + struct eth_spe *cnic_kwq; + struct eth_spe *cnic_kwq_prod; + struct eth_spe *cnic_kwq_cons; + struct eth_spe *cnic_kwq_last; + u16 cnic_kwq_pending; + u16 cnic_spq_pending; + struct mutex cnic_mutex; + u8 iscsi_mac[6]; +#endif + int dmae_ready; /* used to synchronize dmae accesses */ struct mutex dmae_mutex; + /* used to protect the FW mail box */ + struct mutex fw_mb_mutex; + /* used to synchronize stats collecting */ int stats_state; /* used by dmae command loader */ @@ -1030,20 +1070,15 @@ struct bnx2x { }; -#define BNX2X_MAX_QUEUES(bp) (IS_E1HMF(bp) ? (MAX_CONTEXT/(2 * E1HVN_MAX)) \ - : (MAX_CONTEXT/2)) -#define BNX2X_NUM_QUEUES(bp) (bp->num_rx_queues + bp->num_tx_queues) -#define is_multi(bp) (BNX2X_NUM_QUEUES(bp) > 2) +#define BNX2X_MAX_QUEUES(bp) (IS_E1HMF(bp) ? (MAX_CONTEXT/E1HVN_MAX) \ + : MAX_CONTEXT) +#define BNX2X_NUM_QUEUES(bp) (bp->num_queues) +#define is_multi(bp) (BNX2X_NUM_QUEUES(bp) > 1) -#define for_each_rx_queue(bp, var) \ - for (var = 0; var < bp->num_rx_queues; var++) -#define for_each_tx_queue(bp, var) \ - for (var = bp->num_rx_queues; \ - var < BNX2X_NUM_QUEUES(bp); var++) #define for_each_queue(bp, var) \ for (var = 0; var < BNX2X_NUM_QUEUES(bp); var++) #define for_each_nondefault_queue(bp, var) \ - for (var = 1; var < bp->num_rx_queues; var++) + for (var = 1; var < BNX2X_NUM_QUEUES(bp); var++) void bnx2x_read_dmae(struct bnx2x *bp, u32 src_addr, u32 len32); @@ -1147,7 +1182,7 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms, #define MAX_SP_DESC_CNT (SP_DESC_CNT - 1) -#define BNX2X_BTR 3 +#define BNX2X_BTR 1 #define MAX_SPQ_PENDING 8 |