diff options
Diffstat (limited to 'drivers/net/ethernet/emulex/benet')
-rw-r--r-- | drivers/net/ethernet/emulex/benet/be.h | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/emulex/benet/be_cmds.c | 119 | ||||
-rw-r--r-- | drivers/net/ethernet/emulex/benet/be_cmds.h | 16 | ||||
-rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 28 |
4 files changed, 139 insertions, 30 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h index 98716e1c7615..27de37aa90af 100644 --- a/drivers/net/ethernet/emulex/benet/be.h +++ b/drivers/net/ethernet/emulex/benet/be.h @@ -368,6 +368,7 @@ enum vf_state { #define BE_FLAGS_QNQ_ASYNC_EVT_RCVD BIT(7) #define BE_FLAGS_VXLAN_OFFLOADS BIT(8) #define BE_FLAGS_SETUP_DONE BIT(9) +#define BE_FLAGS_EVT_INCOMPATIBLE_SFP BIT(10) #define BE_UC_PMAC_COUNT 30 #define BE_VF_UC_PMAC_COUNT 2 @@ -377,6 +378,8 @@ enum vf_state { #define LANCER_DELETE_FW_DUMP 0x2 struct phy_info { +/* From SFF-8472 spec */ +#define SFP_VENDOR_NAME_LEN 17 u8 transceiver; u8 autoneg; u8 fc_autoneg; @@ -390,6 +393,8 @@ struct phy_info { u32 advertising; u32 supported; u8 cable_type; + u8 vendor_name[SFP_VENDOR_NAME_LEN]; + u8 vendor_pn[SFP_VENDOR_NAME_LEN]; }; struct be_resources { @@ -478,6 +483,7 @@ struct be_adapter { bool hw_error; u32 port_num; + char port_name; u8 mc_type; u32 function_mode; u32 function_caps; diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c index ceae6235e707..36916cfa70f9 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.c +++ b/drivers/net/ethernet/emulex/benet/be_cmds.c @@ -19,6 +19,22 @@ #include "be.h" #include "be_cmds.h" +static char *be_port_misconfig_evt_desc[] = { + "A valid SFP module detected", + "Optics faulted/ incorrectly installed/ not installed.", + "Optics of two types installed.", + "Incompatible optics.", + "Unknown port SFP status" +}; + +static char *be_port_misconfig_remedy_desc[] = { + "", + "Reseat optics. If issue not resolved, replace", + "Remove one optic or install matching pair of optics", + "Replace with compatible optics for card to function", + "" +}; + static struct be_cmd_priv_map cmd_priv_map[] = { { OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, @@ -249,6 +265,29 @@ static void be_async_link_state_process(struct be_adapter *adapter, evt->port_link_status & LINK_STATUS_MASK); } +static void be_async_port_misconfig_event_process(struct be_adapter *adapter, + struct be_mcc_compl *compl) +{ + struct be_async_event_misconfig_port *evt = + (struct be_async_event_misconfig_port *)compl; + u32 sfp_mismatch_evt = le32_to_cpu(evt->event_data_word1); + struct device *dev = &adapter->pdev->dev; + u8 port_misconfig_evt; + + port_misconfig_evt = + ((sfp_mismatch_evt >> (adapter->hba_port_num * 8)) & 0xff); + + /* Log an error message that would allow a user to determine + * whether the SFPs have an issue + */ + dev_info(dev, "Port %c: %s %s", adapter->port_name, + be_port_misconfig_evt_desc[port_misconfig_evt], + be_port_misconfig_remedy_desc[port_misconfig_evt]); + + if (port_misconfig_evt == INCOMPATIBLE_SFP) + adapter->flags |= BE_FLAGS_EVT_INCOMPATIBLE_SFP; +} + /* Grp5 CoS Priority evt */ static void be_async_grp5_cos_priority_process(struct be_adapter *adapter, struct be_mcc_compl *compl) @@ -334,6 +373,16 @@ static void be_async_dbg_evt_process(struct be_adapter *adapter, } } +static void be_async_sliport_evt_process(struct be_adapter *adapter, + struct be_mcc_compl *cmp) +{ + u8 event_type = (cmp->flags >> ASYNC_EVENT_TYPE_SHIFT) & + ASYNC_EVENT_TYPE_MASK; + + if (event_type == ASYNC_EVENT_PORT_MISCONFIG) + be_async_port_misconfig_event_process(adapter, cmp); +} + static inline bool is_link_state_evt(u32 flags) { return ((flags >> ASYNC_EVENT_CODE_SHIFT) & ASYNC_EVENT_CODE_MASK) == @@ -352,6 +401,12 @@ static inline bool is_dbg_evt(u32 flags) ASYNC_EVENT_CODE_QNQ; } +static inline bool is_sliport_evt(u32 flags) +{ + return ((flags >> ASYNC_EVENT_CODE_SHIFT) & ASYNC_EVENT_CODE_MASK) == + ASYNC_EVENT_CODE_SLIPORT; +} + static void be_mcc_event_process(struct be_adapter *adapter, struct be_mcc_compl *compl) { @@ -361,6 +416,8 @@ static void be_mcc_event_process(struct be_adapter *adapter, be_async_grp5_evt_process(adapter, compl); else if (is_dbg_evt(compl->flags)) be_async_dbg_evt_process(adapter, compl); + else if (is_sliport_evt(compl->flags)) + be_async_sliport_evt_process(adapter, compl); } static struct be_mcc_compl *be_mcc_compl_get(struct be_adapter *adapter) @@ -1171,9 +1228,15 @@ static int be_cmd_mccq_ext_create(struct be_adapter *adapter, ctxt, 1); } - /* Subscribe to Link State and Group 5 Events(bits 1 and 5 set) */ - req->async_event_bitmap[0] = cpu_to_le32(0x00000022); - req->async_event_bitmap[0] |= cpu_to_le32(1 << ASYNC_EVENT_CODE_QNQ); + /* Subscribe to Link State, Sliport Event and Group 5 Events + * (bits 1, 5 and 17 set) + */ + req->async_event_bitmap[0] = + cpu_to_le32(BIT(ASYNC_EVENT_CODE_LINK_STATE) | + BIT(ASYNC_EVENT_CODE_GRP_5) | + BIT(ASYNC_EVENT_CODE_QNQ) | + BIT(ASYNC_EVENT_CODE_SLIPORT)); + be_dws_cpu_to_le(ctxt, sizeof(req->context)); be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); @@ -2344,6 +2407,24 @@ int be_cmd_query_cable_type(struct be_adapter *adapter) return status; } +int be_cmd_query_sfp_info(struct be_adapter *adapter) +{ + u8 page_data[PAGE_DATA_LEN]; + int status; + + status = be_cmd_read_port_transceiver_data(adapter, TR_PAGE_A0, + page_data); + if (!status) { + strlcpy(adapter->phy.vendor_name, page_data + + SFP_VENDOR_NAME_OFFSET, SFP_VENDOR_NAME_LEN - 1); + strlcpy(adapter->phy.vendor_pn, + page_data + SFP_VENDOR_PN_OFFSET, + SFP_VENDOR_NAME_LEN - 1); + } + + return status; +} + int lancer_cmd_delete_object(struct be_adapter *adapter, const char *obj_name) { struct lancer_cmd_req_delete_object *req; @@ -3437,42 +3518,34 @@ err: return status; } -int be_cmd_query_port_name(struct be_adapter *adapter, u8 *port_name) +int be_cmd_query_port_name(struct be_adapter *adapter) { - struct be_mcc_wrb *wrb; struct be_cmd_req_get_port_name *req; + struct be_mcc_wrb *wrb; int status; - if (!lancer_chip(adapter)) { - *port_name = adapter->hba_port_num + '0'; - return 0; - } - - spin_lock_bh(&adapter->mcc_lock); - - wrb = wrb_from_mccq(adapter); - if (!wrb) { - status = -EBUSY; - goto err; - } + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; + wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, OPCODE_COMMON_GET_PORT_NAME, sizeof(*req), wrb, NULL); - req->hdr.version = 1; + if (!BEx_chip(adapter)) + req->hdr.version = 1; - status = be_mcc_notify_wait(adapter); + status = be_mbox_notify_wait(adapter); if (!status) { struct be_cmd_resp_get_port_name *resp = embedded_payload(wrb); - *port_name = resp->port_name[adapter->hba_port_num]; + adapter->port_name = resp->port_name[adapter->hba_port_num]; } else { - *port_name = adapter->hba_port_num + '0'; + adapter->port_name = adapter->hba_port_num + '0'; } -err: - spin_unlock_bh(&adapter->mcc_lock); + + mutex_unlock(&adapter->mbox_lock); return status; } diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.h b/drivers/net/ethernet/emulex/benet/be_cmds.h index cf9d87086546..db761e8e42a3 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.h +++ b/drivers/net/ethernet/emulex/benet/be_cmds.h @@ -102,6 +102,8 @@ struct be_mcc_compl { #define ASYNC_EVENT_PVID_STATE 0x3 #define ASYNC_EVENT_CODE_QNQ 0x6 #define ASYNC_DEBUG_EVENT_TYPE_QNQ 1 +#define ASYNC_EVENT_CODE_SLIPORT 0x11 +#define ASYNC_EVENT_PORT_MISCONFIG 0x9 enum { LINK_DOWN = 0x0, @@ -169,6 +171,15 @@ struct be_async_event_qnq { u32 flags; } __packed; +#define INCOMPATIBLE_SFP 0x3 +/* async event indicating misconfigured port */ +struct be_async_event_misconfig_port { + u32 event_data_word1; + u32 event_data_word2; + u32 rsvd0; + u32 flags; +} __packed; + struct be_mcc_mailbox { struct be_mcc_wrb wrb; struct be_mcc_compl compl; @@ -1028,6 +1039,8 @@ enum { #define SFP_PLUS_SFF_8472_COMP 0x5E #define SFP_PLUS_CABLE_TYPE_OFFSET 0x8 #define SFP_PLUS_COPPER_CABLE 0x4 +#define SFP_VENDOR_NAME_OFFSET 0x14 +#define SFP_VENDOR_PN_OFFSET 0x28 #define PAGE_DATA_LEN 256 struct be_cmd_resp_port_type { @@ -2259,6 +2272,7 @@ int be_cmd_get_beacon_state(struct be_adapter *adapter, u8 port_num, int be_cmd_read_port_transceiver_data(struct be_adapter *adapter, u8 page_num, u8 *data); int be_cmd_query_cable_type(struct be_adapter *adapter); +int be_cmd_query_sfp_info(struct be_adapter *adapter); int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd, u32 flash_oper, u32 flash_opcode, u32 img_offset, u32 buf_size); @@ -2326,7 +2340,7 @@ int lancer_initiate_dump(struct be_adapter *adapter); int lancer_delete_dump(struct be_adapter *adapter); bool dump_present(struct be_adapter *adapter); int lancer_test_and_set_rdy_state(struct be_adapter *adapter); -int be_cmd_query_port_name(struct be_adapter *adapter, u8 *port_name); +int be_cmd_query_port_name(struct be_adapter *adapter); int be_cmd_get_func_config(struct be_adapter *adapter, struct be_resources *res); int be_cmd_get_profile_config(struct be_adapter *adapter, diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 617038fa92f0..195d357e2f3f 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -3682,7 +3682,9 @@ static int be_get_config(struct be_adapter *adapter) if (status) return status; - if (be_physfn(adapter)) { + be_cmd_query_port_name(adapter); + + if (be_physfn(adapter)) { status = be_cmd_get_active_profile(adapter, &profile_id); if (!status) dev_info(&adapter->pdev->dev, @@ -5052,6 +5054,20 @@ static void be_func_recovery_task(struct work_struct *work) msecs_to_jiffies(1000)); } +static void be_log_sfp_info(struct be_adapter *adapter) +{ + int status; + + status = be_cmd_query_sfp_info(adapter); + if (!status) { + dev_err(&adapter->pdev->dev, + "Unqualified SFP+ detected on %c from %s part no: %s", + adapter->port_name, adapter->phy.vendor_name, + adapter->phy.vendor_pn); + } + adapter->flags &= ~BE_FLAGS_EVT_INCOMPATIBLE_SFP; +} + static void be_worker(struct work_struct *work) { struct be_adapter *adapter = @@ -5090,6 +5106,9 @@ static void be_worker(struct work_struct *work) be_eqd_update(adapter); + if (adapter->flags & BE_FLAGS_EVT_INCOMPATIBLE_SFP) + be_log_sfp_info(adapter); + reschedule: adapter->work_counter++; schedule_delayed_work(&adapter->work, msecs_to_jiffies(1000)); @@ -5158,10 +5177,9 @@ static inline char *nic_name(struct pci_dev *pdev) static int be_probe(struct pci_dev *pdev, const struct pci_device_id *pdev_id) { - int status = 0; struct be_adapter *adapter; struct net_device *netdev; - char port_name; + int status = 0; dev_info(&pdev->dev, "%s version is %s\n", DRV_NAME, DRV_VER); @@ -5255,10 +5273,8 @@ static int be_probe(struct pci_dev *pdev, const struct pci_device_id *pdev_id) schedule_delayed_work(&adapter->func_recovery_work, msecs_to_jiffies(1000)); - be_cmd_query_port_name(adapter, &port_name); - dev_info(&pdev->dev, "%s: %s %s port %c\n", nic_name(pdev), - func_name(adapter), mc_name(adapter), port_name); + func_name(adapter), mc_name(adapter), adapter->port_name); return 0; |