diff options
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed.h | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_dev.c | 95 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_l2.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_mcp.h | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_ptp.c | 2 |
5 files changed, 44 insertions, 67 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed.h b/drivers/net/ethernet/qlogic/qed/qed.h index 2d21c94f19c2..43a57ec296fd 100644 --- a/drivers/net/ethernet/qlogic/qed/qed.h +++ b/drivers/net/ethernet/qlogic/qed/qed.h @@ -753,6 +753,7 @@ struct qed_dev { #define CHIP_BOND_ID_SHIFT 0 u8 num_engines; + u8 num_ports; u8 num_ports_in_engine; u8 num_funcs_in_port; @@ -892,7 +893,6 @@ void qed_configure_vp_wfq_on_link_change(struct qed_dev *cdev, void qed_clean_wfq_db(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt); int qed_device_num_engines(struct qed_dev *cdev); -int qed_device_get_port_id(struct qed_dev *cdev); void qed_set_fw_mac_addr(__le16 *fw_msb, __le16 *fw_mid, __le16 *fw_lsb, u8 *mac); @@ -939,6 +939,10 @@ bool qed_edpm_enabled(struct qed_hwfn *p_hwfn); writel((u32)val, (void __iomem *)((u8 __iomem *)\ (cdev->doorbells) + (db_addr))) +#define MFW_PORT(_p_hwfn) ((_p_hwfn)->abs_pf_id % \ + qed_device_num_ports((_p_hwfn)->cdev)) +int qed_device_num_ports(struct qed_dev *cdev); + /* Prototypes */ int qed_fill_dev_info(struct qed_dev *cdev, struct qed_dev_info *dev_info); diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c index e2cbd77646a2..9df8c4b3b54e 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_dev.c +++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c @@ -3269,55 +3269,43 @@ static void qed_get_num_funcs(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) p_hwfn->enabled_func_idx, p_hwfn->num_funcs_on_engine); } -static void qed_hw_info_port_num_bb(struct qed_hwfn *p_hwfn, - struct qed_ptt *p_ptt) -{ - u32 port_mode; - - port_mode = qed_rd(p_hwfn, p_ptt, CNIG_REG_NW_PORT_MODE_BB); - - if (port_mode < 3) { - p_hwfn->cdev->num_ports_in_engine = 1; - } else if (port_mode <= 5) { - p_hwfn->cdev->num_ports_in_engine = 2; - } else { - DP_NOTICE(p_hwfn, "PORT MODE: %d not supported\n", - p_hwfn->cdev->num_ports_in_engine); - - /* Default num_ports_in_engine to something */ - p_hwfn->cdev->num_ports_in_engine = 1; - } -} - -static void qed_hw_info_port_num_ah(struct qed_hwfn *p_hwfn, - struct qed_ptt *p_ptt) +static void qed_hw_info_port_num(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) { - u32 port; - int i; - - p_hwfn->cdev->num_ports_in_engine = 0; + u32 addr, global_offsize, global_addr, port_mode; + struct qed_dev *cdev = p_hwfn->cdev; - for (i = 0; i < MAX_NUM_PORTS_K2; i++) { - port = qed_rd(p_hwfn, p_ptt, - CNIG_REG_NIG_PORT0_CONF_K2 + (i * 4)); - if (port & 1) - p_hwfn->cdev->num_ports_in_engine++; + /* In CMT there is always only one port */ + if (cdev->num_hwfns > 1) { + cdev->num_ports_in_engine = 1; + cdev->num_ports = 1; + return; } - if (!p_hwfn->cdev->num_ports_in_engine) { - DP_NOTICE(p_hwfn, "All NIG ports are inactive\n"); - - /* Default num_ports_in_engine to something */ - p_hwfn->cdev->num_ports_in_engine = 1; + /* Determine the number of ports per engine */ + port_mode = qed_rd(p_hwfn, p_ptt, MISC_REG_PORT_MODE); + switch (port_mode) { + case 0x0: + cdev->num_ports_in_engine = 1; + break; + case 0x1: + cdev->num_ports_in_engine = 2; + break; + case 0x2: + cdev->num_ports_in_engine = 4; + break; + default: + DP_NOTICE(p_hwfn, "Unknown port mode 0x%08x\n", port_mode); + cdev->num_ports_in_engine = 1; /* Default to something */ + break; } -} -static void qed_hw_info_port_num(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) -{ - if (QED_IS_BB(p_hwfn->cdev)) - qed_hw_info_port_num_bb(p_hwfn, p_ptt); - else - qed_hw_info_port_num_ah(p_hwfn, p_ptt); + /* Get the total number of ports of the device */ + addr = SECTION_OFFSIZE_ADDR(p_hwfn->mcp_info->public_base, + PUBLIC_GLOBAL); + global_offsize = qed_rd(p_hwfn, p_ptt, addr); + global_addr = SECTION_ADDR(global_offsize, 0); + addr = global_addr + offsetof(struct public_global, max_ports); + cdev->num_ports = (u8)qed_rd(p_hwfn, p_ptt, addr); } static void qed_get_eee_caps(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) @@ -3355,7 +3343,8 @@ qed_get_hw_info(struct qed_hwfn *p_hwfn, return rc; } - qed_hw_info_port_num(p_hwfn, p_ptt); + if (IS_LEAD_HWFN(p_hwfn)) + qed_hw_info_port_num(p_hwfn, p_ptt); qed_mcp_get_capabilities(p_hwfn, p_ptt); @@ -4760,23 +4749,9 @@ void qed_clean_wfq_db(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) sizeof(*p_hwfn->qm_info.wfq_data) * p_hwfn->qm_info.num_vports); } -int qed_device_num_engines(struct qed_dev *cdev) -{ - return QED_IS_BB(cdev) ? 2 : 1; -} - -static int qed_device_num_ports(struct qed_dev *cdev) -{ - /* in CMT always only one port */ - if (cdev->num_hwfns > 1) - return 1; - - return cdev->num_ports_in_engine * qed_device_num_engines(cdev); -} - -int qed_device_get_port_id(struct qed_dev *cdev) +int qed_device_num_ports(struct qed_dev *cdev) { - return (QED_LEADING_HWFN(cdev)->abs_pf_id) % qed_device_num_ports(cdev); + return cdev->num_ports; } void qed_set_fw_mac_addr(__le16 *fw_msb, diff --git a/drivers/net/ethernet/qlogic/qed/qed_l2.c b/drivers/net/ethernet/qlogic/qed/qed_l2.c index 58be1c4c6668..57641728df69 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_l2.c +++ b/drivers/net/ethernet/qlogic/qed/qed_l2.c @@ -1898,6 +1898,7 @@ static void _qed_get_vport_stats(struct qed_dev *cdev, struct qed_hwfn *p_hwfn = &cdev->hwfns[i]; struct qed_ptt *p_ptt = IS_PF(cdev) ? qed_ptt_acquire(p_hwfn) : NULL; + bool b_get_port_stats; if (IS_PF(cdev)) { /* The main vport index is relative first */ @@ -1912,8 +1913,9 @@ static void _qed_get_vport_stats(struct qed_dev *cdev, continue; } + b_get_port_stats = IS_PF(cdev) && IS_LEAD_HWFN(p_hwfn); __qed_get_vport_stats(p_hwfn, p_ptt, stats, fw_vport, - IS_PF(cdev) ? true : false); + b_get_port_stats); out: if (IS_PF(cdev) && p_ptt) diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.h b/drivers/net/ethernet/qlogic/qed/qed_mcp.h index 2799e6741765..261c1a392e2c 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_mcp.h +++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.h @@ -691,10 +691,6 @@ int qed_mfw_process_tlv_req(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt); rel_pfid) #define MCP_PF_ID(p_hwfn) MCP_PF_ID_BY_REL(p_hwfn, (p_hwfn)->rel_pf_id) -#define MFW_PORT(_p_hwfn) ((_p_hwfn)->abs_pf_id % \ - ((_p_hwfn)->cdev->num_ports_in_engine * \ - qed_device_num_engines((_p_hwfn)->cdev))) - struct qed_mcp_info { /* List for mailbox commands which were sent and wait for a response */ struct list_head cmd_list; diff --git a/drivers/net/ethernet/qlogic/qed/qed_ptp.c b/drivers/net/ethernet/qlogic/qed/qed_ptp.c index 5a90d69dc2f8..1302b308bd87 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_ptp.c +++ b/drivers/net/ethernet/qlogic/qed/qed_ptp.c @@ -47,7 +47,7 @@ static enum qed_resc_lock qed_ptcdev_to_resc(struct qed_hwfn *p_hwfn) { - switch (qed_device_get_port_id(p_hwfn->cdev)) { + switch (MFW_PORT(p_hwfn)) { case 0: return QED_RESC_LOCK_PTP_PORT0; case 1: |