diff options
Diffstat (limited to 'drivers/net/ethernet/emulex/benet/be_cmds.c')
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_cmds.c | 2528 |
1 files changed, 2046 insertions, 482 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c index 0fcb4562479..f4ea3490f44 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.c +++ b/drivers/net/ethernet/emulex/benet/be_cmds.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2005 - 2011 Emulex + * Copyright (C) 2005 - 2014 Emulex * All rights reserved. * * This program is free software; you can redistribute it and/or @@ -15,11 +15,57 @@ * Costa Mesa, CA 92626 */ +#include <linux/module.h> #include "be.h" #include "be_cmds.h" -/* Must be a power of 2 or else MODULO will BUG_ON */ -static int be_get_temp_freq = 64; +static struct be_cmd_priv_map cmd_priv_map[] = { + { + OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, + CMD_SUBSYSTEM_ETH, + BE_PRIV_LNKMGMT | BE_PRIV_VHADM | + BE_PRIV_DEVCFG | BE_PRIV_DEVSEC + }, + { + OPCODE_COMMON_GET_FLOW_CONTROL, + CMD_SUBSYSTEM_COMMON, + BE_PRIV_LNKQUERY | BE_PRIV_VHADM | + BE_PRIV_DEVCFG | BE_PRIV_DEVSEC + }, + { + OPCODE_COMMON_SET_FLOW_CONTROL, + CMD_SUBSYSTEM_COMMON, + BE_PRIV_LNKMGMT | BE_PRIV_VHADM | + BE_PRIV_DEVCFG | BE_PRIV_DEVSEC + }, + { + OPCODE_ETH_GET_PPORT_STATS, + CMD_SUBSYSTEM_ETH, + BE_PRIV_LNKMGMT | BE_PRIV_VHADM | + BE_PRIV_DEVCFG | BE_PRIV_DEVSEC + }, + { + OPCODE_COMMON_GET_PHY_DETAILS, + CMD_SUBSYSTEM_COMMON, + BE_PRIV_LNKMGMT | BE_PRIV_VHADM | + BE_PRIV_DEVCFG | BE_PRIV_DEVSEC + } +}; + +static bool be_cmd_allowed(struct be_adapter *adapter, u8 opcode, u8 subsystem) +{ + int i; + int num_entries = sizeof(cmd_priv_map)/sizeof(struct be_cmd_priv_map); + u32 cmd_privileges = adapter->cmd_privileges; + + for (i = 0; i < num_entries; i++) + if (opcode == cmd_priv_map[i].opcode && + subsystem == cmd_priv_map[i].subsystem) + if (!(cmd_privileges & cmd_priv_map[i].priv_mask)) + return false; + + return true; +} static inline void *embedded_payload(struct be_mcc_wrb *wrb) { @@ -46,13 +92,16 @@ static void be_mcc_notify(struct be_adapter *adapter) * little endian) */ static inline bool be_mcc_compl_is_new(struct be_mcc_compl *compl) { + u32 flags; + if (compl->flags != 0) { - compl->flags = le32_to_cpu(compl->flags); - BUG_ON((compl->flags & CQE_FLAGS_VALID_MASK) == 0); - return true; - } else { - return false; + flags = le32_to_cpu(compl->flags); + if (flags & CQE_FLAGS_VALID_MASK) { + compl->flags = flags; + return true; + } } + return false; } /* Need to reset the entire word that houses the valid bit */ @@ -61,84 +110,153 @@ static inline void be_mcc_compl_use(struct be_mcc_compl *compl) compl->flags = 0; } +static struct be_cmd_resp_hdr *be_decode_resp_hdr(u32 tag0, u32 tag1) +{ + unsigned long addr; + + addr = tag1; + addr = ((addr << 16) << 16) | tag0; + return (void *)addr; +} + +static bool be_skip_err_log(u8 opcode, u16 base_status, u16 addl_status) +{ + if (base_status == MCC_STATUS_NOT_SUPPORTED || + base_status == MCC_STATUS_ILLEGAL_REQUEST || + addl_status == MCC_ADDL_STATUS_TOO_MANY_INTERFACES || + (opcode == OPCODE_COMMON_WRITE_FLASHROM && + (base_status == MCC_STATUS_ILLEGAL_FIELD || + addl_status == MCC_ADDL_STATUS_FLASH_IMAGE_CRC_MISMATCH))) + return true; + else + return false; +} + +/* Place holder for all the async MCC cmds wherein the caller is not in a busy + * loop (has not issued be_mcc_notify_wait()) + */ +static void be_async_cmd_process(struct be_adapter *adapter, + struct be_mcc_compl *compl, + struct be_cmd_resp_hdr *resp_hdr) +{ + enum mcc_base_status base_status = base_status(compl->status); + u8 opcode = 0, subsystem = 0; + + if (resp_hdr) { + opcode = resp_hdr->opcode; + subsystem = resp_hdr->subsystem; + } + + if (opcode == OPCODE_LOWLEVEL_LOOPBACK_TEST && + subsystem == CMD_SUBSYSTEM_LOWLEVEL) { + complete(&adapter->et_cmd_compl); + return; + } + + if ((opcode == OPCODE_COMMON_WRITE_FLASHROM || + opcode == OPCODE_COMMON_WRITE_OBJECT) && + subsystem == CMD_SUBSYSTEM_COMMON) { + adapter->flash_status = compl->status; + complete(&adapter->et_cmd_compl); + return; + } + + if ((opcode == OPCODE_ETH_GET_STATISTICS || + opcode == OPCODE_ETH_GET_PPORT_STATS) && + subsystem == CMD_SUBSYSTEM_ETH && + base_status == MCC_STATUS_SUCCESS) { + be_parse_stats(adapter); + adapter->stats_cmd_sent = false; + return; + } + + if (opcode == OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES && + subsystem == CMD_SUBSYSTEM_COMMON) { + if (base_status == MCC_STATUS_SUCCESS) { + struct be_cmd_resp_get_cntl_addnl_attribs *resp = + (void *)resp_hdr; + adapter->drv_stats.be_on_die_temperature = + resp->on_die_temperature; + } else { + adapter->be_get_temp_freq = 0; + } + return; + } +} + static int be_mcc_compl_process(struct be_adapter *adapter, - struct be_mcc_compl *compl) + struct be_mcc_compl *compl) { - u16 compl_status, extd_status; + enum mcc_base_status base_status; + enum mcc_addl_status addl_status; + struct be_cmd_resp_hdr *resp_hdr; + u8 opcode = 0, subsystem = 0; /* Just swap the status to host endian; mcc tag is opaquely copied * from mcc_wrb */ be_dws_le_to_cpu(compl, 4); - compl_status = (compl->status >> CQE_STATUS_COMPL_SHIFT) & - CQE_STATUS_COMPL_MASK; + base_status = base_status(compl->status); + addl_status = addl_status(compl->status); - if (((compl->tag0 == OPCODE_COMMON_WRITE_FLASHROM) || - (compl->tag0 == OPCODE_COMMON_WRITE_OBJECT)) && - (compl->tag1 == CMD_SUBSYSTEM_COMMON)) { - adapter->flash_status = compl_status; - complete(&adapter->flash_compl); + resp_hdr = be_decode_resp_hdr(compl->tag0, compl->tag1); + if (resp_hdr) { + opcode = resp_hdr->opcode; + subsystem = resp_hdr->subsystem; } - if (compl_status == MCC_STATUS_SUCCESS) { - if (((compl->tag0 == OPCODE_ETH_GET_STATISTICS) || - (compl->tag0 == OPCODE_ETH_GET_PPORT_STATS)) && - (compl->tag1 == CMD_SUBSYSTEM_ETH)) { - be_parse_stats(adapter); - adapter->stats_cmd_sent = false; - } - if (compl->tag0 == - OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES) { - struct be_mcc_wrb *mcc_wrb = - queue_index_node(&adapter->mcc_obj.q, - compl->tag1); - struct be_cmd_resp_get_cntl_addnl_attribs *resp = - embedded_payload(mcc_wrb); - adapter->drv_stats.be_on_die_temperature = - resp->on_die_temperature; - } - } else { - if (compl->tag0 == OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES) - be_get_temp_freq = 0; + be_async_cmd_process(adapter, compl, resp_hdr); - if (compl_status == MCC_STATUS_NOT_SUPPORTED || - compl_status == MCC_STATUS_ILLEGAL_REQUEST) - goto done; + if (base_status != MCC_STATUS_SUCCESS && + !be_skip_err_log(opcode, base_status, addl_status)) { - if (compl_status == MCC_STATUS_UNAUTHORIZED_REQUEST) { - dev_warn(&adapter->pdev->dev, "This domain(VM) is not " - "permitted to execute this cmd (opcode %d)\n", - compl->tag0); + if (base_status == MCC_STATUS_UNAUTHORIZED_REQUEST) { + dev_warn(&adapter->pdev->dev, + "VF is not privileged to issue opcode %d-%d\n", + opcode, subsystem); } else { - extd_status = (compl->status >> CQE_STATUS_EXTD_SHIFT) & - CQE_STATUS_EXTD_MASK; - dev_err(&adapter->pdev->dev, "Cmd (opcode %d) failed:" - "status %d, extd-status %d\n", - compl->tag0, compl_status, extd_status); + dev_err(&adapter->pdev->dev, + "opcode %d-%d failed:status %d-%d\n", + opcode, subsystem, base_status, addl_status); } } -done: - return compl_status; + return compl->status; } /* Link state evt is a string of bytes; no need for endian swapping */ static void be_async_link_state_process(struct be_adapter *adapter, - struct be_async_event_link_state *evt) + struct be_mcc_compl *compl) { + struct be_async_event_link_state *evt = + (struct be_async_event_link_state *)compl; + /* When link status changes, link speed must be re-queried from FW */ - adapter->link_speed = -1; + adapter->phy.link_speed = -1; + + /* On BEx the FW does not send a separate link status + * notification for physical and logical link. + * On other chips just process the logical link + * status notification + */ + if (!BEx_chip(adapter) && + !(evt->port_link_status & LOGICAL_LINK_STATUS_MASK)) + return; /* For the initial link status do not rely on the ASYNC event as * it may not be received in some cases. */ if (adapter->flags & BE_FLAGS_LINK_STATUS_INIT) - be_link_status_update(adapter, evt->port_link_status); + be_link_status_update(adapter, + evt->port_link_status & LINK_STATUS_MASK); } /* Grp5 CoS Priority evt */ static void be_async_grp5_cos_priority_process(struct be_adapter *adapter, - struct be_async_event_grp5_cos_priority *evt) + struct be_mcc_compl *compl) { + struct be_async_event_grp5_cos_priority *evt = + (struct be_async_event_grp5_cos_priority *)compl; + if (evt->valid) { adapter->vlan_prio_bmap = evt->available_priority_bmap; adapter->recommended_prio &= ~VLAN_PRIO_MASK; @@ -147,65 +265,105 @@ static void be_async_grp5_cos_priority_process(struct be_adapter *adapter, } } -/* Grp5 QOS Speed evt */ +/* Grp5 QOS Speed evt: qos_link_speed is in units of 10 Mbps */ static void be_async_grp5_qos_speed_process(struct be_adapter *adapter, - struct be_async_event_grp5_qos_link_speed *evt) + struct be_mcc_compl *compl) { - if (evt->physical_port == adapter->port_num) { - /* qos_link_speed is in units of 10 Mbps */ - adapter->link_speed = evt->qos_link_speed * 10; - } + struct be_async_event_grp5_qos_link_speed *evt = + (struct be_async_event_grp5_qos_link_speed *)compl; + + if (adapter->phy.link_speed >= 0 && + evt->physical_port == adapter->port_num) + adapter->phy.link_speed = le16_to_cpu(evt->qos_link_speed) * 10; } /*Grp5 PVID evt*/ static void be_async_grp5_pvid_state_process(struct be_adapter *adapter, - struct be_async_event_grp5_pvid_state *evt) + struct be_mcc_compl *compl) { - if (evt->enabled) + struct be_async_event_grp5_pvid_state *evt = + (struct be_async_event_grp5_pvid_state *)compl; + + if (evt->enabled) { adapter->pvid = le16_to_cpu(evt->tag) & VLAN_VID_MASK; - else + dev_info(&adapter->pdev->dev, "LPVID: %d\n", adapter->pvid); + } else { adapter->pvid = 0; + } } static void be_async_grp5_evt_process(struct be_adapter *adapter, - u32 trailer, struct be_mcc_compl *evt) + struct be_mcc_compl *compl) { - u8 event_type = 0; - - event_type = (trailer >> ASYNC_TRAILER_EVENT_TYPE_SHIFT) & - ASYNC_TRAILER_EVENT_TYPE_MASK; + u8 event_type = (compl->flags >> ASYNC_EVENT_TYPE_SHIFT) & + ASYNC_EVENT_TYPE_MASK; switch (event_type) { case ASYNC_EVENT_COS_PRIORITY: - be_async_grp5_cos_priority_process(adapter, - (struct be_async_event_grp5_cos_priority *)evt); - break; + be_async_grp5_cos_priority_process(adapter, compl); + break; case ASYNC_EVENT_QOS_SPEED: - be_async_grp5_qos_speed_process(adapter, - (struct be_async_event_grp5_qos_link_speed *)evt); - break; + be_async_grp5_qos_speed_process(adapter, compl); + break; case ASYNC_EVENT_PVID_STATE: - be_async_grp5_pvid_state_process(adapter, - (struct be_async_event_grp5_pvid_state *)evt); - break; + be_async_grp5_pvid_state_process(adapter, compl); + break; default: - dev_warn(&adapter->pdev->dev, "Unknown grp5 event!\n"); + dev_warn(&adapter->pdev->dev, "Unknown grp5 event 0x%x!\n", + event_type); break; } } -static inline bool is_link_state_evt(u32 trailer) +static void be_async_dbg_evt_process(struct be_adapter *adapter, + struct be_mcc_compl *cmp) { - return ((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) & - ASYNC_TRAILER_EVENT_CODE_MASK) == - ASYNC_EVENT_CODE_LINK_STATE; + u8 event_type = 0; + struct be_async_event_qnq *evt = (struct be_async_event_qnq *) cmp; + + event_type = (cmp->flags >> ASYNC_EVENT_TYPE_SHIFT) & + ASYNC_EVENT_TYPE_MASK; + + switch (event_type) { + case ASYNC_DEBUG_EVENT_TYPE_QNQ: + if (evt->valid) + adapter->qnq_vid = le16_to_cpu(evt->vlan_tag); + adapter->flags |= BE_FLAGS_QNQ_ASYNC_EVT_RCVD; + break; + default: + dev_warn(&adapter->pdev->dev, "Unknown debug event 0x%x!\n", + event_type); + break; + } +} + +static inline bool is_link_state_evt(u32 flags) +{ + return ((flags >> ASYNC_EVENT_CODE_SHIFT) & ASYNC_EVENT_CODE_MASK) == + ASYNC_EVENT_CODE_LINK_STATE; +} + +static inline bool is_grp5_evt(u32 flags) +{ + return ((flags >> ASYNC_EVENT_CODE_SHIFT) & ASYNC_EVENT_CODE_MASK) == + ASYNC_EVENT_CODE_GRP_5; } -static inline bool is_grp5_evt(u32 trailer) +static inline bool is_dbg_evt(u32 flags) { - return (((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) & - ASYNC_TRAILER_EVENT_CODE_MASK) == - ASYNC_EVENT_CODE_GRP_5); + return ((flags >> ASYNC_EVENT_CODE_SHIFT) & ASYNC_EVENT_CODE_MASK) == + ASYNC_EVENT_CODE_QNQ; +} + +static void be_mcc_event_process(struct be_adapter *adapter, + struct be_mcc_compl *compl) +{ + if (is_link_state_evt(compl->flags)) + be_async_link_state_process(adapter, compl); + else if (is_grp5_evt(compl->flags)) + be_async_grp5_evt_process(adapter, compl); + else if (is_dbg_evt(compl->flags)) + be_async_dbg_evt_process(adapter, compl); } static struct be_mcc_compl *be_mcc_compl_get(struct be_adapter *adapter) @@ -232,52 +390,54 @@ void be_async_mcc_enable(struct be_adapter *adapter) void be_async_mcc_disable(struct be_adapter *adapter) { + spin_lock_bh(&adapter->mcc_cq_lock); + adapter->mcc_obj.rearm_cq = false; + be_cq_notify(adapter, adapter->mcc_obj.cq.id, false, 0); + + spin_unlock_bh(&adapter->mcc_cq_lock); } -int be_process_mcc(struct be_adapter *adapter, int *status) +int be_process_mcc(struct be_adapter *adapter) { struct be_mcc_compl *compl; - int num = 0; + int num = 0, status = 0; struct be_mcc_obj *mcc_obj = &adapter->mcc_obj; - spin_lock_bh(&adapter->mcc_cq_lock); + spin_lock(&adapter->mcc_cq_lock); + while ((compl = be_mcc_compl_get(adapter))) { if (compl->flags & CQE_FLAGS_ASYNC_MASK) { - /* Interpret flags as an async trailer */ - if (is_link_state_evt(compl->flags)) - be_async_link_state_process(adapter, - (struct be_async_event_link_state *) compl); - else if (is_grp5_evt(compl->flags)) - be_async_grp5_evt_process(adapter, - compl->flags, compl); + be_mcc_event_process(adapter, compl); } else if (compl->flags & CQE_FLAGS_COMPLETED_MASK) { - *status = be_mcc_compl_process(adapter, compl); - atomic_dec(&mcc_obj->q.used); + status = be_mcc_compl_process(adapter, compl); + atomic_dec(&mcc_obj->q.used); } be_mcc_compl_use(compl); num++; } - spin_unlock_bh(&adapter->mcc_cq_lock); - return num; + if (num) + be_cq_notify(adapter, mcc_obj->cq.id, mcc_obj->rearm_cq, num); + + spin_unlock(&adapter->mcc_cq_lock); + return status; } /* Wait till no more pending mcc requests are present */ static int be_mcc_wait_compl(struct be_adapter *adapter) { #define mcc_timeout 120000 /* 12s timeout */ - int i, num, status = 0; + int i, status = 0; struct be_mcc_obj *mcc_obj = &adapter->mcc_obj; for (i = 0; i < mcc_timeout; i++) { if (be_error(adapter)) return -EIO; - num = be_process_mcc(adapter, &status); - if (num) - be_cq_notify(adapter, mcc_obj->cq.id, - mcc_obj->rearm_cq, num); + local_bh_disable(); + status = be_process_mcc(adapter); + local_bh_enable(); if (atomic_read(&mcc_obj->q.used) == 0) break; @@ -286,7 +446,7 @@ static int be_mcc_wait_compl(struct be_adapter *adapter) if (i == mcc_timeout) { dev_err(&adapter->pdev->dev, "FW not responding\n"); adapter->fw_timeout = true; - return -1; + return -EIO; } return status; } @@ -294,8 +454,28 @@ static int be_mcc_wait_compl(struct be_adapter *adapter) /* Notify MCC requests and wait for completion */ static int be_mcc_notify_wait(struct be_adapter *adapter) { + int status; + struct be_mcc_wrb *wrb; + struct be_mcc_obj *mcc_obj = &adapter->mcc_obj; + u16 index = mcc_obj->q.head; + struct be_cmd_resp_hdr *resp; + + index_dec(&index, mcc_obj->q.len); + wrb = queue_index_node(&mcc_obj->q, index); + + resp = be_decode_resp_hdr(wrb->tag0, wrb->tag1); + be_mcc_notify(adapter); - return be_mcc_wait_compl(adapter); + + status = be_mcc_wait_compl(adapter); + if (status == -EIO) + goto out; + + status = (resp->base_status | + ((resp->addl_status & CQE_ADDL_STATUS_MASK) << + CQE_ADDL_STATUS_SHIFT)); +out: + return status; } static int be_mbox_db_ready_wait(struct be_adapter *adapter, void __iomem *db) @@ -318,7 +498,7 @@ static int be_mbox_db_ready_wait(struct be_adapter *adapter, void __iomem *db) if (msecs > 4000) { dev_err(&adapter->pdev->dev, "FW not responding\n"); adapter->fw_timeout = true; - be_detect_dump_ue(adapter); + be_detect_error(adapter); return -1; } @@ -379,42 +559,118 @@ static int be_mbox_notify_wait(struct be_adapter *adapter) return 0; } -static int be_POST_stage_get(struct be_adapter *adapter, u16 *stage) +static u16 be_POST_stage_get(struct be_adapter *adapter) { u32 sem; - if (lancer_chip(adapter)) - sem = ioread32(adapter->db + MPU_EP_SEMAPHORE_IF_TYPE2_OFFSET); + if (BEx_chip(adapter)) + sem = ioread32(adapter->csr + SLIPORT_SEMAPHORE_OFFSET_BEx); else - sem = ioread32(adapter->csr + MPU_EP_SEMAPHORE_OFFSET); + pci_read_config_dword(adapter->pdev, + SLIPORT_SEMAPHORE_OFFSET_SH, &sem); - *stage = sem & EP_SEMAPHORE_POST_STAGE_MASK; - if ((sem >> EP_SEMAPHORE_POST_ERR_SHIFT) & EP_SEMAPHORE_POST_ERR_MASK) - return -1; - else - return 0; + return sem & POST_STAGE_MASK; } -int be_cmd_POST(struct be_adapter *adapter) +static int lancer_wait_ready(struct be_adapter *adapter) +{ +#define SLIPORT_READY_TIMEOUT 30 + u32 sliport_status; + int status = 0, i; + + for (i = 0; i < SLIPORT_READY_TIMEOUT; i++) { + sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET); + if (sliport_status & SLIPORT_STATUS_RDY_MASK) + break; + + msleep(1000); + } + + if (i == SLIPORT_READY_TIMEOUT) + status = -1; + + return status; +} + +static bool lancer_provisioning_error(struct be_adapter *adapter) +{ + u32 sliport_status = 0, sliport_err1 = 0, sliport_err2 = 0; + sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET); + if (sliport_status & SLIPORT_STATUS_ERR_MASK) { + sliport_err1 = ioread32(adapter->db + SLIPORT_ERROR1_OFFSET); + sliport_err2 = ioread32(adapter->db + SLIPORT_ERROR2_OFFSET); + + if (sliport_err1 == SLIPORT_ERROR_NO_RESOURCE1 && + sliport_err2 == SLIPORT_ERROR_NO_RESOURCE2) + return true; + } + return false; +} + +int lancer_test_and_set_rdy_state(struct be_adapter *adapter) +{ + int status; + u32 sliport_status, err, reset_needed; + bool resource_error; + + resource_error = lancer_provisioning_error(adapter); + if (resource_error) + return -EAGAIN; + + status = lancer_wait_ready(adapter); + if (!status) { + sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET); + err = sliport_status & SLIPORT_STATUS_ERR_MASK; + reset_needed = sliport_status & SLIPORT_STATUS_RN_MASK; + if (err && reset_needed) { + iowrite32(SLI_PORT_CONTROL_IP_MASK, + adapter->db + SLIPORT_CONTROL_OFFSET); + + /* check adapter has corrected the error */ + status = lancer_wait_ready(adapter); + sliport_status = ioread32(adapter->db + + SLIPORT_STATUS_OFFSET); + sliport_status &= (SLIPORT_STATUS_ERR_MASK | + SLIPORT_STATUS_RN_MASK); + if (status || sliport_status) + status = -1; + } else if (err || reset_needed) { + status = -1; + } + } + /* Stop error recovery if error is not recoverable. + * No resource error is temporary errors and will go away + * when PF provisions resources. + */ + resource_error = lancer_provisioning_error(adapter); + if (resource_error) + status = -EAGAIN; + + return status; +} + +int be_fw_wait_ready(struct be_adapter *adapter) { u16 stage; int status, timeout = 0; struct device *dev = &adapter->pdev->dev; + if (lancer_chip(adapter)) { + status = lancer_wait_ready(adapter); + return status; + } + do { - status = be_POST_stage_get(adapter, &stage); - if (status) { - dev_err(dev, "POST error; stage=0x%x\n", stage); - return -1; - } else if (stage != POST_STAGE_ARMFW_RDY) { - if (msleep_interruptible(2000)) { - dev_err(dev, "Waiting for POST aborted\n"); - return -EINTR; - } - timeout += 2; - } else { + stage = be_POST_stage_get(adapter); + if (stage == POST_STAGE_ARMFW_RDY) return 0; + + dev_info(dev, "Waiting for POST, %ds elapsed\n", timeout); + if (msleep_interruptible(2000)) { + dev_err(dev, "Waiting for POST aborted\n"); + return -EINTR; } + timeout += 2; } while (timeout < 60); dev_err(dev, "POST timeout; stage=0x%x\n", stage); @@ -427,12 +683,18 @@ static inline struct be_sge *nonembedded_sgl(struct be_mcc_wrb *wrb) return &wrb->payload.sgl[0]; } +static inline void fill_wrb_tags(struct be_mcc_wrb *wrb, unsigned long addr) +{ + wrb->tag0 = addr & 0xFFFFFFFF; + wrb->tag1 = upper_32_bits(addr); +} /* Don't touch the hdr after it's prepared */ /* mem will be NULL for embedded commands */ static void be_wrb_cmd_hdr_prepare(struct be_cmd_req_hdr *req_hdr, - u8 subsystem, u8 opcode, int cmd_len, - struct be_mcc_wrb *wrb, struct be_dma_mem *mem) + u8 subsystem, u8 opcode, int cmd_len, + struct be_mcc_wrb *wrb, + struct be_dma_mem *mem) { struct be_sge *sge; @@ -440,9 +702,7 @@ static void be_wrb_cmd_hdr_prepare(struct be_cmd_req_hdr *req_hdr, req_hdr->subsystem = subsystem; req_hdr->request_length = cpu_to_le32(cmd_len - sizeof(*req_hdr)); req_hdr->version = 0; - - wrb->tag0 = opcode; - wrb->tag1 = subsystem; + fill_wrb_tags(wrb, (ulong) req_hdr); wrb->payload_length = cmd_len; if (mem) { wrb->embedded |= (1 & MCC_WRB_SGE_CNT_MASK) << @@ -457,7 +717,7 @@ static void be_wrb_cmd_hdr_prepare(struct be_cmd_req_hdr *req_hdr, } static void be_cmd_page_addrs_prepare(struct phys_addr *pages, u32 max_pages, - struct be_dma_mem *mem) + struct be_dma_mem *mem) { int i, buf_pages = min(PAGES_4K_SPANNED(mem->va, mem->size), max_pages); u64 dma = (u64)mem->dma; @@ -469,31 +729,6 @@ static void be_cmd_page_addrs_prepare(struct phys_addr *pages, u32 max_pages, } } -/* Converts interrupt delay in microseconds to multiplier value */ -static u32 eq_delay_to_mult(u32 usec_delay) -{ -#define MAX_INTR_RATE 651042 - const u32 round = 10; - u32 multiplier; - - if (usec_delay == 0) - multiplier = 0; - else { - u32 interrupt_rate = 1000000 / usec_delay; - /* Max delay, corresponding to the lowest interrupt rate */ - if (interrupt_rate == 0) - multiplier = 1023; - else { - multiplier = (MAX_INTR_RATE - interrupt_rate) * round; - multiplier /= interrupt_rate; - /* Round the multiplier to the closest value.*/ - multiplier = (multiplier + round/2) / round; - multiplier = min(multiplier, (u32)1023); - } - } - return multiplier; -} - static inline struct be_mcc_wrb *wrb_from_mbox(struct be_adapter *adapter) { struct be_dma_mem *mbox_mem = &adapter->mbox_mem; @@ -508,10 +743,11 @@ static struct be_mcc_wrb *wrb_from_mccq(struct be_adapter *adapter) struct be_queue_info *mccq = &adapter->mcc_obj.q; struct be_mcc_wrb *wrb; - if (atomic_read(&mccq->used) >= mccq->len) { - dev_err(&adapter->pdev->dev, "Out of MCCQ wrbs\n"); + if (!mccq->created) + return NULL; + + if (atomic_read(&mccq->used) >= mccq->len) return NULL; - } wrb = queue_head_node(mccq); queue_head_inc(mccq); @@ -520,6 +756,78 @@ static struct be_mcc_wrb *wrb_from_mccq(struct be_adapter *adapter) return wrb; } +static bool use_mcc(struct be_adapter *adapter) +{ + return adapter->mcc_obj.q.created; +} + +/* Must be used only in process context */ +static int be_cmd_lock(struct be_adapter *adapter) +{ + if (use_mcc(adapter)) { + spin_lock_bh(&adapter->mcc_lock); + return 0; + } else { + return mutex_lock_interruptible(&adapter->mbox_lock); + } +} + +/* Must be used only in process context */ +static void be_cmd_unlock(struct be_adapter *adapter) +{ + if (use_mcc(adapter)) + spin_unlock_bh(&adapter->mcc_lock); + else + return mutex_unlock(&adapter->mbox_lock); +} + +static struct be_mcc_wrb *be_cmd_copy(struct be_adapter *adapter, + struct be_mcc_wrb *wrb) +{ + struct be_mcc_wrb *dest_wrb; + + if (use_mcc(adapter)) { + dest_wrb = wrb_from_mccq(adapter); + if (!dest_wrb) + return NULL; + } else { + dest_wrb = wrb_from_mbox(adapter); + } + + memcpy(dest_wrb, wrb, sizeof(*wrb)); + if (wrb->embedded & cpu_to_le32(MCC_WRB_EMBEDDED_MASK)) + fill_wrb_tags(dest_wrb, (ulong) embedded_payload(wrb)); + + return dest_wrb; +} + +/* Must be used only in process context */ +static int be_cmd_notify_wait(struct be_adapter *adapter, + struct be_mcc_wrb *wrb) +{ + struct be_mcc_wrb *dest_wrb; + int status; + + status = be_cmd_lock(adapter); + if (status) + return status; + + dest_wrb = be_cmd_copy(adapter, wrb); + if (!dest_wrb) + return -EBUSY; + + if (use_mcc(adapter)) + status = be_mcc_notify_wait(adapter); + else + status = be_mbox_notify_wait(adapter); + + if (!status) + memcpy(wrb, dest_wrb, sizeof(*wrb)); + + be_cmd_unlock(adapter); + return status; +} + /* Tell fw we're about to start firing cmds by writing a * special pattern across the wrb hdr; uses mbox */ @@ -528,6 +836,9 @@ int be_cmd_fw_init(struct be_adapter *adapter) u8 *wrb; int status; + if (lancer_chip(adapter)) + return 0; + if (mutex_lock_interruptible(&adapter->mbox_lock)) return -1; @@ -555,6 +866,9 @@ int be_cmd_fw_clean(struct be_adapter *adapter) u8 *wrb; int status; + if (lancer_chip(adapter)) + return 0; + if (mutex_lock_interruptible(&adapter->mbox_lock)) return -1; @@ -573,13 +887,13 @@ int be_cmd_fw_clean(struct be_adapter *adapter) mutex_unlock(&adapter->mbox_lock); return status; } -int be_cmd_eq_create(struct be_adapter *adapter, - struct be_queue_info *eq, int eq_delay) + +int be_cmd_eq_create(struct be_adapter *adapter, struct be_eq_obj *eqo) { struct be_mcc_wrb *wrb; struct be_cmd_req_eq_create *req; - struct be_dma_mem *q_mem = &eq->dma_mem; - int status; + struct be_dma_mem *q_mem = &eqo->q.dma_mem; + int status, ver = 0; if (mutex_lock_interruptible(&adapter->mbox_lock)) return -1; @@ -588,17 +902,21 @@ int be_cmd_eq_create(struct be_adapter *adapter, req = embedded_payload(wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_EQ_CREATE, sizeof(*req), wrb, NULL); + OPCODE_COMMON_EQ_CREATE, sizeof(*req), wrb, + NULL); + + /* Support for EQ_CREATEv2 available only SH-R onwards */ + if (!(BEx_chip(adapter) || lancer_chip(adapter))) + ver = 2; + req->hdr.version = ver; req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); AMAP_SET_BITS(struct amap_eq_context, valid, req->context, 1); /* 4byte eqe*/ AMAP_SET_BITS(struct amap_eq_context, size, req->context, 0); AMAP_SET_BITS(struct amap_eq_context, count, req->context, - __ilog2_u32(eq->len/256)); - AMAP_SET_BITS(struct amap_eq_context, delaymult, req->context, - eq_delay_to_mult(eq_delay)); + __ilog2_u32(eqo->q.len / 256)); be_dws_cpu_to_le(req->context, sizeof(req->context)); be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); @@ -606,8 +924,10 @@ int be_cmd_eq_create(struct be_adapter *adapter, status = be_mbox_notify_wait(adapter); if (!status) { struct be_cmd_resp_eq_create *resp = embedded_payload(wrb); - eq->id = le16_to_cpu(resp->eq_id); - eq->created = true; + eqo->q.id = le16_to_cpu(resp->eq_id); + eqo->msix_idx = + (ver == 2) ? le16_to_cpu(resp->msix_idx) : eqo->idx; + eqo->q.created = true; } mutex_unlock(&adapter->mbox_lock); @@ -616,7 +936,7 @@ int be_cmd_eq_create(struct be_adapter *adapter, /* Use MCC */ int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr, - u8 type, bool permanent, u32 if_handle, u32 pmac_id) + bool permanent, u32 if_handle, u32 pmac_id) { struct be_mcc_wrb *wrb; struct be_cmd_req_mac_query *req; @@ -632,8 +952,9 @@ int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr, req = embedded_payload(wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_NTWK_MAC_QUERY, sizeof(*req), wrb, NULL); - req->type = type; + OPCODE_COMMON_NTWK_MAC_QUERY, sizeof(*req), wrb, + NULL); + req->type = MAC_ADDRESS_TYPE_NETWORK; if (permanent) { req->permanent = 1; } else { @@ -655,7 +976,7 @@ err: /* Uses synchronous MCCQ */ int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr, - u32 if_id, u32 *pmac_id, u32 domain) + u32 if_id, u32 *pmac_id, u32 domain) { struct be_mcc_wrb *wrb; struct be_cmd_req_pmac_add *req; @@ -671,7 +992,8 @@ int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr, req = embedded_payload(wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_NTWK_PMAC_ADD, sizeof(*req), wrb, NULL); + OPCODE_COMMON_NTWK_PMAC_ADD, sizeof(*req), wrb, + NULL); req->hdr.domain = domain; req->if_id = cpu_to_le32(if_id); @@ -726,9 +1048,8 @@ err: } /* Uses Mbox */ -int be_cmd_cq_create(struct be_adapter *adapter, - struct be_queue_info *cq, struct be_queue_info *eq, - bool sol_evts, bool no_delay, int coalesce_wm) +int be_cmd_cq_create(struct be_adapter *adapter, struct be_queue_info *cq, + struct be_queue_info *eq, bool no_delay, int coalesce_wm) { struct be_mcc_wrb *wrb; struct be_cmd_req_cq_create *req; @@ -744,35 +1065,38 @@ int be_cmd_cq_create(struct be_adapter *adapter, ctxt = &req->context; be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_CQ_CREATE, sizeof(*req), wrb, NULL); + OPCODE_COMMON_CQ_CREATE, sizeof(*req), wrb, + NULL); req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); - if (lancer_chip(adapter)) { - req->hdr.version = 2; - req->page_size = 1; /* 1 for 4K */ - AMAP_SET_BITS(struct amap_cq_context_lancer, nodelay, ctxt, - no_delay); - AMAP_SET_BITS(struct amap_cq_context_lancer, count, ctxt, - __ilog2_u32(cq->len/256)); - AMAP_SET_BITS(struct amap_cq_context_lancer, valid, ctxt, 1); - AMAP_SET_BITS(struct amap_cq_context_lancer, eventable, - ctxt, 1); - AMAP_SET_BITS(struct amap_cq_context_lancer, eqid, - ctxt, eq->id); - AMAP_SET_BITS(struct amap_cq_context_lancer, armed, ctxt, 1); - } else { + + if (BEx_chip(adapter)) { AMAP_SET_BITS(struct amap_cq_context_be, coalescwm, ctxt, - coalesce_wm); + coalesce_wm); AMAP_SET_BITS(struct amap_cq_context_be, nodelay, - ctxt, no_delay); + ctxt, no_delay); AMAP_SET_BITS(struct amap_cq_context_be, count, ctxt, - __ilog2_u32(cq->len/256)); + __ilog2_u32(cq->len / 256)); AMAP_SET_BITS(struct amap_cq_context_be, valid, ctxt, 1); - AMAP_SET_BITS(struct amap_cq_context_be, solevent, - ctxt, sol_evts); AMAP_SET_BITS(struct amap_cq_context_be, eventable, ctxt, 1); AMAP_SET_BITS(struct amap_cq_context_be, eqid, ctxt, eq->id); - AMAP_SET_BITS(struct amap_cq_context_be, armed, ctxt, 1); + } else { + req->hdr.version = 2; + req->page_size = 1; /* 1 for 4K */ + + /* coalesce-wm field in this cmd is not relevant to Lancer. + * Lancer uses COMMON_MODIFY_CQ to set this field + */ + if (!lancer_chip(adapter)) + AMAP_SET_BITS(struct amap_cq_context_v2, coalescwm, + ctxt, coalesce_wm); + AMAP_SET_BITS(struct amap_cq_context_v2, nodelay, ctxt, + no_delay); + AMAP_SET_BITS(struct amap_cq_context_v2, count, ctxt, + __ilog2_u32(cq->len / 256)); + AMAP_SET_BITS(struct amap_cq_context_v2, valid, ctxt, 1); + AMAP_SET_BITS(struct amap_cq_context_v2, eventable, ctxt, 1); + AMAP_SET_BITS(struct amap_cq_context_v2, eqid, ctxt, eq->id); } be_dws_cpu_to_le(ctxt, sizeof(req->context)); @@ -799,9 +1123,9 @@ static u32 be_encoded_q_len(int q_len) return len_encoded; } -int be_cmd_mccq_ext_create(struct be_adapter *adapter, - struct be_queue_info *mccq, - struct be_queue_info *cq) +static int be_cmd_mccq_ext_create(struct be_adapter *adapter, + struct be_queue_info *mccq, + struct be_queue_info *cq) { struct be_mcc_wrb *wrb; struct be_cmd_req_mcc_ext_create *req; @@ -817,30 +1141,31 @@ int be_cmd_mccq_ext_create(struct be_adapter *adapter, ctxt = &req->context; be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_MCC_CREATE_EXT, sizeof(*req), wrb, NULL); + OPCODE_COMMON_MCC_CREATE_EXT, sizeof(*req), wrb, + NULL); req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); - if (lancer_chip(adapter)) { - req->hdr.version = 1; - req->cq_id = cpu_to_le16(cq->id); - - AMAP_SET_BITS(struct amap_mcc_context_lancer, ring_size, ctxt, - be_encoded_q_len(mccq->len)); - AMAP_SET_BITS(struct amap_mcc_context_lancer, valid, ctxt, 1); - AMAP_SET_BITS(struct amap_mcc_context_lancer, async_cq_id, - ctxt, cq->id); - AMAP_SET_BITS(struct amap_mcc_context_lancer, async_cq_valid, - ctxt, 1); - - } else { + if (BEx_chip(adapter)) { AMAP_SET_BITS(struct amap_mcc_context_be, valid, ctxt, 1); AMAP_SET_BITS(struct amap_mcc_context_be, ring_size, ctxt, - be_encoded_q_len(mccq->len)); + be_encoded_q_len(mccq->len)); AMAP_SET_BITS(struct amap_mcc_context_be, cq_id, ctxt, cq->id); + } else { + req->hdr.version = 1; + req->cq_id = cpu_to_le16(cq->id); + + AMAP_SET_BITS(struct amap_mcc_context_v1, ring_size, ctxt, + be_encoded_q_len(mccq->len)); + AMAP_SET_BITS(struct amap_mcc_context_v1, valid, ctxt, 1); + AMAP_SET_BITS(struct amap_mcc_context_v1, async_cq_id, + ctxt, cq->id); + AMAP_SET_BITS(struct amap_mcc_context_v1, async_cq_valid, + 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); be_dws_cpu_to_le(ctxt, sizeof(req->context)); be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); @@ -856,9 +1181,9 @@ int be_cmd_mccq_ext_create(struct be_adapter *adapter, return status; } -int be_cmd_mccq_org_create(struct be_adapter *adapter, - struct be_queue_info *mccq, - struct be_queue_info *cq) +static int be_cmd_mccq_org_create(struct be_adapter *adapter, + struct be_queue_info *mccq, + struct be_queue_info *cq) { struct be_mcc_wrb *wrb; struct be_cmd_req_mcc_create *req; @@ -874,13 +1199,14 @@ int be_cmd_mccq_org_create(struct be_adapter *adapter, ctxt = &req->context; be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_MCC_CREATE, sizeof(*req), wrb, NULL); + OPCODE_COMMON_MCC_CREATE, sizeof(*req), wrb, + NULL); req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); AMAP_SET_BITS(struct amap_mcc_context_be, valid, ctxt, 1); AMAP_SET_BITS(struct amap_mcc_context_be, ring_size, ctxt, - be_encoded_q_len(mccq->len)); + be_encoded_q_len(mccq->len)); AMAP_SET_BITS(struct amap_mcc_context_be, cq_id, ctxt, cq->id); be_dws_cpu_to_le(ctxt, sizeof(req->context)); @@ -899,13 +1225,12 @@ int be_cmd_mccq_org_create(struct be_adapter *adapter, } int be_cmd_mccq_create(struct be_adapter *adapter, - struct be_queue_info *mccq, - struct be_queue_info *cq) + struct be_queue_info *mccq, struct be_queue_info *cq) { int status; status = be_cmd_mccq_ext_create(adapter, mccq, cq); - if (status && !lancer_chip(adapter)) { + if (status && BEx_chip(adapter)) { dev_warn(&adapter->pdev->dev, "Upgrade to F/W ver 2.102.235.0 " "or newer to avoid conflicting priorities between NIC " "and FCoE traffic"); @@ -914,66 +1239,56 @@ int be_cmd_mccq_create(struct be_adapter *adapter, return status; } -int be_cmd_txq_create(struct be_adapter *adapter, - struct be_queue_info *txq, - struct be_queue_info *cq) +int be_cmd_txq_create(struct be_adapter *adapter, struct be_tx_obj *txo) { - struct be_mcc_wrb *wrb; + struct be_mcc_wrb wrb = {0}; struct be_cmd_req_eth_tx_create *req; + struct be_queue_info *txq = &txo->q; + struct be_queue_info *cq = &txo->cq; struct be_dma_mem *q_mem = &txq->dma_mem; - void *ctxt; - int status; - - spin_lock_bh(&adapter->mcc_lock); - - wrb = wrb_from_mccq(adapter); - if (!wrb) { - status = -EBUSY; - goto err; - } - - req = embedded_payload(wrb); - ctxt = &req->context; + int status, ver = 0; + req = embedded_payload(&wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, - OPCODE_ETH_TX_CREATE, sizeof(*req), wrb, NULL); + OPCODE_ETH_TX_CREATE, sizeof(*req), &wrb, NULL); if (lancer_chip(adapter)) { req->hdr.version = 1; - AMAP_SET_BITS(struct amap_tx_context, if_id, ctxt, - adapter->if_handle); + } else if (BEx_chip(adapter)) { + if (adapter->function_caps & BE_FUNCTION_CAPS_SUPER_NIC) + req->hdr.version = 2; + } else { /* For SH */ + req->hdr.version = 2; } + if (req->hdr.version > 0) + req->if_id = cpu_to_le16(adapter->if_handle); req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size); req->ulp_num = BE_ULP1_NUM; req->type = BE_ETH_TX_RING_TYPE_STANDARD; - - AMAP_SET_BITS(struct amap_tx_context, tx_ring_size, ctxt, - be_encoded_q_len(txq->len)); - AMAP_SET_BITS(struct amap_tx_context, ctx_valid, ctxt, 1); - AMAP_SET_BITS(struct amap_tx_context, cq_id_send, ctxt, cq->id); - - be_dws_cpu_to_le(ctxt, sizeof(req->context)); - + req->cq_id = cpu_to_le16(cq->id); + req->queue_size = be_encoded_q_len(txq->len); be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); + ver = req->hdr.version; - status = be_mcc_notify_wait(adapter); + status = be_cmd_notify_wait(adapter, &wrb); if (!status) { - struct be_cmd_resp_eth_tx_create *resp = embedded_payload(wrb); + struct be_cmd_resp_eth_tx_create *resp = embedded_payload(&wrb); txq->id = le16_to_cpu(resp->cid); + if (ver == 2) + txo->db_offset = le32_to_cpu(resp->db_offset); + else + txo->db_offset = DB_TXULP1_OFFSET; txq->created = true; } -err: - spin_unlock_bh(&adapter->mcc_lock); - return status; } /* Uses MCC */ int be_cmd_rxq_create(struct be_adapter *adapter, - struct be_queue_info *rxq, u16 cq_id, u16 frag_size, - u16 max_frame_size, u32 if_id, u32 rss, u8 *rss_id) + struct be_queue_info *rxq, u16 cq_id, u16 frag_size, + u32 if_id, u32 rss, u8 *rss_id) { struct be_mcc_wrb *wrb; struct be_cmd_req_eth_rx_create *req; @@ -990,14 +1305,14 @@ int be_cmd_rxq_create(struct be_adapter *adapter, req = embedded_payload(wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, - OPCODE_ETH_RX_CREATE, sizeof(*req), wrb, NULL); + OPCODE_ETH_RX_CREATE, sizeof(*req), wrb, NULL); req->cq_id = cpu_to_le16(cq_id); req->frag_size = fls(frag_size) - 1; req->num_pages = 2; be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); req->interface_id = cpu_to_le32(if_id); - req->max_frame_size = cpu_to_le16(max_frame_size); + req->max_frame_size = cpu_to_le16(BE_MAX_JUMBO_FRAME_SIZE); req->rss_queue = cpu_to_le32(rss); status = be_mcc_notify_wait(adapter); @@ -1017,7 +1332,7 @@ err: * Uses Mbox */ int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q, - int queue_type) + int queue_type) { struct be_mcc_wrb *wrb; struct be_cmd_req_q_destroy *req; @@ -1056,12 +1371,11 @@ int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q, } be_wrb_cmd_hdr_prepare(&req->hdr, subsys, opcode, sizeof(*req), wrb, - NULL); + NULL); req->id = cpu_to_le16(q->id); status = be_mbox_notify_wait(adapter); - if (!status) - q->created = false; + q->created = false; mutex_unlock(&adapter->mbox_lock); return status; @@ -1084,12 +1398,11 @@ int be_cmd_rxq_destroy(struct be_adapter *adapter, struct be_queue_info *q) req = embedded_payload(wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, - OPCODE_ETH_RX_DESTROY, sizeof(*req), wrb, NULL); + OPCODE_ETH_RX_DESTROY, sizeof(*req), wrb, NULL); req->id = cpu_to_le16(q->id); status = be_mcc_notify_wait(adapter); - if (!status) - q->created = false; + q->created = false; err: spin_unlock_bh(&adapter->mcc_lock); @@ -1097,44 +1410,33 @@ err: } /* Create an rx filtering policy configuration on an i/f - * Uses MCCQ + * Will use MBOX only if MCCQ has not been created. */ int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags, - u8 *mac, u32 *if_handle, u32 *pmac_id, u32 domain) + u32 *if_handle, u32 domain) { - struct be_mcc_wrb *wrb; + struct be_mcc_wrb wrb = {0}; struct be_cmd_req_if_create *req; int status; - spin_lock_bh(&adapter->mcc_lock); - - wrb = wrb_from_mccq(adapter); - if (!wrb) { - status = -EBUSY; - goto err; - } - req = embedded_payload(wrb); - + req = embedded_payload(&wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_NTWK_INTERFACE_CREATE, sizeof(*req), wrb, NULL); + OPCODE_COMMON_NTWK_INTERFACE_CREATE, + sizeof(*req), &wrb, NULL); req->hdr.domain = domain; req->capability_flags = cpu_to_le32(cap_flags); req->enable_flags = cpu_to_le32(en_flags); - if (mac) - memcpy(req->mac_addr, mac, ETH_ALEN); - else - req->pmac_invalid = true; + req->pmac_invalid = true; - status = be_mcc_notify_wait(adapter); + status = be_cmd_notify_wait(adapter, &wrb); if (!status) { - struct be_cmd_resp_if_create *resp = embedded_payload(wrb); + struct be_cmd_resp_if_create *resp = embedded_payload(&wrb); *if_handle = le32_to_cpu(resp->interface_id); - if (mac) - *pmac_id = le32_to_cpu(resp->pmac_id); - } -err: - spin_unlock_bh(&adapter->mcc_lock); + /* Hack to retrieve VF's pmac-id on BE3 */ + if (BE3_chip(adapter) && !be_physfn(adapter)) + adapter->pmac_id[0] = le32_to_cpu(resp->pmac_id); + } return status; } @@ -1158,7 +1460,8 @@ int be_cmd_if_destroy(struct be_adapter *adapter, int interface_id, u32 domain) req = embedded_payload(wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_NTWK_INTERFACE_DESTROY, sizeof(*req), wrb, NULL); + OPCODE_COMMON_NTWK_INTERFACE_DESTROY, + sizeof(*req), wrb, NULL); req->hdr.domain = domain; req->interface_id = cpu_to_le32(interface_id); @@ -1178,9 +1481,6 @@ int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd) struct be_cmd_req_hdr *hdr; int status = 0; - if (MODULO(adapter->work_counter, be_get_temp_freq) == 0) - be_cmd_get_die_temperature(adapter); - spin_lock_bh(&adapter->mcc_lock); wrb = wrb_from_mccq(adapter); @@ -1191,10 +1491,16 @@ int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd) hdr = nonemb_cmd->va; be_wrb_cmd_hdr_prepare(hdr, CMD_SUBSYSTEM_ETH, - OPCODE_ETH_GET_STATISTICS, nonemb_cmd->size, wrb, nonemb_cmd); + OPCODE_ETH_GET_STATISTICS, nonemb_cmd->size, wrb, + nonemb_cmd); - if (adapter->generation == BE_GEN3) + /* version 1 of the cmd is not supported only by BE2 */ + if (BE2_chip(adapter)) + hdr->version = 0; + if (BE3_chip(adapter) || lancer_chip(adapter)) hdr->version = 1; + else + hdr->version = 2; be_mcc_notify(adapter); adapter->stats_cmd_sent = true; @@ -1206,13 +1512,17 @@ err: /* Lancer Stats */ int lancer_cmd_get_pport_stats(struct be_adapter *adapter, - struct be_dma_mem *nonemb_cmd) + struct be_dma_mem *nonemb_cmd) { struct be_mcc_wrb *wrb; struct lancer_cmd_req_pport_stats *req; int status = 0; + if (!be_cmd_allowed(adapter, OPCODE_ETH_GET_PPORT_STATS, + CMD_SUBSYSTEM_ETH)) + return -EPERM; + spin_lock_bh(&adapter->mcc_lock); wrb = wrb_from_mccq(adapter); @@ -1223,10 +1533,10 @@ int lancer_cmd_get_pport_stats(struct be_adapter *adapter, req = nonemb_cmd->va; be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, - OPCODE_ETH_GET_PPORT_STATS, nonemb_cmd->size, wrb, - nonemb_cmd); + OPCODE_ETH_GET_PPORT_STATS, nonemb_cmd->size, + wrb, nonemb_cmd); - req->cmd_params.params.pport_num = cpu_to_le16(adapter->port_num); + req->cmd_params.params.pport_num = cpu_to_le16(adapter->hba_port_num); req->cmd_params.params.reset_stats = 0; be_mcc_notify(adapter); @@ -1237,9 +1547,34 @@ err: return status; } -/* Uses synchronous mcc */ -int be_cmd_link_status_query(struct be_adapter *adapter, u8 *mac_speed, - u16 *link_speed, u8 *link_status, u32 dom) +static int be_mac_to_link_speed(int mac_speed) +{ + switch (mac_speed) { + case PHY_LINK_SPEED_ZERO: + return 0; + case PHY_LINK_SPEED_10MBPS: + return 10; + case PHY_LINK_SPEED_100MBPS: + return 100; + case PHY_LINK_SPEED_1GBPS: + return 1000; + case PHY_LINK_SPEED_10GBPS: + return 10000; + case PHY_LINK_SPEED_20GBPS: + return 20000; + case PHY_LINK_SPEED_25GBPS: + return 25000; + case PHY_LINK_SPEED_40GBPS: + return 40000; + } + return 0; +} + +/* Uses synchronous mcc + * Returns link_speed in Mbps + */ +int be_cmd_link_status_query(struct be_adapter *adapter, u16 *link_speed, + u8 *link_status, u32 dom) { struct be_mcc_wrb *wrb; struct be_cmd_req_link_status *req; @@ -1257,20 +1592,26 @@ int be_cmd_link_status_query(struct be_adapter *adapter, u8 *mac_speed, } req = embedded_payload(wrb); - if (adapter->generation == BE_GEN3 || lancer_chip(adapter)) + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_NTWK_LINK_STATUS_QUERY, + sizeof(*req), wrb, NULL); + + /* version 1 of the cmd is not supported only by BE2 */ + if (!BE2_chip(adapter)) req->hdr.version = 1; - be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_NTWK_LINK_STATUS_QUERY, sizeof(*req), wrb, NULL); + req->hdr.domain = dom; status = be_mcc_notify_wait(adapter); if (!status) { struct be_cmd_resp_link_status *resp = embedded_payload(wrb); - if (resp->mac_speed != PHY_LINK_SPEED_ZERO) { - if (link_speed) - *link_speed = le16_to_cpu(resp->link_speed); - if (mac_speed) - *mac_speed = resp->mac_speed; + if (link_speed) { + *link_speed = resp->link_speed ? + le16_to_cpu(resp->link_speed) * 10 : + be_mac_to_link_speed(resp->mac_speed); + + if (!resp->logical_link_status) + *link_speed = 0; } if (link_status) *link_status = resp->logical_link_status; @@ -1286,13 +1627,10 @@ int be_cmd_get_die_temperature(struct be_adapter *adapter) { struct be_mcc_wrb *wrb; struct be_cmd_req_get_cntl_addnl_attribs *req; - u16 mccq_index; - int status; + int status = 0; spin_lock_bh(&adapter->mcc_lock); - mccq_index = adapter->mcc_obj.q.head; - wrb = wrb_from_mccq(adapter); if (!wrb) { status = -EBUSY; @@ -1301,10 +1639,8 @@ int be_cmd_get_die_temperature(struct be_adapter *adapter) req = embedded_payload(wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES, sizeof(*req), - wrb, NULL); - - wrb->tag1 = mccq_index; + OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES, + sizeof(*req), wrb, NULL); be_mcc_notify(adapter); @@ -1330,7 +1666,8 @@ int be_cmd_get_reg_len(struct be_adapter *adapter, u32 *log_size) req = embedded_payload(wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_MANAGE_FAT, sizeof(*req), wrb, NULL); + OPCODE_COMMON_MANAGE_FAT, sizeof(*req), wrb, + NULL); req->fat_operation = cpu_to_le32(QUERY_FAT); status = be_mcc_notify_wait(adapter); if (!status) { @@ -1360,8 +1697,8 @@ void be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf) get_fat_cmd.size = sizeof(struct be_cmd_req_get_fat) + 60*1024; get_fat_cmd.va = pci_alloc_consistent(adapter->pdev, - get_fat_cmd.size, - &get_fat_cmd.dma); + get_fat_cmd.size, + &get_fat_cmd.dma); if (!get_fat_cmd.va) { status = -ENOMEM; dev_err(&adapter->pdev->dev, @@ -1384,8 +1721,8 @@ void be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf) payload_len = sizeof(struct be_cmd_req_get_fat) + buf_size; be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_MANAGE_FAT, payload_len, wrb, - &get_fat_cmd); + OPCODE_COMMON_MANAGE_FAT, payload_len, + wrb, &get_fat_cmd); req->fat_operation = cpu_to_le32(RETRIEVE_FAT); req->read_log_offset = cpu_to_le32(log_offset); @@ -1396,8 +1733,8 @@ void be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf) if (!status) { struct be_cmd_resp_get_fat *resp = get_fat_cmd.va; memcpy(buf + offset, - resp->data_buffer, - le32_to_cpu(resp->read_log_length)); + resp->data_buffer, + le32_to_cpu(resp->read_log_length)); } else { dev_err(&adapter->pdev->dev, "FAT Table Retrieve error\n"); goto err; @@ -1407,14 +1744,13 @@ void be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf) } err: pci_free_consistent(adapter->pdev, get_fat_cmd.size, - get_fat_cmd.va, - get_fat_cmd.dma); + get_fat_cmd.va, get_fat_cmd.dma); spin_unlock_bh(&adapter->mcc_lock); } /* Uses synchronous mcc */ int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver, - char *fw_on_flash) + char *fw_on_flash) { struct be_mcc_wrb *wrb; struct be_cmd_req_get_fw_version *req; @@ -1431,7 +1767,8 @@ int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver, req = embedded_payload(wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_GET_FW_VERSION, sizeof(*req), wrb, NULL); + OPCODE_COMMON_GET_FW_VERSION, sizeof(*req), wrb, + NULL); status = be_mcc_notify_wait(adapter); if (!status) { struct be_cmd_resp_get_fw_version *resp = embedded_payload(wrb); @@ -1447,11 +1784,12 @@ err: /* set the EQ delay interval of an EQ to specified value * Uses async mcc */ -int be_cmd_modify_eqd(struct be_adapter *adapter, u32 eq_id, u32 eqd) +int be_cmd_modify_eqd(struct be_adapter *adapter, struct be_set_eqd *set_eqd, + int num) { struct be_mcc_wrb *wrb; struct be_cmd_req_modify_eq_delay *req; - int status = 0; + int status = 0, i; spin_lock_bh(&adapter->mcc_lock); @@ -1463,15 +1801,18 @@ int be_cmd_modify_eqd(struct be_adapter *adapter, u32 eq_id, u32 eqd) req = embedded_payload(wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_MODIFY_EQ_DELAY, sizeof(*req), wrb, NULL); + OPCODE_COMMON_MODIFY_EQ_DELAY, sizeof(*req), wrb, + NULL); - req->num_eq = cpu_to_le32(1); - req->delay[0].eq_id = cpu_to_le32(eq_id); - req->delay[0].phase = 0; - req->delay[0].delay_multiplier = cpu_to_le32(eqd); + req->num_eq = cpu_to_le32(num); + for (i = 0; i < num; i++) { + req->set_eqd[i].eq_id = cpu_to_le32(set_eqd[i].eq_id); + req->set_eqd[i].phase = 0; + req->set_eqd[i].delay_multiplier = + cpu_to_le32(set_eqd[i].delay_multiplier); + } be_mcc_notify(adapter); - err: spin_unlock_bh(&adapter->mcc_lock); return status; @@ -1479,7 +1820,7 @@ err: /* Uses sycnhronous mcc */ int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array, - u32 num, bool untagged, bool promiscuous) + u32 num) { struct be_mcc_wrb *wrb; struct be_cmd_req_vlan_config *req; @@ -1495,19 +1836,16 @@ int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array, req = embedded_payload(wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_NTWK_VLAN_CONFIG, sizeof(*req), wrb, NULL); + OPCODE_COMMON_NTWK_VLAN_CONFIG, sizeof(*req), + wrb, NULL); req->interface_id = if_id; - req->promiscuous = promiscuous; - req->untagged = untagged; + req->untagged = BE_IF_FLAGS_UNTAGGED & be_if_cap_flags(adapter) ? 1 : 0; req->num_vlan = num; - if (!promiscuous) { - memcpy(req->normal_vlan, vtag_array, - req->num_vlan * sizeof(vtag_array[0])); - } + memcpy(req->normal_vlan, vtag_array, + req->num_vlan * sizeof(vtag_array[0])); status = be_mcc_notify_wait(adapter); - err: spin_unlock_bh(&adapter->mcc_lock); return status; @@ -1529,19 +1867,28 @@ int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value) } memset(req, 0, sizeof(*req)); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_NTWK_RX_FILTER, sizeof(*req), - wrb, mem); + OPCODE_COMMON_NTWK_RX_FILTER, sizeof(*req), + wrb, mem); req->if_id = cpu_to_le32(adapter->if_handle); if (flags & IFF_PROMISC) { req->if_flags_mask = cpu_to_le32(BE_IF_FLAGS_PROMISCUOUS | - BE_IF_FLAGS_VLAN_PROMISCUOUS); + BE_IF_FLAGS_VLAN_PROMISCUOUS | + BE_IF_FLAGS_MCAST_PROMISCUOUS); if (value == ON) - req->if_flags = cpu_to_le32(BE_IF_FLAGS_PROMISCUOUS | - BE_IF_FLAGS_VLAN_PROMISCUOUS); + req->if_flags = + cpu_to_le32(BE_IF_FLAGS_PROMISCUOUS | + BE_IF_FLAGS_VLAN_PROMISCUOUS | + BE_IF_FLAGS_MCAST_PROMISCUOUS); } else if (flags & IFF_ALLMULTI) { req->if_flags_mask = req->if_flags = cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS); + } else if (flags & BE_FLAGS_VLAN_PROMISC) { + req->if_flags_mask = cpu_to_le32(BE_IF_FLAGS_VLAN_PROMISCUOUS); + + if (value == ON) + req->if_flags = + cpu_to_le32(BE_IF_FLAGS_VLAN_PROMISCUOUS); } else { struct netdev_hw_addr *ha; int i = 0; @@ -1553,14 +1900,26 @@ int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value) * and not setting flags field */ req->if_flags_mask |= - cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS); - + cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS & + be_if_cap_flags(adapter)); req->mcast_num = cpu_to_le32(netdev_mc_count(adapter->netdev)); netdev_for_each_mc_addr(ha, adapter->netdev) memcpy(req->mcast_mac[i++].byte, ha->addr, ETH_ALEN); } + if ((req->if_flags_mask & cpu_to_le32(be_if_cap_flags(adapter))) != + req->if_flags_mask) { + dev_warn(&adapter->pdev->dev, + "Cannot set rx filter flags 0x%x\n", + req->if_flags_mask); + dev_warn(&adapter->pdev->dev, + "Interface is capable of 0x%x flags only\n", + be_if_cap_flags(adapter)); + } + req->if_flags_mask &= cpu_to_le32(be_if_cap_flags(adapter)); + status = be_mcc_notify_wait(adapter); + err: spin_unlock_bh(&adapter->mcc_lock); return status; @@ -1573,6 +1932,10 @@ int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc) struct be_cmd_req_set_flow_control *req; int status; + if (!be_cmd_allowed(adapter, OPCODE_COMMON_SET_FLOW_CONTROL, + CMD_SUBSYSTEM_COMMON)) + return -EPERM; + spin_lock_bh(&adapter->mcc_lock); wrb = wrb_from_mccq(adapter); @@ -1583,7 +1946,8 @@ int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc) req = embedded_payload(wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_SET_FLOW_CONTROL, sizeof(*req), wrb, NULL); + OPCODE_COMMON_SET_FLOW_CONTROL, sizeof(*req), + wrb, NULL); req->tx_flow_control = cpu_to_le16((u16)tx_fc); req->rx_flow_control = cpu_to_le16((u16)rx_fc); @@ -1602,6 +1966,10 @@ int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc) struct be_cmd_req_get_flow_control *req; int status; + if (!be_cmd_allowed(adapter, OPCODE_COMMON_GET_FLOW_CONTROL, + CMD_SUBSYSTEM_COMMON)) + return -EPERM; + spin_lock_bh(&adapter->mcc_lock); wrb = wrb_from_mccq(adapter); @@ -1612,7 +1980,8 @@ int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc) req = embedded_payload(wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_GET_FLOW_CONTROL, sizeof(*req), wrb, NULL); + OPCODE_COMMON_GET_FLOW_CONTROL, sizeof(*req), + wrb, NULL); status = be_mcc_notify_wait(adapter); if (!status) { @@ -1629,7 +1998,7 @@ err: /* Uses mbox */ int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num, - u32 *mode, u32 *caps) + u32 *mode, u32 *caps, u16 *asic_rev) { struct be_mcc_wrb *wrb; struct be_cmd_req_query_fw_cfg *req; @@ -1642,7 +2011,8 @@ int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num, req = embedded_payload(wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_QUERY_FIRMWARE_CONFIG, sizeof(*req), wrb, NULL); + OPCODE_COMMON_QUERY_FIRMWARE_CONFIG, + sizeof(*req), wrb, NULL); status = be_mbox_notify_wait(adapter); if (!status) { @@ -1650,6 +2020,7 @@ int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num, *port_num = le32_to_cpu(resp->phys_port); *mode = le32_to_cpu(resp->function_mode); *caps = le32_to_cpu(resp->function_caps); + *asic_rev = le32_to_cpu(resp->asic_revision) & 0xFF; } mutex_unlock(&adapter->mbox_lock); @@ -1663,6 +2034,20 @@ int be_cmd_reset_function(struct be_adapter *adapter) struct be_cmd_req_hdr *req; int status; + if (lancer_chip(adapter)) { + status = lancer_wait_ready(adapter); + if (!status) { + iowrite32(SLI_PORT_CONTROL_IP_MASK, + adapter->db + SLIPORT_CONTROL_OFFSET); + status = lancer_test_and_set_rdy_state(adapter); + } + if (status) { + dev_err(&adapter->pdev->dev, + "Adapter in non recoverable error\n"); + } + return status; + } + if (mutex_lock_interruptible(&adapter->mbox_lock)) return -1; @@ -1670,7 +2055,8 @@ int be_cmd_reset_function(struct be_adapter *adapter) req = embedded_payload(wrb); be_wrb_cmd_hdr_prepare(req, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_FUNCTION_RESET, sizeof(*req), wrb, NULL); + OPCODE_COMMON_FUNCTION_RESET, sizeof(*req), wrb, + NULL); status = be_mbox_notify_wait(adapter); @@ -1678,40 +2064,48 @@ int be_cmd_reset_function(struct be_adapter *adapter) return status; } -int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, u16 table_size) +int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, + u32 rss_hash_opts, u16 table_size, const u8 *rss_hkey) { struct be_mcc_wrb *wrb; struct be_cmd_req_rss_config *req; - u32 myhash[10] = {0x15d43fa5, 0x2534685a, 0x5f87693a, 0x5668494e, - 0x33cf6a53, 0x383334c6, 0x76ac4257, 0x59b242b2, - 0x3ea83c02, 0x4a110304}; int status; - if (mutex_lock_interruptible(&adapter->mbox_lock)) - return -1; + if (!(be_if_cap_flags(adapter) & BE_IF_FLAGS_RSS)) + return 0; - wrb = wrb_from_mbox(adapter); + spin_lock_bh(&adapter->mcc_lock); + + wrb = wrb_from_mccq(adapter); + if (!wrb) { + status = -EBUSY; + goto err; + } req = embedded_payload(wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, - OPCODE_ETH_RSS_CONFIG, sizeof(*req), wrb, NULL); + OPCODE_ETH_RSS_CONFIG, sizeof(*req), wrb, NULL); req->if_id = cpu_to_le32(adapter->if_handle); - req->enable_rss = cpu_to_le16(RSS_ENABLE_TCP_IPV4 | RSS_ENABLE_IPV4); + req->enable_rss = cpu_to_le16(rss_hash_opts); req->cpu_table_size_log2 = cpu_to_le16(fls(table_size) - 1); + + if (!BEx_chip(adapter)) + req->hdr.version = 1; + memcpy(req->cpu_table, rsstable, table_size); - memcpy(req->hash, myhash, sizeof(myhash)); + memcpy(req->hash, rss_hkey, RSS_HASH_KEY_LEN); be_dws_cpu_to_le(req->hash, sizeof(req->hash)); - status = be_mbox_notify_wait(adapter); - - mutex_unlock(&adapter->mbox_lock); + status = be_mcc_notify_wait(adapter); +err: + spin_unlock_bh(&adapter->mcc_lock); return status; } /* Uses sync mcc */ int be_cmd_set_beacon_state(struct be_adapter *adapter, u8 port_num, - u8 bcn, u8 sts, u8 state) + u8 bcn, u8 sts, u8 state) { struct be_mcc_wrb *wrb; struct be_cmd_req_enable_disable_beacon *req; @@ -1727,7 +2121,8 @@ int be_cmd_set_beacon_state(struct be_adapter *adapter, u8 port_num, req = embedded_payload(wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_ENABLE_DISABLE_BEACON, sizeof(*req), wrb, NULL); + OPCODE_COMMON_ENABLE_DISABLE_BEACON, + sizeof(*req), wrb, NULL); req->port_num = port_num; req->beacon_state = state; @@ -1758,7 +2153,8 @@ int be_cmd_get_beacon_state(struct be_adapter *adapter, u8 port_num, u32 *state) req = embedded_payload(wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_GET_BEACON_STATE, sizeof(*req), wrb, NULL); + OPCODE_COMMON_GET_BEACON_STATE, sizeof(*req), + wrb, NULL); req->port_num = port_num; @@ -1775,8 +2171,9 @@ err: } int lancer_cmd_write_object(struct be_adapter *adapter, struct be_dma_mem *cmd, - u32 data_size, u32 data_offset, const char *obj_name, - u32 *data_written, u8 *addn_status) + u32 data_size, u32 data_offset, + const char *obj_name, u32 *data_written, + u8 *change_status, u8 *addn_status) { struct be_mcc_wrb *wrb; struct lancer_cmd_req_write_object *req; @@ -1796,20 +2193,20 @@ int lancer_cmd_write_object(struct be_adapter *adapter, struct be_dma_mem *cmd, req = embedded_payload(wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_WRITE_OBJECT, - sizeof(struct lancer_cmd_req_write_object), wrb, - NULL); + OPCODE_COMMON_WRITE_OBJECT, + sizeof(struct lancer_cmd_req_write_object), wrb, + NULL); ctxt = &req->context; AMAP_SET_BITS(struct amap_lancer_write_obj_context, - write_length, ctxt, data_size); + write_length, ctxt, data_size); if (data_size == 0) AMAP_SET_BITS(struct amap_lancer_write_obj_context, - eof, ctxt, 1); + eof, ctxt, 1); else AMAP_SET_BITS(struct amap_lancer_write_obj_context, - eof, ctxt, 0); + eof, ctxt, 0); be_dws_cpu_to_le(ctxt, sizeof(req->context)); req->write_offset = cpu_to_le32(data_offset); @@ -1817,16 +2214,16 @@ int lancer_cmd_write_object(struct be_adapter *adapter, struct be_dma_mem *cmd, req->descriptor_count = cpu_to_le32(1); req->buf_len = cpu_to_le32(data_size); req->addr_low = cpu_to_le32((cmd->dma + - sizeof(struct lancer_cmd_req_write_object)) - & 0xFFFFFFFF); + sizeof(struct lancer_cmd_req_write_object)) + & 0xFFFFFFFF); req->addr_high = cpu_to_le32(upper_32_bits(cmd->dma + sizeof(struct lancer_cmd_req_write_object))); be_mcc_notify(adapter); spin_unlock_bh(&adapter->mcc_lock); - if (!wait_for_completion_timeout(&adapter->flash_compl, - msecs_to_jiffies(12000))) + if (!wait_for_completion_timeout(&adapter->et_cmd_compl, + msecs_to_jiffies(60000))) status = -1; else status = adapter->flash_status; @@ -1834,9 +2231,9 @@ int lancer_cmd_write_object(struct be_adapter *adapter, struct be_dma_mem *cmd, resp = embedded_payload(wrb); if (!status) { *data_written = le32_to_cpu(resp->actual_write_len); + *change_status = resp->change_status; } else { *addn_status = resp->additional_status; - status = resp->status; } return status; @@ -1847,8 +2244,8 @@ err_unlock: } int lancer_cmd_read_object(struct be_adapter *adapter, struct be_dma_mem *cmd, - u32 data_size, u32 data_offset, const char *obj_name, - u32 *data_read, u32 *eof, u8 *addn_status) + u32 data_size, u32 data_offset, const char *obj_name, + u32 *data_read, u32 *eof, u8 *addn_status) { struct be_mcc_wrb *wrb; struct lancer_cmd_req_read_object *req; @@ -1866,9 +2263,9 @@ int lancer_cmd_read_object(struct be_adapter *adapter, struct be_dma_mem *cmd, req = embedded_payload(wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_READ_OBJECT, - sizeof(struct lancer_cmd_req_read_object), wrb, - NULL); + OPCODE_COMMON_READ_OBJECT, + sizeof(struct lancer_cmd_req_read_object), wrb, + NULL); req->desired_read_len = cpu_to_le32(data_size); req->read_offset = cpu_to_le32(data_offset); @@ -1894,7 +2291,7 @@ err_unlock: } int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd, - u32 flash_type, u32 flash_opcode, u32 buf_size) + u32 flash_type, u32 flash_opcode, u32 buf_size) { struct be_mcc_wrb *wrb; struct be_cmd_write_flashrom *req; @@ -1911,7 +2308,8 @@ int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd, req = cmd->va; be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_WRITE_FLASHROM, cmd->size, wrb, cmd); + OPCODE_COMMON_WRITE_FLASHROM, cmd->size, wrb, + cmd); req->params.op_type = cpu_to_le32(flash_type); req->params.op_code = cpu_to_le32(flash_opcode); @@ -1920,8 +2318,8 @@ int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd, be_mcc_notify(adapter); spin_unlock_bh(&adapter->mcc_lock); - if (!wait_for_completion_timeout(&adapter->flash_compl, - msecs_to_jiffies(40000))) + if (!wait_for_completion_timeout(&adapter->et_cmd_compl, + msecs_to_jiffies(40000))) status = -1; else status = adapter->flash_status; @@ -1934,10 +2332,10 @@ err_unlock: } int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc, - int offset) + u16 optype, int offset) { struct be_mcc_wrb *wrb; - struct be_cmd_write_flashrom *req; + struct be_cmd_read_flash_crc *req; int status; spin_lock_bh(&adapter->mcc_lock); @@ -1950,16 +2348,17 @@ int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc, req = embedded_payload(wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_READ_FLASHROM, sizeof(*req)+4, wrb, NULL); + OPCODE_COMMON_READ_FLASHROM, sizeof(*req), + wrb, NULL); - req->params.op_type = cpu_to_le32(IMG_TYPE_REDBOOT); + req->params.op_type = cpu_to_le32(optype); req->params.op_code = cpu_to_le32(FLASHROM_OPER_REPORT); req->params.offset = cpu_to_le32(offset); req->params.data_buf_size = cpu_to_le32(0x4); status = be_mcc_notify_wait(adapter); if (!status) - memcpy(flashed_crc, req->params.data_buf, 4); + memcpy(flashed_crc, req->crc, 4); err: spin_unlock_bh(&adapter->mcc_lock); @@ -1967,7 +2366,7 @@ err: } int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac, - struct be_dma_mem *nonemb_cmd) + struct be_dma_mem *nonemb_cmd) { struct be_mcc_wrb *wrb; struct be_cmd_req_acpi_wol_magic_config *req; @@ -1983,8 +2382,8 @@ int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac, req = nonemb_cmd->va; be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, - OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, sizeof(*req), wrb, - nonemb_cmd); + OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, sizeof(*req), + wrb, nonemb_cmd); memcpy(req->magic_mac, mac, ETH_ALEN); status = be_mcc_notify_wait(adapter); @@ -2012,8 +2411,8 @@ int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num, req = embedded_payload(wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, - OPCODE_LOWLEVEL_SET_LOOPBACK_MODE, sizeof(*req), wrb, - NULL); + OPCODE_LOWLEVEL_SET_LOOPBACK_MODE, sizeof(*req), + wrb, NULL); req->src_port = port_num; req->dest_port = port_num; @@ -2027,10 +2426,12 @@ err: } int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num, - u32 loopback_type, u32 pkt_size, u32 num_pkts, u64 pattern) + u32 loopback_type, u32 pkt_size, u32 num_pkts, + u64 pattern) { struct be_mcc_wrb *wrb; struct be_cmd_req_loopback_test *req; + struct be_cmd_resp_loopback_test *resp; int status; spin_lock_bh(&adapter->mcc_lock); @@ -2044,9 +2445,10 @@ int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num, req = embedded_payload(wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, - OPCODE_LOWLEVEL_LOOPBACK_TEST, sizeof(*req), wrb, NULL); - req->hdr.timeout = cpu_to_le32(4); + OPCODE_LOWLEVEL_LOOPBACK_TEST, sizeof(*req), wrb, + NULL); + req->hdr.timeout = cpu_to_le32(15); req->pattern = cpu_to_le64(pattern); req->src_port = cpu_to_le32(port_num); req->dest_port = cpu_to_le32(port_num); @@ -2054,19 +2456,22 @@ int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num, req->num_pkts = cpu_to_le32(num_pkts); req->loopback_type = cpu_to_le32(loopback_type); - status = be_mcc_notify_wait(adapter); - if (!status) { - struct be_cmd_resp_loopback_test *resp = embedded_payload(wrb); - status = le32_to_cpu(resp->status); - } + be_mcc_notify(adapter); + + spin_unlock_bh(&adapter->mcc_lock); + + wait_for_completion(&adapter->et_cmd_compl); + resp = embedded_payload(wrb); + status = le32_to_cpu(resp->status); + return status; err: spin_unlock_bh(&adapter->mcc_lock); return status; } int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern, - u32 byte_cnt, struct be_dma_mem *cmd) + u32 byte_cnt, struct be_dma_mem *cmd) { struct be_mcc_wrb *wrb; struct be_cmd_req_ddrdma_test *req; @@ -2082,7 +2487,8 @@ int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern, } req = cmd->va; be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, - OPCODE_LOWLEVEL_HOST_DDR_DMA, cmd->size, wrb, cmd); + OPCODE_LOWLEVEL_HOST_DDR_DMA, cmd->size, wrb, + cmd); req->pattern = cpu_to_le64(pattern); req->byte_count = cpu_to_le32(byte_cnt); @@ -2110,11 +2516,10 @@ err: } int be_cmd_get_seeprom_data(struct be_adapter *adapter, - struct be_dma_mem *nonemb_cmd) + struct be_dma_mem *nonemb_cmd) { struct be_mcc_wrb *wrb; struct be_cmd_req_seeprom_read *req; - struct be_sge *sge; int status; spin_lock_bh(&adapter->mcc_lock); @@ -2125,11 +2530,10 @@ int be_cmd_get_seeprom_data(struct be_adapter *adapter, goto err; } req = nonemb_cmd->va; - sge = nonembedded_sgl(wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_SEEPROM_READ, sizeof(*req), wrb, - nonemb_cmd); + OPCODE_COMMON_SEEPROM_READ, sizeof(*req), wrb, + nonemb_cmd); status = be_mcc_notify_wait(adapter); @@ -2138,14 +2542,17 @@ err: return status; } -int be_cmd_get_phy_info(struct be_adapter *adapter, - struct be_phy_info *phy_info) +int be_cmd_get_phy_info(struct be_adapter *adapter) { struct be_mcc_wrb *wrb; struct be_cmd_req_get_phy_info *req; struct be_dma_mem cmd; int status; + if (!be_cmd_allowed(adapter, OPCODE_COMMON_GET_PHY_DETAILS, + CMD_SUBSYSTEM_COMMON)) + return -EPERM; + spin_lock_bh(&adapter->mcc_lock); wrb = wrb_from_mccq(adapter); @@ -2154,8 +2561,7 @@ int be_cmd_get_phy_info(struct be_adapter *adapter, goto err; } cmd.size = sizeof(struct be_cmd_req_get_phy_info); - cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, - &cmd.dma); + cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, &cmd.dma); if (!cmd.va) { dev_err(&adapter->pdev->dev, "Memory alloc failure\n"); status = -ENOMEM; @@ -2165,19 +2571,30 @@ int be_cmd_get_phy_info(struct be_adapter *adapter, req = cmd.va; be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_GET_PHY_DETAILS, sizeof(*req), - wrb, &cmd); + OPCODE_COMMON_GET_PHY_DETAILS, sizeof(*req), + wrb, &cmd); status = be_mcc_notify_wait(adapter); if (!status) { struct be_phy_info *resp_phy_info = cmd.va + sizeof(struct be_cmd_req_hdr); - phy_info->phy_type = le16_to_cpu(resp_phy_info->phy_type); - phy_info->interface_type = + adapter->phy.phy_type = le16_to_cpu(resp_phy_info->phy_type); + adapter->phy.interface_type = le16_to_cpu(resp_phy_info->interface_type); + adapter->phy.auto_speeds_supported = + le16_to_cpu(resp_phy_info->auto_speeds_supported); + adapter->phy.fixed_speeds_supported = + le16_to_cpu(resp_phy_info->fixed_speeds_supported); + adapter->phy.misc_params = + le32_to_cpu(resp_phy_info->misc_params); + + if (BE2_chip(adapter)) { + adapter->phy.fixed_speeds_supported = + BE_SUPPORTED_SPEED_10GBPS | + BE_SUPPORTED_SPEED_1GBPS; + } } - pci_free_consistent(adapter->pdev, cmd.size, - cmd.va, cmd.dma); + pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma); err: spin_unlock_bh(&adapter->mcc_lock); return status; @@ -2200,7 +2617,7 @@ int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain) req = embedded_payload(wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_SET_QOS, sizeof(*req), wrb, NULL); + OPCODE_COMMON_SET_QOS, sizeof(*req), wrb, NULL); req->hdr.domain = domain; req->valid_bits = cpu_to_le32(BE_QOS_BITS_NIC); @@ -2223,19 +2640,19 @@ int be_cmd_get_cntl_attributes(struct be_adapter *adapter) struct mgmt_controller_attrib *attribs; struct be_dma_mem attribs_cmd; + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; + memset(&attribs_cmd, 0, sizeof(struct be_dma_mem)); attribs_cmd.size = sizeof(struct be_cmd_resp_cntl_attribs); attribs_cmd.va = pci_alloc_consistent(adapter->pdev, attribs_cmd.size, - &attribs_cmd.dma); + &attribs_cmd.dma); if (!attribs_cmd.va) { - dev_err(&adapter->pdev->dev, - "Memory allocation failure\n"); - return -ENOMEM; + dev_err(&adapter->pdev->dev, "Memory allocation failure\n"); + status = -ENOMEM; + goto err; } - if (mutex_lock_interruptible(&adapter->mbox_lock)) - return -1; - wrb = wrb_from_mbox(adapter); if (!wrb) { status = -EBUSY; @@ -2244,8 +2661,8 @@ int be_cmd_get_cntl_attributes(struct be_adapter *adapter) req = attribs_cmd.va; be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_GET_CNTL_ATTRIBUTES, payload_len, wrb, - &attribs_cmd); + OPCODE_COMMON_GET_CNTL_ATTRIBUTES, payload_len, + wrb, &attribs_cmd); status = be_mbox_notify_wait(adapter); if (!status) { @@ -2255,8 +2672,9 @@ int be_cmd_get_cntl_attributes(struct be_adapter *adapter) err: mutex_unlock(&adapter->mbox_lock); - pci_free_consistent(adapter->pdev, attribs_cmd.size, attribs_cmd.va, - attribs_cmd.dma); + if (attribs_cmd.va) + pci_free_consistent(adapter->pdev, attribs_cmd.size, + attribs_cmd.va, attribs_cmd.dma); return status; } @@ -2279,7 +2697,8 @@ int be_cmd_req_native_mode(struct be_adapter *adapter) req = embedded_payload(wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_SET_DRIVER_FUNCTION_CAP, sizeof(*req), wrb, NULL); + OPCODE_COMMON_SET_DRIVER_FUNCTION_CAP, + sizeof(*req), wrb, NULL); req->valid_cap_flags = cpu_to_le32(CAPABILITY_SW_TIMESTAMPS | CAPABILITY_BE3_NATIVE_ERX_API); @@ -2290,20 +2709,22 @@ int be_cmd_req_native_mode(struct be_adapter *adapter) struct be_cmd_resp_set_func_cap *resp = embedded_payload(wrb); adapter->be3_native = le32_to_cpu(resp->cap_flags) & CAPABILITY_BE3_NATIVE_ERX_API; + if (!adapter->be3_native) + dev_warn(&adapter->pdev->dev, + "adapter not in advanced mode\n"); } err: mutex_unlock(&adapter->mbox_lock); return status; } -/* Uses synchronous MCCQ */ -int be_cmd_get_mac_from_list(struct be_adapter *adapter, u32 domain, - u32 *pmac_id) +/* Get privilege(s) for a function */ +int be_cmd_get_fn_privileges(struct be_adapter *adapter, u32 *privilege, + u32 domain) { struct be_mcc_wrb *wrb; - struct be_cmd_req_get_mac_list *req; + struct be_cmd_req_get_fn_privileges *req; int status; - int mac_count; spin_lock_bh(&adapter->mcc_lock); @@ -2312,38 +2733,199 @@ int be_cmd_get_mac_from_list(struct be_adapter *adapter, u32 domain, status = -EBUSY; goto err; } + req = embedded_payload(wrb); be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_GET_MAC_LIST, sizeof(*req), - wrb, NULL); + OPCODE_COMMON_GET_FN_PRIVILEGES, sizeof(*req), + wrb, NULL); req->hdr.domain = domain; status = be_mcc_notify_wait(adapter); if (!status) { - struct be_cmd_resp_get_mac_list *resp = + struct be_cmd_resp_get_fn_privileges *resp = embedded_payload(wrb); - int i; - u8 *ctxt = &resp->context[0][0]; - status = -EIO; - mac_count = resp->mac_count; - be_dws_le_to_cpu(&resp->context, sizeof(resp->context)); + *privilege = le32_to_cpu(resp->privilege_mask); + + /* In UMC mode FW does not return right privileges. + * Override with correct privilege equivalent to PF. + */ + if (BEx_chip(adapter) && be_is_mc(adapter) && + be_physfn(adapter)) + *privilege = MAX_PRIVILEGES; + } + +err: + spin_unlock_bh(&adapter->mcc_lock); + return status; +} + +/* Set privilege(s) for a function */ +int be_cmd_set_fn_privileges(struct be_adapter *adapter, u32 privileges, + u32 domain) +{ + struct be_mcc_wrb *wrb; + struct be_cmd_req_set_fn_privileges *req; + int status; + + spin_lock_bh(&adapter->mcc_lock); + + wrb = wrb_from_mccq(adapter); + if (!wrb) { + status = -EBUSY; + goto err; + } + + req = embedded_payload(wrb); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_SET_FN_PRIVILEGES, sizeof(*req), + wrb, NULL); + req->hdr.domain = domain; + if (lancer_chip(adapter)) + req->privileges_lancer = cpu_to_le32(privileges); + else + req->privileges = cpu_to_le32(privileges); + + status = be_mcc_notify_wait(adapter); +err: + spin_unlock_bh(&adapter->mcc_lock); + return status; +} + +/* pmac_id_valid: true => pmac_id is supplied and MAC address is requested. + * pmac_id_valid: false => pmac_id or MAC address is requested. + * If pmac_id is returned, pmac_id_valid is returned as true + */ +int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac, + bool *pmac_id_valid, u32 *pmac_id, u32 if_handle, + u8 domain) +{ + struct be_mcc_wrb *wrb; + struct be_cmd_req_get_mac_list *req; + int status; + int mac_count; + struct be_dma_mem get_mac_list_cmd; + int i; + + memset(&get_mac_list_cmd, 0, sizeof(struct be_dma_mem)); + get_mac_list_cmd.size = sizeof(struct be_cmd_resp_get_mac_list); + get_mac_list_cmd.va = pci_alloc_consistent(adapter->pdev, + get_mac_list_cmd.size, + &get_mac_list_cmd.dma); + + if (!get_mac_list_cmd.va) { + dev_err(&adapter->pdev->dev, + "Memory allocation failure during GET_MAC_LIST\n"); + return -ENOMEM; + } + + spin_lock_bh(&adapter->mcc_lock); + + wrb = wrb_from_mccq(adapter); + if (!wrb) { + status = -EBUSY; + goto out; + } + + req = get_mac_list_cmd.va; + + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_GET_MAC_LIST, + get_mac_list_cmd.size, wrb, &get_mac_list_cmd); + req->hdr.domain = domain; + req->mac_type = MAC_ADDRESS_TYPE_NETWORK; + if (*pmac_id_valid) { + req->mac_id = cpu_to_le32(*pmac_id); + req->iface_id = cpu_to_le16(if_handle); + req->perm_override = 0; + } else { + req->perm_override = 1; + } + + status = be_mcc_notify_wait(adapter); + if (!status) { + struct be_cmd_resp_get_mac_list *resp = + get_mac_list_cmd.va; + + if (*pmac_id_valid) { + memcpy(mac, resp->macid_macaddr.mac_addr_id.macaddr, + ETH_ALEN); + goto out; + } + + mac_count = resp->true_mac_count + resp->pseudo_mac_count; + /* Mac list returned could contain one or more active mac_ids + * or one or more true or pseudo permanant mac addresses. + * If an active mac_id is present, return first active mac_id + * found. + */ for (i = 0; i < mac_count; i++) { - if (!AMAP_GET_BITS(struct amap_get_mac_list_context, - act, ctxt)) { - *pmac_id = AMAP_GET_BITS - (struct amap_get_mac_list_context, - macid, ctxt); - status = 0; - break; + struct get_list_macaddr *mac_entry; + u16 mac_addr_size; + u32 mac_id; + + mac_entry = &resp->macaddr_list[i]; + mac_addr_size = le16_to_cpu(mac_entry->mac_addr_size); + /* mac_id is a 32 bit value and mac_addr size + * is 6 bytes + */ + if (mac_addr_size == sizeof(u32)) { + *pmac_id_valid = true; + mac_id = mac_entry->mac_addr_id.s_mac_id.mac_id; + *pmac_id = le32_to_cpu(mac_id); + goto out; } - ctxt += sizeof(struct amap_get_mac_list_context) / 8; } + /* If no active mac_id found, return first mac addr */ + *pmac_id_valid = false; + memcpy(mac, resp->macaddr_list[0].mac_addr_id.macaddr, + ETH_ALEN); } -err: +out: spin_unlock_bh(&adapter->mcc_lock); + pci_free_consistent(adapter->pdev, get_mac_list_cmd.size, + get_mac_list_cmd.va, get_mac_list_cmd.dma); + return status; +} + +int be_cmd_get_active_mac(struct be_adapter *adapter, u32 curr_pmac_id, + u8 *mac, u32 if_handle, bool active, u32 domain) +{ + + if (!active) + be_cmd_get_mac_from_list(adapter, mac, &active, &curr_pmac_id, + if_handle, domain); + if (BEx_chip(adapter)) + return be_cmd_mac_addr_query(adapter, mac, false, + if_handle, curr_pmac_id); + else + /* Fetch the MAC address using pmac_id */ + return be_cmd_get_mac_from_list(adapter, mac, &active, + &curr_pmac_id, + if_handle, domain); +} + +int be_cmd_get_perm_mac(struct be_adapter *adapter, u8 *mac) +{ + int status; + bool pmac_valid = false; + + memset(mac, 0, ETH_ALEN); + + if (BEx_chip(adapter)) { + if (be_physfn(adapter)) + status = be_cmd_mac_addr_query(adapter, mac, true, 0, + 0); + else + status = be_cmd_mac_addr_query(adapter, mac, false, + adapter->if_handle, 0); + } else { + status = be_cmd_get_mac_from_list(adapter, mac, &pmac_valid, + NULL, adapter->if_handle, 0); + } + return status; } @@ -2359,11 +2941,9 @@ int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array, memset(&cmd, 0, sizeof(struct be_dma_mem)); cmd.size = sizeof(struct be_cmd_req_set_mac_list); cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size, - &cmd.dma, GFP_KERNEL); - if (!cmd.va) { - dev_err(&adapter->pdev->dev, "Memory alloc failure\n"); + &cmd.dma, GFP_KERNEL); + if (!cmd.va) return -ENOMEM; - } spin_lock_bh(&adapter->mcc_lock); @@ -2375,8 +2955,8 @@ int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array, req = cmd.va; be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_SET_MAC_LIST, sizeof(*req), - wrb, &cmd); + OPCODE_COMMON_SET_MAC_LIST, sizeof(*req), + wrb, &cmd); req->hdr.domain = domain; req->mac_count = mac_count; @@ -2386,8 +2966,992 @@ int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array, status = be_mcc_notify_wait(adapter); err: - dma_free_coherent(&adapter->pdev->dev, cmd.size, - cmd.va, cmd.dma); + dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va, cmd.dma); + spin_unlock_bh(&adapter->mcc_lock); + return status; +} + +/* Wrapper to delete any active MACs and provision the new mac. + * Changes to MAC_LIST are allowed iff none of the MAC addresses in the + * current list are active. + */ +int be_cmd_set_mac(struct be_adapter *adapter, u8 *mac, int if_id, u32 dom) +{ + bool active_mac = false; + u8 old_mac[ETH_ALEN]; + u32 pmac_id; + int status; + + status = be_cmd_get_mac_from_list(adapter, old_mac, &active_mac, + &pmac_id, if_id, dom); + + if (!status && active_mac) + be_cmd_pmac_del(adapter, if_id, pmac_id, dom); + + return be_cmd_set_mac_list(adapter, mac, mac ? 1 : 0, dom); +} + +int be_cmd_set_hsw_config(struct be_adapter *adapter, u16 pvid, + u32 domain, u16 intf_id, u16 hsw_mode) +{ + struct be_mcc_wrb *wrb; + struct be_cmd_req_set_hsw_config *req; + void *ctxt; + int status; + + spin_lock_bh(&adapter->mcc_lock); + + wrb = wrb_from_mccq(adapter); + if (!wrb) { + status = -EBUSY; + goto err; + } + + req = embedded_payload(wrb); + ctxt = &req->context; + + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_SET_HSW_CONFIG, sizeof(*req), wrb, + NULL); + + req->hdr.domain = domain; + AMAP_SET_BITS(struct amap_set_hsw_context, interface_id, ctxt, intf_id); + if (pvid) { + AMAP_SET_BITS(struct amap_set_hsw_context, pvid_valid, ctxt, 1); + AMAP_SET_BITS(struct amap_set_hsw_context, pvid, ctxt, pvid); + } + if (!BEx_chip(adapter) && hsw_mode) { + AMAP_SET_BITS(struct amap_set_hsw_context, interface_id, + ctxt, adapter->hba_port_num); + AMAP_SET_BITS(struct amap_set_hsw_context, pport, ctxt, 1); + AMAP_SET_BITS(struct amap_set_hsw_context, port_fwd_type, + ctxt, hsw_mode); + } + + be_dws_cpu_to_le(req->context, sizeof(req->context)); + status = be_mcc_notify_wait(adapter); + +err: + spin_unlock_bh(&adapter->mcc_lock); + return status; +} + +/* Get Hyper switch config */ +int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid, + u32 domain, u16 intf_id, u8 *mode) +{ + struct be_mcc_wrb *wrb; + struct be_cmd_req_get_hsw_config *req; + void *ctxt; + int status; + u16 vid; + + spin_lock_bh(&adapter->mcc_lock); + + wrb = wrb_from_mccq(adapter); + if (!wrb) { + status = -EBUSY; + goto err; + } + + req = embedded_payload(wrb); + ctxt = &req->context; + + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_GET_HSW_CONFIG, sizeof(*req), wrb, + NULL); + + req->hdr.domain = domain; + AMAP_SET_BITS(struct amap_get_hsw_req_context, interface_id, + ctxt, intf_id); + AMAP_SET_BITS(struct amap_get_hsw_req_context, pvid_valid, ctxt, 1); + + if (!BEx_chip(adapter) && mode) { + AMAP_SET_BITS(struct amap_get_hsw_req_context, interface_id, + ctxt, adapter->hba_port_num); + AMAP_SET_BITS(struct amap_get_hsw_req_context, pport, ctxt, 1); + } + be_dws_cpu_to_le(req->context, sizeof(req->context)); + + status = be_mcc_notify_wait(adapter); + if (!status) { + struct be_cmd_resp_get_hsw_config *resp = + embedded_payload(wrb); + be_dws_le_to_cpu(&resp->context, sizeof(resp->context)); + vid = AMAP_GET_BITS(struct amap_get_hsw_resp_context, + pvid, &resp->context); + if (pvid) + *pvid = le16_to_cpu(vid); + if (mode) + *mode = AMAP_GET_BITS(struct amap_get_hsw_resp_context, + port_fwd_type, &resp->context); + } + +err: + spin_unlock_bh(&adapter->mcc_lock); + return status; +} + +int be_cmd_get_acpi_wol_cap(struct be_adapter *adapter) +{ + struct be_mcc_wrb *wrb; + struct be_cmd_req_acpi_wol_magic_config_v1 *req; + int status = 0; + struct be_dma_mem cmd; + + if (!be_cmd_allowed(adapter, OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, + CMD_SUBSYSTEM_ETH)) + return -EPERM; + + if (be_is_wol_excluded(adapter)) + return status; + + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; + + memset(&cmd, 0, sizeof(struct be_dma_mem)); + cmd.size = sizeof(struct be_cmd_resp_acpi_wol_magic_config_v1); + cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, &cmd.dma); + if (!cmd.va) { + dev_err(&adapter->pdev->dev, "Memory allocation failure\n"); + status = -ENOMEM; + goto err; + } + + wrb = wrb_from_mbox(adapter); + if (!wrb) { + status = -EBUSY; + goto err; + } + + req = cmd.va; + + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, + OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, + sizeof(*req), wrb, &cmd); + + req->hdr.version = 1; + req->query_options = BE_GET_WOL_CAP; + + status = be_mbox_notify_wait(adapter); + if (!status) { + struct be_cmd_resp_acpi_wol_magic_config_v1 *resp; + resp = (struct be_cmd_resp_acpi_wol_magic_config_v1 *) cmd.va; + + adapter->wol_cap = resp->wol_settings; + if (adapter->wol_cap & BE_WOL_CAP) + adapter->wol_en = true; + } +err: + mutex_unlock(&adapter->mbox_lock); + if (cmd.va) + pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma); + return status; + +} + +int be_cmd_set_fw_log_level(struct be_adapter *adapter, u32 level) +{ + struct be_dma_mem extfat_cmd; + struct be_fat_conf_params *cfgs; + int status; + int i, j; + + memset(&extfat_cmd, 0, sizeof(struct be_dma_mem)); + extfat_cmd.size = sizeof(struct be_cmd_resp_get_ext_fat_caps); + extfat_cmd.va = pci_alloc_consistent(adapter->pdev, extfat_cmd.size, + &extfat_cmd.dma); + if (!extfat_cmd.va) + return -ENOMEM; + + status = be_cmd_get_ext_fat_capabilites(adapter, &extfat_cmd); + if (status) + goto err; + + cfgs = (struct be_fat_conf_params *) + (extfat_cmd.va + sizeof(struct be_cmd_resp_hdr)); + for (i = 0; i < le32_to_cpu(cfgs->num_modules); i++) { + u32 num_modes = le32_to_cpu(cfgs->module[i].num_modes); + for (j = 0; j < num_modes; j++) { + if (cfgs->module[i].trace_lvl[j].mode == MODE_UART) + cfgs->module[i].trace_lvl[j].dbg_lvl = + cpu_to_le32(level); + } + } + + status = be_cmd_set_ext_fat_capabilites(adapter, &extfat_cmd, cfgs); +err: + pci_free_consistent(adapter->pdev, extfat_cmd.size, extfat_cmd.va, + extfat_cmd.dma); + return status; +} + +int be_cmd_get_fw_log_level(struct be_adapter *adapter) +{ + struct be_dma_mem extfat_cmd; + struct be_fat_conf_params *cfgs; + int status, j; + int level = 0; + + memset(&extfat_cmd, 0, sizeof(struct be_dma_mem)); + extfat_cmd.size = sizeof(struct be_cmd_resp_get_ext_fat_caps); + extfat_cmd.va = pci_alloc_consistent(adapter->pdev, extfat_cmd.size, + &extfat_cmd.dma); + + if (!extfat_cmd.va) { + dev_err(&adapter->pdev->dev, "%s: Memory allocation failure\n", + __func__); + goto err; + } + + status = be_cmd_get_ext_fat_capabilites(adapter, &extfat_cmd); + if (!status) { + cfgs = (struct be_fat_conf_params *)(extfat_cmd.va + + sizeof(struct be_cmd_resp_hdr)); + for (j = 0; j < le32_to_cpu(cfgs->module[0].num_modes); j++) { + if (cfgs->module[0].trace_lvl[j].mode == MODE_UART) + level = cfgs->module[0].trace_lvl[j].dbg_lvl; + } + } + pci_free_consistent(adapter->pdev, extfat_cmd.size, extfat_cmd.va, + extfat_cmd.dma); +err: + return level; +} + +int be_cmd_get_ext_fat_capabilites(struct be_adapter *adapter, + struct be_dma_mem *cmd) +{ + struct be_mcc_wrb *wrb; + struct be_cmd_req_get_ext_fat_caps *req; + int status; + + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; + + wrb = wrb_from_mbox(adapter); + if (!wrb) { + status = -EBUSY; + goto err; + } + + req = cmd->va; + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_GET_EXT_FAT_CAPABILITES, + cmd->size, wrb, cmd); + req->parameter_type = cpu_to_le32(1); + + status = be_mbox_notify_wait(adapter); +err: + mutex_unlock(&adapter->mbox_lock); + return status; +} + +int be_cmd_set_ext_fat_capabilites(struct be_adapter *adapter, + struct be_dma_mem *cmd, + struct be_fat_conf_params *configs) +{ + struct be_mcc_wrb *wrb; + struct be_cmd_req_set_ext_fat_caps *req; + int status; + + spin_lock_bh(&adapter->mcc_lock); + + wrb = wrb_from_mccq(adapter); + if (!wrb) { + status = -EBUSY; + goto err; + } + + req = cmd->va; + memcpy(&req->set_params, configs, sizeof(struct be_fat_conf_params)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_SET_EXT_FAT_CAPABILITES, + cmd->size, wrb, cmd); + + status = be_mcc_notify_wait(adapter); +err: + spin_unlock_bh(&adapter->mcc_lock); + return status; +} + +int be_cmd_query_port_name(struct be_adapter *adapter, u8 *port_name) +{ + struct be_mcc_wrb *wrb; + struct be_cmd_req_get_port_name *req; + 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; + } + + 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; + + status = be_mcc_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]; + } else { + *port_name = adapter->hba_port_num + '0'; + } +err: + spin_unlock_bh(&adapter->mcc_lock); + return status; +} + +static struct be_nic_res_desc *be_get_nic_desc(u8 *buf, u32 desc_count) +{ + struct be_res_desc_hdr *hdr = (struct be_res_desc_hdr *)buf; + int i; + + for (i = 0; i < desc_count; i++) { + if (hdr->desc_type == NIC_RESOURCE_DESC_TYPE_V0 || + hdr->desc_type == NIC_RESOURCE_DESC_TYPE_V1) + return (struct be_nic_res_desc *)hdr; + + hdr->desc_len = hdr->desc_len ? : RESOURCE_DESC_SIZE_V0; + hdr = (void *)hdr + hdr->desc_len; + } + return NULL; +} + +static struct be_pcie_res_desc *be_get_pcie_desc(u8 devfn, u8 *buf, + u32 desc_count) +{ + struct be_res_desc_hdr *hdr = (struct be_res_desc_hdr *)buf; + struct be_pcie_res_desc *pcie; + int i; + + for (i = 0; i < desc_count; i++) { + if ((hdr->desc_type == PCIE_RESOURCE_DESC_TYPE_V0 || + hdr->desc_type == PCIE_RESOURCE_DESC_TYPE_V1)) { + pcie = (struct be_pcie_res_desc *)hdr; + if (pcie->pf_num == devfn) + return pcie; + } + + hdr->desc_len = hdr->desc_len ? : RESOURCE_DESC_SIZE_V0; + hdr = (void *)hdr + hdr->desc_len; + } + return NULL; +} + +static struct be_port_res_desc *be_get_port_desc(u8 *buf, u32 desc_count) +{ + struct be_res_desc_hdr *hdr = (struct be_res_desc_hdr *)buf; + int i; + + for (i = 0; i < desc_count; i++) { + if (hdr->desc_type == PORT_RESOURCE_DESC_TYPE_V1) + return (struct be_port_res_desc *)hdr; + + hdr->desc_len = hdr->desc_len ? : RESOURCE_DESC_SIZE_V0; + hdr = (void *)hdr + hdr->desc_len; + } + return NULL; +} + +static void be_copy_nic_desc(struct be_resources *res, + struct be_nic_res_desc *desc) +{ + res->max_uc_mac = le16_to_cpu(desc->unicast_mac_count); + res->max_vlans = le16_to_cpu(desc->vlan_count); + res->max_mcast_mac = le16_to_cpu(desc->mcast_mac_count); + res->max_tx_qs = le16_to_cpu(desc->txq_count); + res->max_rss_qs = le16_to_cpu(desc->rssq_count); + res->max_rx_qs = le16_to_cpu(desc->rq_count); + res->max_evt_qs = le16_to_cpu(desc->eq_count); + /* Clear flags that driver is not interested in */ + res->if_cap_flags = le32_to_cpu(desc->cap_flags) & + BE_IF_CAP_FLAGS_WANT; + /* Need 1 RXQ as the default RXQ */ + if (res->max_rss_qs && res->max_rss_qs == res->max_rx_qs) + res->max_rss_qs -= 1; +} + +/* Uses Mbox */ +int be_cmd_get_func_config(struct be_adapter *adapter, struct be_resources *res) +{ + struct be_mcc_wrb *wrb; + struct be_cmd_req_get_func_config *req; + int status; + struct be_dma_mem cmd; + + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; + + memset(&cmd, 0, sizeof(struct be_dma_mem)); + cmd.size = sizeof(struct be_cmd_resp_get_func_config); + cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, &cmd.dma); + if (!cmd.va) { + dev_err(&adapter->pdev->dev, "Memory alloc failure\n"); + status = -ENOMEM; + goto err; + } + + wrb = wrb_from_mbox(adapter); + if (!wrb) { + status = -EBUSY; + goto err; + } + + req = cmd.va; + + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_GET_FUNC_CONFIG, + cmd.size, wrb, &cmd); + + if (skyhawk_chip(adapter)) + req->hdr.version = 1; + + status = be_mbox_notify_wait(adapter); + if (!status) { + struct be_cmd_resp_get_func_config *resp = cmd.va; + u32 desc_count = le32_to_cpu(resp->desc_count); + struct be_nic_res_desc *desc; + + desc = be_get_nic_desc(resp->func_param, desc_count); + if (!desc) { + status = -EINVAL; + goto err; + } + + adapter->pf_number = desc->pf_num; + be_copy_nic_desc(res, desc); + } +err: + mutex_unlock(&adapter->mbox_lock); + if (cmd.va) + pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma); + return status; +} + +/* Uses mbox */ +static int be_cmd_get_profile_config_mbox(struct be_adapter *adapter, + u8 domain, struct be_dma_mem *cmd) +{ + struct be_mcc_wrb *wrb; + struct be_cmd_req_get_profile_config *req; + int status; + + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; + wrb = wrb_from_mbox(adapter); + + req = cmd->va; + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_GET_PROFILE_CONFIG, + cmd->size, wrb, cmd); + + req->type = ACTIVE_PROFILE_TYPE; + req->hdr.domain = domain; + if (!lancer_chip(adapter)) + req->hdr.version = 1; + + status = be_mbox_notify_wait(adapter); + + mutex_unlock(&adapter->mbox_lock); + return status; +} + +/* Uses sync mcc */ +static int be_cmd_get_profile_config_mccq(struct be_adapter *adapter, + u8 domain, struct be_dma_mem *cmd) +{ + struct be_mcc_wrb *wrb; + struct be_cmd_req_get_profile_config *req; + int status; + + spin_lock_bh(&adapter->mcc_lock); + + wrb = wrb_from_mccq(adapter); + if (!wrb) { + status = -EBUSY; + goto err; + } + + req = cmd->va; + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_GET_PROFILE_CONFIG, + cmd->size, wrb, cmd); + + req->type = ACTIVE_PROFILE_TYPE; + req->hdr.domain = domain; + if (!lancer_chip(adapter)) + req->hdr.version = 1; + + status = be_mcc_notify_wait(adapter); + +err: + spin_unlock_bh(&adapter->mcc_lock); + return status; +} + +/* Uses sync mcc, if MCCQ is already created otherwise mbox */ +int be_cmd_get_profile_config(struct be_adapter *adapter, + struct be_resources *res, u8 domain) +{ + struct be_cmd_resp_get_profile_config *resp; + struct be_pcie_res_desc *pcie; + struct be_port_res_desc *port; + struct be_nic_res_desc *nic; + struct be_queue_info *mccq = &adapter->mcc_obj.q; + struct be_dma_mem cmd; + u32 desc_count; + int status; + + memset(&cmd, 0, sizeof(struct be_dma_mem)); + cmd.size = sizeof(struct be_cmd_resp_get_profile_config); + cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, &cmd.dma); + if (!cmd.va) + return -ENOMEM; + + if (!mccq->created) + status = be_cmd_get_profile_config_mbox(adapter, domain, &cmd); + else + status = be_cmd_get_profile_config_mccq(adapter, domain, &cmd); + if (status) + goto err; + + resp = cmd.va; + desc_count = le32_to_cpu(resp->desc_count); + + pcie = be_get_pcie_desc(adapter->pdev->devfn, resp->func_param, + desc_count); + if (pcie) + res->max_vfs = le16_to_cpu(pcie->num_vfs); + + port = be_get_port_desc(resp->func_param, desc_count); + if (port) + adapter->mc_type = port->mc_type; + + nic = be_get_nic_desc(resp->func_param, desc_count); + if (nic) + be_copy_nic_desc(res, nic); + +err: + if (cmd.va) + pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma); + return status; +} + +int be_cmd_set_profile_config(struct be_adapter *adapter, void *desc, + int size, u8 version, u8 domain) +{ + struct be_cmd_req_set_profile_config *req; + struct be_mcc_wrb *wrb; + int status; + + spin_lock_bh(&adapter->mcc_lock); + + wrb = wrb_from_mccq(adapter); + if (!wrb) { + status = -EBUSY; + goto err; + } + + req = embedded_payload(wrb); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_SET_PROFILE_CONFIG, sizeof(*req), + wrb, NULL); + req->hdr.version = version; + req->hdr.domain = domain; + req->desc_count = cpu_to_le32(1); + memcpy(req->desc, desc, size); + + status = be_mcc_notify_wait(adapter); +err: + spin_unlock_bh(&adapter->mcc_lock); + return status; +} + +/* Mark all fields invalid */ +void be_reset_nic_desc(struct be_nic_res_desc *nic) +{ + memset(nic, 0, sizeof(*nic)); + nic->unicast_mac_count = 0xFFFF; + nic->mcc_count = 0xFFFF; + nic->vlan_count = 0xFFFF; + nic->mcast_mac_count = 0xFFFF; + nic->txq_count = 0xFFFF; + nic->rq_count = 0xFFFF; + nic->rssq_count = 0xFFFF; + nic->lro_count = 0xFFFF; + nic->cq_count = 0xFFFF; + nic->toe_conn_count = 0xFFFF; + nic->eq_count = 0xFFFF; + nic->iface_count = 0xFFFF; + nic->link_param = 0xFF; + nic->channel_id_param = cpu_to_le16(0xF000); + nic->acpi_params = 0xFF; + nic->wol_param = 0x0F; + nic->tunnel_iface_count = 0xFFFF; + nic->direct_tenant_iface_count = 0xFFFF; + nic->bw_max = 0xFFFFFFFF; +} + +int be_cmd_config_qos(struct be_adapter *adapter, u32 max_rate, u16 link_speed, + u8 domain) +{ + struct be_nic_res_desc nic_desc; + u32 bw_percent; + u16 version = 0; + + if (BE3_chip(adapter)) + return be_cmd_set_qos(adapter, max_rate / 10, domain); + + be_reset_nic_desc(&nic_desc); + nic_desc.pf_num = adapter->pf_number; + nic_desc.vf_num = domain; + if (lancer_chip(adapter)) { + nic_desc.hdr.desc_type = NIC_RESOURCE_DESC_TYPE_V0; + nic_desc.hdr.desc_len = RESOURCE_DESC_SIZE_V0; + nic_desc.flags = (1 << QUN_SHIFT) | (1 << IMM_SHIFT) | + (1 << NOSV_SHIFT); + nic_desc.bw_max = cpu_to_le32(max_rate / 10); + } else { + version = 1; + nic_desc.hdr.desc_type = NIC_RESOURCE_DESC_TYPE_V1; + nic_desc.hdr.desc_len = RESOURCE_DESC_SIZE_V1; + nic_desc.flags = (1 << IMM_SHIFT) | (1 << NOSV_SHIFT); + bw_percent = max_rate ? (max_rate * 100) / link_speed : 100; + nic_desc.bw_max = cpu_to_le32(bw_percent); + } + + return be_cmd_set_profile_config(adapter, &nic_desc, + nic_desc.hdr.desc_len, + version, domain); +} + +int be_cmd_manage_iface(struct be_adapter *adapter, u32 iface, u8 op) +{ + struct be_mcc_wrb *wrb; + struct be_cmd_req_manage_iface_filters *req; + int status; + + if (iface == 0xFFFFFFFF) + return -1; + + spin_lock_bh(&adapter->mcc_lock); + + wrb = wrb_from_mccq(adapter); + if (!wrb) { + status = -EBUSY; + goto err; + } + req = embedded_payload(wrb); + + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_MANAGE_IFACE_FILTERS, sizeof(*req), + wrb, NULL); + req->op = op; + req->target_iface_id = cpu_to_le32(iface); + + status = be_mcc_notify_wait(adapter); +err: + spin_unlock_bh(&adapter->mcc_lock); + return status; +} + +int be_cmd_set_vxlan_port(struct be_adapter *adapter, __be16 port) +{ + struct be_port_res_desc port_desc; + + memset(&port_desc, 0, sizeof(port_desc)); + port_desc.hdr.desc_type = PORT_RESOURCE_DESC_TYPE_V1; + port_desc.hdr.desc_len = RESOURCE_DESC_SIZE_V1; + port_desc.flags = (1 << IMM_SHIFT) | (1 << NOSV_SHIFT); + port_desc.link_num = adapter->hba_port_num; + if (port) { + port_desc.nv_flags = NV_TYPE_VXLAN | (1 << SOCVID_SHIFT) | + (1 << RCVID_SHIFT); + port_desc.nv_port = swab16(port); + } else { + port_desc.nv_flags = NV_TYPE_DISABLED; + port_desc.nv_port = 0; + } + + return be_cmd_set_profile_config(adapter, &port_desc, + RESOURCE_DESC_SIZE_V1, 1, 0); +} + +int be_cmd_get_if_id(struct be_adapter *adapter, struct be_vf_cfg *vf_cfg, + int vf_num) +{ + struct be_mcc_wrb *wrb; + struct be_cmd_req_get_iface_list *req; + struct be_cmd_resp_get_iface_list *resp; + int status; + + spin_lock_bh(&adapter->mcc_lock); + + wrb = wrb_from_mccq(adapter); + if (!wrb) { + status = -EBUSY; + goto err; + } + req = embedded_payload(wrb); + + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_GET_IFACE_LIST, sizeof(*resp), + wrb, NULL); + req->hdr.domain = vf_num + 1; + + status = be_mcc_notify_wait(adapter); + if (!status) { + resp = (struct be_cmd_resp_get_iface_list *)req; + vf_cfg->if_handle = le32_to_cpu(resp->if_desc.if_id); + } + +err: + spin_unlock_bh(&adapter->mcc_lock); + return status; +} + +static int lancer_wait_idle(struct be_adapter *adapter) +{ +#define SLIPORT_IDLE_TIMEOUT 30 + u32 reg_val; + int status = 0, i; + + for (i = 0; i < SLIPORT_IDLE_TIMEOUT; i++) { + reg_val = ioread32(adapter->db + PHYSDEV_CONTROL_OFFSET); + if ((reg_val & PHYSDEV_CONTROL_INP_MASK) == 0) + break; + + ssleep(1); + } + + if (i == SLIPORT_IDLE_TIMEOUT) + status = -1; + + return status; +} + +int lancer_physdev_ctrl(struct be_adapter *adapter, u32 mask) +{ + int status = 0; + + status = lancer_wait_idle(adapter); + if (status) + return status; + + iowrite32(mask, adapter->db + PHYSDEV_CONTROL_OFFSET); + + return status; +} + +/* Routine to check whether dump image is present or not */ +bool dump_present(struct be_adapter *adapter) +{ + u32 sliport_status = 0; + + sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET); + return !!(sliport_status & SLIPORT_STATUS_DIP_MASK); +} + +int lancer_initiate_dump(struct be_adapter *adapter) +{ + int status; + + /* give firmware reset and diagnostic dump */ + status = lancer_physdev_ctrl(adapter, PHYSDEV_CONTROL_FW_RESET_MASK | + PHYSDEV_CONTROL_DD_MASK); + if (status < 0) { + dev_err(&adapter->pdev->dev, "Firmware reset failed\n"); + return status; + } + + status = lancer_wait_idle(adapter); + if (status) + return status; + + if (!dump_present(adapter)) { + dev_err(&adapter->pdev->dev, "Dump image not present\n"); + return -1; + } + + return 0; +} + +/* Uses sync mcc */ +int be_cmd_enable_vf(struct be_adapter *adapter, u8 domain) +{ + struct be_mcc_wrb *wrb; + struct be_cmd_enable_disable_vf *req; + int status; + + if (BEx_chip(adapter)) + return 0; + + spin_lock_bh(&adapter->mcc_lock); + + wrb = wrb_from_mccq(adapter); + if (!wrb) { + status = -EBUSY; + goto err; + } + + req = embedded_payload(wrb); + + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_ENABLE_DISABLE_VF, sizeof(*req), + wrb, NULL); + + req->hdr.domain = domain; + req->enable = 1; + status = be_mcc_notify_wait(adapter); +err: + spin_unlock_bh(&adapter->mcc_lock); + return status; +} + +int be_cmd_intr_set(struct be_adapter *adapter, bool intr_enable) +{ + struct be_mcc_wrb *wrb; + struct be_cmd_req_intr_set *req; + int status; + + 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_SET_INTERRUPT_ENABLE, sizeof(*req), + wrb, NULL); + + req->intr_enabled = intr_enable; + + status = be_mbox_notify_wait(adapter); + + mutex_unlock(&adapter->mbox_lock); + return status; +} + +/* Uses MBOX */ +int be_cmd_get_active_profile(struct be_adapter *adapter, u16 *profile_id) +{ + struct be_cmd_req_get_active_profile *req; + struct be_mcc_wrb *wrb; + int status; + + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; + + wrb = wrb_from_mbox(adapter); + if (!wrb) { + status = -EBUSY; + goto err; + } + + req = embedded_payload(wrb); + + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_GET_ACTIVE_PROFILE, sizeof(*req), + wrb, NULL); + + status = be_mbox_notify_wait(adapter); + if (!status) { + struct be_cmd_resp_get_active_profile *resp = + embedded_payload(wrb); + *profile_id = le16_to_cpu(resp->active_profile_id); + } + +err: + mutex_unlock(&adapter->mbox_lock); + return status; +} + +int be_cmd_set_logical_link_config(struct be_adapter *adapter, + int link_state, u8 domain) +{ + struct be_mcc_wrb *wrb; + struct be_cmd_req_set_ll_link *req; + int status; + + if (BEx_chip(adapter) || lancer_chip(adapter)) + return 0; + + spin_lock_bh(&adapter->mcc_lock); + + wrb = wrb_from_mccq(adapter); + if (!wrb) { + status = -EBUSY; + goto err; + } + + req = embedded_payload(wrb); + + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_SET_LOGICAL_LINK_CONFIG, + sizeof(*req), wrb, NULL); + + req->hdr.version = 1; + req->hdr.domain = domain; + + if (link_state == IFLA_VF_LINK_STATE_ENABLE) + req->link_config |= 1; + + if (link_state == IFLA_VF_LINK_STATE_AUTO) + req->link_config |= 1 << PLINK_TRACK_SHIFT; + + status = be_mcc_notify_wait(adapter); +err: + spin_unlock_bh(&adapter->mcc_lock); + return status; +} + +int be_roce_mcc_cmd(void *netdev_handle, void *wrb_payload, + int wrb_payload_size, u16 *cmd_status, u16 *ext_status) +{ + struct be_adapter *adapter = netdev_priv(netdev_handle); + struct be_mcc_wrb *wrb; + struct be_cmd_req_hdr *hdr = (struct be_cmd_req_hdr *) wrb_payload; + struct be_cmd_req_hdr *req; + struct be_cmd_resp_hdr *resp; + int status; + + spin_lock_bh(&adapter->mcc_lock); + + wrb = wrb_from_mccq(adapter); + if (!wrb) { + status = -EBUSY; + goto err; + } + req = embedded_payload(wrb); + resp = embedded_payload(wrb); + + be_wrb_cmd_hdr_prepare(req, hdr->subsystem, + hdr->opcode, wrb_payload_size, wrb, NULL); + memcpy(req, wrb_payload, wrb_payload_size); + be_dws_cpu_to_le(req, wrb_payload_size); + + status = be_mcc_notify_wait(adapter); + if (cmd_status) + *cmd_status = (status & 0xffff); + if (ext_status) + *ext_status = 0; + memcpy(wrb_payload, resp, sizeof(*resp) + resp->response_length); + be_dws_le_to_cpu(wrb_payload, sizeof(*resp) + resp->response_length); +err: spin_unlock_bh(&adapter->mcc_lock); return status; } +EXPORT_SYMBOL(be_roce_mcc_cmd); |