diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h index c6dca5df7320..a8615921da81 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h @@ -924,6 +924,7 @@ struct qlcnic_mac_vlan_list { #define QLCNIC_FW_CAPABILITY_SET_DRV_VER BIT_5 #define QLCNIC_FW_CAPABILITY_2_BEACON BIT_7 #define QLCNIC_FW_CAPABILITY_2_PER_PORT_ESWITCH_CFG BIT_9 +#define QLCNIC_FW_CAPABILITY_2_EXT_ISCSI_DUMP BIT_13 #define QLCNIC_83XX_FW_CAPAB_ENCAP_RX_OFFLOAD BIT_0 #define QLCNIC_83XX_FW_CAPAB_ENCAP_TX_OFFLOAD BIT_1 diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c index 172192d3606b..5ab3adf88166 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c @@ -119,6 +119,7 @@ static const struct qlcnic_mailbox_metadata qlcnic_83xx_mbx_tbl[] = { {QLCNIC_CMD_DCB_QUERY_CAP, 1, 2}, {QLCNIC_CMD_DCB_QUERY_PARAM, 1, 50}, {QLCNIC_CMD_SET_INGRESS_ENCAP, 2, 1}, + {QLCNIC_CMD_83XX_EXTEND_ISCSI_DUMP_CAP, 4, 1}, }; const u32 qlcnic_83xx_ext_reg_tbl[] = { @@ -3514,6 +3515,31 @@ void qlcnic_83xx_get_stats(struct qlcnic_adapter *adapter, u64 *data) qlcnic_free_mbx_args(&cmd); } +#define QLCNIC_83XX_ADD_PORT0 BIT_0 +#define QLCNIC_83XX_ADD_PORT1 BIT_1 +#define QLCNIC_83XX_EXTENDED_MEM_SIZE 13 /* In MB */ +int qlcnic_83xx_extend_md_capab(struct qlcnic_adapter *adapter) +{ + struct qlcnic_cmd_args cmd; + int err; + + err = qlcnic_alloc_mbx_args(&cmd, adapter, + QLCNIC_CMD_83XX_EXTEND_ISCSI_DUMP_CAP); + if (err) + return err; + + cmd.req.arg[1] = (QLCNIC_83XX_ADD_PORT0 | QLCNIC_83XX_ADD_PORT1); + cmd.req.arg[2] = QLCNIC_83XX_EXTENDED_MEM_SIZE; + cmd.req.arg[3] = QLCNIC_83XX_EXTENDED_MEM_SIZE; + + err = qlcnic_issue_cmd(adapter, &cmd); + if (err) + dev_err(&adapter->pdev->dev, + "failed to issue extend iSCSI minidump capability\n"); + + return err; +} + int qlcnic_83xx_reg_test(struct qlcnic_adapter *adapter) { u32 major, minor, sub; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h index 999a90e2f697..331ae2c20f40 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h @@ -627,6 +627,7 @@ int qlcnic_83xx_set_port_eswitch_status(struct qlcnic_adapter *, int, int *); void qlcnic_83xx_get_minidump_template(struct qlcnic_adapter *); void qlcnic_83xx_get_stats(struct qlcnic_adapter *adapter, u64 *data); +int qlcnic_83xx_extend_md_capab(struct qlcnic_adapter *); int qlcnic_83xx_get_settings(struct qlcnic_adapter *, struct ethtool_cmd *); int qlcnic_83xx_set_settings(struct qlcnic_adapter *, struct ethtool_cmd *); void qlcnic_83xx_get_pauseparam(struct qlcnic_adapter *, diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h index cbe2399c30a0..4bb33af8e2b3 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h @@ -109,6 +109,7 @@ enum qlcnic_regs { #define QLCNIC_CMD_GET_LED_CONFIG 0x6A #define QLCNIC_CMD_83XX_SET_DRV_VER 0x6F #define QLCNIC_CMD_ADD_RCV_RINGS 0x0B +#define QLCNIC_CMD_83XX_EXTEND_ISCSI_DUMP_CAP 0x37 #define QLCNIC_INTRPT_INTX 1 #define QLCNIC_INTRPT_MSIX 3 diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c index 6f33e2d57f14..aca47fd4b06c 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c @@ -1396,19 +1396,51 @@ int qlcnic_dump_fw(struct qlcnic_adapter *adapter) return 0; } +static inline bool +qlcnic_83xx_md_check_extended_dump_capability(struct qlcnic_adapter *adapter) +{ + /* For special adapters (with 0x8830 device ID), where iSCSI firmware + * dump needs to be captured as part of regular firmware dump + * collection process, firmware exports it's capability through + * capability registers + */ + return ((adapter->pdev->device == PCI_DEVICE_ID_QLOGIC_QLE8830) && + (adapter->ahw->extra_capability[0] & + QLCNIC_FW_CAPABILITY_2_EXT_ISCSI_DUMP)); +} + void qlcnic_83xx_get_minidump_template(struct qlcnic_adapter *adapter) { u32 prev_version, current_version; struct qlcnic_hardware_context *ahw = adapter->ahw; struct qlcnic_fw_dump *fw_dump = &ahw->fw_dump; struct pci_dev *pdev = adapter->pdev; + bool extended = false; prev_version = adapter->fw_version; current_version = qlcnic_83xx_get_fw_version(adapter); if (fw_dump->tmpl_hdr == NULL || current_version > prev_version) { vfree(fw_dump->tmpl_hdr); + + if (qlcnic_83xx_md_check_extended_dump_capability(adapter)) + extended = !qlcnic_83xx_extend_md_capab(adapter); + if (!qlcnic_fw_cmd_get_minidump_temp(adapter)) dev_info(&pdev->dev, "Supports FW dump capability\n"); + + /* Once we have minidump template with extended iSCSI dump + * capability, update the minidump capture mask to 0x1f as + * per FW requirement + */ + if (extended) { + struct qlcnic_83xx_dump_template_hdr *hdr; + + hdr = fw_dump->tmpl_hdr; + hdr->drv_cap_mask = 0x1f; + fw_dump->cap_mask = 0x1f; + dev_info(&pdev->dev, + "Extended iSCSI dump capability and updated capture mask to 0x1f\n"); + } } }