diff options
Diffstat (limited to 'drivers/net/ethernet/emulex')
| -rw-r--r-- | drivers/net/ethernet/emulex/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be.h | 63 | ||||
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_cmds.c | 484 | ||||
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_cmds.h | 199 | ||||
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_ethtool.c | 92 | ||||
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_hw.h | 20 | ||||
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 1027 | ||||
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_roce.c | 5 |
9 files changed, 1358 insertions, 536 deletions
diff --git a/drivers/net/ethernet/emulex/Kconfig b/drivers/net/ethernet/emulex/Kconfig index 7a28a64..1b8d638 100644 --- a/drivers/net/ethernet/emulex/Kconfig +++ b/drivers/net/ethernet/emulex/Kconfig @@ -5,7 +5,7 @@ config NET_VENDOR_EMULEX bool "Emulex devices" default y - depends on PCI && INET + depends on PCI ---help--- If you have a network (Ethernet) card belonging to this class, say Y and read the Ethernet-HOWTO, available from diff --git a/drivers/net/ethernet/emulex/benet/Kconfig b/drivers/net/ethernet/emulex/benet/Kconfig index 804db04..231129d 100644 --- a/drivers/net/ethernet/emulex/benet/Kconfig +++ b/drivers/net/ethernet/emulex/benet/Kconfig @@ -1,6 +1,6 @@ config BE2NET tristate "ServerEngines' 10Gbps NIC - BladeEngine" - depends on PCI && INET + depends on PCI ---help--- This driver implements the NIC functionality for ServerEngines' 10Gbps network adapter - BladeEngine. diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h index cf4c05b..29aff55 100644 --- a/drivers/net/ethernet/emulex/benet/be.h +++ b/drivers/net/ethernet/emulex/benet/be.h @@ -34,15 +34,15 @@ #include "be_hw.h" #include "be_roce.h" -#define DRV_VER "4.4.31.0u" +#define DRV_VER "4.6.62.0u" #define DRV_NAME "be2net" -#define BE_NAME "ServerEngines BladeEngine2 10Gbps NIC" -#define BE3_NAME "ServerEngines BladeEngine3 10Gbps NIC" -#define OC_NAME "Emulex OneConnect 10Gbps NIC" +#define BE_NAME "Emulex BladeEngine2" +#define BE3_NAME "Emulex BladeEngine3" +#define OC_NAME "Emulex OneConnect" #define OC_NAME_BE OC_NAME "(be3)" #define OC_NAME_LANCER OC_NAME "(Lancer)" #define OC_NAME_SH OC_NAME "(Skyhawk)" -#define DRV_DESC "ServerEngines BladeEngine 10Gbps NIC Driver" +#define DRV_DESC "Emulex OneConnect 10Gbps NIC Driver" #define BE_VENDOR_ID 0x19a2 #define EMULEX_VENDOR_ID 0x10df @@ -53,6 +53,7 @@ #define OC_DEVICE_ID3 0xe220 /* Device id for Lancer cards */ #define OC_DEVICE_ID4 0xe228 /* Device id for VF in Lancer */ #define OC_DEVICE_ID5 0x720 /* Device Id for Skyhawk cards */ +#define OC_DEVICE_ID6 0x728 /* Device id for VF in SkyHawk */ #define OC_SUBSYS_DEVICE_ID1 0xE602 #define OC_SUBSYS_DEVICE_ID2 0xE642 #define OC_SUBSYS_DEVICE_ID3 0xE612 @@ -71,6 +72,7 @@ static inline char *nic_name(struct pci_dev *pdev) case BE_DEVICE_ID2: return BE3_NAME; case OC_DEVICE_ID5: + case OC_DEVICE_ID6: return OC_NAME_SH; default: return BE_NAME; @@ -188,6 +190,7 @@ struct be_eq_obj { u8 idx; /* array index */ u16 tx_budget; + u16 spurious_intr; struct napi_struct napi; struct be_adapter *adapter; } ____cacheline_aligned_in_smp; @@ -346,7 +349,7 @@ struct be_adapter { struct pci_dev *pdev; struct net_device *netdev; - u8 __iomem *csr; + u8 __iomem *csr; /* CSR BAR used only for BE2/3 */ u8 __iomem *db; /* Door Bell */ struct mutex mbox_lock; /* For serializing mbox cmds to BE card */ @@ -374,11 +377,8 @@ struct be_adapter { struct be_rx_obj rx_obj[MAX_RX_QS]; u32 big_page_size; /* Compounded page size shared by rx wrbs */ - u8 eq_next_idx; struct be_drv_stats drv_stats; - u16 vlans_added; - u16 max_vlans; /* Number of vlans supported */ u8 vlan_tag[VLAN_N_VID]; u8 vlan_prio_bmap; /* Available Priority BitMap */ u16 recommended_prio; /* Recommended Priority */ @@ -391,6 +391,7 @@ struct be_adapter { struct delayed_work func_recovery_work; u32 flags; + u32 cmd_privileges; /* Ethtool knobs and info */ char fw_ver[FW_VER_LEN]; int if_handle; /* Used to configure filtering */ @@ -408,10 +409,8 @@ struct be_adapter { u32 rx_fc; /* Rx flow control */ u32 tx_fc; /* Tx flow control */ bool stats_cmd_sent; - u8 generation; /* BladeEngine ASIC generation */ u32 if_type; struct { - u8 __iomem *base; /* Door Bell */ u32 size; u32 total_size; u64 io_addr; @@ -434,10 +433,18 @@ struct be_adapter { struct phy_info phy; u8 wol_cap; bool wol; - u32 max_pmac_cnt; /* Max secondary UC MACs programmable */ u32 uc_macs; /* Count of secondary UC MAC programmed */ u32 msg_enable; int be_get_temp_freq; + u16 max_mcast_mac; + u16 max_tx_queues; + u16 max_rss_queues; + u16 max_rx_queues; + u16 max_pmac_cnt; + u16 max_vlans; + u16 max_event_queues; + u32 if_cap_flags; + u8 pf_number; }; #define be_physfn(adapter) (!adapter->virtfn) @@ -448,21 +455,25 @@ struct be_adapter { for (i = 0, vf_cfg = &adapter->vf_cfg[i]; i < adapter->num_vfs; \ i++, vf_cfg++) -/* BladeEngine Generation numbers */ -#define BE_GEN2 2 -#define BE_GEN3 3 - #define ON 1 #define OFF 0 -#define lancer_chip(adapter) ((adapter->pdev->device == OC_DEVICE_ID3) || \ - (adapter->pdev->device == OC_DEVICE_ID4)) -#define skyhawk_chip(adapter) (adapter->pdev->device == OC_DEVICE_ID5) +#define lancer_chip(adapter) (adapter->pdev->device == OC_DEVICE_ID3 || \ + adapter->pdev->device == OC_DEVICE_ID4) + +#define skyhawk_chip(adapter) (adapter->pdev->device == OC_DEVICE_ID5 || \ + adapter->pdev->device == OC_DEVICE_ID6) + +#define BE3_chip(adapter) (adapter->pdev->device == BE_DEVICE_ID2 || \ + adapter->pdev->device == OC_DEVICE_ID2) +#define BE2_chip(adapter) (adapter->pdev->device == BE_DEVICE_ID1 || \ + adapter->pdev->device == OC_DEVICE_ID1) -#define be_roce_supported(adapter) ((adapter->if_type == SLI_INTF_TYPE_3 || \ - adapter->sli_family == SKYHAWK_SLI_FAMILY) && \ - (adapter->function_mode & RDMA_ENABLED)) +#define BEx_chip(adapter) (BE3_chip(adapter) || BE2_chip(adapter)) + +#define be_roce_supported(adapter) (skyhawk_chip(adapter) && \ + (adapter->function_mode & RDMA_ENABLED)) extern const struct ethtool_ops be_ethtool_ops; @@ -607,7 +618,7 @@ static inline bool be_error(struct be_adapter *adapter) return adapter->eeh_error || adapter->hw_error || adapter->fw_timeout; } -static inline bool be_crit_error(struct be_adapter *adapter) +static inline bool be_hw_error(struct be_adapter *adapter) { return adapter->eeh_error || adapter->hw_error; } @@ -637,12 +648,6 @@ static inline bool be_is_wol_excluded(struct be_adapter *adapter) } } -static inline bool be_type_2_3(struct be_adapter *adapter) -{ - return (adapter->if_type == SLI_INTF_TYPE_2 || - adapter->if_type == SLI_INTF_TYPE_3) ? true : false; -} - extern void be_cq_notify(struct be_adapter *adapter, u16 qid, bool arm, u16 num_popped); extern void be_link_status_update(struct be_adapter *adapter, u8 link_status); diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c index af60bb2..3c9b4f1 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.c +++ b/drivers/net/ethernet/emulex/benet/be_cmds.c @@ -19,6 +19,55 @@ #include "be.h" #include "be_cmds.h" +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) { return wrb->payload.embedded_payload; @@ -44,13 +93,16 @@ 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 */ @@ -249,7 +301,12 @@ 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) @@ -416,20 +473,17 @@ 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 lancer_wait_ready(struct be_adapter *adapter) @@ -452,10 +506,33 @@ int lancer_wait_ready(struct be_adapter *adapter) 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 -1; + status = lancer_wait_ready(adapter); if (!status) { sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET); @@ -477,6 +554,14 @@ int lancer_test_and_set_rdy_state(struct be_adapter *adapter) 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 (status == -1 && !resource_error) + adapter->eeh_error = true; + return status; } @@ -492,19 +577,17 @@ int be_fw_wait_ready(struct be_adapter *adapter) } 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); @@ -601,6 +684,9 @@ 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 (!mccq->created) + return NULL; + if (atomic_read(&mccq->used) >= mccq->len) { dev_err(&adapter->pdev->dev, "Out of MCCQ wrbs\n"); return NULL; @@ -1155,8 +1241,7 @@ int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q, 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; @@ -1183,8 +1268,7 @@ int be_cmd_rxq_destroy(struct be_adapter *adapter, struct be_queue_info *q) 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); @@ -1281,7 +1365,8 @@ int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd) be_wrb_cmd_hdr_prepare(hdr, CMD_SUBSYSTEM_ETH, 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 = 1; be_mcc_notify(adapter); @@ -1301,6 +1386,10 @@ int lancer_cmd_get_pport_stats(struct be_adapter *adapter, 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); @@ -1367,7 +1456,8 @@ int be_cmd_link_status_query(struct be_adapter *adapter, u16 *link_speed, be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, OPCODE_COMMON_NTWK_LINK_STATUS_QUERY, sizeof(*req), wrb, NULL); - if (adapter->generation == BE_GEN3 || lancer_chip(adapter)) + /* version 1 of the cmd is not supported only by BE2 */ + if (!BE2_chip(adapter)) req->hdr.version = 1; req->hdr.domain = dom; @@ -1658,9 +1748,9 @@ int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value) /* Reset mcast promisc mode if already set by setting mask * and not setting flags field */ - if (!lancer_chip(adapter) || be_physfn(adapter)) - req->if_flags_mask |= - cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS); + req->if_flags_mask |= + cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS & + adapter->if_cap_flags); req->mcast_num = cpu_to_le32(netdev_mc_count(adapter->netdev)); netdev_for_each_mc_addr(ha, adapter->netdev) @@ -1680,6 +1770,10 @@ 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); @@ -1709,6 +1803,10 @@ 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); @@ -2067,7 +2165,7 @@ int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc, 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); @@ -2080,7 +2178,8 @@ 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(OPTYPE_REDBOOT); req->params.op_code = cpu_to_le32(FLASHROM_OPER_REPORT); @@ -2089,7 +2188,7 @@ int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc, 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); @@ -2275,6 +2374,10 @@ int be_cmd_get_phy_info(struct be_adapter *adapter) 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); @@ -2434,6 +2537,42 @@ err: return status; } +/* 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_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_GET_FN_PRIVILEGES, sizeof(*req), + wrb, NULL); + + req->hdr.domain = domain; + + status = be_mcc_notify_wait(adapter); + if (!status) { + struct be_cmd_resp_get_fn_privileges *resp = + embedded_payload(wrb); + *privilege = le32_to_cpu(resp->privilege_mask); + } + +err: + spin_unlock_bh(&adapter->mcc_lock); + return status; +} + /* Uses synchronous MCCQ */ int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac, bool *pmac_id_active, u32 *pmac_id, u8 domain) @@ -2651,6 +2790,10 @@ int be_cmd_get_acpi_wol_cap(struct be_adapter *adapter) int payload_len = sizeof(*req); struct be_dma_mem cmd; + if (!be_cmd_allowed(adapter, OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, + CMD_SUBSYSTEM_ETH)) + return -EPERM; + 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, @@ -2792,6 +2935,273 @@ err: return status; } +static struct be_nic_resource_desc *be_get_nic_desc(u8 *buf, u32 desc_count, + u32 max_buf_size) +{ + struct be_nic_resource_desc *desc = (struct be_nic_resource_desc *)buf; + int i; + + for (i = 0; i < desc_count; i++) { + desc->desc_len = RESOURCE_DESC_SIZE; + if (((void *)desc + desc->desc_len) > + (void *)(buf + max_buf_size)) { + desc = NULL; + break; + } + + if (desc->desc_type == NIC_RESOURCE_DESC_TYPE_ID) + break; + + desc = (void *)desc + desc->desc_len; + } + + if (!desc || i == MAX_RESOURCE_DESC) + return NULL; + + return desc; +} + +/* Uses Mbox */ +int be_cmd_get_func_config(struct be_adapter *adapter) +{ + struct be_mcc_wrb *wrb; + struct be_cmd_req_get_func_config *req; + int status; + struct be_dma_mem cmd; + + 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"); + return -ENOMEM; + } + 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_FUNC_CONFIG, + cmd.size, wrb, &cmd); + + 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_resource_desc *desc; + + desc = be_get_nic_desc(resp->func_param, desc_count, + sizeof(resp->func_param)); + if (!desc) { + status = -EINVAL; + goto err; + } + + adapter->pf_number = desc->pf_num; + adapter->max_pmac_cnt = le16_to_cpu(desc->unicast_mac_count); + adapter->max_vlans = le16_to_cpu(desc->vlan_count); + adapter->max_mcast_mac = le16_to_cpu(desc->mcast_mac_count); + adapter->max_tx_queues = le16_to_cpu(desc->txq_count); + adapter->max_rss_queues = le16_to_cpu(desc->rssq_count); + adapter->max_rx_queues = le16_to_cpu(desc->rq_count); + + adapter->max_event_queues = le16_to_cpu(desc->eq_count); + adapter->if_cap_flags = le32_to_cpu(desc->cap_flags); + } +err: + mutex_unlock(&adapter->mbox_lock); + pci_free_consistent(adapter->pdev, cmd.size, + cmd.va, cmd.dma); + return status; +} + + /* Uses sync mcc */ +int be_cmd_get_profile_config(struct be_adapter *adapter, u32 *cap_flags, + u8 domain) +{ + struct be_mcc_wrb *wrb; + struct be_cmd_req_get_profile_config *req; + int status; + struct be_dma_mem cmd; + + 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) { + dev_err(&adapter->pdev->dev, "Memory alloc failure\n"); + return -ENOMEM; + } + + 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; + + status = be_mcc_notify_wait(adapter); + if (!status) { + struct be_cmd_resp_get_profile_config *resp = cmd.va; + u32 desc_count = le32_to_cpu(resp->desc_count); + struct be_nic_resource_desc *desc; + + desc = be_get_nic_desc(resp->func_param, desc_count, + sizeof(resp->func_param)); + + if (!desc) { + status = -EINVAL; + goto err; + } + *cap_flags = le32_to_cpu(desc->cap_flags); + } +err: + spin_unlock_bh(&adapter->mcc_lock); + pci_free_consistent(adapter->pdev, cmd.size, + cmd.va, cmd.dma); + return status; +} + +/* Uses sync mcc */ +int be_cmd_set_profile_config(struct be_adapter *adapter, u32 bps, + u8 domain) +{ + struct be_mcc_wrb *wrb; + struct be_cmd_req_set_profile_config *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_PROFILE_CONFIG, sizeof(*req), + wrb, NULL); + + req->hdr.domain = domain; + req->desc_count = cpu_to_le32(1); + + req->nic_desc.desc_type = NIC_RESOURCE_DESC_TYPE_ID; + req->nic_desc.desc_len = RESOURCE_DESC_SIZE; + req->nic_desc.flags = (1 << QUN) | (1 << IMM) | (1 << NOSV); + req->nic_desc.pf_num = adapter->pf_number; + req->nic_desc.vf_num = domain; + + /* Mark fields invalid */ + req->nic_desc.unicast_mac_count = 0xFFFF; + req->nic_desc.mcc_count = 0xFFFF; + req->nic_desc.vlan_count = 0xFFFF; + req->nic_desc.mcast_mac_count = 0xFFFF; + req->nic_desc.txq_count = 0xFFFF; + req->nic_desc.rq_count = 0xFFFF; + req->nic_desc.rssq_count = 0xFFFF; + req->nic_desc.lro_count = 0xFFFF; + req->nic_desc.cq_count = 0xFFFF; + req->nic_desc.toe_conn_count = 0xFFFF; + req->nic_desc.eq_count = 0xFFFF; + req->nic_desc.link_param = 0xFF; + req->nic_desc.bw_min = 0xFFFFFFFF; + req->nic_desc.acpi_params = 0xFF; + req->nic_desc.wol_param = 0x0F; + + /* Change BW */ + req->nic_desc.bw_min = cpu_to_le32(bps); + req->nic_desc.bw_max = cpu_to_le32(bps); + status = be_mcc_notify_wait(adapter); +err: + spin_unlock_bh(&adapter->mcc_lock); + return status; +} + +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; +} + +/* 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 (!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_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_roce_mcc_cmd(void *netdev_handle, void *wrb_payload, int wrb_payload_size, u16 *cmd_status, u16 *ext_status) { diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.h b/drivers/net/ethernet/emulex/benet/be_cmds.h index 0936e21..9697086 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.h +++ b/drivers/net/ethernet/emulex/benet/be_cmds.h @@ -196,9 +196,15 @@ struct be_mcc_mailbox { #define OPCODE_COMMON_GET_MAC_LIST 147 #define OPCODE_COMMON_SET_MAC_LIST 148 #define OPCODE_COMMON_GET_HSW_CONFIG 152 +#define OPCODE_COMMON_GET_FUNC_CONFIG 160 +#define OPCODE_COMMON_GET_PROFILE_CONFIG 164 +#define OPCODE_COMMON_SET_PROFILE_CONFIG 165 #define OPCODE_COMMON_SET_HSW_CONFIG 153 +#define OPCODE_COMMON_GET_FN_PRIVILEGES 170 #define OPCODE_COMMON_READ_OBJECT 171 #define OPCODE_COMMON_WRITE_OBJECT 172 +#define OPCODE_COMMON_GET_IFACE_LIST 194 +#define OPCODE_COMMON_ENABLE_DISABLE_VF 196 #define OPCODE_ETH_RSS_CONFIG 1 #define OPCODE_ETH_ACPI_CONFIG 2 @@ -1151,14 +1157,22 @@ struct flashrom_params { u32 op_type; u32 data_buf_size; u32 offset; - u8 data_buf[4]; }; struct be_cmd_write_flashrom { struct be_cmd_req_hdr hdr; struct flashrom_params params; -}; + u8 data_buf[32768]; + u8 rsvd[4]; +} __packed; +/* cmd to read flash crc */ +struct be_cmd_read_flash_crc { + struct be_cmd_req_hdr hdr; + struct flashrom_params params; + u8 crc[4]; + u8 rsvd[4]; +}; /**************** Lancer Firmware Flash ************/ struct amap_lancer_write_obj_context { u8 write_length[24]; @@ -1429,6 +1443,41 @@ struct be_cmd_resp_set_func_cap { u8 rsvd[212]; }; +/*********************** Function Privileges ***********************/ +enum { + BE_PRIV_DEFAULT = 0x1, + BE_PRIV_LNKQUERY = 0x2, + BE_PRIV_LNKSTATS = 0x4, + BE_PRIV_LNKMGMT = 0x8, + BE_PRIV_LNKDIAG = 0x10, + BE_PRIV_UTILQUERY = 0x20, + BE_PRIV_FILTMGMT = 0x40, + BE_PRIV_IFACEMGMT = 0x80, + BE_PRIV_VHADM = 0x100, + BE_PRIV_DEVCFG = 0x200, + BE_PRIV_DEVSEC = 0x400 +}; +#define MAX_PRIVILEGES (BE_PRIV_VHADM | BE_PRIV_DEVCFG | \ + BE_PRIV_DEVSEC) +#define MIN_PRIVILEGES BE_PRIV_DEFAULT + +struct be_cmd_priv_map { + u8 opcode; + u8 subsystem; + u32 priv_mask; +}; + +struct be_cmd_req_get_fn_privileges { + struct be_cmd_req_hdr hdr; + u32 rsvd; +}; + +struct be_cmd_resp_get_fn_privileges { + struct be_cmd_resp_hdr hdr; + u32 privilege_mask; +}; + + /******************** GET/SET_MACLIST **************************/ #define BE_MAX_MAC 64 struct be_cmd_req_get_mac_list { @@ -1608,33 +1657,6 @@ struct be_cmd_resp_get_stats_v1 { struct be_hw_stats_v1 hw_stats; }; -static inline void *hw_stats_from_cmd(struct be_adapter *adapter) -{ - if (adapter->generation == BE_GEN3) { - struct be_cmd_resp_get_stats_v1 *cmd = adapter->stats_cmd.va; - - return &cmd->hw_stats; - } else { - struct be_cmd_resp_get_stats_v0 *cmd = adapter->stats_cmd.va; - - return &cmd->hw_stats; - } -} - -static inline void *be_erx_stats_from_cmd(struct be_adapter *adapter) -{ - if (adapter->generation == BE_GEN3) { - struct be_hw_stats_v1 *hw_stats = hw_stats_from_cmd(adapter); - - return &hw_stats->erx; - } else { - struct be_hw_stats_v0 *hw_stats = hw_stats_from_cmd(adapter); - - return &hw_stats->erx; - } -} - - /************** get fat capabilites *******************/ #define MAX_MODULES 27 #define MAX_MODES 4 @@ -1684,6 +1706,113 @@ struct be_cmd_req_set_ext_fat_caps { struct be_fat_conf_params set_params; }; +#define RESOURCE_DESC_SIZE 72 +#define NIC_RESOURCE_DESC_TYPE_ID 0x41 +#define MAX_RESOURCE_DESC 4 + +/* QOS unit number */ +#define QUN 4 +/* Immediate */ +#define IMM 6 +/* No save */ +#define NOSV 7 + +struct be_nic_resource_desc { + u8 desc_type; + u8 desc_len; + u8 rsvd1; + u8 flags; + u8 vf_num; + u8 rsvd2; + u8 pf_num; + u8 rsvd3; + u16 unicast_mac_count; + u8 rsvd4[6]; + u16 mcc_count; + u16 vlan_count; + u16 mcast_mac_count; + u16 txq_count; + u16 rq_count; + u16 rssq_count; + u16 lro_count; + u16 cq_count; + u16 toe_conn_count; + u16 eq_count; + u32 rsvd5; + u32 cap_flags; + u8 link_param; + u8 rsvd6[3]; + u32 bw_min; + u32 bw_max; + u8 acpi_params; + u8 wol_param; + u16 rsvd7; + u32 rsvd8[3]; +}; + +struct be_cmd_req_get_func_config { + struct be_cmd_req_hdr hdr; +}; + +struct be_cmd_resp_get_func_config { + struct be_cmd_req_hdr hdr; + u32 desc_count; + u8 func_param[MAX_RESOURCE_DESC * RESOURCE_DESC_SIZE]; +}; + +#define ACTIVE_PROFILE_TYPE 0x2 +struct be_cmd_req_get_profile_config { + struct be_cmd_req_hdr hdr; + u8 rsvd; + u8 type; + u16 rsvd1; +}; + +struct be_cmd_resp_get_profile_config { + struct be_cmd_req_hdr hdr; + u32 desc_count; + u8 func_param[MAX_RESOURCE_DESC * RESOURCE_DESC_SIZE]; +}; + +struct be_cmd_req_set_profile_config { + struct be_cmd_req_hdr hdr; + u32 rsvd; + u32 desc_count; + struct be_nic_resource_desc nic_desc; +}; + +struct be_cmd_resp_set_profile_config { + struct be_cmd_req_hdr hdr; +}; + +struct be_cmd_enable_disable_vf { + struct be_cmd_req_hdr hdr; + u8 enable; + u8 rsvd[3]; +}; + +static inline bool check_privilege(struct be_adapter *adapter, u32 flags) +{ + return flags & adapter->cmd_privileges ? true : false; +} + +/************** Get IFACE LIST *******************/ +struct be_if_desc { + u32 if_id; + u32 cap_flags; + u32 en_flags; +}; + +struct be_cmd_req_get_iface_list { + struct be_cmd_req_hdr hdr; +}; + +struct be_cmd_resp_get_iface_list { + struct be_cmd_req_hdr hdr; + u32 if_cnt; + struct be_if_desc if_desc; +}; + extern int be_pci_fnum_get(struct be_adapter *adapter); extern int be_fw_wait_ready(struct be_adapter *adapter); extern int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr, @@ -1780,6 +1909,8 @@ extern int be_cmd_get_cntl_attributes(struct be_adapter *adapter); extern int be_cmd_req_native_mode(struct be_adapter *adapter); extern int be_cmd_get_reg_len(struct be_adapter *adapter, u32 *log_size); extern void be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf); +extern int be_cmd_get_fn_privileges(struct be_adapter *adapter, + u32 *privilege, u32 domain); extern int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac, bool *pmac_id_active, u32 *pmac_id, u8 domain); @@ -1798,4 +1929,12 @@ extern int be_cmd_set_ext_fat_capabilites(struct be_adapter *adapter, extern int lancer_wait_ready(struct be_adapter *adapter); extern int lancer_test_and_set_rdy_state(struct be_adapter *adapter); extern int be_cmd_query_port_name(struct be_adapter *adapter, u8 *port_name); - +extern int be_cmd_get_func_config(struct be_adapter *adapter); +extern int be_cmd_get_profile_config(struct be_adapter *adapter, u32 *cap_flags, + u8 domain); + +extern int be_cmd_set_profile_config(struct be_adapter *adapter, u32 bps, + u8 domain); +extern int be_cmd_get_if_id(struct be_adapter *adapter, + struct be_vf_cfg *vf_cfg, int vf_num); +extern int be_cmd_enable_vf(struct be_adapter *adapter, u8 domain); diff --git a/drivers/net/ethernet/emulex/benet/be_ethtool.c b/drivers/net/ethernet/emulex/benet/be_ethtool.c index 8e6fb0b..76b302f 100644 --- a/drivers/net/ethernet/emulex/benet/be_ethtool.c +++ b/drivers/net/ethernet/emulex/benet/be_ethtool.c @@ -183,12 +183,12 @@ static void be_get_drvinfo(struct net_device *netdev, strlcpy(drvinfo->driver, DRV_NAME, sizeof(drvinfo->driver)); strlcpy(drvinfo->version, DRV_VER, sizeof(drvinfo->version)); - strncpy(drvinfo->fw_version, adapter->fw_ver, FW_VER_LEN); - if (memcmp(adapter->fw_ver, fw_on_flash, FW_VER_LEN) != 0) { - strcat(drvinfo->fw_version, " ["); - strcat(drvinfo->fw_version, fw_on_flash); - strcat(drvinfo->fw_version, "]"); - } + if (!memcmp(adapter->fw_ver, fw_on_flash, FW_VER_LEN)) + strlcpy(drvinfo->fw_version, adapter->fw_ver, + sizeof(drvinfo->fw_version)); + else + snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), + "%s [%s]", adapter->fw_ver, fw_on_flash); strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), sizeof(drvinfo->bus_info)); @@ -261,6 +261,9 @@ be_get_reg_len(struct net_device *netdev) struct be_adapter *adapter = netdev_priv(netdev); u32 log_size = 0; + if (!check_privilege(adapter, MAX_PRIVILEGES)) + return 0; + if (be_physfn(adapter)) { if (lancer_chip(adapter)) log_size = lancer_cmd_get_file_len(adapter, @@ -525,6 +528,10 @@ static int be_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) u8 link_status; u16 link_speed = 0; int status; + u32 auto_speeds; + u32 fixed_speeds; + u32 dac_cable_len; + u16 interface_type; if (adapter->phy.link_speed < 0) { status = be_cmd_link_status_query(adapter, &link_speed, @@ -534,39 +541,46 @@ static int be_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) ethtool_cmd_speed_set(ecmd, link_speed); status = be_cmd_get_phy_info(adapter); - if (status) - return status; - - ecmd->supported = - convert_to_et_setting(adapter->phy.interface_type, - adapter->phy.auto_speeds_supported | - adapter->phy.fixed_speeds_supported); - ecmd->advertising = - convert_to_et_setting(adapter->phy.interface_type, - adapter->phy.auto_speeds_supported); - - ecmd->port = be_get_port_type(adapter->phy.interface_type, - adapter->phy.dac_cable_len); - - if (adapter->phy.auto_speeds_supported) { - ecmd->supported |= SUPPORTED_Autoneg; - ecmd->autoneg = AUTONEG_ENABLE; - ecmd->advertising |= ADVERTISED_Autoneg; - } + if (!status) { + interface_type = adapter->phy.interface_type; + auto_speeds = adapter->phy.auto_speeds_supported; + fixed_speeds = adapter->phy.fixed_speeds_supported; + dac_cable_len = adapter->phy.dac_cable_len; + + ecmd->supported = + convert_to_et_setting(interface_type, + auto_speeds | + fixed_speeds); + ecmd->advertising = + convert_to_et_setting(interface_type, + auto_speeds); + + ecmd->port = be_get_port_type(interface_type, + dac_cable_len); + + if (adapter->phy.auto_speeds_supported) { + ecmd->supported |= SUPPORTED_Autoneg; + ecmd->autoneg = AUTONEG_ENABLE; + ecmd->advertising |= ADVERTISED_Autoneg; + } - if (be_pause_supported(adapter)) { ecmd->supported |= SUPPORTED_Pause; - ecmd->advertising |= ADVERTISED_Pause; - } - - switch (adapter->phy.interface_type) { - case PHY_TYPE_KR_10GB: - case PHY_TYPE_KX4_10GB: - ecmd->transceiver = XCVR_INTERNAL; - break; - default: - ecmd->transceiver = XCVR_EXTERNAL; - break; + if (be_pause_supported(adapter)) + ecmd->advertising |= ADVERTISED_Pause; + + switch (adapter->phy.interface_type) { + case PHY_TYPE_KR_10GB: + case PHY_TYPE_KX4_10GB: + ecmd->transceiver = XCVR_INTERNAL; + break; + default: + ecmd->transceiver = XCVR_EXTERNAL; + break; + } + } else { + ecmd->port = PORT_OTHER; + ecmd->autoneg = AUTONEG_DISABLE; + ecmd->transceiver = XCVR_DUMMY1; } /* Save for future use */ @@ -787,6 +801,10 @@ static int be_get_eeprom_len(struct net_device *netdev) { struct be_adapter *adapter = netdev_priv(netdev); + + if (!check_privilege(adapter, MAX_PRIVILEGES)) + return 0; + if (lancer_chip(adapter)) { if (be_physfn(adapter)) return lancer_cmd_get_file_len(adapter, diff --git a/drivers/net/ethernet/emulex/benet/be_hw.h b/drivers/net/ethernet/emulex/benet/be_hw.h index b755f70..62dc220 100644 --- a/drivers/net/ethernet/emulex/benet/be_hw.h +++ b/drivers/net/ethernet/emulex/benet/be_hw.h @@ -31,12 +31,12 @@ #define MPU_EP_CONTROL 0 -/********** MPU semphore ******************/ -#define MPU_EP_SEMAPHORE_OFFSET 0xac -#define MPU_EP_SEMAPHORE_IF_TYPE2_OFFSET 0x400 -#define EP_SEMAPHORE_POST_STAGE_MASK 0x0000FFFF -#define EP_SEMAPHORE_POST_ERR_MASK 0x1 -#define EP_SEMAPHORE_POST_ERR_SHIFT 31 +/********** MPU semphore: used for SH & BE *************/ +#define SLIPORT_SEMAPHORE_OFFSET_BEx 0xac /* CSR BAR offset */ +#define SLIPORT_SEMAPHORE_OFFSET_SH 0x94 /* PCI-CFG offset */ +#define POST_STAGE_MASK 0x0000FFFF +#define POST_ERR_MASK 0x1 +#define POST_ERR_SHIFT 31 /* MPU semphore POST stage values */ #define POST_STAGE_AWAITING_HOST_RDY 0x1 /* FW awaiting goahead from host */ @@ -59,6 +59,9 @@ #define PHYSDEV_CONTROL_FW_RESET_MASK 0x00000002 #define PHYSDEV_CONTROL_INP_MASK 0x40000000 +#define SLIPORT_ERROR_NO_RESOURCE1 0x2 +#define SLIPORT_ERROR_NO_RESOURCE2 0x9 + /********* Memory BAR register ************/ #define PCICFG_MEMBAR_CTRL_INT_CTRL_OFFSET 0xfc /* Host Interrupt Enable, if set interrupts are enabled although "PCI Interrupt @@ -102,11 +105,6 @@ #define SLI_INTF_TYPE_2 2 #define SLI_INTF_TYPE_3 3 -/* SLI family */ -#define BE_SLI_FAMILY 0x0 -#define LANCER_A0_SLI_FAMILY 0xA -#define SKYHAWK_SLI_FAMILY 0x2 - /********* ISR0 Register offset **********/ #define CEV_ISR0_OFFSET 0xC18 #define CEV_ISR_SIZE 4 diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index d1b6cc5..08e54f3 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -25,7 +25,7 @@ MODULE_VERSION(DRV_VER); MODULE_DEVICE_TABLE(pci, be_dev_ids); MODULE_DESCRIPTION(DRV_DESC " " DRV_VER); -MODULE_AUTHOR("ServerEngines Corporation"); +MODULE_AUTHOR("Emulex Corporation"); MODULE_LICENSE("GPL"); static unsigned int num_vfs; @@ -44,6 +44,7 @@ static DEFINE_PCI_DEVICE_TABLE(be_dev_ids) = { { PCI_DEVICE(EMULEX_VENDOR_ID, OC_DEVICE_ID3)}, { PCI_DEVICE(EMULEX_VENDOR_ID, OC_DEVICE_ID4)}, { PCI_DEVICE(EMULEX_VENDOR_ID, OC_DEVICE_ID5)}, + { PCI_DEVICE(EMULEX_VENDOR_ID, OC_DEVICE_ID6)}, { 0 } }; MODULE_DEVICE_TABLE(pci, be_dev_ids); @@ -237,23 +238,46 @@ static int be_mac_addr_set(struct net_device *netdev, void *p) int status = 0; u8 current_mac[ETH_ALEN]; u32 pmac_id = adapter->pmac_id[0]; + bool active_mac = true; if (!is_valid_ether_addr(addr->sa_data)) return -EADDRNOTAVAIL; - status = be_cmd_mac_addr_query(adapter, current_mac, false, - adapter->if_handle, 0); + /* For BE VF, MAC address is already activated by PF. + * Hence only operation left is updating netdev->devaddr. + * Update it if user is passing the same MAC which was used + * during configuring VF MAC from PF(Hypervisor). + */ + if (!lancer_chip(adapter) && !be_physfn(adapter)) { + status = be_cmd_mac_addr_query(adapter, current_mac, + false, adapter->if_handle, 0); + if (!status && !memcmp(current_mac, addr->sa_data, ETH_ALEN)) + goto done; + else + goto err; + } + + if (!memcmp(addr->sa_data, netdev->dev_addr, ETH_ALEN)) + goto done; + + /* For Lancer check if any MAC is active. + * If active, get its mac id. + */ + if (lancer_chip(adapter) && !be_physfn(adapter)) + be_cmd_get_mac_from_list(adapter, current_mac, &active_mac, + &pmac_id, 0); + + status = be_cmd_pmac_add(adapter, (u8 *)addr->sa_data, + adapter->if_handle, + &adapter->pmac_id[0], 0); + if (status) goto err; - if (memcmp(addr->sa_data, current_mac, ETH_ALEN)) { - status = be_cmd_pmac_add(adapter, (u8 *)addr->sa_data, - adapter->if_handle, &adapter->pmac_id[0], 0); - if (status) - goto err; - - be_cmd_pmac_del(adapter, adapter->if_handle, pmac_id, 0); - } + if (active_mac) + be_cmd_pmac_del(adapter, adapter->if_handle, + pmac_id, 0); +done: memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len); return 0; err: @@ -261,7 +285,35 @@ err: return status; } -static void populate_be2_stats(struct be_adapter *adapter) +/* BE2 supports only v0 cmd */ +static void *hw_stats_from_cmd(struct be_adapter *adapter) +{ + if (BE2_chip(adapter)) { + struct be_cmd_resp_get_stats_v0 *cmd = adapter->stats_cmd.va; + + return &cmd->hw_stats; + } else { + struct be_cmd_resp_get_stats_v1 *cmd = adapter->stats_cmd.va; + + return &cmd->hw_stats; + } +} + +/* BE2 supports only v0 cmd */ +static void *be_erx_stats_from_cmd(struct be_adapter *adapter) +{ + if (BE2_chip(adapter)) { + struct be_hw_stats_v0 *hw_stats = hw_stats_from_cmd(adapter); + + return &hw_stats->erx; + } else { + struct be_hw_stats_v1 *hw_stats = hw_stats_from_cmd(adapter); + + return &hw_stats->erx; + } +} + +static void populate_be_v0_stats(struct be_adapter *adapter) { struct be_hw_stats_v0 *hw_stats = hw_stats_from_cmd(adapter); struct be_pmem_stats *pmem_sts = &hw_stats->pmem; @@ -310,7 +362,7 @@ static void populate_be2_stats(struct be_adapter *adapter) adapter->drv_stats.eth_red_drops = pmem_sts->eth_red_drops; } -static void populate_be3_stats(struct be_adapter *adapter) +static void populate_be_v1_stats(struct be_adapter *adapter) { struct be_hw_stats_v1 *hw_stats = hw_stats_from_cmd(adapter); struct be_pmem_stats *pmem_sts = &hw_stats->pmem; @@ -412,28 +464,25 @@ void be_parse_stats(struct be_adapter *adapter) struct be_rx_obj *rxo; int i; - if (adapter->generation == BE_GEN3) { - if (lancer_chip(adapter)) - populate_lancer_stats(adapter); - else - populate_be3_stats(adapter); + if (lancer_chip(adapter)) { + populate_lancer_stats(adapter); } else { - populate_be2_stats(adapter); - } - - if (lancer_chip(adapter)) - goto done; + if (BE2_chip(adapter)) + populate_be_v0_stats(adapter); + else + /* for BE3 and Skyhawk */ + populate_be_v1_stats(adapter); - /* as erx_v1 is longer than v0, ok to use v1 defn for v0 access */ - for_all_rx_queues(adapter, rxo, i) { - /* below erx HW counter can actually wrap around after - * 65535. Driver accumulates a 32-bit value - */ - accumulate_16bit_val(&rx_stats(rxo)->rx_drops_no_frags, - (u16)erx->rx_drops_no_fragments[rxo->q.id]); + /* as erx_v1 is longer than v0, ok to use v1 for v0 access */ + for_all_rx_queues(adapter, rxo, i) { + /* below erx HW counter can actually wrap around after + * 65535. Driver accumulates a 32-bit value + */ + accumulate_16bit_val(&rx_stats(rxo)->rx_drops_no_frags, + (u16)erx->rx_drops_no_fragments \ + [rxo->q.id]); + } } -done: - return; } static struct rtnl_link_stats64 *be_get_stats64(struct net_device *netdev, @@ -597,16 +646,6 @@ static void wrb_fill_hdr(struct be_adapter *adapter, struct be_eth_hdr_wrb *hdr, hdr, skb_shinfo(skb)->gso_size); if (skb_is_gso_v6(skb) && !lancer_chip(adapter)) AMAP_SET_BITS(struct amap_eth_hdr_wrb, lso6, hdr, 1); - if (lancer_chip(adapter) && adapter->sli_family == - LANCER_A0_SLI_FAMILY) { - AMAP_SET_BITS(struct amap_eth_hdr_wrb, ipcs, hdr, 1); - if (is_tcp_pkt(skb)) - AMAP_SET_BITS(struct amap_eth_hdr_wrb, - tcpcs, hdr, 1); - else if (is_udp_pkt(skb)) - AMAP_SET_BITS(struct amap_eth_hdr_wrb, - udpcs, hdr, 1); - } } else if (skb->ip_summed == CHECKSUM_PARTIAL) { if (is_tcp_pkt(skb)) AMAP_SET_BITS(struct amap_eth_hdr_wrb, tcpcs, hdr, 1); @@ -856,11 +895,15 @@ static int be_vlan_add_vid(struct net_device *netdev, u16 vid) struct be_adapter *adapter = netdev_priv(netdev); int status = 0; - if (!be_physfn(adapter)) { + if (!lancer_chip(adapter) && !be_physfn(adapter)) { status = -EINVAL; goto ret; } + /* Packets with VID 0 are always received by Lancer by default */ + if (lancer_chip(adapter) && vid == 0) + goto ret; + adapter->vlan_tag[vid] = 1; if (adapter->vlans_added <= (adapter->max_vlans + 1)) status = be_vid_config(adapter); @@ -878,11 +921,15 @@ static int be_vlan_rem_vid(struct net_device *netdev, u16 vid) struct be_adapter *adapter = netdev_priv(netdev); int status = 0; - if (!be_physfn(adapter)) { + if (!lancer_chip(adapter) && !be_physfn(adapter)) { status = -EINVAL; goto ret; } + /* Packets with VID 0 are always received by Lancer by default */ + if (lancer_chip(adapter) && vid == 0) + goto ret; + adapter->vlan_tag[vid] = 0; if (adapter->vlans_added <= adapter->max_vlans) status = be_vid_config(adapter); @@ -917,7 +964,7 @@ static void be_set_rx_mode(struct net_device *netdev) /* Enable multicast promisc if num configured exceeds what we support */ if (netdev->flags & IFF_ALLMULTI || - netdev_mc_count(netdev) > BE_MAX_MC) { + netdev_mc_count(netdev) > adapter->max_mcast_mac) { be_cmd_rx_filter(adapter, IFF_ALLMULTI, ON); goto done; } @@ -962,6 +1009,9 @@ static int be_set_vf_mac(struct net_device *netdev, int vf, u8 *mac) struct be_adapter *adapter = netdev_priv(netdev); struct be_vf_cfg *vf_cfg = &adapter->vf_cfg[vf]; int status; + bool active_mac = false; + u32 pmac_id; + u8 old_mac[ETH_ALEN]; if (!sriov_enabled(adapter)) return -EPERM; @@ -970,6 +1020,12 @@ static int be_set_vf_mac(struct net_device *netdev, int vf, u8 *mac) return -EINVAL; if (lancer_chip(adapter)) { + status = be_cmd_get_mac_from_list(adapter, old_mac, &active_mac, + &pmac_id, vf + 1); + if (!status && active_mac) + be_cmd_pmac_del(adapter, vf_cfg->if_handle, + pmac_id, vf + 1); + status = be_cmd_set_mac_list(adapter, mac, 1, vf + 1); } else { status = be_cmd_pmac_del(adapter, vf_cfg->if_handle, @@ -1062,7 +1118,10 @@ static int be_set_vf_tx_rate(struct net_device *netdev, return -EINVAL; } - status = be_cmd_set_qos(adapter, rate / 10, vf + 1); + if (lancer_chip(adapter)) + status = be_cmd_set_profile_config(adapter, rate / 10, vf + 1); + else + status = be_cmd_set_qos(adapter, rate / 10, vf + 1); if (status) dev_err(&adapter->pdev->dev, @@ -1616,24 +1675,6 @@ static inline int events_get(struct be_eq_obj *eqo) return num; } -static int event_handle(struct be_eq_obj *eqo) -{ - bool rearm = false; - int num = events_get(eqo); - - /* Deal with any spurious interrupts that come without events */ - if (!num) - rearm = true; - - if (num || msix_enabled(eqo->adapter)) - be_eq_notify(eqo->adapter, eqo->q.id, rearm, true, num); - - if (num) - napi_schedule(&eqo->napi); - - return num; -} - /* Leaves the EQ is disarmed state */ static void be_eq_clean(struct be_eq_obj *eqo) { @@ -1648,15 +1689,41 @@ static void be_rx_cq_clean(struct be_rx_obj *rxo) struct be_queue_info *rxq = &rxo->q; struct be_queue_info *rx_cq = &rxo->cq; struct be_rx_compl_info *rxcp; + struct be_adapter *adapter = rxo->adapter; + int flush_wait = 0; u16 tail; - /* First cleanup pending rx completions */ - while ((rxcp = be_rx_compl_get(rxo)) != NULL) { - be_rx_compl_discard(rxo, rxcp); - be_cq_notify(rxo->adapter, rx_cq->id, false, 1); + /* Consume pending rx completions. + * Wait for the flush completion (identified by zero num_rcvd) + * to arrive. Notify CQ even when there are no more CQ entries + * for HW to flush partially coalesced CQ entries. + * In Lancer, there is no need to wait for flush compl. + */ + for (;;) { + rxcp = be_rx_compl_get(rxo); + if (rxcp == NULL) { + if (lancer_chip(adapter)) + break; + + if (flush_wait++ > 10 || be_hw_error(adapter)) { + dev_warn(&adapter->pdev->dev, + "did not receive flush compl\n"); + break; + } + be_cq_notify(adapter, rx_cq->id, true, 0); + mdelay(1); + } else { + be_rx_compl_discard(rxo, rxcp); + be_cq_notify(adapter, rx_cq->id, true, 1); + if (rxcp->num_rcvd == 0) + break; + } } - /* Then free posted rx buffer that were not used */ + /* After cleanup, leave the CQ in unarmed state */ + be_cq_notify(adapter, rx_cq->id, false, 0); + + /* Then free posted rx buffers that were not used */ tail = (rxq->head + rxq->len - atomic_read(&rxq->used)) % rxq->len; for (; atomic_read(&rxq->used) > 0; index_inc(&tail, rxq->len)) { page_info = get_rx_page_info(rxo, tail); @@ -1837,12 +1904,13 @@ static void be_tx_queues_destroy(struct be_adapter *adapter) static int be_num_txqs_want(struct be_adapter *adapter) { - if (sriov_want(adapter) || be_is_mc(adapter) || - lancer_chip(adapter) || !be_physfn(adapter) || - adapter->generation == BE_GEN2) + if ((!lancer_chip(adapter) && sriov_want(adapter)) || + be_is_mc(adapter) || + (!lancer_chip(adapter) && !be_physfn(adapter)) || + BE2_chip(adapter)) return 1; else - return MAX_TX_QS; + return adapter->max_tx_queues; } static int be_tx_cqs_create(struct be_adapter *adapter) @@ -1954,12 +2022,31 @@ static int be_rx_cqs_create(struct be_adapter *adapter) static irqreturn_t be_intx(int irq, void *dev) { - struct be_adapter *adapter = dev; - int num_evts; + struct be_eq_obj *eqo = dev; + struct be_adapter *adapter = eqo->adapter; + int num_evts = 0; + + /* IRQ is not expected when NAPI is scheduled as the EQ + * will not be armed. + * But, this can happen on Lancer INTx where it takes + * a while to de-assert INTx or in BE2 where occasionaly + * an interrupt may be raised even when EQ is unarmed. + * If NAPI is already scheduled, then counting & notifying + * events will orphan them. + */ + if (napi_schedule_prep(&eqo->napi)) { + num_evts = events_get(eqo); + __napi_schedule(&eqo->napi); + if (num_evts) + eqo->spurious_intr = 0; + } + be_eq_notify(adapter, eqo->q.id, false, true, num_evts); - /* With INTx only one EQ is used */ - num_evts = event_handle(&adapter->eq_obj[0]); - if (num_evts) + /* Return IRQ_HANDLED only for the the first spurious intr + * after a valid intr to stop the kernel from branding + * this irq as a bad one! + */ + if (num_evts || eqo->spurious_intr++ == 0) return IRQ_HANDLED; else return IRQ_NONE; @@ -1969,7 +2056,8 @@ static irqreturn_t be_msix(int irq, void *dev) { struct be_eq_obj *eqo = dev; - event_handle(eqo); + be_eq_notify(eqo->adapter, eqo->q.id, false, true, 0); + napi_schedule(&eqo->napi); return IRQ_HANDLED; } @@ -2065,9 +2153,11 @@ int be_poll(struct napi_struct *napi, int budget) { struct be_eq_obj *eqo = container_of(napi, struct be_eq_obj, napi); struct be_adapter *adapter = eqo->adapter; - int max_work = 0, work, i; + int max_work = 0, work, i, num_evts; bool tx_done; + num_evts = events_get(eqo); + /* Process all TXQs serviced by this EQ */ for (i = eqo->idx; i < adapter->num_tx_qs; i += adapter->num_evt_qs) { tx_done = be_process_tx(adapter, &adapter->tx_obj[i], @@ -2090,10 +2180,10 @@ int be_poll(struct napi_struct *napi, int budget) if (max_work < budget) { napi_complete(napi); - be_eq_notify(adapter, eqo->q.id, true, false, 0); + be_eq_notify(adapter, eqo->q.id, true, false, num_evts); } else { /* As we'll continue in polling mode, count and clear events */ - be_eq_notify(adapter, eqo->q.id, false, false, events_get(eqo)); + be_eq_notify(adapter, eqo->q.id, false, false, num_evts); } return max_work; } @@ -2104,7 +2194,7 @@ void be_detect_error(struct be_adapter *adapter) u32 sliport_status = 0, sliport_err1 = 0, sliport_err2 = 0; u32 i; - if (be_crit_error(adapter)) + if (be_hw_error(adapter)) return; if (lancer_chip(adapter)) { @@ -2177,9 +2267,11 @@ static void be_msix_disable(struct be_adapter *adapter) static uint be_num_rss_want(struct be_adapter *adapter) { u32 num = 0; + if ((adapter->function_caps & BE_FUNCTION_CAPS_RSS) && - !sriov_want(adapter) && be_physfn(adapter)) { - num = (adapter->be3_native) ? BE3_MAX_RSS_QS : BE2_MAX_RSS_QS; + (lancer_chip(adapter) || + (!sriov_want(adapter) && be_physfn(adapter)))) { + num = adapter->max_rss_queues; num = min_t(u32, num, (u32)netif_get_num_default_rss_queues()); } return num; @@ -2277,10 +2369,10 @@ static int be_irq_register(struct be_adapter *adapter) return status; } - /* INTx */ + /* INTx: only the first EQ is used */ netdev->irq = adapter->pdev->irq; status = request_irq(netdev->irq, be_intx, IRQF_SHARED, netdev->name, - adapter); + &adapter->eq_obj[0]); if (status) { dev_err(&adapter->pdev->dev, "INTx request IRQ failed - err %d\n", status); @@ -2302,7 +2394,7 @@ static void be_irq_unregister(struct be_adapter *adapter) /* INTx */ if (!msix_enabled(adapter)) { - free_irq(netdev->irq, adapter); + free_irq(netdev->irq, &adapter->eq_obj[0]); goto done; } @@ -2343,13 +2435,22 @@ static int be_close(struct net_device *netdev) be_roce_dev_close(adapter); - be_async_mcc_disable(adapter); - if (!lancer_chip(adapter)) be_intr_set(adapter, false); - for_all_evt_queues(adapter, eqo, i) { + for_all_evt_queues(adapter, eqo, i) napi_disable(&eqo->napi); + + be_async_mcc_disable(adapter); + + /* Wait for all pending tx completions to arrive so that + * all tx skbs are freed. + */ + be_tx_compl_clean(adapter); + + be_rx_qs_destroy(adapter); + + for_all_evt_queues(adapter, eqo, i) { if (msix_enabled(adapter)) synchronize_irq(be_msix_vec_get(adapter, eqo)); else @@ -2359,12 +2460,6 @@ static int be_close(struct net_device *netdev) be_irq_unregister(adapter); - /* Wait for all pending tx completions to arrive so that - * all tx skbs are freed. - */ - be_tx_compl_clean(adapter); - - be_rx_qs_destroy(adapter); return 0; } @@ -2502,7 +2597,7 @@ static int be_setup_wol(struct be_adapter *adapter, bool enable) * These addresses are programmed in the ASIC by the PF and the VF driver * queries for the MAC address during its probe. */ -static inline int be_vf_eth_addr_config(struct be_adapter *adapter) +static int be_vf_eth_addr_config(struct be_adapter *adapter) { u32 vf; int status = 0; @@ -2531,13 +2626,34 @@ static inline int be_vf_eth_addr_config(struct be_adapter *adapter) return status; } +static int be_vfs_mac_query(struct be_adapter *adapter) +{ + int status, vf; + u8 mac[ETH_ALEN]; + struct be_vf_cfg *vf_cfg; + bool active; + + for_all_vfs(adapter, vf_cfg, vf) { + be_cmd_get_mac_from_list(adapter, mac, &active, + &vf_cfg->pmac_id, 0); + + status = be_cmd_mac_addr_query(adapter, mac, false, + vf_cfg->if_handle, 0); + if (status) + return status; + memcpy(vf_cfg->mac_addr, mac, ETH_ALEN); + } + return 0; +} + static void be_vf_clear(struct be_adapter *adapter) { struct be_vf_cfg *vf_cfg; u32 vf; if (be_find_vfs(adapter, ASSIGNED)) { - dev_warn(&adapter->pdev->dev, "VFs are assigned to VMs\n"); + dev_warn(&adapter->pdev->dev, + "VFs are assigned to VMs: not disabling VFs\n"); goto done; } @@ -2579,10 +2695,38 @@ static int be_clear(struct be_adapter *adapter) be_tx_queues_destroy(adapter); be_evt_queues_destroy(adapter); + kfree(adapter->pmac_id); + adapter->pmac_id = NULL; + be_msix_disable(adapter); return 0; } +static int be_vfs_if_create(struct be_adapter *adapter) +{ + struct be_vf_cfg *vf_cfg; + u32 cap_flags, en_flags, vf; + int status; + + cap_flags = BE_IF_FLAGS_UNTAGGED | BE_IF_FLAGS_BROADCAST | + BE_IF_FLAGS_MULTICAST; + + for_all_vfs(adapter, vf_cfg, vf) { + if (!BE3_chip(adapter)) + be_cmd_get_profile_config(adapter, &cap_flags, vf + 1); + + /* If a FW profile exists, then cap_flags are updated */ + en_flags = cap_flags & (BE_IF_FLAGS_UNTAGGED | + BE_IF_FLAGS_BROADCAST | BE_IF_FLAGS_MULTICAST); + status = be_cmd_if_create(adapter, cap_flags, en_flags, + &vf_cfg->if_handle, vf + 1); + if (status) + goto err; + } +err: + return status; +} + static int be_vf_setup_init(struct be_adapter *adapter) { struct be_vf_cfg *vf_cfg; @@ -2603,67 +2747,80 @@ static int be_vf_setup_init(struct be_adapter *adapter) static int be_vf_setup(struct be_adapter *adapter) { struct be_vf_cfg *vf_cfg; - struct device *dev = &adapter->pdev->dev; - u32 cap_flags, en_flags, vf; u16 def_vlan, lnk_speed; - int status, enabled_vfs; - - enabled_vfs = be_find_vfs(adapter, ENABLED); - if (enabled_vfs) { - dev_warn(dev, "%d VFs are already enabled\n", enabled_vfs); - dev_warn(dev, "Ignoring num_vfs=%d setting\n", num_vfs); - return 0; - } - - if (num_vfs > adapter->dev_num_vfs) { - dev_warn(dev, "Device supports %d VFs and not %d\n", - adapter->dev_num_vfs, num_vfs); - num_vfs = adapter->dev_num_vfs; - } + int status, old_vfs, vf; + struct device *dev = &adapter->pdev->dev; - status = pci_enable_sriov(adapter->pdev, num_vfs); - if (!status) { - adapter->num_vfs = num_vfs; + old_vfs = be_find_vfs(adapter, ENABLED); + if (old_vfs) { + dev_info(dev, "%d VFs are already enabled\n", old_vfs); + if (old_vfs != num_vfs) + dev_warn(dev, "Ignoring num_vfs=%d setting\n", num_vfs); + adapter->num_vfs = old_vfs; } else { - /* Platform doesn't support SRIOV though device supports it */ - dev_warn(dev, "SRIOV enable failed\n"); - return 0; + if (num_vfs > adapter->dev_num_vfs) + dev_info(dev, "Device supports %d VFs and not %d\n", + adapter->dev_num_vfs, num_vfs); + adapter->num_vfs = min_t(u16, num_vfs, adapter->dev_num_vfs); + + status = pci_enable_sriov(adapter->pdev, num_vfs); + if (status) { + dev_err(dev, "SRIOV enable failed\n"); + adapter->num_vfs = 0; + return 0; + } } status = be_vf_setup_init(adapter); if (status) goto err; - cap_flags = en_flags = BE_IF_FLAGS_UNTAGGED | BE_IF_FLAGS_BROADCAST | - BE_IF_FLAGS_MULTICAST; - for_all_vfs(adapter, vf_cfg, vf) { - status = be_cmd_if_create(adapter, cap_flags, en_flags, - &vf_cfg->if_handle, vf + 1); + if (old_vfs) { + for_all_vfs(adapter, vf_cfg, vf) { + status = be_cmd_get_if_id(adapter, vf_cfg, vf); + if (status) + goto err; + } + } else { + status = be_vfs_if_create(adapter); if (status) goto err; } - if (!enabled_vfs) { + if (old_vfs) { + status = be_vfs_mac_query(adapter); + if (status) + goto err; + } else { status = be_vf_eth_addr_config(adapter); if (status) goto err; } for_all_vfs(adapter, vf_cfg, vf) { - lnk_speed = 1000; - status = be_cmd_set_qos(adapter, lnk_speed, vf + 1); - if (status) - goto err; - vf_cfg->tx_rate = lnk_speed * 10; + /* BE3 FW, by default, caps VF TX-rate to 100mbps. + * Allow full available bandwidth + */ + if (BE3_chip(adapter) && !old_vfs) + be_cmd_set_qos(adapter, 1000, vf+1); + + status = be_cmd_link_status_query(adapter, &lnk_speed, + NULL, vf + 1); + if (!status) + vf_cfg->tx_rate = lnk_speed; status = be_cmd_get_hsw_config(adapter, &def_vlan, - vf + 1, vf_cfg->if_handle); + vf + 1, vf_cfg->if_handle); if (status) goto err; vf_cfg->def_vid = def_vlan; + + be_cmd_enable_vf(adapter, vf + 1); } return 0; err: + dev_err(dev, "VF setup failed\n"); + be_vf_clear(adapter); return status; } @@ -2674,7 +2831,10 @@ static void be_setup_init(struct be_adapter *adapter) adapter->if_handle = -1; adapter->be3_native = false; adapter->promiscuous = false; - adapter->eq_next_idx = 0; + if (be_physfn(adapter)) + adapter->cmd_privileges = MAX_PRIVILEGES; + else + adapter->cmd_privileges = MIN_PRIVILEGES; } static int be_get_mac_addr(struct be_adapter *adapter, u8 *mac, u32 if_handle, @@ -2712,27 +2872,109 @@ static int be_get_mac_addr(struct be_adapter *adapter, u8 *mac, u32 if_handle, return status; } -/* Routine to query per function resource limits */ -static int be_get_config(struct be_adapter *adapter) +static void be_get_resources(struct be_adapter *adapter) { - int pos; u16 dev_num_vfs; + int pos, status; + bool profile_present = false; + + if (!BEx_chip(adapter)) { + status = be_cmd_get_func_config(adapter); + if (!status) + profile_present = true; + } + + if (profile_present) { + /* Sanity fixes for Lancer */ + adapter->max_pmac_cnt = min_t(u16, adapter->max_pmac_cnt, + BE_UC_PMAC_COUNT); + adapter->max_vlans = min_t(u16, adapter->max_vlans, + BE_NUM_VLANS_SUPPORTED); + adapter->max_mcast_mac = min_t(u16, adapter->max_mcast_mac, + BE_MAX_MC); + adapter->max_tx_queues = min_t(u16, adapter->max_tx_queues, + MAX_TX_QS); + adapter->max_rss_queues = min_t(u16, adapter->max_rss_queues, + BE3_MAX_RSS_QS); + adapter->max_event_queues = min_t(u16, + adapter->max_event_queues, + BE3_MAX_RSS_QS); + + if (adapter->max_rss_queues && + adapter->max_rss_queues == adapter->max_rx_queues) + adapter->max_rss_queues -= 1; + + if (adapter->max_event_queues < adapter->max_rss_queues) + adapter->max_rss_queues = adapter->max_event_queues; + + } else { + if (be_physfn(adapter)) + adapter->max_pmac_cnt = BE_UC_PMAC_COUNT; + else + adapter->max_pmac_cnt = BE_VF_UC_PMAC_COUNT; + + if (adapter->function_mode & FLEX10_MODE) + adapter->max_vlans = BE_NUM_VLANS_SUPPORTED/8; + else + adapter->max_vlans = BE_NUM_VLANS_SUPPORTED; + + adapter->max_mcast_mac = BE_MAX_MC; + adapter->max_tx_queues = MAX_TX_QS; + adapter->max_rss_queues = (adapter->be3_native) ? + BE3_MAX_RSS_QS : BE2_MAX_RSS_QS; + adapter->max_event_queues = BE3_MAX_RSS_QS; + + adapter->if_cap_flags = BE_IF_FLAGS_UNTAGGED | + BE_IF_FLAGS_BROADCAST | + BE_IF_FLAGS_MULTICAST | + BE_IF_FLAGS_PASS_L3L4_ERRORS | + BE_IF_FLAGS_MCAST_PROMISCUOUS | + BE_IF_FLAGS_VLAN_PROMISCUOUS | + BE_IF_FLAGS_PROMISCUOUS; + + if (adapter->function_caps & BE_FUNCTION_CAPS_RSS) + adapter->if_cap_flags |= BE_IF_FLAGS_RSS; + } pos = pci_find_ext_capability(adapter->pdev, PCI_EXT_CAP_ID_SRIOV); if (pos) { pci_read_config_word(adapter->pdev, pos + PCI_SRIOV_TOTAL_VF, &dev_num_vfs); - if (!lancer_chip(adapter)) + if (BE3_chip(adapter)) dev_num_vfs = min_t(u16, dev_num_vfs, MAX_VFS); adapter->dev_num_vfs = dev_num_vfs; } - return 0; +} + +/* Routine to query per function resource limits */ +static int be_get_config(struct be_adapter *adapter) +{ + int status; + + status = be_cmd_query_fw_cfg(adapter, &adapter->port_num, + &adapter->function_mode, + &adapter->function_caps); + if (status) + goto err; + + be_get_resources(adapter); + + /* primary mac needs 1 pmac entry */ + adapter->pmac_id = kcalloc(adapter->max_pmac_cnt + 1, + sizeof(u32), GFP_KERNEL); + if (!adapter->pmac_id) { + status = -ENOMEM; + goto err; + } + +err: + return status; } static int be_setup(struct be_adapter *adapter) { struct device *dev = &adapter->pdev->dev; - u32 cap_flags, en_flags; + u32 en_flags; u32 tx_fc, rx_fc; int status; u8 mac[ETH_ALEN]; @@ -2740,9 +2982,12 @@ static int be_setup(struct be_adapter *adapter) be_setup_init(adapter); - be_get_config(adapter); + if (!lancer_chip(adapter)) + be_cmd_req_native_mode(adapter); - be_cmd_req_native_mode(adapter); + status = be_get_config(adapter); + if (status) + goto err; be_msix_enable(adapter); @@ -2762,24 +3007,22 @@ static int be_setup(struct be_adapter *adapter) if (status) goto err; + be_cmd_get_fn_privileges(adapter, &adapter->cmd_privileges, 0); + /* In UMC mode FW does not return right privileges. + * Override with correct privilege equivalent to PF. + */ + if (be_is_mc(adapter)) + adapter->cmd_privileges = MAX_PRIVILEGES; + en_flags = BE_IF_FLAGS_UNTAGGED | BE_IF_FLAGS_BROADCAST | BE_IF_FLAGS_MULTICAST | BE_IF_FLAGS_PASS_L3L4_ERRORS; - cap_flags = en_flags | BE_IF_FLAGS_MCAST_PROMISCUOUS | - BE_IF_FLAGS_VLAN_PROMISCUOUS | BE_IF_FLAGS_PROMISCUOUS; - if (adapter->function_caps & BE_FUNCTION_CAPS_RSS) { - cap_flags |= BE_IF_FLAGS_RSS; + if (adapter->function_caps & BE_FUNCTION_CAPS_RSS) en_flags |= BE_IF_FLAGS_RSS; - } - if (lancer_chip(adapter) && !be_physfn(adapter)) { - en_flags = BE_IF_FLAGS_UNTAGGED | - BE_IF_FLAGS_BROADCAST | - BE_IF_FLAGS_MULTICAST; - cap_flags = en_flags; - } + en_flags = en_flags & adapter->if_cap_flags; - status = be_cmd_if_create(adapter, cap_flags, en_flags, + status = be_cmd_if_create(adapter, adapter->if_cap_flags, en_flags, &adapter->if_handle, 0); if (status != 0) goto err; @@ -2827,8 +3070,8 @@ static int be_setup(struct be_adapter *adapter) dev_warn(dev, "device doesn't support SRIOV\n"); } - be_cmd_get_phy_info(adapter); - if (be_pause_supported(adapter)) + status = be_cmd_get_phy_info(adapter); + if (!status && be_pause_supported(adapter)) adapter->phy.fc_autoneg = 1; schedule_delayed_work(&adapter->work, msecs_to_jiffies(1000)); @@ -2846,8 +3089,10 @@ static void be_netpoll(struct net_device *netdev) struct be_eq_obj *eqo; int i; - for_all_evt_queues(adapter, eqo, i) - event_handle(eqo); + for_all_evt_queues(adapter, eqo, i) { + be_eq_notify(eqo->adapter, eqo->q.id, false, true, 0); + napi_schedule(&eqo->napi); + } return; } @@ -2895,7 +3140,7 @@ static bool is_comp_in_ufi(struct be_adapter *adapter, int i = 0, img_type = 0; struct flash_section_info_g2 *fsec_g2 = NULL; - if (adapter->generation != BE_GEN3) + if (BE2_chip(adapter)) fsec_g2 = (struct flash_section_info_g2 *)fsec; for (i = 0; i < MAX_FLASH_COMP; i++) { @@ -2928,7 +3173,49 @@ struct flash_section_info *get_fsec_info(struct be_adapter *adapter, return NULL; } -static int be_flash_data(struct be_adapter *adapter, +static int be_flash(struct be_adapter *adapter, const u8 *img, + struct be_dma_mem *flash_cmd, int optype, int img_size) +{ + u32 total_bytes = 0, flash_op, num_bytes = 0; + int status = 0; + struct be_cmd_write_flashrom *req = flash_cmd->va; + + total_bytes = img_size; + while (total_bytes) { + num_bytes = min_t(u32, 32*1024, total_bytes); + + total_bytes -= num_bytes; + + if (!total_bytes) { + if (optype == OPTYPE_PHY_FW) + flash_op = FLASHROM_OPER_PHY_FLASH; + else + flash_op = FLASHROM_OPER_FLASH; + } else { + if (optype == OPTYPE_PHY_FW) + flash_op = FLASHROM_OPER_PHY_SAVE; + else + flash_op = FLASHROM_OPER_SAVE; + } + + memcpy(req->data_buf, img, num_bytes); + img += num_bytes; + status = be_cmd_write_flashrom(adapter, flash_cmd, optype, + flash_op, num_bytes); + if (status) { + if (status == ILLEGAL_IOCTL_REQ && + optype == OPTYPE_PHY_FW) + break; + dev_err(&adapter->pdev->dev, + "cmd to write to flash rom failed.\n"); + return status; + } + } + return 0; +} + +/* For BE2 and BE3 */ +static int be_flash_BEx(struct be_adapter *adapter, const struct firmware *fw, struct be_dma_mem *flash_cmd, int num_of_images) @@ -2936,12 +3223,9 @@ static int be_flash_data(struct be_adapter *adapter, { int status = 0, i, filehdr_size = 0; int img_hdrs_size = (num_of_images * sizeof(struct image_hdr)); - u32 total_bytes = 0, flash_op; - int num_bytes; const u8 *p = fw->data; - struct be_cmd_write_flashrom *req = flash_cmd->va; const struct flash_comp *pflashcomp; - int num_comp, hdr_size; + int num_comp, redboot; struct flash_section_info *fsec = NULL; struct flash_comp gen3_flash_types[] = { @@ -2986,7 +3270,7 @@ static int be_flash_data(struct be_adapter *adapter, FLASH_IMAGE_MAX_SIZE_g2, IMAGE_FIRMWARE_BACKUP_FCoE} }; - if (adapter->generation == BE_GEN3) { + if (BE3_chip(adapter)) { pflashcomp = gen3_flash_types; filehdr_size = sizeof(struct flash_file_hdr_g3); num_comp = ARRAY_SIZE(gen3_flash_types); @@ -2995,6 +3279,7 @@ static int be_flash_data(struct be_adapter *adapter, filehdr_size = sizeof(struct flash_file_hdr_g2); num_comp = ARRAY_SIZE(gen2_flash_types); } + /* Get flash section info*/ fsec = get_fsec_info(adapter, filehdr_size + img_hdrs_size, fw); if (!fsec) { @@ -3010,70 +3295,105 @@ static int be_flash_data(struct be_adapter *adapter, memcmp(adapter->fw_ver, "3.102.148.0", 11) < 0) continue; - if (pflashcomp[i].optype == OPTYPE_PHY_FW) { - if (!phy_flashing_required(adapter)) + if (pflashcomp[i].optype == OPTYPE_PHY_FW && + !phy_flashing_required(adapter)) continue; - } - - hdr_size = filehdr_size + - (num_of_images * sizeof(struct image_hdr)); - if ((pflashcomp[i].optype == OPTYPE_REDBOOT) && - (!be_flash_redboot(adapter, fw->data, pflashcomp[i].offset, - pflashcomp[i].size, hdr_size))) - continue; + if (pflashcomp[i].optype == OPTYPE_REDBOOT) { + redboot = be_flash_redboot(adapter, fw->data, + pflashcomp[i].offset, pflashcomp[i].size, + filehdr_size + img_hdrs_size); + if (!redboot) + continue; + } - /* Flash the component */ p = fw->data; p += filehdr_size + pflashcomp[i].offset + img_hdrs_size; if (p + pflashcomp[i].size > fw->data + fw->size) return -1; - total_bytes = pflashcomp[i].size; - while (total_bytes) { - if (total_bytes > 32*1024) - num_bytes = 32*1024; - else - num_bytes = total_bytes; - total_bytes -= num_bytes; - if (!total_bytes) { - if (pflashcomp[i].optype == OPTYPE_PHY_FW) - flash_op = FLASHROM_OPER_PHY_FLASH; - else - flash_op = FLASHROM_OPER_FLASH; - } else { - if (pflashcomp[i].optype == OPTYPE_PHY_FW) - flash_op = FLASHROM_OPER_PHY_SAVE; - else - flash_op = FLASHROM_OPER_SAVE; - } - memcpy(req->params.data_buf, p, num_bytes); - p += num_bytes; - status = be_cmd_write_flashrom(adapter, flash_cmd, - pflashcomp[i].optype, flash_op, num_bytes); - if (status) { - if ((status == ILLEGAL_IOCTL_REQ) && - (pflashcomp[i].optype == - OPTYPE_PHY_FW)) - break; - dev_err(&adapter->pdev->dev, - "cmd to write to flash rom failed.\n"); - return -1; - } + + status = be_flash(adapter, p, flash_cmd, pflashcomp[i].optype, + pflashcomp[i].size); + if (status) { + dev_err(&adapter->pdev->dev, + "Flashing section type %d failed.\n", + pflashcomp[i].img_type); + return status; } } return 0; } -static int get_ufigen_type(struct flash_file_hdr_g2 *fhdr) +static int be_flash_skyhawk(struct be_adapter *adapter, + const struct firmware *fw, + struct be_dma_mem *flash_cmd, int num_of_images) { - if (fhdr == NULL) - return 0; - if (fhdr->build[0] == '3') - return BE_GEN3; - else if (fhdr->build[0] == '2') - return BE_GEN2; - else - return 0; + int status = 0, i, filehdr_size = 0; + int img_offset, img_size, img_optype, redboot; + int img_hdrs_size = num_of_images * sizeof(struct image_hdr); + const u8 *p = fw->data; + struct flash_section_info *fsec = NULL; + + filehdr_size = sizeof(struct flash_file_hdr_g3); + fsec = get_fsec_info(adapter, filehdr_size + img_hdrs_size, fw); + if (!fsec) { + dev_err(&adapter->pdev->dev, + "Invalid Cookie. UFI corrupted ?\n"); + return -1; + } + + for (i = 0; i < le32_to_cpu(fsec->fsec_hdr.num_images); i++) { + img_offset = le32_to_cpu(fsec->fsec_entry[i].offset); + img_size = le32_to_cpu(fsec->fsec_entry[i].pad_size); + + switch (le32_to_cpu(fsec->fsec_entry[i].type)) { + case IMAGE_FIRMWARE_iSCSI: + img_optype = OPTYPE_ISCSI_ACTIVE; + break; + case IMAGE_BOOT_CODE: + img_optype = OPTYPE_REDBOOT; + break; + case IMAGE_OPTION_ROM_ISCSI: + img_optype = OPTYPE_BIOS; + break; + case IMAGE_OPTION_ROM_PXE: + img_optype = OPTYPE_PXE_BIOS; + break; + case IMAGE_OPTION_ROM_FCoE: + img_optype = OPTYPE_FCOE_BIOS; + break; + case IMAGE_FIRMWARE_BACKUP_iSCSI: + img_optype = OPTYPE_ISCSI_BACKUP; + break; + case IMAGE_NCSI: + img_optype = OPTYPE_NCSI_FW; + break; + default: + continue; + } + + if (img_optype == OPTYPE_REDBOOT) { + redboot = be_flash_redboot(adapter, fw->data, + img_offset, img_size, + filehdr_size + img_hdrs_size); + if (!redboot) + continue; + } + + p = fw->data; + p += filehdr_size + img_offset + img_hdrs_size; + if (p + img_size > fw->data + fw->size) + return -1; + + status = be_flash(adapter, p, flash_cmd, img_optype, img_size); + if (status) { + dev_err(&adapter->pdev->dev, + "Flashing section type %d failed.\n", + fsec->fsec_entry[i].type); + return status; + } + } + return 0; } static int lancer_wait_idle(struct be_adapter *adapter) @@ -3207,6 +3527,28 @@ lancer_fw_exit: return status; } +#define UFI_TYPE2 2 +#define UFI_TYPE3 3 +#define UFI_TYPE4 4 +static int be_get_ufi_type(struct be_adapter *adapter, + struct flash_file_hdr_g2 *fhdr) +{ + if (fhdr == NULL) + goto be_get_ufi_exit; + + if (skyhawk_chip(adapter) && fhdr->build[0] == '4') + return UFI_TYPE4; + else if (BE3_chip(adapter) && fhdr->build[0] == '3') + return UFI_TYPE3; + else if (BE2_chip(adapter) && fhdr->build[0] == '2') + return UFI_TYPE2; + +be_get_ufi_exit: + dev_err(&adapter->pdev->dev, + "UFI and Interface are not compatible for flashing\n"); + return -1; +} + static int be_fw_download(struct be_adapter *adapter, const struct firmware* fw) { struct flash_file_hdr_g2 *fhdr; @@ -3214,12 +3556,9 @@ static int be_fw_download(struct be_adapter *adapter, const struct firmware* fw) struct image_hdr *img_hdr_ptr = NULL; struct be_dma_mem flash_cmd; const u8 *p; - int status = 0, i = 0, num_imgs = 0; - - p = fw->data; - fhdr = (struct flash_file_hdr_g2 *) p; + int status = 0, i = 0, num_imgs = 0, ufi_type = 0; - flash_cmd.size = sizeof(struct be_cmd_write_flashrom) + 32*1024; + flash_cmd.size = sizeof(struct be_cmd_write_flashrom); flash_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, flash_cmd.size, &flash_cmd.dma, GFP_KERNEL); if (!flash_cmd.va) { @@ -3229,27 +3568,32 @@ static int be_fw_download(struct be_adapter *adapter, const struct firmware* fw) goto be_fw_exit; } - if ((adapter->generation == BE_GEN3) && - (get_ufigen_type(fhdr) == BE_GEN3)) { - fhdr3 = (struct flash_file_hdr_g3 *) fw->data; - num_imgs = le32_to_cpu(fhdr3->num_imgs); - for (i = 0; i < num_imgs; i++) { - img_hdr_ptr = (struct image_hdr *) (fw->data + - (sizeof(struct flash_file_hdr_g3) + - i * sizeof(struct image_hdr))); - if (le32_to_cpu(img_hdr_ptr->imageid) == 1) - status = be_flash_data(adapter, fw, &flash_cmd, - num_imgs); + p = fw->data; + fhdr = (struct flash_file_hdr_g2 *)p; + + ufi_type = be_get_ufi_type(adapter, fhdr); + + fhdr3 = (struct flash_file_hdr_g3 *)fw->data; + num_imgs = le32_to_cpu(fhdr3->num_imgs); + for (i = 0; i < num_imgs; i++) { + img_hdr_ptr = (struct image_hdr *)(fw->data + + (sizeof(struct flash_file_hdr_g3) + + i * sizeof(struct image_hdr))); + if (le32_to_cpu(img_hdr_ptr->imageid) == 1) { + if (ufi_type == UFI_TYPE4) + status = be_flash_skyhawk(adapter, fw, + &flash_cmd, num_imgs); + else if (ufi_type == UFI_TYPE3) + status = be_flash_BEx(adapter, fw, &flash_cmd, + num_imgs); } - } else if ((adapter->generation == BE_GEN2) && - (get_ufigen_type(fhdr) == BE_GEN2)) { - status = be_flash_data(adapter, fw, &flash_cmd, 0); - } else { - dev_err(&adapter->pdev->dev, - "UFI and Interface are not compatible for flashing\n"); - status = -1; } + if (ufi_type == UFI_TYPE2) + status = be_flash_BEx(adapter, fw, &flash_cmd, 0); + else if (ufi_type == -1) + status = -1; + dma_free_coherent(&adapter->pdev->dev, flash_cmd.size, flash_cmd.va, flash_cmd.dma); if (status) { @@ -3345,79 +3689,54 @@ static void be_netdev_init(struct net_device *netdev) static void be_unmap_pci_bars(struct be_adapter *adapter) { if (adapter->csr) - iounmap(adapter->csr); + pci_iounmap(adapter->pdev, adapter->csr); if (adapter->db) - iounmap(adapter->db); - if (adapter->roce_db.base) - pci_iounmap(adapter->pdev, adapter->roce_db.base); + pci_iounmap(adapter->pdev, adapter->db); } -static int lancer_roce_map_pci_bars(struct be_adapter *adapter) +static int db_bar(struct be_adapter *adapter) { - struct pci_dev *pdev = adapter->pdev; - u8 __iomem *addr; - - addr = pci_iomap(pdev, 2, 0); - if (addr == NULL) - return -ENOMEM; + if (lancer_chip(adapter) || !be_physfn(adapter)) + return 0; + else + return 4; +} - adapter->roce_db.base = addr; - adapter->roce_db.io_addr = pci_resource_start(pdev, 2); - adapter->roce_db.size = 8192; - adapter->roce_db.total_size = pci_resource_len(pdev, 2); +static int be_roce_map_pci_bars(struct be_adapter *adapter) +{ + if (skyhawk_chip(adapter)) { + adapter->roce_db.size = 4096; + adapter->roce_db.io_addr = pci_resource_start(adapter->pdev, + db_bar(adapter)); + adapter->roce_db.total_size = pci_resource_len(adapter->pdev, + db_bar(adapter)); + } return 0; } static int be_map_pci_bars(struct be_adapter *adapter) { u8 __iomem *addr; - int db_reg; + u32 sli_intf; - if (lancer_chip(adapter)) { - if (be_type_2_3(adapter)) { - addr = ioremap_nocache( - pci_resource_start(adapter->pdev, 0), - pci_resource_len(adapter->pdev, 0)); - if (addr == NULL) - return -ENOMEM; - adapter->db = addr; - } - if (adapter->if_type == SLI_INTF_TYPE_3) { - if (lancer_roce_map_pci_bars(adapter)) - goto pci_map_err; - } - return 0; - } + pci_read_config_dword(adapter->pdev, SLI_INTF_REG_OFFSET, &sli_intf); + adapter->if_type = (sli_intf & SLI_INTF_IF_TYPE_MASK) >> + SLI_INTF_IF_TYPE_SHIFT; - if (be_physfn(adapter)) { - addr = ioremap_nocache(pci_resource_start(adapter->pdev, 2), - pci_resource_len(adapter->pdev, 2)); - if (addr == NULL) + if (BEx_chip(adapter) && be_physfn(adapter)) { + adapter->csr = pci_iomap(adapter->pdev, 2, 0); + if (adapter->csr == NULL) return -ENOMEM; - adapter->csr = addr; } - if (adapter->generation == BE_GEN2) { - db_reg = 4; - } else { - if (be_physfn(adapter)) - db_reg = 4; - else - db_reg = 0; - } - addr = ioremap_nocache(pci_resource_start(adapter->pdev, db_reg), - pci_resource_len(adapter->pdev, db_reg)); + addr = pci_iomap(adapter->pdev, db_bar(adapter), 0); if (addr == NULL) goto pci_map_err; adapter->db = addr; - if (adapter->sli_family == SKYHAWK_SLI_FAMILY) { - adapter->roce_db.size = 4096; - adapter->roce_db.io_addr = - pci_resource_start(adapter->pdev, db_reg); - adapter->roce_db.total_size = - pci_resource_len(adapter->pdev, db_reg); - } + + be_roce_map_pci_bars(adapter); return 0; + pci_map_err: be_unmap_pci_bars(adapter); return -ENOMEM; @@ -3437,7 +3756,6 @@ static void be_ctrl_cleanup(struct be_adapter *adapter) if (mem->va) dma_free_coherent(&adapter->pdev->dev, mem->size, mem->va, mem->dma); - kfree(adapter->pmac_id); } static int be_ctrl_init(struct be_adapter *adapter) @@ -3445,8 +3763,14 @@ static int be_ctrl_init(struct be_adapter *adapter) struct be_dma_mem *mbox_mem_alloc = &adapter->mbox_mem_alloced; struct be_dma_mem *mbox_mem_align = &adapter->mbox_mem; struct be_dma_mem *rx_filter = &adapter->rx_filter; + u32 sli_intf; int status; + pci_read_config_dword(adapter->pdev, SLI_INTF_REG_OFFSET, &sli_intf); + adapter->sli_family = (sli_intf & SLI_INTF_FAMILY_MASK) >> + SLI_INTF_FAMILY_SHIFT; + adapter->virtfn = (sli_intf & SLI_INTF_FT_MASK) ? 1 : 0; + status = be_map_pci_bars(adapter); if (status) goto done; @@ -3473,13 +3797,6 @@ static int be_ctrl_init(struct be_adapter *adapter) goto free_mbox; } memset(rx_filter->va, 0, rx_filter->size); - - /* primary mac needs 1 pmac entry */ - adapter->pmac_id = kcalloc(adapter->max_pmac_cnt + 1, - sizeof(*adapter->pmac_id), GFP_KERNEL); - if (!adapter->pmac_id) - return -ENOMEM; - mutex_init(&adapter->mbox_lock); spin_lock_init(&adapter->mcc_lock); spin_lock_init(&adapter->mcc_cq_lock); @@ -3512,14 +3829,14 @@ static int be_stats_init(struct be_adapter *adapter) { struct be_dma_mem *cmd = &adapter->stats_cmd; - if (adapter->generation == BE_GEN2) { + if (lancer_chip(adapter)) + cmd->size = sizeof(struct lancer_cmd_req_pport_stats); + else if (BE2_chip(adapter)) cmd->size = sizeof(struct be_cmd_req_get_stats_v0); - } else { - if (lancer_chip(adapter)) - cmd->size = sizeof(struct lancer_cmd_req_pport_stats); - else - cmd->size = sizeof(struct be_cmd_req_get_stats_v1); - } + else + /* BE3 and Skyhawk */ + cmd->size = sizeof(struct be_cmd_req_get_stats_v1); + cmd->va = dma_alloc_coherent(&adapter->pdev->dev, cmd->size, &cmd->dma, GFP_KERNEL); if (cmd->va == NULL) @@ -3528,7 +3845,7 @@ static int be_stats_init(struct be_adapter *adapter) return 0; } -static void __devexit be_remove(struct pci_dev *pdev) +static void be_remove(struct pci_dev *pdev) { struct be_adapter *adapter = pci_get_drvdata(pdev); @@ -3573,6 +3890,9 @@ u32 be_get_fw_log_level(struct be_adapter *adapter) u32 level = 0; int j; + if (lancer_chip(adapter)) + return 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, @@ -3598,26 +3918,12 @@ u32 be_get_fw_log_level(struct be_adapter *adapter) err: return level; } + static int be_get_initial_config(struct be_adapter *adapter) { int status; u32 level; - status = be_cmd_query_fw_cfg(adapter, &adapter->port_num, - &adapter->function_mode, &adapter->function_caps); - if (status) - return status; - - if (adapter->function_mode & FLEX10_MODE) - adapter->max_vlans = BE_NUM_VLANS_SUPPORTED/8; - else - adapter->max_vlans = BE_NUM_VLANS_SUPPORTED; - - if (be_physfn(adapter)) - adapter->max_pmac_cnt = BE_UC_PMAC_COUNT; - else - adapter->max_pmac_cnt = BE_VF_UC_PMAC_COUNT; - status = be_cmd_get_cntl_attributes(adapter); if (status) return status; @@ -3642,55 +3948,6 @@ static int be_get_initial_config(struct be_adapter *adapter) return 0; } -static int be_dev_type_check(struct be_adapter *adapter) -{ - struct pci_dev *pdev = adapter->pdev; - u32 sli_intf = 0, if_type; - - switch (pdev->device) { - case BE_DEVICE_ID1: - case OC_DEVICE_ID1: - adapter->generation = BE_GEN2; - break; - case BE_DEVICE_ID2: - case OC_DEVICE_ID2: - adapter->generation = BE_GEN3; - break; - case OC_DEVICE_ID3: - case OC_DEVICE_ID4: - pci_read_config_dword(pdev, SLI_INTF_REG_OFFSET, &sli_intf); - adapter->if_type = (sli_intf & SLI_INTF_IF_TYPE_MASK) >> - SLI_INTF_IF_TYPE_SHIFT; - if_type = (sli_intf & SLI_INTF_IF_TYPE_MASK) >> - SLI_INTF_IF_TYPE_SHIFT; - if (((sli_intf & SLI_INTF_VALID_MASK) != SLI_INTF_VALID) || - !be_type_2_3(adapter)) { - dev_err(&pdev->dev, "SLI_INTF reg val is not valid\n"); - return -EINVAL; - } - adapter->sli_family = ((sli_intf & SLI_INTF_FAMILY_MASK) >> - SLI_INTF_FAMILY_SHIFT); - adapter->generation = BE_GEN3; - break; - case OC_DEVICE_ID5: - pci_read_config_dword(pdev, SLI_INTF_REG_OFFSET, &sli_intf); - if ((sli_intf & SLI_INTF_VALID_MASK) != SLI_INTF_VALID) { - dev_err(&pdev->dev, "SLI_INTF reg val is not valid\n"); - return -EINVAL; - } - adapter->sli_family = ((sli_intf & SLI_INTF_FAMILY_MASK) >> - SLI_INTF_FAMILY_SHIFT); - adapter->generation = BE_GEN3; - break; - default: - adapter->generation = 0; - } - - pci_read_config_dword(adapter->pdev, SLI_INTF_REG_OFFSET, &sli_intf); - adapter->virtfn = (sli_intf & SLI_INTF_FT_MASK) ? 1 : 0; - return 0; -} - static int lancer_recover_func(struct be_adapter *adapter) { int status; @@ -3721,8 +3978,9 @@ static int lancer_recover_func(struct be_adapter *adapter) "Adapter SLIPORT recovery succeeded\n"); return 0; err: - dev_err(&adapter->pdev->dev, - "Adapter SLIPORT recovery failed\n"); + if (adapter->eeh_error) + dev_err(&adapter->pdev->dev, + "Adapter SLIPORT recovery failed\n"); return status; } @@ -3820,8 +4078,7 @@ static inline char *func_name(struct be_adapter *adapter) return be_physfn(adapter) ? "PF" : "VF"; } -static int __devinit be_probe(struct pci_dev *pdev, - const struct pci_device_id *pdev_id) +static int be_probe(struct pci_dev *pdev, const struct pci_device_id *pdev_id) { int status = 0; struct be_adapter *adapter; @@ -3845,11 +4102,6 @@ static int __devinit be_probe(struct pci_dev *pdev, adapter = netdev_priv(netdev); adapter->pdev = pdev; pci_set_drvdata(pdev, adapter); - - status = be_dev_type_check(adapter); - if (status) - goto free_netdev; - adapter->netdev = netdev; SET_NETDEV_DEV(netdev, &pdev->dev); @@ -4023,9 +4275,6 @@ static void be_shutdown(struct pci_dev *pdev) netif_device_detach(adapter->netdev); - if (adapter->wol) - be_setup_wol(adapter, true); - be_cmd_reset_function(adapter); pci_disable_device(pdev); @@ -4061,9 +4310,13 @@ static pci_ers_result_t be_eeh_err_detected(struct pci_dev *pdev, /* The error could cause the FW to trigger a flash debug dump. * Resetting the card while flash dump is in progress - * can cause it not to recover; wait for it to finish + * can cause it not to recover; wait for it to finish. + * Wait only for first function as it is needed only once per + * adapter. */ - ssleep(30); + if (pdev->devfn == 0) + ssleep(30); + return PCI_ERS_RESULT_NEED_RESET; } @@ -4084,6 +4337,8 @@ static pci_ers_result_t be_eeh_reset(struct pci_dev *pdev) pci_restore_state(pdev); /* Check if card is ok and fw is ready */ + dev_info(&adapter->pdev->dev, + "Waiting for FW to be ready after EEH reset\n"); status = be_fw_wait_ready(adapter); if (status) return PCI_ERS_RESULT_DISCONNECT; diff --git a/drivers/net/ethernet/emulex/benet/be_roce.c b/drivers/net/ethernet/emulex/benet/be_roce.c index deecc44..55d32aa 100644 --- a/drivers/net/ethernet/emulex/benet/be_roce.c +++ b/drivers/net/ethernet/emulex/benet/be_roce.c @@ -47,10 +47,7 @@ static void _be_roce_dev_add(struct be_adapter *adapter) dev_info.dpp_unmapped_len = 0; } dev_info.pdev = adapter->pdev; - if (adapter->sli_family == SKYHAWK_SLI_FAMILY) - dev_info.db = adapter->db; - else - dev_info.db = adapter->roce_db.base; + dev_info.db = adapter->db; dev_info.unmapped_db = adapter->roce_db.io_addr; dev_info.db_page_size = adapter->roce_db.size; dev_info.db_total_size = adapter->roce_db.total_size; |