diff options
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be.h | 12 | ||||
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_cmds.c | 20 | ||||
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_cmds.h | 36 | ||||
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_hw.h | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 87 |
5 files changed, 127 insertions, 32 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h index 6c05f57eca2f..a150401a6cb3 100644 --- a/drivers/net/ethernet/emulex/benet/be.h +++ b/drivers/net/ethernet/emulex/benet/be.h @@ -88,7 +88,6 @@ static inline char *nic_name(struct pci_dev *pdev) #define BE_MIN_MTU 256 #define BE_NUM_VLANS_SUPPORTED 64 -#define BE_UMC_NUM_VLANS_SUPPORTED 15 #define BE_MAX_EQD 128u #define BE_MAX_TX_FRAG_COUNT 30 @@ -293,7 +292,7 @@ struct be_rx_compl_info { u8 ip_csum; u8 l4_csum; u8 ipv6; - u8 vtm; + u8 qnq; u8 pkt_type; u8 ip_frag; }; @@ -465,6 +464,7 @@ struct be_adapter { u32 port_num; bool promiscuous; + u8 mc_type; u32 function_mode; u32 function_caps; u32 rx_fc; /* Rx flow control */ @@ -534,6 +534,14 @@ static inline u16 be_max_qs(struct be_adapter *adapter) return min_t(u16, num, num_online_cpus()); } +/* Is BE in pvid_tagging mode */ +#define be_pvid_tagging_enabled(adapter) (adapter->pvid) + +/* Is BE in QNQ multi-channel mode */ +#define be_is_qnq_mode(adapter) (adapter->mc_type == FLEX10 || \ + adapter->mc_type == vNIC1 || \ + adapter->mc_type == UFP) + #define lancer_chip(adapter) (adapter->pdev->device == OC_DEVICE_ID3 || \ adapter->pdev->device == OC_DEVICE_ID4) diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c index a8106b3644dd..72bde5d1c358 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.c +++ b/drivers/net/ethernet/emulex/benet/be_cmds.c @@ -3296,6 +3296,21 @@ static struct be_pcie_res_desc *be_get_pcie_desc(u8 devfn, u8 *buf, return NULL; } +static struct be_port_res_desc *be_get_port_desc(u8 *buf, u32 desc_count) +{ + struct be_res_desc_hdr *hdr = (struct be_res_desc_hdr *)buf; + int i; + + for (i = 0; i < desc_count; i++) { + if (hdr->desc_type == PORT_RESOURCE_DESC_TYPE_V1) + return (struct be_port_res_desc *)hdr; + + hdr->desc_len = hdr->desc_len ? : RESOURCE_DESC_SIZE_V0; + hdr = (void *)hdr + hdr->desc_len; + } + return NULL; +} + static void be_copy_nic_desc(struct be_resources *res, struct be_nic_res_desc *desc) { @@ -3439,6 +3454,7 @@ int be_cmd_get_profile_config(struct be_adapter *adapter, { struct be_cmd_resp_get_profile_config *resp; struct be_pcie_res_desc *pcie; + struct be_port_res_desc *port; struct be_nic_res_desc *nic; struct be_queue_info *mccq = &adapter->mcc_obj.q; struct be_dma_mem cmd; @@ -3466,6 +3482,10 @@ int be_cmd_get_profile_config(struct be_adapter *adapter, if (pcie) res->max_vfs = le16_to_cpu(pcie->num_vfs); + port = be_get_port_desc(resp->func_param, desc_count); + if (port) + adapter->mc_type = port->mc_type; + nic = be_get_nic_desc(resp->func_param, desc_count); if (nic) be_copy_nic_desc(res, nic); diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.h b/drivers/net/ethernet/emulex/benet/be_cmds.h index 39595667598b..d0ab980f77ea 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.h +++ b/drivers/net/ethernet/emulex/benet/be_cmds.h @@ -1098,14 +1098,6 @@ struct be_cmd_resp_query_fw_cfg { u32 function_caps; }; -/* Is BE in a multi-channel mode */ -static inline bool be_is_mc(struct be_adapter *adapter) -{ - return adapter->function_mode & FLEX10_MODE || - adapter->function_mode & VNIC_MODE || - adapter->function_mode & UMC_ENABLED; -} - /******************** RSS Config ****************************************/ /* RSS type Input parameters used to compute RX hash * RSS_ENABLE_IPV4 SRC IPv4, DST IPv4 @@ -1828,6 +1820,7 @@ struct be_cmd_req_set_ext_fat_caps { #define NIC_RESOURCE_DESC_TYPE_V0 0x41 #define PCIE_RESOURCE_DESC_TYPE_V1 0x50 #define NIC_RESOURCE_DESC_TYPE_V1 0x51 +#define PORT_RESOURCE_DESC_TYPE_V1 0x55 #define MAX_RESOURCE_DESC 264 /* QOS unit number */ @@ -1891,6 +1884,33 @@ struct be_nic_res_desc { u32 rsvd8[7]; } __packed; +/************ Multi-Channel type ***********/ +enum mc_type { + MC_NONE = 0x01, + UMC = 0x02, + FLEX10 = 0x03, + vNIC1 = 0x04, + nPAR = 0x05, + UFP = 0x06, + vNIC2 = 0x07 +}; + +struct be_port_res_desc { + struct be_res_desc_hdr hdr; + u8 rsvd0; + u8 flags; + u8 rsvd1; + u8 mc_type; + u16 rsvd2; + u32 rsvd3[20]; +} __packed; + +/* Is BE in a multi-channel mode */ +static inline bool be_is_mc(struct be_adapter *adapter) +{ + return adapter->mc_type > MC_NONE; +} + struct be_cmd_req_get_func_config { struct be_cmd_req_hdr hdr; }; diff --git a/drivers/net/ethernet/emulex/benet/be_hw.h b/drivers/net/ethernet/emulex/benet/be_hw.h index effa272a62c7..28ac8dd0beaa 100644 --- a/drivers/net/ethernet/emulex/benet/be_hw.h +++ b/drivers/net/ethernet/emulex/benet/be_hw.h @@ -368,7 +368,7 @@ struct amap_eth_rx_compl_v0 { u8 numfrags[3]; /* dword 1 */ u8 rss_flush; /* dword 2 */ u8 cast_enc[2]; /* dword 2 */ - u8 vtm; /* dword 2 */ + u8 qnq; /* dword 2 */ u8 rss_bank; /* dword 2 */ u8 rsvd1[23]; /* dword 2 */ u8 lro_pkt; /* dword 2 */ @@ -401,7 +401,7 @@ struct amap_eth_rx_compl_v1 { u8 numfrags[3]; /* dword 1 */ u8 rss_flush; /* dword 2 */ u8 cast_enc[2]; /* dword 2 */ - u8 vtm; /* dword 2 */ + u8 qnq; /* dword 2 */ u8 rss_bank; /* dword 2 */ u8 port[2]; /* dword 2 */ u8 vntagp; /* dword 2 */ diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 816d67b203c0..a8cf03ed2de6 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -945,9 +945,9 @@ static struct sk_buff *be_xmit_workarounds(struct be_adapter *adapter, } /* If vlan tag is already inlined in the packet, skip HW VLAN - * tagging in UMC mode + * tagging in pvid-tagging mode */ - if ((adapter->function_mode & UMC_ENABLED) && + if (be_pvid_tagging_enabled(adapter) && veh->h_vlan_proto == htons(ETH_P_8021Q)) *skip_hw_vlan = true; @@ -1660,7 +1660,7 @@ static void be_parse_rx_compl_v1(struct be_eth_rx_compl *compl, rxcp->rss_hash = AMAP_GET_BITS(struct amap_eth_rx_compl_v1, rsshash, compl); if (rxcp->vlanf) { - rxcp->vtm = AMAP_GET_BITS(struct amap_eth_rx_compl_v1, vtm, + rxcp->qnq = AMAP_GET_BITS(struct amap_eth_rx_compl_v1, qnq, compl); rxcp->vlan_tag = AMAP_GET_BITS(struct amap_eth_rx_compl_v1, vlan_tag, compl); @@ -1690,7 +1690,7 @@ static void be_parse_rx_compl_v0(struct be_eth_rx_compl *compl, rxcp->rss_hash = AMAP_GET_BITS(struct amap_eth_rx_compl_v0, rsshash, compl); if (rxcp->vlanf) { - rxcp->vtm = AMAP_GET_BITS(struct amap_eth_rx_compl_v0, vtm, + rxcp->qnq = AMAP_GET_BITS(struct amap_eth_rx_compl_v0, qnq, compl); rxcp->vlan_tag = AMAP_GET_BITS(struct amap_eth_rx_compl_v0, vlan_tag, compl); @@ -1723,9 +1723,11 @@ static struct be_rx_compl_info *be_rx_compl_get(struct be_rx_obj *rxo) rxcp->l4_csum = 0; if (rxcp->vlanf) { - /* vlanf could be wrongly set in some cards. - * ignore if vtm is not set */ - if ((adapter->function_mode & FLEX10_MODE) && !rxcp->vtm) + /* In QNQ modes, if qnq bit is not set, then the packet was + * tagged only with the transparent outer vlan-tag and must + * not be treated as a vlan packet by host + */ + if (be_is_qnq_mode(adapter) && !rxcp->qnq) rxcp->vlanf = 0; if (!lancer_chip(adapter)) @@ -3109,6 +3111,22 @@ err: return status; } +/* Converting function_mode bits on BE3 to SH mc_type enums */ + +static u8 be_convert_mc_type(u32 function_mode) +{ + if (function_mode & VNIC_MODE && function_mode & FLEX10_MODE) + return vNIC1; + else if (function_mode & FLEX10_MODE) + return FLEX10; + else if (function_mode & VNIC_MODE) + return vNIC2; + else if (function_mode & UMC_ENABLED) + return UMC; + else + return MC_NONE; +} + /* On BE2/BE3 FW does not suggest the supported limits */ static void BEx_get_resources(struct be_adapter *adapter, struct be_resources *res) @@ -3129,12 +3147,23 @@ static void BEx_get_resources(struct be_adapter *adapter, 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 if (adapter->function_mode & UMC_ENABLED) - res->max_vlans = BE_UMC_NUM_VLANS_SUPPORTED; - else + adapter->mc_type = be_convert_mc_type(adapter->function_mode); + + if (be_is_mc(adapter)) { + /* Assuming that there are 4 channels per port, + * when multi-channel is enabled + */ + if (be_is_qnq_mode(adapter)) + res->max_vlans = BE_NUM_VLANS_SUPPORTED/8; + else + /* In a non-qnq multichannel mode, the pvid + * takes up one vlan entry + */ + res->max_vlans = (BE_NUM_VLANS_SUPPORTED / 4) - 1; + } else { res->max_vlans = BE_NUM_VLANS_SUPPORTED; + } + res->max_mcast_mac = BE_MAX_MC; /* For BE3 1Gb ports, F/W does not properly support multiple TXQs */ @@ -4417,14 +4446,32 @@ static bool be_reset_required(struct be_adapter *adapter) static char *mc_name(struct be_adapter *adapter) { - if (adapter->function_mode & FLEX10_MODE) - return "FLEX10"; - else if (adapter->function_mode & VNIC_MODE) - return "vNIC"; - else if (adapter->function_mode & UMC_ENABLED) - return "UMC"; - else - return ""; + char *str = ""; /* default */ + + switch (adapter->mc_type) { + case UMC: + str = "UMC"; + break; + case FLEX10: + str = "FLEX10"; + break; + case vNIC1: + str = "vNIC-1"; + break; + case nPAR: + str = "nPAR"; + break; + case UFP: + str = "UFP"; + break; + case vNIC2: + str = "vNIC-2"; + break; + default: + str = ""; + } + + return str; } static inline char *func_name(struct be_adapter *adapter) |