diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/t4_hw.c')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/t4_hw.c | 152 |
1 files changed, 147 insertions, 5 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c index 2c109343d570..fb2fe65903c2 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c @@ -573,7 +573,7 @@ int get_vpd_params(struct adapter *adapter, struct vpd_params *p) { u32 cclk_param, cclk_val; int i, ret, addr; - int ec, sn; + int ec, sn, pn; u8 *vpd, csum; unsigned int vpdr_len, kw_offset, id_len; @@ -638,6 +638,7 @@ int get_vpd_params(struct adapter *adapter, struct vpd_params *p) FIND_VPD_KW(ec, "EC"); FIND_VPD_KW(sn, "SN"); + FIND_VPD_KW(pn, "PN"); #undef FIND_VPD_KW memcpy(p->id, vpd + PCI_VPD_LRDT_TAG_SIZE, id_len); @@ -647,6 +648,8 @@ int get_vpd_params(struct adapter *adapter, struct vpd_params *p) i = pci_vpd_info_field_size(vpd + sn - PCI_VPD_INFO_FLD_HDR_SIZE); memcpy(p->sn, vpd + sn, min(i, SERNUM_LEN)); strim(p->sn); + memcpy(p->pn, vpd + pn, min(i, PN_LEN)); + strim(p->pn); /* * Ask firmware for the Core Clock since it knows how to translate the @@ -1155,7 +1158,8 @@ out: } #define ADVERT_MASK (FW_PORT_CAP_SPEED_100M | FW_PORT_CAP_SPEED_1G |\ - FW_PORT_CAP_SPEED_10G | FW_PORT_CAP_ANEG) + FW_PORT_CAP_SPEED_10G | FW_PORT_CAP_SPEED_40G | \ + FW_PORT_CAP_ANEG) /** * t4_link_start - apply link configuration to MAC/PHY @@ -2247,6 +2251,36 @@ static unsigned int get_mps_bg_map(struct adapter *adap, int idx) } /** + * t4_get_port_type_description - return Port Type string description + * @port_type: firmware Port Type enumeration + */ +const char *t4_get_port_type_description(enum fw_port_type port_type) +{ + static const char *const port_type_description[] = { + "R XFI", + "R XAUI", + "T SGMII", + "T XFI", + "T XAUI", + "KX4", + "CX4", + "KX", + "KR", + "R SFP+", + "KR/KX", + "KR/KX/KX4", + "R QSFP_10G", + "", + "R QSFP", + "R BP40_BA", + }; + + if (port_type < ARRAY_SIZE(port_type_description)) + return port_type_description[port_type]; + return "UNKNOWN"; +} + +/** * t4_get_port_stats - collect port statistics * @adap: the adapter * @idx: the port index @@ -2563,6 +2597,112 @@ int t4_mdio_wr(struct adapter *adap, unsigned int mbox, unsigned int phy_addr, } /** + * t4_sge_decode_idma_state - decode the idma state + * @adap: the adapter + * @state: the state idma is stuck in + */ +void t4_sge_decode_idma_state(struct adapter *adapter, int state) +{ + static const char * const t4_decode[] = { + "IDMA_IDLE", + "IDMA_PUSH_MORE_CPL_FIFO", + "IDMA_PUSH_CPL_MSG_HEADER_TO_FIFO", + "Not used", + "IDMA_PHYSADDR_SEND_PCIEHDR", + "IDMA_PHYSADDR_SEND_PAYLOAD_FIRST", + "IDMA_PHYSADDR_SEND_PAYLOAD", + "IDMA_SEND_FIFO_TO_IMSG", + "IDMA_FL_REQ_DATA_FL_PREP", + "IDMA_FL_REQ_DATA_FL", + "IDMA_FL_DROP", + "IDMA_FL_H_REQ_HEADER_FL", + "IDMA_FL_H_SEND_PCIEHDR", + "IDMA_FL_H_PUSH_CPL_FIFO", + "IDMA_FL_H_SEND_CPL", + "IDMA_FL_H_SEND_IP_HDR_FIRST", + "IDMA_FL_H_SEND_IP_HDR", + "IDMA_FL_H_REQ_NEXT_HEADER_FL", + "IDMA_FL_H_SEND_NEXT_PCIEHDR", + "IDMA_FL_H_SEND_IP_HDR_PADDING", + "IDMA_FL_D_SEND_PCIEHDR", + "IDMA_FL_D_SEND_CPL_AND_IP_HDR", + "IDMA_FL_D_REQ_NEXT_DATA_FL", + "IDMA_FL_SEND_PCIEHDR", + "IDMA_FL_PUSH_CPL_FIFO", + "IDMA_FL_SEND_CPL", + "IDMA_FL_SEND_PAYLOAD_FIRST", + "IDMA_FL_SEND_PAYLOAD", + "IDMA_FL_REQ_NEXT_DATA_FL", + "IDMA_FL_SEND_NEXT_PCIEHDR", + "IDMA_FL_SEND_PADDING", + "IDMA_FL_SEND_COMPLETION_TO_IMSG", + "IDMA_FL_SEND_FIFO_TO_IMSG", + "IDMA_FL_REQ_DATAFL_DONE", + "IDMA_FL_REQ_HEADERFL_DONE", + }; + static const char * const t5_decode[] = { + "IDMA_IDLE", + "IDMA_ALMOST_IDLE", + "IDMA_PUSH_MORE_CPL_FIFO", + "IDMA_PUSH_CPL_MSG_HEADER_TO_FIFO", + "IDMA_SGEFLRFLUSH_SEND_PCIEHDR", + "IDMA_PHYSADDR_SEND_PCIEHDR", + "IDMA_PHYSADDR_SEND_PAYLOAD_FIRST", + "IDMA_PHYSADDR_SEND_PAYLOAD", + "IDMA_SEND_FIFO_TO_IMSG", + "IDMA_FL_REQ_DATA_FL", + "IDMA_FL_DROP", + "IDMA_FL_DROP_SEND_INC", + "IDMA_FL_H_REQ_HEADER_FL", + "IDMA_FL_H_SEND_PCIEHDR", + "IDMA_FL_H_PUSH_CPL_FIFO", + "IDMA_FL_H_SEND_CPL", + "IDMA_FL_H_SEND_IP_HDR_FIRST", + "IDMA_FL_H_SEND_IP_HDR", + "IDMA_FL_H_REQ_NEXT_HEADER_FL", + "IDMA_FL_H_SEND_NEXT_PCIEHDR", + "IDMA_FL_H_SEND_IP_HDR_PADDING", + "IDMA_FL_D_SEND_PCIEHDR", + "IDMA_FL_D_SEND_CPL_AND_IP_HDR", + "IDMA_FL_D_REQ_NEXT_DATA_FL", + "IDMA_FL_SEND_PCIEHDR", + "IDMA_FL_PUSH_CPL_FIFO", + "IDMA_FL_SEND_CPL", + "IDMA_FL_SEND_PAYLOAD_FIRST", + "IDMA_FL_SEND_PAYLOAD", + "IDMA_FL_REQ_NEXT_DATA_FL", + "IDMA_FL_SEND_NEXT_PCIEHDR", + "IDMA_FL_SEND_PADDING", + "IDMA_FL_SEND_COMPLETION_TO_IMSG", + }; + static const u32 sge_regs[] = { + SGE_DEBUG_DATA_LOW_INDEX_2, + SGE_DEBUG_DATA_LOW_INDEX_3, + SGE_DEBUG_DATA_HIGH_INDEX_10, + }; + const char **sge_idma_decode; + int sge_idma_decode_nstates; + int i; + + if (is_t4(adapter->params.chip)) { + sge_idma_decode = (const char **)t4_decode; + sge_idma_decode_nstates = ARRAY_SIZE(t4_decode); + } else { + sge_idma_decode = (const char **)t5_decode; + sge_idma_decode_nstates = ARRAY_SIZE(t5_decode); + } + + if (state < sge_idma_decode_nstates) + CH_WARN(adapter, "idma state %s\n", sge_idma_decode[state]); + else + CH_WARN(adapter, "idma state %d unknown\n", state); + + for (i = 0; i < ARRAY_SIZE(sge_regs); i++) + CH_WARN(adapter, "SGE register %#x value %#x\n", + sge_regs[i], t4_read_reg(adapter, sge_regs[i])); +} + +/** * t4_fw_hello - establish communication with FW * @adap: the adapter * @mbox: mailbox to use for the FW command @@ -3533,11 +3673,13 @@ int t4_handle_fw_rpl(struct adapter *adap, const __be64 *rpl) if (stat & FW_PORT_CMD_TXPAUSE) fc |= PAUSE_TX; if (stat & FW_PORT_CMD_LSPEED(FW_PORT_CAP_SPEED_100M)) - speed = SPEED_100; + speed = 100; else if (stat & FW_PORT_CMD_LSPEED(FW_PORT_CAP_SPEED_1G)) - speed = SPEED_1000; + speed = 1000; else if (stat & FW_PORT_CMD_LSPEED(FW_PORT_CAP_SPEED_10G)) - speed = SPEED_10000; + speed = 10000; + else if (stat & FW_PORT_CMD_LSPEED(FW_PORT_CAP_SPEED_40G)) + speed = 40000; if (link_ok != lc->link_ok || speed != lc->speed || fc != lc->fc) { /* something changed */ |