[SCSI] lpfc 8.3.27: Change algorithm for getting physical port name
Implemented new algorithm for getting physical port name for all SLI4 devices Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
James Smart
James Bottomley
parent
a183a15f88
commit
cd1c8301db
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@ -785,6 +785,8 @@ union lpfc_sli4_cfg_shdr {
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#define LPFC_Q_CREATE_VERSION_2 2
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#define LPFC_Q_CREATE_VERSION_1 1
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#define LPFC_Q_CREATE_VERSION_0 0
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#define LPFC_OPCODE_VERSION_0 0
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#define LPFC_OPCODE_VERSION_1 1
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} request;
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struct {
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uint32_t word6;
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@ -848,6 +850,7 @@ struct mbox_header {
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#define LPFC_MBOX_OPCODE_EQ_DESTROY 0x37
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#define LPFC_MBOX_OPCODE_QUERY_FW_CFG 0x3A
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#define LPFC_MBOX_OPCODE_FUNCTION_RESET 0x3D
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#define LPFC_MBOX_OPCODE_GET_PORT_NAME 0x4D
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#define LPFC_MBOX_OPCODE_MQ_CREATE_EXT 0x5A
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#define LPFC_MBOX_OPCODE_GET_RSRC_EXTENT_INFO 0x9A
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#define LPFC_MBOX_OPCODE_GET_ALLOC_RSRC_EXTENT 0x9B
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@ -2030,6 +2033,15 @@ struct lpfc_mbx_read_config {
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#define lpfc_mbx_rd_conf_extnts_inuse_MASK 0x00000001
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#define lpfc_mbx_rd_conf_extnts_inuse_WORD word1
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uint32_t word2;
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#define lpfc_mbx_rd_conf_lnk_numb_SHIFT 0
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#define lpfc_mbx_rd_conf_lnk_numb_MASK 0x0000003F
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#define lpfc_mbx_rd_conf_lnk_numb_WORD word2
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#define lpfc_mbx_rd_conf_lnk_type_SHIFT 6
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#define lpfc_mbx_rd_conf_lnk_type_MASK 0x00000003
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#define lpfc_mbx_rd_conf_lnk_type_WORD word2
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#define lpfc_mbx_rd_conf_lnk_ldv_SHIFT 8
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#define lpfc_mbx_rd_conf_lnk_ldv_MASK 0x00000001
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#define lpfc_mbx_rd_conf_lnk_ldv_WORD word2
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#define lpfc_mbx_rd_conf_topology_SHIFT 24
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#define lpfc_mbx_rd_conf_topology_MASK 0x000000FF
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#define lpfc_mbx_rd_conf_topology_WORD word2
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@ -2563,8 +2575,152 @@ struct lpfc_mbx_get_prof_cfg {
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} u;
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};
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struct lpfc_controller_attribute {
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uint32_t version_string[8];
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uint32_t manufacturer_name[8];
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uint32_t supported_modes;
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uint32_t word17;
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#define lpfc_cntl_attr_eprom_ver_lo_SHIFT 0
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#define lpfc_cntl_attr_eprom_ver_lo_MASK 0x000000ff
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#define lpfc_cntl_attr_eprom_ver_lo_WORD word17
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#define lpfc_cntl_attr_eprom_ver_hi_SHIFT 8
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#define lpfc_cntl_attr_eprom_ver_hi_MASK 0x000000ff
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#define lpfc_cntl_attr_eprom_ver_hi_WORD word17
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uint32_t mbx_da_struct_ver;
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uint32_t ep_fw_da_struct_ver;
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uint32_t ncsi_ver_str[3];
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uint32_t dflt_ext_timeout;
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uint32_t model_number[8];
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uint32_t description[16];
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uint32_t serial_number[8];
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uint32_t ip_ver_str[8];
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uint32_t fw_ver_str[8];
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uint32_t bios_ver_str[8];
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uint32_t redboot_ver_str[8];
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uint32_t driver_ver_str[8];
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uint32_t flash_fw_ver_str[8];
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uint32_t functionality;
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uint32_t word105;
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#define lpfc_cntl_attr_max_cbd_len_SHIFT 0
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#define lpfc_cntl_attr_max_cbd_len_MASK 0x0000ffff
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#define lpfc_cntl_attr_max_cbd_len_WORD word105
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#define lpfc_cntl_attr_asic_rev_SHIFT 16
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#define lpfc_cntl_attr_asic_rev_MASK 0x000000ff
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#define lpfc_cntl_attr_asic_rev_WORD word105
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#define lpfc_cntl_attr_gen_guid0_SHIFT 24
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#define lpfc_cntl_attr_gen_guid0_MASK 0x000000ff
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#define lpfc_cntl_attr_gen_guid0_WORD word105
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uint32_t gen_guid1_12[3];
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uint32_t word109;
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#define lpfc_cntl_attr_gen_guid13_14_SHIFT 0
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#define lpfc_cntl_attr_gen_guid13_14_MASK 0x0000ffff
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#define lpfc_cntl_attr_gen_guid13_14_WORD word109
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#define lpfc_cntl_attr_gen_guid15_SHIFT 16
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#define lpfc_cntl_attr_gen_guid15_MASK 0x000000ff
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#define lpfc_cntl_attr_gen_guid15_WORD word109
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#define lpfc_cntl_attr_hba_port_cnt_SHIFT 24
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#define lpfc_cntl_attr_hba_port_cnt_MASK 0x000000ff
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#define lpfc_cntl_attr_hba_port_cnt_WORD word109
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uint32_t word110;
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#define lpfc_cntl_attr_dflt_lnk_tmo_SHIFT 0
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#define lpfc_cntl_attr_dflt_lnk_tmo_MASK 0x0000ffff
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#define lpfc_cntl_attr_dflt_lnk_tmo_WORD word110
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#define lpfc_cntl_attr_multi_func_dev_SHIFT 24
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#define lpfc_cntl_attr_multi_func_dev_MASK 0x000000ff
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#define lpfc_cntl_attr_multi_func_dev_WORD word110
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uint32_t word111;
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#define lpfc_cntl_attr_cache_valid_SHIFT 0
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#define lpfc_cntl_attr_cache_valid_MASK 0x000000ff
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#define lpfc_cntl_attr_cache_valid_WORD word111
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#define lpfc_cntl_attr_hba_status_SHIFT 8
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#define lpfc_cntl_attr_hba_status_MASK 0x000000ff
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#define lpfc_cntl_attr_hba_status_WORD word111
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#define lpfc_cntl_attr_max_domain_SHIFT 16
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#define lpfc_cntl_attr_max_domain_MASK 0x000000ff
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#define lpfc_cntl_attr_max_domain_WORD word111
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#define lpfc_cntl_attr_lnk_numb_SHIFT 24
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#define lpfc_cntl_attr_lnk_numb_MASK 0x0000003f
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#define lpfc_cntl_attr_lnk_numb_WORD word111
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#define lpfc_cntl_attr_lnk_type_SHIFT 30
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#define lpfc_cntl_attr_lnk_type_MASK 0x00000003
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#define lpfc_cntl_attr_lnk_type_WORD word111
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uint32_t fw_post_status;
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uint32_t hba_mtu[8];
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uint32_t word121;
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uint32_t reserved1[3];
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uint32_t word125;
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#define lpfc_cntl_attr_pci_vendor_id_SHIFT 0
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#define lpfc_cntl_attr_pci_vendor_id_MASK 0x0000ffff
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#define lpfc_cntl_attr_pci_vendor_id_WORD word125
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#define lpfc_cntl_attr_pci_device_id_SHIFT 16
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#define lpfc_cntl_attr_pci_device_id_MASK 0x0000ffff
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#define lpfc_cntl_attr_pci_device_id_WORD word125
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uint32_t word126;
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#define lpfc_cntl_attr_pci_subvdr_id_SHIFT 0
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#define lpfc_cntl_attr_pci_subvdr_id_MASK 0x0000ffff
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#define lpfc_cntl_attr_pci_subvdr_id_WORD word126
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#define lpfc_cntl_attr_pci_subsys_id_SHIFT 16
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#define lpfc_cntl_attr_pci_subsys_id_MASK 0x0000ffff
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#define lpfc_cntl_attr_pci_subsys_id_WORD word126
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uint32_t word127;
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#define lpfc_cntl_attr_pci_bus_num_SHIFT 0
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#define lpfc_cntl_attr_pci_bus_num_MASK 0x000000ff
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#define lpfc_cntl_attr_pci_bus_num_WORD word127
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#define lpfc_cntl_attr_pci_dev_num_SHIFT 8
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#define lpfc_cntl_attr_pci_dev_num_MASK 0x000000ff
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#define lpfc_cntl_attr_pci_dev_num_WORD word127
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#define lpfc_cntl_attr_pci_fnc_num_SHIFT 16
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#define lpfc_cntl_attr_pci_fnc_num_MASK 0x000000ff
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#define lpfc_cntl_attr_pci_fnc_num_WORD word127
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#define lpfc_cntl_attr_inf_type_SHIFT 24
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#define lpfc_cntl_attr_inf_type_MASK 0x000000ff
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#define lpfc_cntl_attr_inf_type_WORD word127
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uint32_t unique_id[2];
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uint32_t word130;
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#define lpfc_cntl_attr_num_netfil_SHIFT 0
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#define lpfc_cntl_attr_num_netfil_MASK 0x000000ff
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#define lpfc_cntl_attr_num_netfil_WORD word130
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uint32_t reserved2[4];
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};
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struct lpfc_mbx_get_cntl_attributes {
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union lpfc_sli4_cfg_shdr cfg_shdr;
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struct lpfc_controller_attribute cntl_attr;
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};
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struct lpfc_mbx_get_port_name {
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struct mbox_header header;
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union {
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struct {
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uint32_t word4;
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#define lpfc_mbx_get_port_name_lnk_type_SHIFT 0
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#define lpfc_mbx_get_port_name_lnk_type_MASK 0x00000003
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#define lpfc_mbx_get_port_name_lnk_type_WORD word4
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} request;
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struct {
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uint32_t word4;
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#define lpfc_mbx_get_port_name_name0_SHIFT 0
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#define lpfc_mbx_get_port_name_name0_MASK 0x000000FF
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#define lpfc_mbx_get_port_name_name0_WORD word4
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#define lpfc_mbx_get_port_name_name1_SHIFT 8
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#define lpfc_mbx_get_port_name_name1_MASK 0x000000FF
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#define lpfc_mbx_get_port_name_name1_WORD word4
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#define lpfc_mbx_get_port_name_name2_SHIFT 16
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#define lpfc_mbx_get_port_name_name2_MASK 0x000000FF
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#define lpfc_mbx_get_port_name_name2_WORD word4
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#define lpfc_mbx_get_port_name_name3_SHIFT 24
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#define lpfc_mbx_get_port_name_name3_MASK 0x000000FF
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#define lpfc_mbx_get_port_name_name3_WORD word4
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#define LPFC_LINK_NUMBER_0 0
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#define LPFC_LINK_NUMBER_1 1
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#define LPFC_LINK_NUMBER_2 2
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#define LPFC_LINK_NUMBER_3 3
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} response;
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} u;
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};
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/* Mailbox Completion Queue Error Messages */
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#define MB_CQE_STATUS_SUCCESS 0x0
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#define MB_CQE_STATUS_SUCCESS 0x0
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#define MB_CQE_STATUS_INSUFFICIENT_PRIVILEGES 0x1
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#define MB_CQE_STATUS_INVALID_PARAMETER 0x2
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#define MB_CQE_STATUS_INSUFFICIENT_RESOURCES 0x3
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@ -2648,8 +2804,9 @@ struct lpfc_mqe {
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struct lpfc_mbx_run_link_diag_test link_diag_test;
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struct lpfc_mbx_get_func_cfg get_func_cfg;
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struct lpfc_mbx_get_prof_cfg get_prof_cfg;
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struct lpfc_mbx_nop nop;
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struct lpfc_mbx_wr_object wr_object;
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struct lpfc_mbx_get_port_name get_port_name;
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struct lpfc_mbx_nop nop;
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} un;
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};
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@ -1733,11 +1733,20 @@ lpfc_parse_vpd(struct lpfc_hba *phba, uint8_t *vpd, int len)
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j = 0;
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Length -= (3+i);
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while(i--) {
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phba->Port[j++] = vpd[index++];
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if (j == 19)
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break;
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if ((phba->sli_rev == LPFC_SLI_REV4) &&
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(phba->sli4_hba.pport_name_sta ==
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LPFC_SLI4_PPNAME_GET)) {
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j++;
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index++;
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} else
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phba->Port[j++] = vpd[index++];
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if (j == 19)
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break;
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}
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phba->Port[j] = 0;
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if ((phba->sli_rev != LPFC_SLI_REV4) ||
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(phba->sli4_hba.pport_name_sta ==
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LPFC_SLI4_PPNAME_NON))
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phba->Port[j] = 0;
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continue;
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}
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else {
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@ -4691,6 +4691,175 @@ lpfc_sli4_read_rev(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq,
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return 0;
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}
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/**
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* lpfc_sli4_retrieve_pport_name - Retrieve SLI4 device physical port name
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* @phba: pointer to lpfc hba data structure.
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*
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* This routine retrieves SLI4 device physical port name this PCI function
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* is attached to.
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*
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* Return codes
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* 0 - sucessful
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* otherwise - failed to retrieve physical port name
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**/
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static int
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lpfc_sli4_retrieve_pport_name(struct lpfc_hba *phba)
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{
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LPFC_MBOXQ_t *mboxq;
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struct lpfc_mbx_read_config *rd_config;
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struct lpfc_mbx_get_cntl_attributes *mbx_cntl_attr;
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struct lpfc_controller_attribute *cntl_attr;
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struct lpfc_mbx_get_port_name *get_port_name;
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void *virtaddr = NULL;
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uint32_t alloclen, reqlen;
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uint32_t shdr_status, shdr_add_status;
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union lpfc_sli4_cfg_shdr *shdr;
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char cport_name = 0;
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int rc;
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/* We assume nothing at this point */
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phba->sli4_hba.lnk_info.lnk_dv = LPFC_LNK_DAT_INVAL;
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phba->sli4_hba.pport_name_sta = LPFC_SLI4_PPNAME_NON;
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mboxq = (LPFC_MBOXQ_t *)mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
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if (!mboxq)
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return -ENOMEM;
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/* obtain link type and link number via READ_CONFIG */
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lpfc_read_config(phba, mboxq);
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rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
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if (rc == MBX_SUCCESS) {
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rd_config = &mboxq->u.mqe.un.rd_config;
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if (bf_get(lpfc_mbx_rd_conf_lnk_ldv, rd_config)) {
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phba->sli4_hba.lnk_info.lnk_dv = LPFC_LNK_DAT_VAL;
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phba->sli4_hba.lnk_info.lnk_tp =
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bf_get(lpfc_mbx_rd_conf_lnk_type, rd_config);
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phba->sli4_hba.lnk_info.lnk_no =
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bf_get(lpfc_mbx_rd_conf_lnk_numb, rd_config);
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lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
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"3081 lnk_type:%d, lnk_numb:%d\n",
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phba->sli4_hba.lnk_info.lnk_tp,
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phba->sli4_hba.lnk_info.lnk_no);
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goto retrieve_ppname;
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} else
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lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
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"3082 Mailbox (x%x) returned ldv:x0\n",
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bf_get(lpfc_mqe_command,
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&mboxq->u.mqe));
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} else
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lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
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"3083 Mailbox (x%x) failed, status:x%x\n",
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bf_get(lpfc_mqe_command, &mboxq->u.mqe),
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bf_get(lpfc_mqe_status, &mboxq->u.mqe));
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/* obtain link type and link number via COMMON_GET_CNTL_ATTRIBUTES */
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reqlen = sizeof(struct lpfc_mbx_get_cntl_attributes);
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alloclen = lpfc_sli4_config(phba, mboxq, LPFC_MBOX_SUBSYSTEM_COMMON,
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LPFC_MBOX_OPCODE_GET_CNTL_ATTRIBUTES, reqlen,
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LPFC_SLI4_MBX_NEMBED);
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if (alloclen < reqlen) {
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lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
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"3084 Allocated DMA memory size (%d) is "
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"less than the requested DMA memory size "
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"(%d)\n", alloclen, reqlen);
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rc = -ENOMEM;
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goto out_free_mboxq;
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}
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rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
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virtaddr = mboxq->sge_array->addr[0];
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mbx_cntl_attr = (struct lpfc_mbx_get_cntl_attributes *)virtaddr;
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shdr = &mbx_cntl_attr->cfg_shdr;
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shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
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shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
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if (shdr_status || shdr_add_status || rc) {
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lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
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"3085 Mailbox x%x (x%x/x%x) failed, "
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"rc:x%x, status:x%x, add_status:x%x\n",
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bf_get(lpfc_mqe_command, &mboxq->u.mqe),
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lpfc_sli_config_mbox_subsys_get(phba, mboxq),
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lpfc_sli_config_mbox_opcode_get(phba, mboxq),
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rc, shdr_status, shdr_add_status);
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rc = -ENXIO;
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goto out_free_mboxq;
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}
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cntl_attr = &mbx_cntl_attr->cntl_attr;
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phba->sli4_hba.lnk_info.lnk_dv = LPFC_LNK_DAT_VAL;
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phba->sli4_hba.lnk_info.lnk_tp =
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bf_get(lpfc_cntl_attr_lnk_type, cntl_attr);
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phba->sli4_hba.lnk_info.lnk_no =
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bf_get(lpfc_cntl_attr_lnk_numb, cntl_attr);
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lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
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"3086 lnk_type:%d, lnk_numb:%d\n",
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phba->sli4_hba.lnk_info.lnk_tp,
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phba->sli4_hba.lnk_info.lnk_no);
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retrieve_ppname:
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lpfc_sli4_config(phba, mboxq, LPFC_MBOX_SUBSYSTEM_COMMON,
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LPFC_MBOX_OPCODE_GET_PORT_NAME,
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sizeof(struct lpfc_mbx_get_port_name) -
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sizeof(struct lpfc_sli4_cfg_mhdr),
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LPFC_SLI4_MBX_EMBED);
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get_port_name = &mboxq->u.mqe.un.get_port_name;
|
||||
shdr = (union lpfc_sli4_cfg_shdr *)&get_port_name->header.cfg_shdr;
|
||||
bf_set(lpfc_mbox_hdr_version, &shdr->request, LPFC_OPCODE_VERSION_1);
|
||||
bf_set(lpfc_mbx_get_port_name_lnk_type, &get_port_name->u.request,
|
||||
phba->sli4_hba.lnk_info.lnk_tp);
|
||||
rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
|
||||
shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
|
||||
shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
|
||||
if (shdr_status || shdr_add_status || rc) {
|
||||
lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
|
||||
"3087 Mailbox x%x (x%x/x%x) failed: "
|
||||
"rc:x%x, status:x%x, add_status:x%x\n",
|
||||
bf_get(lpfc_mqe_command, &mboxq->u.mqe),
|
||||
lpfc_sli_config_mbox_subsys_get(phba, mboxq),
|
||||
lpfc_sli_config_mbox_opcode_get(phba, mboxq),
|
||||
rc, shdr_status, shdr_add_status);
|
||||
rc = -ENXIO;
|
||||
goto out_free_mboxq;
|
||||
}
|
||||
switch (phba->sli4_hba.lnk_info.lnk_no) {
|
||||
case LPFC_LINK_NUMBER_0:
|
||||
cport_name = bf_get(lpfc_mbx_get_port_name_name0,
|
||||
&get_port_name->u.response);
|
||||
phba->sli4_hba.pport_name_sta = LPFC_SLI4_PPNAME_GET;
|
||||
break;
|
||||
case LPFC_LINK_NUMBER_1:
|
||||
cport_name = bf_get(lpfc_mbx_get_port_name_name1,
|
||||
&get_port_name->u.response);
|
||||
phba->sli4_hba.pport_name_sta = LPFC_SLI4_PPNAME_GET;
|
||||
break;
|
||||
case LPFC_LINK_NUMBER_2:
|
||||
cport_name = bf_get(lpfc_mbx_get_port_name_name2,
|
||||
&get_port_name->u.response);
|
||||
phba->sli4_hba.pport_name_sta = LPFC_SLI4_PPNAME_GET;
|
||||
break;
|
||||
case LPFC_LINK_NUMBER_3:
|
||||
cport_name = bf_get(lpfc_mbx_get_port_name_name3,
|
||||
&get_port_name->u.response);
|
||||
phba->sli4_hba.pport_name_sta = LPFC_SLI4_PPNAME_GET;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
if (phba->sli4_hba.pport_name_sta == LPFC_SLI4_PPNAME_GET) {
|
||||
phba->Port[0] = cport_name;
|
||||
phba->Port[1] = '\0';
|
||||
lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
|
||||
"3091 SLI get port name: %s\n", phba->Port);
|
||||
}
|
||||
|
||||
out_free_mboxq:
|
||||
if (rc != MBX_TIMEOUT) {
|
||||
if (bf_get(lpfc_mqe_command, &mboxq->u.mqe) == MBX_SLI4_CONFIG)
|
||||
lpfc_sli4_mbox_cmd_free(phba, mboxq);
|
||||
else
|
||||
mempool_free(mboxq, phba->mbox_mem_pool);
|
||||
}
|
||||
return rc;
|
||||
}
|
||||
|
||||
/**
|
||||
* lpfc_sli4_arm_cqeq_intr - Arm sli-4 device completion and event queues
|
||||
* @phba: pointer to lpfc hba data structure.
|
||||
|
|
@ -5754,6 +5923,17 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
|
|||
kfree(vpd);
|
||||
goto out_free_mbox;
|
||||
}
|
||||
|
||||
/*
|
||||
* Retrieve sli4 device physical port name, failure of doing it
|
||||
* is considered as non-fatal.
|
||||
*/
|
||||
rc = lpfc_sli4_retrieve_pport_name(phba);
|
||||
if (!rc)
|
||||
lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
|
||||
"3080 Successful retrieving SLI4 device "
|
||||
"physical port name: %s.\n", phba->Port);
|
||||
|
||||
/*
|
||||
* Evaluate the read rev and vpd data. Populate the driver
|
||||
* state with the results. If this routine fails, the failure
|
||||
|
|
|
|||
|
|
@ -389,6 +389,16 @@ struct lpfc_iov {
|
|||
uint32_t vf_number;
|
||||
};
|
||||
|
||||
struct lpfc_sli4_lnk_info {
|
||||
uint8_t lnk_dv;
|
||||
#define LPFC_LNK_DAT_INVAL 0
|
||||
#define LPFC_LNK_DAT_VAL 1
|
||||
uint8_t lnk_tp;
|
||||
#define LPFC_LNK_GE 0x0 /* FCoE */
|
||||
#define LPFC_LNK_FC 0x1 /* FC */
|
||||
uint8_t lnk_no;
|
||||
};
|
||||
|
||||
/* SLI4 HBA data structure entries */
|
||||
struct lpfc_sli4_hba {
|
||||
void __iomem *conf_regs_memmap_p; /* Kernel memory mapped address for
|
||||
|
|
@ -504,6 +514,10 @@ struct lpfc_sli4_hba {
|
|||
struct list_head sp_els_xri_aborted_work_queue;
|
||||
struct list_head sp_unsol_work_queue;
|
||||
struct lpfc_sli4_link link_state;
|
||||
struct lpfc_sli4_lnk_info lnk_info;
|
||||
uint32_t pport_name_sta;
|
||||
#define LPFC_SLI4_PPNAME_NON 0
|
||||
#define LPFC_SLI4_PPNAME_GET 1
|
||||
struct lpfc_iov iov;
|
||||
spinlock_t abts_scsi_buf_list_lock; /* list of aborted SCSI IOs */
|
||||
spinlock_t abts_sgl_list_lock; /* list of aborted els IOs */
|
||||
|
|
|
|||
Loading…
Reference in New Issue