#ifndef BNX2X_H
#define BNX2X_H
+#include <linux/netdevice.h>
+#include <linux/types.h>
/* compilation time flags */
* (you will need to reboot afterwards) */
/* #define BNX2X_STOP_ON_ERROR */
-#define DRV_MODULE_VERSION "1.60.01-0"
-#define DRV_MODULE_RELDATE "2010/11/12"
+#define DRV_MODULE_VERSION "1.62.00-4"
+#define DRV_MODULE_RELDATE "2011/01/18"
#define BNX2X_BC_VER 0x040200
#define BNX2X_MULTI_QUEUE
#define BNX2X_NEW_NAPI
-
+#if defined(CONFIG_DCB)
+#define BCM_DCB
+#endif
#if defined(CONFIG_CNIC) || defined(CONFIG_CNIC_MODULE)
#define BCM_CNIC 1
#include "../cnic_if.h"
#include "bnx2x_fw_defs.h"
#include "bnx2x_hsi.h"
#include "bnx2x_link.h"
+#include "bnx2x_dcb.h"
#include "bnx2x_stats.h"
/* error/debug prints */
/* EQ completions */
#define HC_SP_INDEX_EQ_CONS 7
+/* FCoE L2 connection completions */
+#define HC_SP_INDEX_ETH_FCOE_TX_CQ_CONS 6
+#define HC_SP_INDEX_ETH_FCOE_RX_CQ_CONS 4
/* iSCSI L2 */
#define HC_SP_INDEX_ETH_ISCSI_CQ_CONS 5
#define HC_SP_INDEX_ETH_ISCSI_RX_CQ_CONS 1
+/* Special clients parameters */
+
+/* SB indices */
+/* FCoE L2 */
+#define BNX2X_FCOE_L2_RX_INDEX \
+ (&bp->def_status_blk->sp_sb.\
+ index_values[HC_SP_INDEX_ETH_FCOE_RX_CQ_CONS])
+
+#define BNX2X_FCOE_L2_TX_INDEX \
+ (&bp->def_status_blk->sp_sb.\
+ index_values[HC_SP_INDEX_ETH_FCOE_TX_CQ_CONS])
+
/**
* CIDs and CLIDs:
* CLIDs below is a CLID for func 0, then the CLID for other
#define BNX2X_ISCSI_ETH_CL_ID 17
#define BNX2X_ISCSI_ETH_CID 17
+/* FCoE L2 */
+#define BNX2X_FCOE_ETH_CL_ID 18
+#define BNX2X_FCOE_ETH_CID 18
+
/** Additional rings budgeting */
#ifdef BCM_CNIC
#define CNIC_CONTEXT_USE 1
+#define FCOE_CONTEXT_USE 1
#else
#define CNIC_CONTEXT_USE 0
+#define FCOE_CONTEXT_USE 0
#endif /* BCM_CNIC */
+#define NONE_ETH_CONTEXT_USE (FCOE_CONTEXT_USE)
#define AEU_IN_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR \
AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR
};
#define bnx2x_fp(bp, nr, var) (bp->fp[nr].var)
+#ifdef BCM_CNIC
+/* FCoE L2 `fastpath' is right after the eth entries */
+#define FCOE_IDX BNX2X_NUM_ETH_QUEUES(bp)
+#define bnx2x_fcoe_fp(bp) (&bp->fp[FCOE_IDX])
+#define bnx2x_fcoe(bp, var) (bnx2x_fcoe_fp(bp)->var)
+#define IS_FCOE_FP(fp) (fp->index == FCOE_IDX)
+#define IS_FCOE_IDX(idx) ((idx) == FCOE_IDX)
+#else
+#define IS_FCOE_FP(fp) false
+#define IS_FCOE_IDX(idx) false
+#endif
/* MC hsi */
#define CHIP_METAL(bp) (bp->common.chip_id & 0x00000ff0)
#define CHIP_BOND_ID(bp) (bp->common.chip_id & 0x0000000f)
+#define CHIP_PARITY_ENABLED(bp) (CHIP_IS_E1(bp) || CHIP_IS_E1H(bp))
int flash_size;
#define NVRAM_1MB_SIZE 0x20000 /* 1M bit in bytes */
enum {
CAM_ETH_LINE = 0,
CAM_ISCSI_ETH_LINE,
- CAM_MAX_PF_LINE = CAM_ISCSI_ETH_LINE
+ CAM_FIP_ETH_LINE,
+ CAM_FIP_MCAST_LINE,
+ CAM_MAX_PF_LINE = CAM_FIP_MCAST_LINE
};
+/* number of MACs per function in NIG memory - used for SI mode */
+#define NIG_LLH_FUNC_MEM_SIZE 16
+/* number of entries in NIG_REG_LLHX_FUNC_MEM */
+#define NIG_LLH_FUNC_MEM_MAX_OFFSET 8
#define BNX2X_VF_ID_INVALID 0xFF
*/
#define L2_FP_COUNT(cid_cnt) ((cid_cnt) - CNIC_CONTEXT_USE)
+/*
+ * The number of FP-SB allocated by the driver == max number of regular L2
+ * queues + 1 for the CNIC which also consumes an FP-SB
+ */
+#define FP_SB_COUNT(cid_cnt) ((cid_cnt) - FCOE_CONTEXT_USE)
+#define NUM_IGU_SB_REQUIRED(cid_cnt) \
+ (FP_SB_COUNT(cid_cnt) - NONE_ETH_CONTEXT_USE)
+
union cdu_context {
struct eth_context eth;
char pad[1024];
#ifdef BCM_CNIC
#define CNIC_ISCSI_CID_MAX 256
-#define CNIC_CID_MAX (CNIC_ISCSI_CID_MAX)
+#define CNIC_FCOE_CID_MAX 2048
+#define CNIC_CID_MAX (CNIC_ISCSI_CID_MAX + CNIC_FCOE_CID_MAX)
#define CNIC_ILT_LINES DIV_ROUND_UP(CNIC_CID_MAX, ILT_PAGE_CIDS)
#endif
u32 wb_comp;
u32 wb_data[4];
+ /* pfc configuration for DCBX ramrod */
+ struct flow_control_configuration pfc_config;
};
#define bnx2x_sp(bp, var) (&bp->slowpath->var)
#define DISABLE_MSI_FLAG 0x200
#define BP_NOMCP(bp) (bp->flags & NO_MCP_FLAG)
#define MF_FUNC_DIS 0x1000
+#define FCOE_MACS_SET 0x2000
+#define NO_FCOE_FLAG 0x4000
+
+#define NO_FCOE(bp) ((bp)->flags & NO_FCOE_FLAG)
int pf_num; /* absolute PF number */
int pfid; /* per-path PF number */
u16 mf_ov;
u8 mf_mode;
#define IS_MF(bp) (bp->mf_mode != 0)
+#define IS_MF_SI(bp) (bp->mf_mode == MULTI_FUNCTION_SI)
+#define IS_MF_SD(bp) (bp->mf_mode == MULTI_FUNCTION_SD)
u8 wol;
#define BNX2X_ACCEPT_ALL_UNICAST 0x0004
#define BNX2X_ACCEPT_ALL_MULTICAST 0x0008
#define BNX2X_ACCEPT_BROADCAST 0x0010
+#define BNX2X_ACCEPT_UNMATCHED_UCAST 0x0020
#define BNX2X_PROMISCUOUS_MODE 0x10000
u32 rx_mode;
u16 cnic_kwq_pending;
u16 cnic_spq_pending;
struct mutex cnic_mutex;
- u8 iscsi_mac[6];
+ u8 iscsi_mac[ETH_ALEN];
+ u8 fip_mac[ETH_ALEN];
#endif
int dmae_ready;
char fw_ver[32];
const struct firmware *firmware;
+ /* LLDP params */
+ struct bnx2x_config_lldp_params lldp_config_params;
+
+ /* DCB support on/off */
+ u16 dcb_state;
+#define BNX2X_DCB_STATE_OFF 0
+#define BNX2X_DCB_STATE_ON 1
+
+ /* DCBX engine mode */
+ int dcbx_enabled;
+#define BNX2X_DCBX_ENABLED_OFF 0
+#define BNX2X_DCBX_ENABLED_ON_NEG_OFF 1
+#define BNX2X_DCBX_ENABLED_ON_NEG_ON 2
+#define BNX2X_DCBX_ENABLED_INVALID (-1)
+
+ bool dcbx_mode_uset;
+
+ struct bnx2x_config_dcbx_params dcbx_config_params;
+
+ struct bnx2x_dcbx_port_params dcbx_port_params;
+ int dcb_version;
+
+ /* DCBX Negotation results */
+ struct dcbx_features dcbx_local_feat;
+ u32 dcbx_error;
};
/**
#define RSS_IPV6_TCP_CAP 0x0008
#define BNX2X_NUM_QUEUES(bp) (bp->num_queues)
+#define BNX2X_NUM_ETH_QUEUES(bp) (BNX2X_NUM_QUEUES(bp) - NONE_ETH_CONTEXT_USE)
+
+/* ethtool statistics are displayed for all regular ethernet queues and the
+ * fcoe L2 queue if not disabled
+ */
+#define BNX2X_NUM_STAT_QUEUES(bp) (NO_FCOE(bp) ? BNX2X_NUM_ETH_QUEUES(bp) : \
+ (BNX2X_NUM_ETH_QUEUES(bp) + FCOE_CONTEXT_USE))
+
#define is_multi(bp) (BNX2X_NUM_QUEUES(bp) > 1)
#define BNX2X_MAX_QUEUES(bp) (bp->igu_sb_cnt - CNIC_CONTEXT_USE)
-#define is_eth_multi(bp) (BNX2X_NUM_ETH_QUEUES(bp) > 1)
#define RSS_IPV4_CAP_MASK \
TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_CAPABILITY
u16 cl_id;
u32 cid;
u8 poll;
+#define CLIENT_IS_FCOE 0x01
#define CLIENT_IS_LEADING_RSS 0x02
u8 flags;
};
u16 spq_prod; /* valid iff FUNC_FLG_SPQ */
};
+#define for_each_eth_queue(bp, var) \
+ for (var = 0; var < BNX2X_NUM_ETH_QUEUES(bp); var++)
+
+#define for_each_nondefault_eth_queue(bp, var) \
+ for (var = 1; var < BNX2X_NUM_ETH_QUEUES(bp); var++)
+
+#define for_each_napi_queue(bp, var) \
+ for (var = 0; \
+ var < BNX2X_NUM_ETH_QUEUES(bp) + FCOE_CONTEXT_USE; var++) \
+ if (skip_queue(bp, var)) \
+ continue; \
+ else
+
#define for_each_queue(bp, var) \
- for (var = 0; var < BNX2X_NUM_QUEUES(bp); var++)
+ for (var = 0; var < BNX2X_NUM_QUEUES(bp); var++) \
+ if (skip_queue(bp, var)) \
+ continue; \
+ else
+
+#define for_each_rx_queue(bp, var) \
+ for (var = 0; var < BNX2X_NUM_QUEUES(bp); var++) \
+ if (skip_rx_queue(bp, var)) \
+ continue; \
+ else
+
+#define for_each_tx_queue(bp, var) \
+ for (var = 0; var < BNX2X_NUM_QUEUES(bp); var++) \
+ if (skip_tx_queue(bp, var)) \
+ continue; \
+ else
+
#define for_each_nondefault_queue(bp, var) \
- for (var = 1; var < BNX2X_NUM_QUEUES(bp); var++)
+ for (var = 1; var < BNX2X_NUM_QUEUES(bp); var++) \
+ if (skip_queue(bp, var)) \
+ continue; \
+ else
+
+/* skip rx queue
+ * if FCOE l2 support is disabled and this is the fcoe L2 queue
+ */
+#define skip_rx_queue(bp, idx) (NO_FCOE(bp) && IS_FCOE_IDX(idx))
+/* skip tx queue
+ * if FCOE l2 support is disabled and this is the fcoe L2 queue
+ */
+#define skip_tx_queue(bp, idx) (NO_FCOE(bp) && IS_FCOE_IDX(idx))
+
+#define skip_queue(bp, idx) (NO_FCOE(bp) && IS_FCOE_IDX(idx))
#define WAIT_RAMROD_POLL 0x01
#define WAIT_RAMROD_COMMON 0x02
#define BNX2X_ILT_ZALLOC(x, y, size) \
do { \
- x = pci_alloc_consistent(bp->pdev, size, y); \
+ x = dma_alloc_coherent(&bp->pdev->dev, size, y, GFP_KERNEL); \
if (x) \
memset(x, 0, size); \
} while (0)
#define BNX2X_ILT_FREE(x, y, size) \
do { \
if (x) { \
- pci_free_consistent(bp->pdev, size, x, y); \
+ dma_free_coherent(&bp->pdev->dev, size, x, y); \
x = NULL; \
y = 0; \
} \
MAC_CONFIGURATION_ENTRY_ACTION_TYPE) == \
(T_ETH_MAC_COMMAND_INVALIDATE))
-#define CAM_INVALIDATE(x) \
- (x.target_table_entry.flags = TSTORM_CAM_TARGET_TABLE_ENTRY_ACTION_TYPE)
-
-
/* Number of u32 elements in MC hash array */
#define MC_HASH_SIZE 8
#define MC_HASH_OFFSET(bp, i) (BAR_TSTRORM_INTMEM + \
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