diff options
Diffstat (limited to 'drivers/net/ethernet/emulex/benet')
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be.h | 76 | ||||
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_cmds.c | 503 | ||||
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_cmds.h | 97 | ||||
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_ethtool.c | 25 | ||||
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 777 | ||||
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_roce.c | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_roce.h | 4 |
7 files changed, 934 insertions, 556 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h index c827b1b6b1ce..ace5050dba38 100644 --- a/drivers/net/ethernet/emulex/benet/be.h +++ b/drivers/net/ethernet/emulex/benet/be.h @@ -34,7 +34,7 @@ #include "be_hw.h" #include "be_roce.h" -#define DRV_VER "4.6.62.0u" +#define DRV_VER "4.9.134.0u" #define DRV_NAME "be2net" #define BE_NAME "Emulex BladeEngine2" #define BE3_NAME "Emulex BladeEngine3" @@ -99,14 +99,18 @@ static inline char *nic_name(struct pci_dev *pdev) #define MCC_Q_LEN 128 /* total size not to exceed 8 pages */ #define MCC_CQ_LEN 256 -#define BE3_MAX_RSS_QS 8 #define BE2_MAX_RSS_QS 4 -#define MAX_RSS_QS BE3_MAX_RSS_QS -#define MAX_RX_QS (MAX_RSS_QS + 1) /* RSS qs + 1 def Rx */ +#define BE3_MAX_RSS_QS 16 +#define BE3_MAX_TX_QS 16 +#define BE3_MAX_EVT_QS 16 + +#define MAX_RX_QS 32 +#define MAX_EVT_QS 32 +#define MAX_TX_QS 32 -#define MAX_TX_QS 8 #define MAX_ROCE_EQS 5 -#define MAX_MSIX_VECTORS (MAX_RSS_QS + MAX_ROCE_EQS) /* RSS qs + RoCE */ +#define MAX_MSIX_VECTORS 32 +#define MIN_MSIX_VECTORS 1 #define BE_TX_BUDGET 256 #define BE_NAPI_WEIGHT 64 #define MAX_RX_POST BE_NAPI_WEIGHT /* Frags posted at a time */ @@ -189,6 +193,7 @@ struct be_eq_obj { u32 cur_eqd; /* in usecs */ u8 idx; /* array index */ + u8 msix_idx; u16 tx_budget; u16 spurious_intr; struct napi_struct napi; @@ -352,6 +357,18 @@ struct phy_info { u32 supported; }; +struct be_resources { + u16 max_vfs; /* Total VFs "really" supported by FW/HW */ + u16 max_mcast_mac; + u16 max_tx_qs; + u16 max_rss_qs; + u16 max_rx_qs; + u16 max_uc_mac; /* Max UC MACs programmable */ + u16 max_vlans; /* Number of vlans supported */ + u16 max_evt_qs; + u32 if_cap_flags; +}; + struct be_adapter { struct pci_dev *pdev; struct net_device *netdev; @@ -369,18 +386,19 @@ struct be_adapter { spinlock_t mcc_lock; /* For serializing mcc cmds to BE card */ spinlock_t mcc_cq_lock; - u32 num_msix_vec; - u32 num_evt_qs; - struct be_eq_obj eq_obj[MAX_MSIX_VECTORS]; + u16 cfg_num_qs; /* configured via set-channels */ + u16 num_evt_qs; + u16 num_msix_vec; + struct be_eq_obj eq_obj[MAX_EVT_QS]; struct msix_entry msix_entries[MAX_MSIX_VECTORS]; bool isr_registered; /* TX Rings */ - u32 num_tx_qs; + u16 num_tx_qs; struct be_tx_obj tx_obj[MAX_TX_QS]; /* Rx rings */ - u32 num_rx_qs; + u16 num_rx_qs; struct be_rx_obj rx_obj[MAX_RX_QS]; u32 big_page_size; /* Compounded page size shared by rx wrbs */ @@ -430,8 +448,8 @@ struct be_adapter { u32 flash_status; struct completion flash_compl; - u32 num_vfs; /* Number of VFs provisioned by PF driver */ - u32 dev_num_vfs; /* Number of VFs supported by HW */ + struct be_resources res; /* resources available for the func */ + u16 num_vfs; /* Number of VFs provisioned by PF */ u8 virtfn; struct be_vf_cfg *vf_cfg; bool be3_native; @@ -446,21 +464,13 @@ struct be_adapter { u16 qnq_vid; 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; u64 rss_flags; }; #define be_physfn(adapter) (!adapter->virtfn) #define sriov_enabled(adapter) (adapter->num_vfs > 0) -#define sriov_want(adapter) (adapter->dev_num_vfs && num_vfs && \ +#define sriov_want(adapter) (be_max_vfs(adapter) && num_vfs && \ be_physfn(adapter)) #define for_all_vfs(adapter, vf_cfg, i) \ for (i = 0, vf_cfg = &adapter->vf_cfg[i]; i < adapter->num_vfs; \ @@ -469,6 +479,26 @@ struct be_adapter { #define ON 1 #define OFF 0 +#define be_max_vlans(adapter) (adapter->res.max_vlans) +#define be_max_uc(adapter) (adapter->res.max_uc_mac) +#define be_max_mc(adapter) (adapter->res.max_mcast_mac) +#define be_max_vfs(adapter) (adapter->res.max_vfs) +#define be_max_rss(adapter) (adapter->res.max_rss_qs) +#define be_max_txqs(adapter) (adapter->res.max_tx_qs) +#define be_max_prio_txqs(adapter) (adapter->res.max_prio_tx_qs) +#define be_max_rxqs(adapter) (adapter->res.max_rx_qs) +#define be_max_eqs(adapter) (adapter->res.max_evt_qs) +#define be_if_cap_flags(adapter) (adapter->res.if_cap_flags) + +static inline u16 be_max_qs(struct be_adapter *adapter) +{ + /* If no RSS, need atleast the one def RXQ */ + u16 num = max_t(u16, be_max_rss(adapter), 1); + + num = min(num, be_max_eqs(adapter)); + return min_t(u16, num, num_online_cpus()); +} + #define lancer_chip(adapter) (adapter->pdev->device == OC_DEVICE_ID3 || \ adapter->pdev->device == OC_DEVICE_ID4) @@ -672,6 +702,8 @@ extern int be_load_fw(struct be_adapter *adapter, u8 *func); extern bool be_is_wol_supported(struct be_adapter *adapter); extern bool be_pause_supported(struct be_adapter *adapter); extern u32 be_get_fw_log_level(struct be_adapter *adapter); +int be_update_queues(struct be_adapter *adapter); +int be_poll(struct napi_struct *napi, int budget); /* * internal function to initialize-cleanup roce device. diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c index 8ec5d74ad44d..1ab5dab11eff 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.c +++ b/drivers/net/ethernet/emulex/benet/be_cmds.c @@ -258,7 +258,8 @@ static void be_async_grp5_evt_process(struct be_adapter *adapter, (struct be_async_event_grp5_pvid_state *)evt); 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; } } @@ -279,7 +280,8 @@ static void be_async_dbg_evt_process(struct be_adapter *adapter, adapter->flags |= BE_FLAGS_QNQ_ASYNC_EVT_RCVD; break; default: - dev_warn(&adapter->pdev->dev, "Unknown debug event\n"); + dev_warn(&adapter->pdev->dev, "Unknown debug event 0x%x!\n", + event_type); break; } } @@ -631,6 +633,12 @@ 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 */ @@ -639,17 +647,12 @@ static void be_wrb_cmd_hdr_prepare(struct be_cmd_req_hdr *req_hdr, struct be_mcc_wrb *wrb, struct be_dma_mem *mem) { struct be_sge *sge; - unsigned long addr = (unsigned long)req_hdr; - u64 req_addr = addr; req_hdr->opcode = opcode; req_hdr->subsystem = subsystem; req_hdr->request_length = cpu_to_le32(cmd_len - sizeof(*req_hdr)); req_hdr->version = 0; - - wrb->tag0 = req_addr & 0xFFFFFFFF; - wrb->tag1 = upper_32_bits(req_addr); - + fill_wrb_tags(wrb, (ulong) req_hdr); wrb->payload_length = cmd_len; if (mem) { wrb->embedded |= (1 & MCC_WRB_SGE_CNT_MASK) << @@ -676,31 +679,6 @@ 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; @@ -728,6 +706,78 @@ 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 */ @@ -788,13 +838,12 @@ int be_cmd_fw_clean(struct be_adapter *adapter) 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; @@ -805,15 +854,18 @@ int be_cmd_eq_create(struct be_adapter *adapter, be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, 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); @@ -821,8 +873,10 @@ 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); @@ -1010,9 +1064,9 @@ 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; @@ -1068,9 +1122,9 @@ 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; @@ -1128,25 +1182,16 @@ int be_cmd_mccq_create(struct be_adapter *adapter, 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; int status, ver = 0; - 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_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; @@ -1164,12 +1209,11 @@ int be_cmd_txq_create(struct be_adapter *adapter, struct be_tx_obj *txo) 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); @@ -1178,9 +1222,6 @@ int be_cmd_txq_create(struct be_adapter *adapter, struct be_tx_obj *txo) txq->created = true; } -err: - spin_unlock_bh(&adapter->mcc_lock); - return status; } @@ -1309,40 +1350,32 @@ 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, 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); - 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); - } -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; } @@ -1460,6 +1493,12 @@ static int be_mac_to_link_speed(int mac_speed) 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; } @@ -1520,7 +1559,7 @@ int be_cmd_get_die_temperature(struct be_adapter *adapter) { struct be_mcc_wrb *wrb; struct be_cmd_req_get_cntl_addnl_attribs *req; - int status; + int status = 0; spin_lock_bh(&adapter->mcc_lock); @@ -1785,8 +1824,7 @@ int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value) */ req->if_flags_mask |= cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS & - adapter->if_cap_flags); - + 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); @@ -2444,6 +2482,12 @@ int be_cmd_get_phy_info(struct be_adapter *adapter) 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); @@ -2606,9 +2650,44 @@ err: return status; } -/* Uses synchronous MCCQ */ +/* 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_active, u32 *pmac_id, u8 domain) + bool *pmac_id_valid, u32 *pmac_id, u8 domain) { struct be_mcc_wrb *wrb; struct be_cmd_req_get_mac_list *req; @@ -2644,12 +2723,25 @@ int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac, get_mac_list_cmd.size, wrb, &get_mac_list_cmd); req->hdr.domain = domain; req->mac_type = MAC_ADDRESS_TYPE_NETWORK; - req->perm_override = 1; + if (*pmac_id_valid) { + req->mac_id = cpu_to_le32(*pmac_id); + req->iface_id = cpu_to_le16(adapter->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. @@ -2667,14 +2759,14 @@ int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac, * is 6 bytes */ if (mac_addr_size == sizeof(u32)) { - *pmac_id_active = true; + *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; } } /* If no active mac_id found, return first mac addr */ - *pmac_id_active = false; + *pmac_id_valid = false; memcpy(mac, resp->macaddr_list[0].mac_addr_id.macaddr, ETH_ALEN); } @@ -2686,6 +2778,41 @@ out: return status; } +int be_cmd_get_active_mac(struct be_adapter *adapter, u32 curr_pmac_id, u8 *mac) +{ + bool active = true; + + if (BEx_chip(adapter)) + return be_cmd_mac_addr_query(adapter, mac, false, + adapter->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, 0); +} + +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, 0); + } + + return status; +} + /* Uses synchronous MCCQ */ int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array, u8 mac_count, u32 domain) @@ -2729,8 +2856,27 @@ err: 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, 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) + u32 domain, u16 intf_id, u16 hsw_mode) { struct be_mcc_wrb *wrb; struct be_cmd_req_set_hsw_config *req; @@ -2757,6 +2903,13 @@ int be_cmd_set_hsw_config(struct be_adapter *adapter, u16 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); @@ -2768,7 +2921,7 @@ err: /* Get Hyper switch config */ int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid, - u32 domain, u16 intf_id) + u32 domain, u16 intf_id, u8 *mode) { struct be_mcc_wrb *wrb; struct be_cmd_req_get_hsw_config *req; @@ -2791,9 +2944,15 @@ int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid, 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, interface_id, + ctxt, intf_id); AMAP_SET_BITS(struct amap_get_hsw_req_context, pvid_valid, ctxt, 1); + + if (!BEx_chip(adapter)) { + 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); @@ -2804,7 +2963,11 @@ int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid, sizeof(resp->context)); vid = AMAP_GET_BITS(struct amap_get_hsw_resp_context, pvid, &resp->context); - *pvid = le16_to_cpu(vid); + 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: @@ -2967,30 +3130,63 @@ err: return status; } -static struct be_nic_resource_desc *be_get_nic_desc(u8 *buf, u32 desc_count, - u32 max_buf_size) +static struct be_nic_res_desc *be_get_nic_desc(u8 *buf, u32 desc_count) { - struct be_nic_resource_desc *desc = (struct be_nic_resource_desc *)buf; + struct be_res_desc_hdr *hdr = (struct be_res_desc_hdr *)buf; int i; for (i = 0; i < desc_count; i++) { - desc->desc_len = desc->desc_len ? : RESOURCE_DESC_SIZE; - if (((void *)desc + desc->desc_len) > - (void *)(buf + max_buf_size)) - return NULL; + if (hdr->desc_type == NIC_RESOURCE_DESC_TYPE_V0 || + hdr->desc_type == NIC_RESOURCE_DESC_TYPE_V1) + return (struct be_nic_res_desc *)hdr; - if (desc->desc_type == NIC_RESOURCE_DESC_TYPE_V0 || - desc->desc_type == NIC_RESOURCE_DESC_TYPE_V1) - return desc; - - desc = (void *)desc + desc->desc_len; + 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 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) +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; @@ -3029,28 +3225,16 @@ int be_cmd_get_func_config(struct be_adapter *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; + struct be_nic_res_desc *desc; - desc = be_get_nic_desc(resp->func_param, desc_count, - sizeof(resp->func_param)); + desc = be_get_nic_desc(resp->func_param, desc_count); 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); - - /* Clear flags that driver is not interested in */ - adapter->if_cap_flags &= BE_IF_CAP_FLAGS_WANT; + be_copy_nic_desc(res, desc); } err: mutex_unlock(&adapter->mbox_lock); @@ -3060,8 +3244,8 @@ err: } /* Uses mbox */ -int be_cmd_get_profile_config_mbox(struct be_adapter *adapter, - u8 domain, struct be_dma_mem *cmd) +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; @@ -3088,8 +3272,8 @@ int be_cmd_get_profile_config_mbox(struct be_adapter *adapter, } /* Uses sync mcc */ -int be_cmd_get_profile_config_mccq(struct be_adapter *adapter, - u8 domain, struct be_dma_mem *cmd) +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; @@ -3121,54 +3305,51 @@ err: } /* Uses sync mcc, if MCCQ is already created otherwise mbox */ -int be_cmd_get_profile_config(struct be_adapter *adapter, u32 *cap_flags, - u16 *txq_count, u8 domain) +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_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)); - if (!lancer_chip(adapter)) - cmd.size = sizeof(struct be_cmd_resp_get_profile_config_v1); - else - 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"); + 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) { - 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; + if (status) + goto err; - desc = be_get_nic_desc(resp->func_param, desc_count, - sizeof(resp->func_param)); + 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); + + nic = be_get_nic_desc(resp->func_param, desc_count); + if (nic) + be_copy_nic_desc(res, nic); - if (!desc) { - status = -EINVAL; - goto err; - } - if (cap_flags) - *cap_flags = le32_to_cpu(desc->cap_flags); - if (txq_count) - *txq_count = le32_to_cpu(desc->txq_count); - } err: if (cmd.va) - pci_free_consistent(adapter->pdev, cmd.size, - cmd.va, cmd.dma); + pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma); return status; } -/* Uses sync mcc */ +/* Currently only Lancer uses this command and it supports version 0 only + * Uses sync mcc + */ int be_cmd_set_profile_config(struct be_adapter *adapter, u32 bps, u8 domain) { @@ -3189,12 +3370,10 @@ int be_cmd_set_profile_config(struct be_adapter *adapter, u32 bps, 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_V0; - req->nic_desc.desc_len = RESOURCE_DESC_SIZE; + req->nic_desc.hdr.desc_type = NIC_RESOURCE_DESC_TYPE_V0; + req->nic_desc.hdr.desc_len = RESOURCE_DESC_SIZE_V0; req->nic_desc.flags = (1 << QUN) | (1 << IMM) | (1 << NOSV); req->nic_desc.pf_num = adapter->pf_number; req->nic_desc.vf_num = domain; diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.h b/drivers/net/ethernet/emulex/benet/be_cmds.h index 1b3b9e886412..d026226db88c 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.h +++ b/drivers/net/ethernet/emulex/benet/be_cmds.h @@ -202,6 +202,7 @@ struct be_mcc_mailbox { #define OPCODE_COMMON_READ_TRANSRECV_DATA 73 #define OPCODE_COMMON_GET_PORT_NAME 77 #define OPCODE_COMMON_SET_INTERRUPT_ENABLE 89 +#define OPCODE_COMMON_SET_FN_PRIVILEGES 100 #define OPCODE_COMMON_GET_PHY_DETAILS 102 #define OPCODE_COMMON_SET_DRIVER_FUNCTION_CAP 103 #define OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES 121 @@ -306,7 +307,7 @@ struct be_cmd_req_eq_create { struct be_cmd_resp_eq_create { struct be_cmd_resp_hdr resp_hdr; u16 eq_id; /* sword */ - u16 rsvd0; /* sword */ + u16 msix_idx; /* available only in v2 */ } __packed; /******************** Mac query ***************************/ @@ -965,7 +966,10 @@ enum { PHY_LINK_SPEED_10MBPS = 0x1, PHY_LINK_SPEED_100MBPS = 0x2, PHY_LINK_SPEED_1GBPS = 0x3, - PHY_LINK_SPEED_10GBPS = 0x4 + PHY_LINK_SPEED_10GBPS = 0x4, + PHY_LINK_SPEED_20GBPS = 0x5, + PHY_LINK_SPEED_25GBPS = 0x6, + PHY_LINK_SPEED_40GBPS = 0x7 }; struct be_cmd_resp_link_status { @@ -1480,6 +1484,11 @@ struct be_cmd_resp_get_fn_privileges { u32 privilege_mask; }; +struct be_cmd_req_set_fn_privileges { + struct be_cmd_req_hdr hdr; + u32 privileges; /* Used by BE3, SH-R */ + u32 privileges_lancer; /* Used by Lancer */ +}; /******************** GET/SET_MACLIST **************************/ #define BE_MAX_MAC 64 @@ -1524,12 +1533,17 @@ struct be_cmd_req_set_mac_list { } __packed; /*********************** HSW Config ***********************/ +#define PORT_FWD_TYPE_VEPA 0x3 +#define PORT_FWD_TYPE_VEB 0x2 + struct amap_set_hsw_context { u8 interface_id[16]; u8 rsvd0[14]; u8 pvid_valid; - u8 rsvd1; - u8 rsvd2[16]; + u8 pport; + u8 rsvd1[6]; + u8 port_fwd_type[3]; + u8 rsvd2[7]; u8 pvid[16]; u8 rsvd3[32]; u8 rsvd4[32]; @@ -1554,7 +1568,9 @@ struct amap_get_hsw_req_context { } __packed; struct amap_get_hsw_resp_context { - u8 rsvd1[16]; + u8 rsvd0[6]; + u8 port_fwd_type[3]; + u8 rsvd1[7]; u8 pvid[16]; u8 rsvd2[32]; u8 rsvd3[32]; @@ -1709,11 +1725,13 @@ struct be_cmd_req_set_ext_fat_caps { struct be_fat_conf_params set_params; }; -#define RESOURCE_DESC_SIZE 88 +#define RESOURCE_DESC_SIZE_V0 72 +#define RESOURCE_DESC_SIZE_V1 88 +#define PCIE_RESOURCE_DESC_TYPE_V0 0x40 #define NIC_RESOURCE_DESC_TYPE_V0 0x41 +#define PCIE_RESOURCE_DESC_TYPE_V1 0x50 #define NIC_RESOURCE_DESC_TYPE_V1 0x51 -#define MAX_RESOURCE_DESC 4 -#define MAX_RESOURCE_DESC_V1 32 +#define MAX_RESOURCE_DESC 264 /* QOS unit number */ #define QUN 4 @@ -1722,9 +1740,30 @@ struct be_cmd_req_set_ext_fat_caps { /* No save */ #define NOSV 7 -struct be_nic_resource_desc { +struct be_res_desc_hdr { u8 desc_type; u8 desc_len; +} __packed; + +struct be_pcie_res_desc { + struct be_res_desc_hdr hdr; + u8 rsvd0; + u8 flags; + u16 rsvd1; + u8 pf_num; + u8 rsvd2; + u32 rsvd3; + u8 sriov_state; + u8 pf_state; + u8 pf_type; + u8 rsvd4; + u16 num_vfs; + u16 rsvd5; + u32 rsvd6[17]; +} __packed; + +struct be_nic_res_desc { + struct be_res_desc_hdr hdr; u8 rsvd1; u8 flags; u8 vf_num; @@ -1753,7 +1792,7 @@ struct be_nic_resource_desc { u8 wol_param; u16 rsvd7; u32 rsvd8[3]; -}; +} __packed; struct be_cmd_req_get_func_config { struct be_cmd_req_hdr hdr; @@ -1762,7 +1801,7 @@ struct be_cmd_req_get_func_config { struct be_cmd_resp_get_func_config { struct be_cmd_resp_hdr hdr; u32 desc_count; - u8 func_param[MAX_RESOURCE_DESC * RESOURCE_DESC_SIZE]; + u8 func_param[MAX_RESOURCE_DESC * RESOURCE_DESC_SIZE_V1]; }; #define ACTIVE_PROFILE_TYPE 0x2 @@ -1774,26 +1813,20 @@ struct be_cmd_req_get_profile_config { }; 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_resp_get_profile_config_v1 { - struct be_cmd_req_hdr hdr; + struct be_cmd_resp_hdr hdr; u32 desc_count; - u8 func_param[MAX_RESOURCE_DESC_V1 * RESOURCE_DESC_SIZE]; + u8 func_param[MAX_RESOURCE_DESC * RESOURCE_DESC_SIZE_V1]; }; 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_nic_res_desc nic_desc; }; struct be_cmd_resp_set_profile_config { - struct be_cmd_req_hdr hdr; + struct be_cmd_resp_hdr hdr; }; struct be_cmd_enable_disable_vf { @@ -1842,8 +1875,7 @@ extern int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags, u32 *if_handle, u32 domain); extern int be_cmd_if_destroy(struct be_adapter *adapter, int if_handle, u32 domain); -extern int be_cmd_eq_create(struct be_adapter *adapter, - struct be_queue_info *eq, int eq_delay); +extern int be_cmd_eq_create(struct be_adapter *adapter, struct be_eq_obj *eqo); extern int be_cmd_cq_create(struct be_adapter *adapter, struct be_queue_info *cq, struct be_queue_info *eq, bool no_delay, int num_cqe_dma_coalesce); @@ -1927,15 +1959,22 @@ 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_set_fn_privileges(struct be_adapter *adapter, + u32 privileges, u32 vf_num); extern int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac, bool *pmac_id_active, u32 *pmac_id, u8 domain); +extern int be_cmd_get_active_mac(struct be_adapter *adapter, u32 pmac_id, + u8 *mac); +extern int be_cmd_get_perm_mac(struct be_adapter *adapter, u8 *mac); extern int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array, u8 mac_count, u32 domain); +extern int be_cmd_set_mac(struct be_adapter *adapter, u8 *mac, int if_id, + u32 dom); extern int be_cmd_set_hsw_config(struct be_adapter *adapter, u16 pvid, - u32 domain, u16 intf_id); + u32 domain, u16 intf_id, u16 hsw_mode); extern int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid, - u32 domain, u16 intf_id); + u32 domain, u16 intf_id, u8 *mode); extern int be_cmd_get_acpi_wol_cap(struct be_adapter *adapter); extern int be_cmd_get_ext_fat_capabilites(struct be_adapter *adapter, struct be_dma_mem *cmd); @@ -1948,10 +1987,10 @@ extern int lancer_initiate_dump(struct be_adapter *adapter); extern bool dump_present(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, - u16 *txq_count, u8 domain); - +int be_cmd_get_func_config(struct be_adapter *adapter, + struct be_resources *res); +int be_cmd_get_profile_config(struct be_adapter *adapter, + struct be_resources *res, 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, diff --git a/drivers/net/ethernet/emulex/benet/be_ethtool.c b/drivers/net/ethernet/emulex/benet/be_ethtool.c index 4f8c941217cc..b440a1fac77b 100644 --- a/drivers/net/ethernet/emulex/benet/be_ethtool.c +++ b/drivers/net/ethernet/emulex/benet/be_ethtool.c @@ -1119,6 +1119,29 @@ static int be_set_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd) return status; } +static void be_get_channels(struct net_device *netdev, + struct ethtool_channels *ch) +{ + struct be_adapter *adapter = netdev_priv(netdev); + + ch->combined_count = adapter->num_evt_qs; + ch->max_combined = be_max_qs(adapter); +} + +static int be_set_channels(struct net_device *netdev, + struct ethtool_channels *ch) +{ + struct be_adapter *adapter = netdev_priv(netdev); + + if (ch->rx_count || ch->tx_count || ch->other_count || + !ch->combined_count || ch->combined_count > be_max_qs(adapter)) + return -EINVAL; + + adapter->cfg_num_qs = ch->combined_count; + + return be_update_queues(adapter); +} + const struct ethtool_ops be_ethtool_ops = { .get_settings = be_get_settings, .get_drvinfo = be_get_drvinfo, @@ -1145,4 +1168,6 @@ const struct ethtool_ops be_ethtool_ops = { .self_test = be_self_test, .get_rxnfc = be_get_rxnfc, .set_rxnfc = be_set_rxnfc, + .get_channels = be_get_channels, + .set_channels = be_set_channels }; diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 3d91a5ec61a4..3224d28cdad4 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -21,6 +21,7 @@ #include "be_cmds.h" #include <asm/div64.h> #include <linux/aer.h> +#include <linux/if_bridge.h> MODULE_VERSION(DRV_VER); MODULE_DEVICE_TABLE(pci, be_dev_ids); @@ -145,8 +146,8 @@ static int be_queue_alloc(struct be_adapter *adapter, struct be_queue_info *q, q->len = len; q->entry_size = entry_size; mem->size = len * entry_size; - mem->va = dma_alloc_coherent(&adapter->pdev->dev, mem->size, &mem->dma, - GFP_KERNEL | __GFP_ZERO); + mem->va = dma_zalloc_coherent(&adapter->pdev->dev, mem->size, &mem->dma, + GFP_KERNEL); if (!mem->va) return -ENOMEM; return 0; @@ -247,54 +248,54 @@ void be_cq_notify(struct be_adapter *adapter, u16 qid, bool arm, u16 num_popped) static int be_mac_addr_set(struct net_device *netdev, void *p) { struct be_adapter *adapter = netdev_priv(netdev); + struct device *dev = &adapter->pdev->dev; struct sockaddr *addr = p; - int status = 0; - u8 current_mac[ETH_ALEN]; - u32 pmac_id = adapter->pmac_id[0]; - bool active_mac = true; + int status; + u8 mac[ETH_ALEN]; + u32 old_pmac_id = adapter->pmac_id[0], curr_pmac_id = 0; if (!is_valid_ether_addr(addr->sa_data)) return -EADDRNOTAVAIL; - /* 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). + /* The PMAC_ADD cmd may fail if the VF doesn't have FILTMGMT + * privilege or if PF did not provision the new MAC address. + * On BE3, this cmd will always fail if the VF doesn't have the + * FILTMGMT privilege. This failure is OK, only if the PF programmed + * the MAC for the VF. */ - 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; - } + status = be_cmd_pmac_add(adapter, (u8 *)addr->sa_data, + adapter->if_handle, &adapter->pmac_id[0], 0); + if (!status) { + curr_pmac_id = adapter->pmac_id[0]; - if (!memcmp(addr->sa_data, netdev->dev_addr, ETH_ALEN)) - goto done; + /* Delete the old programmed MAC. This call may fail if the + * old MAC was already deleted by the PF driver. + */ + if (adapter->pmac_id[0] != old_pmac_id) + be_cmd_pmac_del(adapter, adapter->if_handle, + old_pmac_id, 0); + } - /* For Lancer check if any MAC is active. - * If active, get its mac id. + /* Decide if the new MAC is successfully activated only after + * querying the FW */ - 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); - + status = be_cmd_get_active_mac(adapter, curr_pmac_id, mac); if (status) goto err; - if (active_mac) - be_cmd_pmac_del(adapter, adapter->if_handle, - pmac_id, 0); -done: + /* The MAC change did not happen, either due to lack of privilege + * or PF didn't pre-provision. + */ + if (memcmp(addr->sa_data, mac, ETH_ALEN)) { + status = -EPERM; + goto err; + } + memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len); + dev_info(dev, "MAC address changed to %pM\n", mac); return 0; err: - dev_err(&adapter->pdev->dev, "MAC %pM set Failed\n", addr->sa_data); + dev_warn(dev, "MAC address change to %pM failed\n", addr->sa_data); return status; } @@ -472,7 +473,7 @@ static void accumulate_16bit_val(u32 *acc, u16 val) ACCESS_ONCE(*acc) = newacc; } -void populate_erx_stats(struct be_adapter *adapter, +static void populate_erx_stats(struct be_adapter *adapter, struct be_rx_obj *rxo, u32 erx_stat) { @@ -1001,7 +1002,7 @@ static int be_vid_config(struct be_adapter *adapter) if (adapter->promiscuous) return 0; - if (adapter->vlans_added > adapter->max_vlans) + if (adapter->vlans_added > be_max_vlans(adapter)) goto set_vlan_promisc; /* Construct VLAN Table to give to HW */ @@ -1042,7 +1043,7 @@ static int be_vlan_add_vid(struct net_device *netdev, __be16 proto, u16 vid) goto ret; adapter->vlan_tag[vid] = 1; - if (adapter->vlans_added <= (adapter->max_vlans + 1)) + if (adapter->vlans_added <= (be_max_vlans(adapter) + 1)) status = be_vid_config(adapter); if (!status) @@ -1068,7 +1069,7 @@ static int be_vlan_rem_vid(struct net_device *netdev, __be16 proto, u16 vid) goto ret; adapter->vlan_tag[vid] = 0; - if (adapter->vlans_added <= adapter->max_vlans) + if (adapter->vlans_added <= be_max_vlans(adapter)) status = be_vid_config(adapter); if (!status) @@ -1101,7 +1102,7 @@ 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) > adapter->max_mcast_mac) { + netdev_mc_count(netdev) > be_max_mc(adapter)) { be_cmd_rx_filter(adapter, IFF_ALLMULTI, ON); goto done; } @@ -1115,7 +1116,7 @@ static void be_set_rx_mode(struct net_device *netdev) adapter->pmac_id[i], 0); } - if (netdev_uc_count(netdev) > adapter->max_pmac_cnt) { + if (netdev_uc_count(netdev) > be_max_uc(adapter)) { be_cmd_rx_filter(adapter, IFF_PROMISC, ON); adapter->promiscuous = true; goto done; @@ -1146,9 +1147,6 @@ 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; @@ -1156,20 +1154,15 @@ static int be_set_vf_mac(struct net_device *netdev, int vf, u8 *mac) if (!is_valid_ether_addr(mac) || vf >= adapter->num_vfs) 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, - vf_cfg->pmac_id, vf + 1); + if (BEx_chip(adapter)) { + be_cmd_pmac_del(adapter, vf_cfg->if_handle, vf_cfg->pmac_id, + vf + 1); status = be_cmd_pmac_add(adapter, mac, vf_cfg->if_handle, &vf_cfg->pmac_id, vf + 1); + } else { + status = be_cmd_set_mac(adapter, mac, vf_cfg->if_handle, + vf + 1); } if (status) @@ -1220,14 +1213,14 @@ static int be_set_vf_vlan(struct net_device *netdev, adapter->vf_cfg[vf].vlan_tag = vlan; status = be_cmd_set_hsw_config(adapter, vlan, - vf + 1, adapter->vf_cfg[vf].if_handle); + vf + 1, adapter->vf_cfg[vf].if_handle, 0); } } else { /* Reset Transparent Vlan Tagging. */ adapter->vf_cfg[vf].vlan_tag = 0; vlan = adapter->vf_cfg[vf].def_vid; status = be_cmd_set_hsw_config(adapter, vlan, vf + 1, - adapter->vf_cfg[vf].if_handle); + adapter->vf_cfg[vf].if_handle, 0); } @@ -1490,8 +1483,9 @@ static void be_rx_compl_process(struct be_rx_obj *rxo, } /* Process the RX completion indicated by rxcp when GRO is enabled */ -void be_rx_compl_process_gro(struct be_rx_obj *rxo, struct napi_struct *napi, - struct be_rx_compl_info *rxcp) +static void be_rx_compl_process_gro(struct be_rx_obj *rxo, + struct napi_struct *napi, + struct be_rx_compl_info *rxcp) { struct be_adapter *adapter = rxo->adapter; struct be_rx_page_info *page_info; @@ -1920,6 +1914,7 @@ static void be_evt_queues_destroy(struct be_adapter *adapter) if (eqo->q.created) { be_eq_clean(eqo); be_cmd_q_destroy(adapter, &eqo->q, QTYPE_EQ); + netif_napi_del(&eqo->napi); } be_queue_free(adapter, &eqo->q); } @@ -1931,9 +1926,12 @@ static int be_evt_queues_create(struct be_adapter *adapter) struct be_eq_obj *eqo; int i, rc; - adapter->num_evt_qs = num_irqs(adapter); + adapter->num_evt_qs = min_t(u16, num_irqs(adapter), + adapter->cfg_num_qs); for_all_evt_queues(adapter, eqo, i) { + netif_napi_add(adapter->netdev, &eqo->napi, be_poll, + BE_NAPI_WEIGHT); eqo->adapter = adapter; eqo->tx_budget = BE_TX_BUDGET; eqo->idx = i; @@ -1946,7 +1944,7 @@ static int be_evt_queues_create(struct be_adapter *adapter) if (rc) return rc; - rc = be_cmd_eq_create(adapter, eq, eqo->cur_eqd); + rc = be_cmd_eq_create(adapter, eqo); if (rc) return rc; } @@ -2020,31 +2018,13 @@ static void be_tx_queues_destroy(struct be_adapter *adapter) } } -static int be_num_txqs_want(struct be_adapter *adapter) -{ - if ((!lancer_chip(adapter) && sriov_want(adapter)) || - be_is_mc(adapter) || - (!lancer_chip(adapter) && !be_physfn(adapter)) || - BE2_chip(adapter)) - return 1; - else - return adapter->max_tx_queues; -} - -static int be_tx_cqs_create(struct be_adapter *adapter) +static int be_tx_qs_create(struct be_adapter *adapter) { struct be_queue_info *cq, *eq; - int status; struct be_tx_obj *txo; - u8 i; + int status, i; - adapter->num_tx_qs = be_num_txqs_want(adapter); - if (adapter->num_tx_qs != MAX_TX_QS) { - rtnl_lock(); - netif_set_real_num_tx_queues(adapter->netdev, - adapter->num_tx_qs); - rtnl_unlock(); - } + adapter->num_tx_qs = min(adapter->num_evt_qs, be_max_txqs(adapter)); for_all_tx_queues(adapter, txo, i) { cq = &txo->cq; @@ -2060,16 +2040,7 @@ static int be_tx_cqs_create(struct be_adapter *adapter) status = be_cmd_cq_create(adapter, cq, eq, false, 3); if (status) return status; - } - return 0; -} -static int be_tx_qs_create(struct be_adapter *adapter) -{ - struct be_tx_obj *txo; - int i, status; - - for_all_tx_queues(adapter, txo, i) { status = be_queue_alloc(adapter, &txo->q, TX_Q_LEN, sizeof(struct be_eth_wrb)); if (status) @@ -2105,17 +2076,14 @@ static int be_rx_cqs_create(struct be_adapter *adapter) struct be_rx_obj *rxo; int rc, i; - /* We'll create as many RSS rings as there are irqs. - * But when there's only one irq there's no use creating RSS rings + /* We can create as many RSS rings as there are EQs. */ + adapter->num_rx_qs = adapter->num_evt_qs; + + /* We'll use RSS only if atleast 2 RSS rings are supported. + * When RSS is used, we'll need a default RXQ for non-IP traffic. */ - adapter->num_rx_qs = (num_irqs(adapter) > 1) ? - num_irqs(adapter) + 1 : 1; - if (adapter->num_rx_qs != MAX_RX_QS) { - rtnl_lock(); - netif_set_real_num_rx_queues(adapter->netdev, - adapter->num_rx_qs); - rtnl_unlock(); - } + if (adapter->num_rx_qs > 1) + adapter->num_rx_qs++; adapter->big_page_size = (1 << get_order(rx_frag_size)) * PAGE_SIZE; for_all_rx_queues(adapter, rxo, i) { @@ -2379,38 +2347,24 @@ static void be_msix_disable(struct be_adapter *adapter) if (msix_enabled(adapter)) { pci_disable_msix(adapter->pdev); adapter->num_msix_vec = 0; + adapter->num_msix_roce_vec = 0; } } -static uint be_num_rss_want(struct be_adapter *adapter) -{ - u32 num = 0; - - if ((adapter->function_caps & BE_FUNCTION_CAPS_RSS) && - (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; -} - static int be_msix_enable(struct be_adapter *adapter) { -#define BE_MIN_MSIX_VECTORS 1 - int i, status, num_vec, num_roce_vec = 0; + int i, status, num_vec; struct device *dev = &adapter->pdev->dev; - /* If RSS queues are not used, need a vec for default RX Q */ - num_vec = min(be_num_rss_want(adapter), num_online_cpus()); - if (be_roce_supported(adapter)) { - num_roce_vec = min_t(u32, MAX_ROCE_MSIX_VECTORS, - (num_online_cpus() + 1)); - num_roce_vec = min(num_roce_vec, MAX_ROCE_EQS); - num_vec += num_roce_vec; - num_vec = min(num_vec, MAX_MSIX_VECTORS); - } - num_vec = max(num_vec, BE_MIN_MSIX_VECTORS); + /* If RoCE is supported, program the max number of NIC vectors that + * may be configured via set-channels, along with vectors needed for + * RoCe. Else, just program the number we'll use initially. + */ + if (be_roce_supported(adapter)) + num_vec = min_t(int, 2 * be_max_eqs(adapter), + 2 * num_online_cpus()); + else + num_vec = adapter->cfg_num_qs; for (i = 0; i < num_vec; i++) adapter->msix_entries[i].entry = i; @@ -2418,7 +2372,7 @@ static int be_msix_enable(struct be_adapter *adapter) status = pci_enable_msix(adapter->pdev, adapter->msix_entries, num_vec); if (status == 0) { goto done; - } else if (status >= BE_MIN_MSIX_VECTORS) { + } else if (status >= MIN_MSIX_VECTORS) { num_vec = status; status = pci_enable_msix(adapter->pdev, adapter->msix_entries, num_vec); @@ -2427,30 +2381,29 @@ static int be_msix_enable(struct be_adapter *adapter) } dev_warn(dev, "MSIx enable failed\n"); + /* INTx is not supported in VFs, so fail probe if enable_msix fails */ if (!be_physfn(adapter)) return status; return 0; done: - if (be_roce_supported(adapter)) { - if (num_vec > num_roce_vec) { - adapter->num_msix_vec = num_vec - num_roce_vec; - adapter->num_msix_roce_vec = - num_vec - adapter->num_msix_vec; - } else { - adapter->num_msix_vec = num_vec; - adapter->num_msix_roce_vec = 0; - } - } else - adapter->num_msix_vec = num_vec; - dev_info(dev, "enabled %d MSI-x vector(s)\n", adapter->num_msix_vec); + if (be_roce_supported(adapter) && num_vec > MIN_MSIX_VECTORS) { + adapter->num_msix_roce_vec = num_vec / 2; + dev_info(dev, "enabled %d MSI-x vector(s) for RoCE\n", + adapter->num_msix_roce_vec); + } + + adapter->num_msix_vec = num_vec - adapter->num_msix_roce_vec; + + dev_info(dev, "enabled %d MSI-x vector(s) for NIC\n", + adapter->num_msix_vec); return 0; } static inline int be_msix_vec_get(struct be_adapter *adapter, struct be_eq_obj *eqo) { - return adapter->msix_entries[eqo->idx].vector; + return adapter->msix_entries[eqo->msix_idx].vector; } static int be_msix_register(struct be_adapter *adapter) @@ -2690,8 +2643,8 @@ static int be_setup_wol(struct be_adapter *adapter, bool enable) memset(mac, 0, ETH_ALEN); cmd.size = sizeof(struct be_cmd_req_acpi_wol_magic_config); - cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma, - GFP_KERNEL | __GFP_ZERO); + cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma, + GFP_KERNEL); if (cmd.va == NULL) return -1; @@ -2735,13 +2688,13 @@ static int be_vf_eth_addr_config(struct be_adapter *adapter) be_vf_eth_addr_generate(adapter, mac); for_all_vfs(adapter, vf_cfg, vf) { - if (lancer_chip(adapter)) { - status = be_cmd_set_mac_list(adapter, mac, 1, vf + 1); - } else { + if (BEx_chip(adapter)) status = be_cmd_pmac_add(adapter, mac, vf_cfg->if_handle, &vf_cfg->pmac_id, vf + 1); - } + else + status = be_cmd_set_mac(adapter, mac, vf_cfg->if_handle, + vf + 1); if (status) dev_err(&adapter->pdev->dev, @@ -2759,7 +2712,7 @@ 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; + bool active = false; for_all_vfs(adapter, vf_cfg, vf) { be_cmd_get_mac_from_list(adapter, mac, &active, @@ -2788,11 +2741,12 @@ static void be_vf_clear(struct be_adapter *adapter) pci_disable_sriov(adapter->pdev); for_all_vfs(adapter, vf_cfg, vf) { - if (lancer_chip(adapter)) - be_cmd_set_mac_list(adapter, NULL, 0, vf + 1); - else + if (BEx_chip(adapter)) be_cmd_pmac_del(adapter, vf_cfg->if_handle, vf_cfg->pmac_id, vf + 1); + else + be_cmd_set_mac(adapter, NULL, vf_cfg->if_handle, + vf + 1); be_cmd_if_destroy(adapter, vf_cfg->if_handle, vf + 1); } @@ -2801,28 +2755,40 @@ done: adapter->num_vfs = 0; } -static int be_clear(struct be_adapter *adapter) +static void be_clear_queues(struct be_adapter *adapter) { - int i = 1; + be_mcc_queues_destroy(adapter); + be_rx_cqs_destroy(adapter); + be_tx_queues_destroy(adapter); + be_evt_queues_destroy(adapter); +} +static void be_cancel_worker(struct be_adapter *adapter) +{ if (adapter->flags & BE_FLAGS_WORKER_SCHEDULED) { cancel_delayed_work_sync(&adapter->work); adapter->flags &= ~BE_FLAGS_WORKER_SCHEDULED; } +} + +static int be_clear(struct be_adapter *adapter) +{ + int i; + + be_cancel_worker(adapter); if (sriov_enabled(adapter)) be_vf_clear(adapter); - for (; adapter->uc_macs > 0; adapter->uc_macs--, i++) + /* delete the primary mac along with the uc-mac list */ + for (i = 0; i < (adapter->uc_macs + 1); i++) be_cmd_pmac_del(adapter, adapter->if_handle, - adapter->pmac_id[i], 0); + adapter->pmac_id[i], 0); + adapter->uc_macs = 0; be_cmd_if_destroy(adapter, adapter->if_handle, 0); - be_mcc_queues_destroy(adapter); - be_rx_cqs_destroy(adapter); - be_tx_queues_destroy(adapter); - be_evt_queues_destroy(adapter); + be_clear_queues(adapter); kfree(adapter->pmac_id); adapter->pmac_id = NULL; @@ -2833,6 +2799,7 @@ static int be_clear(struct be_adapter *adapter) static int be_vfs_if_create(struct be_adapter *adapter) { + struct be_resources res = {0}; struct be_vf_cfg *vf_cfg; u32 cap_flags, en_flags, vf; int status; @@ -2841,9 +2808,12 @@ static int be_vfs_if_create(struct be_adapter *adapter) BE_IF_FLAGS_MULTICAST; for_all_vfs(adapter, vf_cfg, vf) { - if (!BE3_chip(adapter)) - be_cmd_get_profile_config(adapter, &cap_flags, - NULL, vf + 1); + if (!BE3_chip(adapter)) { + status = be_cmd_get_profile_config(adapter, &res, + vf + 1); + if (!status) + cap_flags = res.if_cap_flags; + } /* If a FW profile exists, then cap_flags are updated */ en_flags = cap_flags & (BE_IF_FLAGS_UNTAGGED | @@ -2880,6 +2850,7 @@ static int be_vf_setup(struct be_adapter *adapter) u16 def_vlan, lnk_speed; int status, old_vfs, vf; struct device *dev = &adapter->pdev->dev; + u32 privileges; old_vfs = pci_num_vf(adapter->pdev); if (old_vfs) { @@ -2888,10 +2859,10 @@ static int be_vf_setup(struct be_adapter *adapter) dev_warn(dev, "Ignoring num_vfs=%d setting\n", num_vfs); adapter->num_vfs = old_vfs; } else { - if (num_vfs > adapter->dev_num_vfs) + if (num_vfs > be_max_vfs(adapter)) 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); + be_max_vfs(adapter), num_vfs); + adapter->num_vfs = min_t(u16, num_vfs, be_max_vfs(adapter)); if (!adapter->num_vfs) return 0; } @@ -2923,6 +2894,18 @@ static int be_vf_setup(struct be_adapter *adapter) } for_all_vfs(adapter, vf_cfg, vf) { + /* Allow VFs to programs MAC/VLAN filters */ + status = be_cmd_get_fn_privileges(adapter, &privileges, vf + 1); + if (!status && !(privileges & BE_PRIV_FILTMGMT)) { + status = be_cmd_set_fn_privileges(adapter, + privileges | + BE_PRIV_FILTMGMT, + vf + 1); + if (!status) + dev_info(dev, "VF%d has FILTMGMT privilege\n", + vf); + } + /* BE3 FW, by default, caps VF TX-rate to 100mbps. * Allow full available bandwidth */ @@ -2935,7 +2918,7 @@ static int be_vf_setup(struct be_adapter *adapter) 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, NULL); if (status) goto err; vf_cfg->def_vid = def_vlan; @@ -2958,6 +2941,51 @@ err: return status; } +/* On BE2/BE3 FW does not suggest the supported limits */ +static void BEx_get_resources(struct be_adapter *adapter, + struct be_resources *res) +{ + struct pci_dev *pdev = adapter->pdev; + bool use_sriov = false; + + if (BE3_chip(adapter) && be_physfn(adapter)) { + int max_vfs; + + max_vfs = pci_sriov_get_totalvfs(pdev); + res->max_vfs = max_vfs > 0 ? min(MAX_VFS, max_vfs) : 0; + use_sriov = res->max_vfs && num_vfs; + } + + if (be_physfn(adapter)) + res->max_uc_mac = BE_UC_PMAC_COUNT; + else + res->max_uc_mac = BE_VF_UC_PMAC_COUNT; + + if (adapter->function_mode & FLEX10_MODE) + res->max_vlans = BE_NUM_VLANS_SUPPORTED/8; + else + res->max_vlans = BE_NUM_VLANS_SUPPORTED; + res->max_mcast_mac = BE_MAX_MC; + + if (BE2_chip(adapter) || use_sriov || be_is_mc(adapter) || + !be_physfn(adapter)) + res->max_tx_qs = 1; + else + res->max_tx_qs = BE3_MAX_TX_QS; + + if ((adapter->function_caps & BE_FUNCTION_CAPS_RSS) && + !use_sriov && be_physfn(adapter)) + res->max_rss_qs = (adapter->be3_native) ? + BE3_MAX_RSS_QS : BE2_MAX_RSS_QS; + res->max_rx_qs = res->max_rss_qs + 1; + + res->max_evt_qs = be_physfn(adapter) ? BE3_MAX_EVT_QS : 1; + + res->if_cap_flags = BE_IF_CAP_FLAGS_WANT; + if (!(adapter->function_caps & BE_FUNCTION_CAPS_RSS)) + res->if_cap_flags &= ~BE_IF_FLAGS_RSS; +} + static void be_setup_init(struct be_adapter *adapter) { adapter->vlan_prio_bmap = 0xff; @@ -2971,118 +2999,56 @@ static void be_setup_init(struct be_adapter *adapter) adapter->cmd_privileges = MIN_PRIVILEGES; } -static int be_get_mac_addr(struct be_adapter *adapter, u8 *mac, u32 if_handle, - bool *active_mac, u32 *pmac_id) +static int be_get_resources(struct be_adapter *adapter) { - int status = 0; - - if (!is_zero_ether_addr(adapter->netdev->perm_addr)) { - memcpy(mac, adapter->netdev->dev_addr, ETH_ALEN); - if (!lancer_chip(adapter) && !be_physfn(adapter)) - *active_mac = true; - else - *active_mac = false; + struct device *dev = &adapter->pdev->dev; + struct be_resources res = {0}; + int status; - return status; + if (BEx_chip(adapter)) { + BEx_get_resources(adapter, &res); + adapter->res = res; } - if (lancer_chip(adapter)) { - status = be_cmd_get_mac_from_list(adapter, mac, - active_mac, pmac_id, 0); - if (*active_mac) { - status = be_cmd_mac_addr_query(adapter, mac, false, - if_handle, *pmac_id); - } - } else if (be_physfn(adapter)) { - /* For BE3, for PF get permanent MAC */ - status = be_cmd_mac_addr_query(adapter, mac, true, 0, 0); - *active_mac = false; - } else { - /* For BE3, for VF get soft MAC assigned by PF*/ - status = be_cmd_mac_addr_query(adapter, mac, false, - if_handle, 0); - *active_mac = true; + /* For BE3 only check if FW suggests a different max-txqs value */ + if (BE3_chip(adapter)) { + status = be_cmd_get_profile_config(adapter, &res, 0); + if (!status && res.max_tx_qs) + adapter->res.max_tx_qs = + min(adapter->res.max_tx_qs, res.max_tx_qs); } - return status; -} - -static void be_get_resources(struct be_adapter *adapter) -{ - u16 dev_num_vfs; - int pos, status; - bool profile_present = false; - u16 txq_count = 0; + /* For Lancer, SH etc read per-function resource limits from FW. + * GET_FUNC_CONFIG returns per function guaranteed limits. + * GET_PROFILE_CONFIG returns PCI-E related limits PF-pool limits + */ if (!BEx_chip(adapter)) { - status = be_cmd_get_func_config(adapter); - if (!status) - profile_present = true; - } else if (BE3_chip(adapter) && be_physfn(adapter)) { - be_cmd_get_profile_config(adapter, NULL, &txq_count, 0); - } - - 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; + status = be_cmd_get_func_config(adapter, &res); + if (status) + return status; - adapter->max_mcast_mac = BE_MAX_MC; - adapter->max_tx_queues = txq_count ? txq_count : MAX_TX_QS; - adapter->max_tx_queues = min_t(u16, 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; + /* If RoCE may be enabled stash away half the EQs for RoCE */ + if (be_roce_supported(adapter)) + res.max_evt_qs /= 2; + adapter->res = res; - 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 (be_physfn(adapter)) { + status = be_cmd_get_profile_config(adapter, &res, 0); + if (status) + return status; + adapter->res.max_vfs = res.max_vfs; + } - if (adapter->function_caps & BE_FUNCTION_CAPS_RSS) - adapter->if_cap_flags |= BE_IF_FLAGS_RSS; + dev_info(dev, "Max: txqs %d, rxqs %d, rss %d, eqs %d, vfs %d\n", + be_max_txqs(adapter), be_max_rxqs(adapter), + be_max_rss(adapter), be_max_eqs(adapter), + be_max_vfs(adapter)); + dev_info(dev, "Max: uc-macs %d, mc-macs %d, vlans %d\n", + be_max_uc(adapter), be_max_mc(adapter), + be_max_vlans(adapter)); } - 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 (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 */ @@ -3095,100 +3061,171 @@ static int be_get_config(struct be_adapter *adapter) &adapter->function_caps, &adapter->asic_rev); if (status) - goto err; + return status; - be_get_resources(adapter); + status = be_get_resources(adapter); + if (status) + return status; /* 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; - } + adapter->pmac_id = kcalloc(be_max_uc(adapter) + 1, sizeof(u32), + GFP_KERNEL); + if (!adapter->pmac_id) + return -ENOMEM; -err: - return status; + /* Sanitize cfg_num_qs based on HW and platform limits */ + adapter->cfg_num_qs = min(adapter->cfg_num_qs, be_max_qs(adapter)); + + return 0; } -static int be_setup(struct be_adapter *adapter) +static int be_mac_setup(struct be_adapter *adapter) { - struct device *dev = &adapter->pdev->dev; - u32 en_flags; - u32 tx_fc, rx_fc; - int status; u8 mac[ETH_ALEN]; - bool active_mac; + int status; - be_setup_init(adapter); + if (is_zero_ether_addr(adapter->netdev->dev_addr)) { + status = be_cmd_get_perm_mac(adapter, mac); + if (status) + return status; - if (!lancer_chip(adapter)) - be_cmd_req_native_mode(adapter); + memcpy(adapter->netdev->dev_addr, mac, ETH_ALEN); + memcpy(adapter->netdev->perm_addr, mac, ETH_ALEN); + } else { + /* Maybe the HW was reset; dev_addr must be re-programmed */ + memcpy(mac, adapter->netdev->dev_addr, ETH_ALEN); + } - status = be_get_config(adapter); + /* On BE3 VFs this cmd may fail due to lack of privilege. + * Ignore the failure as in this case pmac_id is fetched + * in the IFACE_CREATE cmd. + */ + be_cmd_pmac_add(adapter, mac, adapter->if_handle, + &adapter->pmac_id[0], 0); + return 0; +} + +static void be_schedule_worker(struct be_adapter *adapter) +{ + schedule_delayed_work(&adapter->work, msecs_to_jiffies(1000)); + adapter->flags |= BE_FLAGS_WORKER_SCHEDULED; +} + +static int be_setup_queues(struct be_adapter *adapter) +{ + struct net_device *netdev = adapter->netdev; + int status; + + status = be_evt_queues_create(adapter); if (status) goto err; - status = be_msix_enable(adapter); + status = be_tx_qs_create(adapter); if (status) goto err; - status = be_evt_queues_create(adapter); + status = be_rx_cqs_create(adapter); if (status) goto err; - status = be_tx_cqs_create(adapter); + status = be_mcc_queues_create(adapter); if (status) goto err; - status = be_rx_cqs_create(adapter); + status = netif_set_real_num_rx_queues(netdev, adapter->num_rx_qs); if (status) goto err; - status = be_mcc_queues_create(adapter); + status = netif_set_real_num_tx_queues(netdev, adapter->num_tx_qs); 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. + return 0; +err: + dev_err(&adapter->pdev->dev, "queue_setup failed\n"); + return status; +} + +int be_update_queues(struct be_adapter *adapter) +{ + struct net_device *netdev = adapter->netdev; + int status; + + if (netif_running(netdev)) + be_close(netdev); + + be_cancel_worker(adapter); + + /* If any vectors have been shared with RoCE we cannot re-program + * the MSIx table. */ - if (be_is_mc(adapter)) - adapter->cmd_privileges = MAX_PRIVILEGES; + if (!adapter->num_msix_roce_vec) + be_msix_disable(adapter); - en_flags = BE_IF_FLAGS_UNTAGGED | BE_IF_FLAGS_BROADCAST | - BE_IF_FLAGS_MULTICAST | BE_IF_FLAGS_PASS_L3L4_ERRORS; + be_clear_queues(adapter); - if (adapter->function_caps & BE_FUNCTION_CAPS_RSS) - en_flags |= BE_IF_FLAGS_RSS; + if (!msix_enabled(adapter)) { + status = be_msix_enable(adapter); + if (status) + return status; + } - en_flags = en_flags & adapter->if_cap_flags; + status = be_setup_queues(adapter); + if (status) + return status; - status = be_cmd_if_create(adapter, adapter->if_cap_flags, en_flags, - &adapter->if_handle, 0); - if (status != 0) + be_schedule_worker(adapter); + + if (netif_running(netdev)) + status = be_open(netdev); + + return status; +} + +static int be_setup(struct be_adapter *adapter) +{ + struct device *dev = &adapter->pdev->dev; + u32 tx_fc, rx_fc, en_flags; + int status; + + be_setup_init(adapter); + + if (!lancer_chip(adapter)) + be_cmd_req_native_mode(adapter); + + status = be_get_config(adapter); + if (status) goto err; - memset(mac, 0, ETH_ALEN); - active_mac = false; - status = be_get_mac_addr(adapter, mac, adapter->if_handle, - &active_mac, &adapter->pmac_id[0]); - if (status != 0) + status = be_msix_enable(adapter); + if (status) goto err; - if (!active_mac) { - status = be_cmd_pmac_add(adapter, mac, adapter->if_handle, - &adapter->pmac_id[0], 0); - if (status != 0) - goto err; - } + en_flags = BE_IF_FLAGS_UNTAGGED | BE_IF_FLAGS_BROADCAST | + BE_IF_FLAGS_MULTICAST | BE_IF_FLAGS_PASS_L3L4_ERRORS; + if (adapter->function_caps & BE_FUNCTION_CAPS_RSS) + en_flags |= BE_IF_FLAGS_RSS; + en_flags = en_flags & be_if_cap_flags(adapter); + status = be_cmd_if_create(adapter, be_if_cap_flags(adapter), en_flags, + &adapter->if_handle, 0); + if (status) + goto err; - if (is_zero_ether_addr(adapter->netdev->dev_addr)) { - memcpy(adapter->netdev->dev_addr, mac, ETH_ALEN); - memcpy(adapter->netdev->perm_addr, mac, ETH_ALEN); - } + /* Updating real_num_tx/rx_queues() requires rtnl_lock() */ + rtnl_lock(); + status = be_setup_queues(adapter); + rtnl_unlock(); + if (status) + goto err; - status = be_tx_qs_create(adapter); + 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; + + status = be_mac_setup(adapter); if (status) goto err; @@ -3205,8 +3242,8 @@ static int be_setup(struct be_adapter *adapter) be_cmd_set_flow_control(adapter, adapter->tx_fc, adapter->rx_fc); - if (be_physfn(adapter)) { - if (adapter->dev_num_vfs) + if (be_physfn(adapter) && num_vfs) { + if (be_max_vfs(adapter)) be_vf_setup(adapter); else dev_warn(dev, "device doesn't support SRIOV\n"); @@ -3216,8 +3253,7 @@ static int be_setup(struct be_adapter *adapter) if (!status && be_pause_supported(adapter)) adapter->phy.fc_autoneg = 1; - schedule_delayed_work(&adapter->work, msecs_to_jiffies(1000)); - adapter->flags |= BE_FLAGS_WORKER_SCHEDULED; + be_schedule_worker(adapter); return 0; err: be_clear(adapter); @@ -3241,7 +3277,7 @@ static void be_netpoll(struct net_device *netdev) #endif #define FW_FILE_HDR_SIGN "ServerEngines Corp. " -char flash_cookie[2][16] = {"*** SE FLAS", "H DIRECTORY *** "}; +static char flash_cookie[2][16] = {"*** SE FLAS", "H DIRECTORY *** "}; static bool be_flash_redboot(struct be_adapter *adapter, const u8 *p, u32 img_start, int image_size, @@ -3298,7 +3334,7 @@ static bool is_comp_in_ufi(struct be_adapter *adapter, } -struct flash_section_info *get_fsec_info(struct be_adapter *adapter, +static struct flash_section_info *get_fsec_info(struct be_adapter *adapter, int header_size, const struct firmware *fw) { @@ -3760,6 +3796,74 @@ fw_exit: return status; } +static int be_ndo_bridge_setlink(struct net_device *dev, + struct nlmsghdr *nlh) +{ + struct be_adapter *adapter = netdev_priv(dev); + struct nlattr *attr, *br_spec; + int rem; + int status = 0; + u16 mode = 0; + + if (!sriov_enabled(adapter)) + return -EOPNOTSUPP; + + br_spec = nlmsg_find_attr(nlh, sizeof(struct ifinfomsg), IFLA_AF_SPEC); + + nla_for_each_nested(attr, br_spec, rem) { + if (nla_type(attr) != IFLA_BRIDGE_MODE) + continue; + + mode = nla_get_u16(attr); + if (mode != BRIDGE_MODE_VEPA && mode != BRIDGE_MODE_VEB) + return -EINVAL; + + status = be_cmd_set_hsw_config(adapter, 0, 0, + adapter->if_handle, + mode == BRIDGE_MODE_VEPA ? + PORT_FWD_TYPE_VEPA : + PORT_FWD_TYPE_VEB); + if (status) + goto err; + + dev_info(&adapter->pdev->dev, "enabled switch mode: %s\n", + mode == BRIDGE_MODE_VEPA ? "VEPA" : "VEB"); + + return status; + } +err: + dev_err(&adapter->pdev->dev, "Failed to set switch mode %s\n", + mode == BRIDGE_MODE_VEPA ? "VEPA" : "VEB"); + + return status; +} + +static int be_ndo_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq, + struct net_device *dev, + u32 filter_mask) +{ + struct be_adapter *adapter = netdev_priv(dev); + int status = 0; + u8 hsw_mode; + + if (!sriov_enabled(adapter)) + return 0; + + /* BE and Lancer chips support VEB mode only */ + if (BEx_chip(adapter) || lancer_chip(adapter)) { + hsw_mode = PORT_FWD_TYPE_VEB; + } else { + status = be_cmd_get_hsw_config(adapter, NULL, 0, + adapter->if_handle, &hsw_mode); + if (status) + return 0; + } + + return ndo_dflt_bridge_getlink(skb, pid, seq, dev, + hsw_mode == PORT_FWD_TYPE_VEPA ? + BRIDGE_MODE_VEPA : BRIDGE_MODE_VEB); +} + static const struct net_device_ops be_netdev_ops = { .ndo_open = be_open, .ndo_stop = be_close, @@ -3778,13 +3882,13 @@ static const struct net_device_ops be_netdev_ops = { #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = be_netpoll, #endif + .ndo_bridge_setlink = be_ndo_bridge_setlink, + .ndo_bridge_getlink = be_ndo_bridge_getlink, }; static void be_netdev_init(struct net_device *netdev) { struct be_adapter *adapter = netdev_priv(netdev); - struct be_eq_obj *eqo; - int i; netdev->hw_features |= NETIF_F_SG | NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM | @@ -3807,9 +3911,6 @@ static void be_netdev_init(struct net_device *netdev) netdev->netdev_ops = &be_netdev_ops; SET_ETHTOOL_OPS(netdev, &be_ethtool_ops); - - for_all_evt_queues(adapter, eqo, i) - netif_napi_add(netdev, &eqo->napi, be_poll, BE_NAPI_WEIGHT); } static void be_unmap_pci_bars(struct be_adapter *adapter) @@ -3916,9 +4017,9 @@ static int be_ctrl_init(struct be_adapter *adapter) memset(mbox_mem_align->va, 0, sizeof(struct be_mcc_mailbox)); rx_filter->size = sizeof(struct be_cmd_req_rx_filter); - rx_filter->va = dma_alloc_coherent(&adapter->pdev->dev, rx_filter->size, - &rx_filter->dma, - GFP_KERNEL | __GFP_ZERO); + rx_filter->va = dma_zalloc_coherent(&adapter->pdev->dev, + rx_filter->size, &rx_filter->dma, + GFP_KERNEL); if (rx_filter->va == NULL) { status = -ENOMEM; goto free_mbox; @@ -3964,8 +4065,8 @@ static int be_stats_init(struct be_adapter *adapter) /* 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 | __GFP_ZERO); + cmd->va = dma_zalloc_coherent(&adapter->pdev->dev, cmd->size, &cmd->dma, + GFP_KERNEL); if (cmd->va == NULL) return -1; return 0; @@ -4072,6 +4173,7 @@ static int be_get_initial_config(struct be_adapter *adapter) level = be_get_fw_log_level(adapter); adapter->msg_enable = level <= FW_LOG_LEVEL_DEFAULT ? NETIF_MSG_HW : 0; + adapter->cfg_num_qs = netif_get_num_default_rss_queues(); return 0; } @@ -4164,7 +4266,8 @@ static void be_worker(struct work_struct *work) be_cmd_get_stats(adapter, &adapter->stats_cmd); } - if (MODULO(adapter->work_counter, adapter->be_get_temp_freq) == 0) + if (be_physfn(adapter) && + MODULO(adapter->work_counter, adapter->be_get_temp_freq) == 0) be_cmd_get_die_temperature(adapter); for_all_rx_queues(adapter, rxo, i) { @@ -4253,7 +4356,7 @@ static int be_probe(struct pci_dev *pdev, const struct pci_device_id *pdev_id) status = pci_enable_pcie_error_reporting(pdev); if (status) - dev_err(&pdev->dev, "Could not use PCIe error reporting\n"); + dev_info(&pdev->dev, "Could not use PCIe error reporting\n"); status = be_ctrl_init(adapter); if (status) diff --git a/drivers/net/ethernet/emulex/benet/be_roce.c b/drivers/net/ethernet/emulex/benet/be_roce.c index f3d126dcc104..9cd5415fe017 100644 --- a/drivers/net/ethernet/emulex/benet/be_roce.c +++ b/drivers/net/ethernet/emulex/benet/be_roce.c @@ -60,7 +60,7 @@ static void _be_roce_dev_add(struct be_adapter *adapter) */ num_vec = adapter->num_msix_vec + adapter->num_msix_roce_vec; dev_info.intr_mode = BE_INTERRUPT_MODE_MSIX; - dev_info.msix.num_vectors = min(num_vec, MAX_ROCE_MSIX_VECTORS); + dev_info.msix.num_vectors = min(num_vec, MAX_MSIX_VECTORS); /* provide start index of the vector, * so in case of linear usage, * it can use the base as starting point. @@ -93,7 +93,7 @@ void be_roce_dev_add(struct be_adapter *adapter) } } -void _be_roce_dev_remove(struct be_adapter *adapter) +static void _be_roce_dev_remove(struct be_adapter *adapter) { if (ocrdma_drv && ocrdma_drv->remove && adapter->ocrdma_dev) ocrdma_drv->remove(adapter->ocrdma_dev); @@ -110,7 +110,7 @@ void be_roce_dev_remove(struct be_adapter *adapter) } } -void _be_roce_dev_open(struct be_adapter *adapter) +static void _be_roce_dev_open(struct be_adapter *adapter) { if (ocrdma_drv && adapter->ocrdma_dev && ocrdma_drv->state_change_handler) @@ -126,7 +126,7 @@ void be_roce_dev_open(struct be_adapter *adapter) } } -void _be_roce_dev_close(struct be_adapter *adapter) +static void _be_roce_dev_close(struct be_adapter *adapter) { if (ocrdma_drv && adapter->ocrdma_dev && ocrdma_drv->state_change_handler) diff --git a/drivers/net/ethernet/emulex/benet/be_roce.h b/drivers/net/ethernet/emulex/benet/be_roce.h index 276572998463..2cd1129e19af 100644 --- a/drivers/net/ethernet/emulex/benet/be_roce.h +++ b/drivers/net/ethernet/emulex/benet/be_roce.h @@ -29,7 +29,7 @@ enum be_interrupt_mode { BE_INTERRUPT_MODE_MSI = 2, }; -#define MAX_ROCE_MSIX_VECTORS 16 +#define MAX_MSIX_VECTORS 32 struct be_dev_info { u8 __iomem *db; u64 unmapped_db; @@ -45,7 +45,7 @@ struct be_dev_info { struct { int num_vectors; int start_vector; - u32 vector_list[MAX_ROCE_MSIX_VECTORS]; + u32 vector_list[MAX_MSIX_VECTORS]; } msix; }; |