diff options
Diffstat (limited to 'drivers/net/bnx2x.h')
| -rw-r--r-- | drivers/net/bnx2x.h | 128 |
1 files changed, 89 insertions, 39 deletions
diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h index 85a737c..bbf8422 100644 --- a/drivers/net/bnx2x.h +++ b/drivers/net/bnx2x.h @@ -30,6 +30,8 @@ #define BNX2X_NEW_NAPI + +#include <linux/mdio.h> #include "bnx2x_reg.h" #include "bnx2x_fw_defs.h" #include "bnx2x_hsi.h" @@ -87,6 +89,7 @@ } while (0) #else #define bnx2x_panic() do { \ + bp->panic = 1; \ BNX2X_ERR("driver assert\n"); \ bnx2x_panic_dump(bp); \ } while (0) @@ -113,21 +116,32 @@ #define REG_RD_DMAE(bp, offset, valp, len32) \ do { \ bnx2x_read_dmae(bp, offset, len32);\ - memcpy(valp, bnx2x_sp(bp, wb_data[0]), len32 * 4); \ + memcpy(valp, bnx2x_sp(bp, wb_data[0]), (len32) * 4); \ } while (0) #define REG_WR_DMAE(bp, offset, valp, len32) \ do { \ - memcpy(bnx2x_sp(bp, wb_data[0]), valp, len32 * 4); \ + memcpy(bnx2x_sp(bp, wb_data[0]), valp, (len32) * 4); \ bnx2x_write_dmae(bp, bnx2x_sp_mapping(bp, wb_data), \ offset, len32); \ } while (0) +#define VIRT_WR_DMAE_LEN(bp, data, addr, len32) \ + do { \ + memcpy(GUNZIP_BUF(bp), data, (len32) * 4); \ + bnx2x_write_big_buf_wb(bp, addr, len32); \ + } while (0) + #define SHMEM_ADDR(bp, field) (bp->common.shmem_base + \ offsetof(struct shmem_region, field)) #define SHMEM_RD(bp, field) REG_RD(bp, SHMEM_ADDR(bp, field)) #define SHMEM_WR(bp, field, val) REG_WR(bp, SHMEM_ADDR(bp, field), val) +#define SHMEM2_ADDR(bp, field) (bp->common.shmem2_base + \ + offsetof(struct shmem2_region, field)) +#define SHMEM2_RD(bp, field) REG_RD(bp, SHMEM2_ADDR(bp, field)) +#define SHMEM2_WR(bp, field, val) REG_WR(bp, SHMEM2_ADDR(bp, field), val) + #define EMAC_RD(bp, reg) REG_RD(bp, emac_base + reg) #define EMAC_WR(bp, reg, val) REG_WR(bp, emac_base + reg, val) @@ -142,6 +156,9 @@ struct sw_rx_bd { struct sw_tx_bd { struct sk_buff *skb; u16 first_bd; + u8 flags; +/* Set on the first BD descriptor when there is a split BD */ +#define BNX2X_TSO_SPLIT_BD (1<<0) }; struct sw_rx_page { @@ -149,6 +166,11 @@ struct sw_rx_page { DECLARE_PCI_UNMAP_ADDR(mapping) }; +union db_prod { + struct doorbell_set_prod data; + u32 raw; +}; + /* MC hsi */ #define BCM_PAGE_SHIFT 12 @@ -160,7 +182,7 @@ struct sw_rx_page { #define PAGES_PER_SGE (1 << PAGES_PER_SGE_SHIFT) #define SGE_PAGE_SIZE PAGE_SIZE #define SGE_PAGE_SHIFT PAGE_SHIFT -#define SGE_PAGE_ALIGN(addr) PAGE_ALIGN((typeof(PAGE_SIZE))addr) +#define SGE_PAGE_ALIGN(addr) PAGE_ALIGN((typeof(PAGE_SIZE))(addr)) /* SGE ring related macros */ #define NUM_RX_SGE_PAGES 2 @@ -234,15 +256,14 @@ struct bnx2x_fastpath { struct napi_struct napi; + u8 is_rx_queue; + struct host_status_block *status_blk; dma_addr_t status_blk_mapping; - struct eth_tx_db_data *hw_tx_prods; - dma_addr_t tx_prods_mapping; - struct sw_tx_bd *tx_buf_ring; - struct eth_tx_bd *tx_desc_ring; + union eth_tx_bd_types *tx_desc_ring; dma_addr_t tx_desc_mapping; struct sw_rx_bd *rx_buf_ring; /* BDs mappings ring */ @@ -272,6 +293,8 @@ struct bnx2x_fastpath { u8 cl_id; /* eth client id */ u8 sb_id; /* status block number in HW */ + union db_prod tx_db; + u16 tx_pkt_prod; u16 tx_pkt_cons; u16 tx_bd_prod; @@ -291,9 +314,11 @@ struct bnx2x_fastpath { __le16 *rx_cons_sb; __le16 *rx_bd_cons_sb; + unsigned long tx_pkt, rx_pkt, rx_calls; + /* TPA related */ struct sw_rx_bd tpa_pool[ETH_MAX_AGGREGATION_QUEUES_E1H]; u8 tpa_state[ETH_MAX_AGGREGATION_QUEUES_E1H]; @@ -309,21 +334,24 @@ struct bnx2x_fastpath { struct xstorm_per_client_stats old_xclient; struct bnx2x_eth_q_stats eth_q_stats; - char name[IFNAMSIZ]; + /* The size is calculated using the following: + sizeof name field from netdev structure + + 4 ('-Xx-' string) + + 4 (for the digits and to make it DWORD aligned) */ +#define FP_NAME_SIZE (sizeof(((struct net_device *)0)->name) + 8) + char name[FP_NAME_SIZE]; struct bnx2x *bp; /* parent */ }; #define bnx2x_fp(bp, nr, var) (bp->fp[nr].var) -#define BNX2X_HAS_WORK(fp) (bnx2x_has_rx_work(fp) || bnx2x_has_tx_work(fp)) - /* MC hsi */ #define MAX_FETCH_BD 13 /* HW max BDs per packet */ #define RX_COPY_THRESH 92 #define NUM_TX_RINGS 16 -#define TX_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_tx_bd)) +#define TX_DESC_CNT (BCM_PAGE_SIZE / sizeof(union eth_tx_bd_types)) #define MAX_TX_DESC_CNT (TX_DESC_CNT - 1) #define NUM_TX_BD (TX_DESC_CNT * NUM_TX_RINGS) #define MAX_TX_BD (NUM_TX_BD - 1) @@ -395,7 +423,7 @@ struct bnx2x_fastpath { #define DPM_TRIGER_TYPE 0x40 #define DOORBELL(bp, cid, val) \ do { \ - writel((u32)val, (bp)->doorbells + (BCM_PAGE_SIZE * cid) + \ + writel((u32)(val), bp->doorbells + (BCM_PAGE_SIZE * (cid)) + \ DPM_TRIGER_TYPE); \ } while (0) @@ -523,6 +551,7 @@ struct bnx2x_common { #define NVRAM_PAGE_SIZE 256 u32 shmem_base; + u32 shmem2_base; u32 hw_config; @@ -757,6 +786,7 @@ struct bnx2x_slowpath { struct nig_stats nig_stats; struct host_port_stats port_stats; struct host_func_stats func_stats; + struct host_func_stats func_stats_base; u32 wb_comp; u32 wb_data[4]; @@ -877,6 +907,7 @@ struct bnx2x { struct link_params link_params; struct link_vars link_vars; + struct mdio_if_info mdio; struct bnx2x_common common; struct bnx2x_port port; @@ -902,8 +933,6 @@ struct bnx2x { u16 rx_quick_cons_trip; u16 rx_ticks_int; u16 rx_ticks; -/* Maximal coalescing timeout in us */ -#define BNX2X_MAX_COALESCE_TOUT (0xf0*12) u32 lin_cnt; @@ -947,10 +976,11 @@ struct bnx2x { dma_addr_t qm_mapping; #endif + int dropless_fc; + int dmae_ready; /* used to synchronize dmae accesses */ struct mutex dmae_mutex; - struct dmae_command init_dmae; /* used to synchronize stats collecting */ int stats_state; @@ -966,38 +996,54 @@ struct bnx2x { dma_addr_t gunzip_mapping; int gunzip_outlen; #define FW_BUF_SIZE 0x8000 +#define GUNZIP_BUF(bp) (bp->gunzip_buf) +#define GUNZIP_PHYS(bp) (bp->gunzip_mapping) +#define GUNZIP_OUTLEN(bp) (bp->gunzip_outlen) - struct raw_op *init_ops; + struct raw_op *init_ops; /* Init blocks offsets inside init_ops */ - u16 *init_ops_offsets; + u16 *init_ops_offsets; /* Data blob - has 32 bit granularity */ - u32 *init_data; + u32 *init_data; /* Zipped PRAM blobs - raw data */ - const u8 *tsem_int_table_data; - const u8 *tsem_pram_data; - const u8 *usem_int_table_data; - const u8 *usem_pram_data; - const u8 *xsem_int_table_data; - const u8 *xsem_pram_data; - const u8 *csem_int_table_data; - const u8 *csem_pram_data; - const struct firmware *firmware; + const u8 *tsem_int_table_data; + const u8 *tsem_pram_data; + const u8 *usem_int_table_data; + const u8 *usem_pram_data; + const u8 *xsem_int_table_data; + const u8 *xsem_pram_data; + const u8 *csem_int_table_data; + const u8 *csem_pram_data; +#define INIT_OPS(bp) (bp->init_ops) +#define INIT_OPS_OFFSETS(bp) (bp->init_ops_offsets) +#define INIT_DATA(bp) (bp->init_data) +#define INIT_TSEM_INT_TABLE_DATA(bp) (bp->tsem_int_table_data) +#define INIT_TSEM_PRAM_DATA(bp) (bp->tsem_pram_data) +#define INIT_USEM_INT_TABLE_DATA(bp) (bp->usem_int_table_data) +#define INIT_USEM_PRAM_DATA(bp) (bp->usem_pram_data) +#define INIT_XSEM_INT_TABLE_DATA(bp) (bp->xsem_int_table_data) +#define INIT_XSEM_PRAM_DATA(bp) (bp->xsem_pram_data) +#define INIT_CSEM_INT_TABLE_DATA(bp) (bp->csem_int_table_data) +#define INIT_CSEM_PRAM_DATA(bp) (bp->csem_pram_data) + + const struct firmware *firmware; }; -#define BNX2X_MAX_QUEUES(bp) (IS_E1HMF(bp) ? (MAX_CONTEXT / E1HVN_MAX) : \ - MAX_CONTEXT) -#define BNX2X_NUM_QUEUES(bp) max(bp->num_rx_queues, bp->num_tx_queues) -#define is_multi(bp) (BNX2X_NUM_QUEUES(bp) > 1) +#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 for_each_rx_queue(bp, var) \ for (var = 0; var < bp->num_rx_queues; var++) #define for_each_tx_queue(bp, var) \ - for (var = 0; var < bp->num_tx_queues; 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 < BNX2X_NUM_QUEUES(bp); var++) + for (var = 1; var < bp->num_rx_queues; var++) void bnx2x_read_dmae(struct bnx2x *bp, u32 src_addr, u32 len32); @@ -1006,6 +1052,10 @@ void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr, u32 dst_addr, int bnx2x_get_gpio(struct bnx2x *bp, int gpio_num, u8 port); int bnx2x_set_gpio(struct bnx2x *bp, int gpio_num, u32 mode, u8 port); int bnx2x_set_gpio_int(struct bnx2x *bp, int gpio_num, u32 mode, u8 port); +u32 bnx2x_fw_command(struct bnx2x *bp, u32 command); +void bnx2x_reg_wr_ind(struct bnx2x *bp, u32 addr, u32 val); +void bnx2x_write_dmae_phys_len(struct bnx2x *bp, dma_addr_t phys_addr, + u32 addr, u32 len); static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms, int wait) @@ -1063,9 +1113,9 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms, #define DMAE_COMP_VAL 0xe0d0d0ae #define MAX_DMAE_C_PER_PORT 8 -#define INIT_DMAE_C(bp) (BP_PORT(bp)*MAX_DMAE_C_PER_PORT + \ +#define INIT_DMAE_C(bp) (BP_PORT(bp) * MAX_DMAE_C_PER_PORT + \ BP_E1HVN(bp)) -#define PMF_DMAE_C(bp) (BP_PORT(bp)*MAX_DMAE_C_PER_PORT + \ +#define PMF_DMAE_C(bp) (BP_PORT(bp) * MAX_DMAE_C_PER_PORT + \ E1HVN_MAX) @@ -1090,7 +1140,8 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms, /* must be used on a CID before placing it on a HW ring */ -#define HW_CID(bp, x) ((BP_PORT(bp) << 23) | (BP_E1HVN(bp) << 17) | x) +#define HW_CID(bp, x) ((BP_PORT(bp) << 23) | \ + (BP_E1HVN(bp) << 17) | (x)) #define SP_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_spe)) #define MAX_SP_DESC_CNT (SP_DESC_CNT - 1) @@ -1178,8 +1229,8 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms, AEU_INPUTS_ATTN_BITS_QM_PARITY_ERROR | \ AEU_INPUTS_ATTN_BITS_XSDM_PARITY_ERROR | \ AEU_INPUTS_ATTN_BITS_XSEMI_PARITY_ERROR | \ - AEU_INPUTS_ATTN_BITS_DOORBELLQ_PARITY_ERROR |\ - AEU_INPUTS_ATTN_BITS_VAUX_PCI_CORE_PARITY_ERROR |\ + AEU_INPUTS_ATTN_BITS_DOORBELLQ_PARITY_ERROR |\ + AEU_INPUTS_ATTN_BITS_VAUX_PCI_CORE_PARITY_ERROR |\ AEU_INPUTS_ATTN_BITS_DEBUG_PARITY_ERROR | \ AEU_INPUTS_ATTN_BITS_USDM_PARITY_ERROR | \ AEU_INPUTS_ATTN_BITS_USEMI_PARITY_ERROR | \ @@ -1207,7 +1258,6 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms, TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_TCP_CAPABILITY | \ (bp->multi_mode << \ TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_MODE_SHIFT)) - #define MULTI_MASK 0x7f |
