diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c')
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c | 72 |
1 files changed, 64 insertions, 8 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c index 427bfa71388b..e98248f00fef 100644 --- a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c @@ -314,8 +314,9 @@ int t4vf_wr_mbox_core(struct adapter *adapter, const void *cmd, int size, } #define ADVERT_MASK (FW_PORT_CAP_SPEED_100M | FW_PORT_CAP_SPEED_1G |\ - FW_PORT_CAP_SPEED_10G | FW_PORT_CAP_SPEED_40G | \ - FW_PORT_CAP_SPEED_100G | FW_PORT_CAP_ANEG) + FW_PORT_CAP_SPEED_10G | FW_PORT_CAP_SPEED_25G | \ + FW_PORT_CAP_SPEED_40G | FW_PORT_CAP_SPEED_100G | \ + FW_PORT_CAP_ANEG) /** * init_link_config - initialize a link's SW state @@ -639,6 +640,15 @@ int t4vf_bar2_sge_qregs(struct adapter *adapter, return 0; } +unsigned int t4vf_get_pf_from_vf(struct adapter *adapter) +{ + u32 whoami; + + whoami = t4_read_reg(adapter, T4VF_PL_BASE_ADDR + PL_VF_WHOAMI_A); + return (CHELSIO_CHIP_VERSION(adapter->params.chip) <= CHELSIO_T5 ? + SOURCEPF_G(whoami) : T6_SOURCEPF_G(whoami)); +} + /** * t4vf_get_sge_params - retrieve adapter Scatter gather Engine parameters * @adapter: the adapter @@ -716,7 +726,6 @@ int t4vf_get_sge_params(struct adapter *adapter) * read. */ if (!is_t4(adapter->params.chip)) { - u32 whoami; unsigned int pf, s_hps, s_qpp; params[0] = (FW_PARAMS_MNEM_V(FW_PARAMS_MNEM_REG) | @@ -740,11 +749,7 @@ int t4vf_get_sge_params(struct adapter *adapter) * register we just read. Do it once here so other code in * the driver can just use it. */ - whoami = t4_read_reg(adapter, - T4VF_PL_BASE_ADDR + PL_VF_WHOAMI_A); - pf = CHELSIO_CHIP_VERSION(adapter->params.chip) <= CHELSIO_T5 ? - SOURCEPF_G(whoami) : T6_SOURCEPF_G(whoami); - + pf = t4vf_get_pf_from_vf(adapter); s_hps = (HOSTPAGESIZEPF0_S + (HOSTPAGESIZEPF1_S - HOSTPAGESIZEPF0_S) * pf); sge_params->sge_vf_hps = @@ -1712,8 +1717,12 @@ int t4vf_handle_fw_rpl(struct adapter *adapter, const __be64 *rpl) speed = 1000; else if (stat & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_10G)) speed = 10000; + else if (stat & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_25G)) + speed = 25000; else if (stat & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_40G)) speed = 40000; + else if (stat & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_100G)) + speed = 100000; /* * Scan all of our "ports" (Virtual Interfaces) looking for @@ -1807,3 +1816,50 @@ int t4vf_prep_adapter(struct adapter *adapter) return 0; } + +/** + * t4vf_get_vf_mac_acl - Get the MAC address to be set to + * the VI of this VF. + * @adapter: The adapter + * @pf: The pf associated with vf + * @naddr: the number of ACL MAC addresses returned in addr + * @addr: Placeholder for MAC addresses + * + * Find the MAC address to be set to the VF's VI. The requested MAC address + * is from the host OS via callback in the PF driver. + */ +int t4vf_get_vf_mac_acl(struct adapter *adapter, unsigned int pf, + unsigned int *naddr, u8 *addr) +{ + struct fw_acl_mac_cmd cmd; + int ret; + + memset(&cmd, 0, sizeof(cmd)); + cmd.op_to_vfn = cpu_to_be32(FW_CMD_OP_V(FW_ACL_MAC_CMD) | + FW_CMD_REQUEST_F | + FW_CMD_READ_F); + cmd.en_to_len16 = cpu_to_be32((unsigned int)FW_LEN16(cmd)); + ret = t4vf_wr_mbox(adapter, &cmd, sizeof(cmd), &cmd); + if (ret) + return ret; + + if (cmd.nmac < *naddr) + *naddr = cmd.nmac; + + switch (pf) { + case 3: + memcpy(addr, cmd.macaddr3, sizeof(cmd.macaddr3)); + break; + case 2: + memcpy(addr, cmd.macaddr2, sizeof(cmd.macaddr2)); + break; + case 1: + memcpy(addr, cmd.macaddr1, sizeof(cmd.macaddr1)); + break; + case 0: + memcpy(addr, cmd.macaddr0, sizeof(cmd.macaddr0)); + break; + } + + return ret; +} |