From 818c7f87a177781bc155a2bfa39066c89c5a6cdc Mon Sep 17 00:00:00 2001 From: Joe Carnuccio Date: Wed, 12 Feb 2020 13:44:17 -0800 Subject: scsi: qla2xxx: Add changes in preparation for vendor extended FDMI/RDP This patch prepares code for implementing Vendor specific extended FDMI/RDP commands. It also addes support for MBC_GET_PORT_DATABASE and MBC_GET_RNID_PARAMS commands. Link: https://lore.kernel.org/r/20200212214436.25532-7-hmadhani@marvell.com Signed-off-by: Joe Carnuccio Signed-off-by: Himanshu Madhani Signed-off-by: Martin K. Petersen --- drivers/scsi/qla2xxx/qla_def.h | 3 + drivers/scsi/qla2xxx/qla_fw.h | 4 ++ drivers/scsi/qla2xxx/qla_gbl.h | 12 +++- drivers/scsi/qla2xxx/qla_gs.c | 15 +++-- drivers/scsi/qla2xxx/qla_init.c | 28 +++++++--- drivers/scsi/qla2xxx/qla_mbx.c | 121 ++++++++++++++++++++++++++++++++++------ drivers/scsi/qla2xxx/qla_mid.c | 3 + drivers/scsi/qla2xxx/qla_os.c | 4 +- 8 files changed, 155 insertions(+), 35 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 3021736d0abd..d3a8fcb22c78 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -1261,7 +1261,9 @@ static inline bool qla2xxx_is_valid_mbs(unsigned int mbs) #define MBX_1 BIT_1 #define MBX_0 BIT_0 +#define RNID_TYPE_ELS_CMD 0x5 #define RNID_TYPE_PORT_LOGIN 0x7 +#define RNID_BUFFER_CREDITS 0x8 #define RNID_TYPE_SET_VERSION 0x9 #define RNID_TYPE_ASIC_TEMP 0xC @@ -4459,6 +4461,7 @@ typedef struct scsi_qla_host { uint8_t node_name[WWN_SIZE]; uint8_t port_name[WWN_SIZE]; uint8_t fabric_node_name[WWN_SIZE]; + uint8_t fabric_port_name[WWN_SIZE]; struct nvme_fc_local_port *nvme_local_port; struct completion nvme_del_done; diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h index d641918cdd46..02c1dbb4abc8 100644 --- a/drivers/scsi/qla2xxx/qla_fw.h +++ b/drivers/scsi/qla2xxx/qla_fw.h @@ -31,6 +31,9 @@ #define PDO_FORCE_ADISC BIT_1 #define PDO_FORCE_PLOGI BIT_0 +struct buffer_credit_24xx { + u32 parameter[28]; +}; #define PORT_DATABASE_24XX_SIZE 64 struct port_database_24xx { @@ -1883,6 +1886,7 @@ struct nvram_81xx { * BIT 6-15 = Unused */ uint16_t enhanced_features; + uint16_t reserved_24[4]; /* Offset 416. */ diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h index 156ad11a15c4..5b995519a2c1 100644 --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/qla_gbl.h @@ -32,6 +32,8 @@ extern int qla81xx_nvram_config(struct scsi_qla_host *); extern void qla2x00_update_fw_options(struct scsi_qla_host *); extern void qla24xx_update_fw_options(scsi_qla_host_t *); extern void qla81xx_update_fw_options(scsi_qla_host_t *); +extern void qla83xx_update_fw_options(scsi_qla_host_t *); + extern int qla2x00_load_risc(struct scsi_qla_host *, uint32_t *); extern int qla24xx_load_risc(scsi_qla_host_t *, uint32_t *); extern int qla81xx_load_risc(scsi_qla_host_t *, uint32_t *); @@ -142,6 +144,7 @@ extern int qlport_down_retry; extern int ql2xplogiabsentdevice; extern int ql2xloginretrycount; extern int ql2xfdmienable; +extern int ql2xsmartsan; extern int ql2xallocfwdump; extern int ql2xextended_error_logging; extern int ql2xiidmaenable; @@ -353,6 +356,9 @@ qla2x00_init_firmware(scsi_qla_host_t *, uint16_t); extern int qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t); +extern int +qla24xx_get_port_database(scsi_qla_host_t *, u16, struct port_database_24xx *); + extern int qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *); @@ -451,6 +457,10 @@ qla82xx_set_driver_version(scsi_qla_host_t *, char *); extern int qla25xx_set_driver_version(scsi_qla_host_t *, char *); +extern int +qla24xx_get_buffer_credits(scsi_qla_host_t *, struct buffer_credit_24xx *, + dma_addr_t); + extern int qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *, uint16_t, uint16_t, uint16_t, uint16_t); @@ -656,7 +666,7 @@ extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t); extern int qla2x00_fdmi_register(scsi_qla_host_t *); extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *); extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *); -extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t); +extern size_t qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t); extern int qla2x00_chk_ms_status(scsi_qla_host_t *, ms_iocb_entry_t *, struct ct_sns_rsp *, const char *); extern void qla2x00_async_iocb_timeout(void *data); diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c index aaa4a5bbf2ff..c01eb87c709f 100644 --- a/drivers/scsi/qla2xxx/qla_gs.c +++ b/drivers/scsi/qla2xxx/qla_gs.c @@ -844,19 +844,18 @@ done: return rval; } -void +size_t qla2x00_get_sym_node_name(scsi_qla_host_t *vha, uint8_t *snn, size_t size) { struct qla_hw_data *ha = vha->hw; if (IS_QLAFX00(ha)) - snprintf(snn, size, "%s FW:v%s DVR:v%s", ha->model_number, - ha->mr.fw_version, qla2x00_version_str); - else - snprintf(snn, size, - "%s FW:v%d.%02d.%02d DVR:v%s", ha->model_number, - ha->fw_major_version, ha->fw_minor_version, - ha->fw_subminor_version, qla2x00_version_str); + return scnprintf(snn, size, "%s FW:v%s DVR:v%s", + ha->model_number, ha->mr.fw_version, qla2x00_version_str); + + return scnprintf(snn, size, "%s FW:v%d.%02d.%02d DVR:v%s", + ha->model_number, ha->fw_major_version, ha->fw_minor_version, + ha->fw_subminor_version, qla2x00_version_str); } /** diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 9e6b56527b25..9887602529a3 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -5541,24 +5541,22 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha) } vha->device_flags |= SWITCH_FOUND; + rval = qla2x00_get_port_name(vha, loop_id, vha->fabric_port_name, 0); + if (rval != QLA_SUCCESS) + ql_dbg(ql_dbg_disc, vha, 0x20ff, + "Failed to get Fabric Port Name\n"); if (qla_tgt_mode_enabled(vha) || qla_dual_mode_enabled(vha)) { rval = qla2x00_send_change_request(vha, 0x3, 0); if (rval != QLA_SUCCESS) ql_log(ql_log_warn, vha, 0x121, - "Failed to enable receiving of RSCN requests: 0x%x.\n", - rval); + "Failed to enable receiving of RSCN requests: 0x%x.\n", + rval); } - do { qla2x00_mgmt_svr_login(vha); - /* FDMI support. */ - if (ql2xfdmienable && - test_and_clear_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags)) - qla2x00_fdmi_register(vha); - /* Ensure we are logged into the SNS. */ loop_id = NPH_SNS_LID(ha); rval = ha->isp_ops->fabric_login(vha, loop_id, 0xff, 0xff, @@ -5570,6 +5568,12 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha) set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags); return rval; } + + /* FDMI support. */ + if (ql2xfdmienable && + test_and_clear_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags)) + qla2x00_fdmi_register(vha); + if (test_and_clear_bit(REGISTER_FC4_NEEDED, &vha->dpc_flags)) { if (qla2x00_rft_id(vha)) { /* EMPTY */ @@ -8663,6 +8667,14 @@ qla82xx_restart_isp(scsi_qla_host_t *vha) return status; } +void +qla83xx_update_fw_options(scsi_qla_host_t *vha) +{ + struct qla_hw_data *ha = vha->hw; + + qla2x00_set_fw_options(vha, ha->fw_options); +} + void qla81xx_update_fw_options(scsi_qla_host_t *vha) { diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index e1916bec5e36..f1c2a9ea5446 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -643,7 +643,6 @@ qla2x00_load_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t risc_addr, return rval; } -#define EXTENDED_BB_CREDITS BIT_0 #define NVME_ENABLE_FLAG BIT_3 static inline uint16_t qla25xx_set_sfp_lr_dist(struct qla_hw_data *ha) { @@ -1410,12 +1409,12 @@ qla2x00_issue_iocb_timeout(scsi_qla_host_t *vha, void *buffer, mcp->mb[0] = MBC_IOCB_COMMAND_A64; mcp->mb[1] = 0; - mcp->mb[2] = MSW(phys_addr); - mcp->mb[3] = LSW(phys_addr); + mcp->mb[2] = MSW(LSD(phys_addr)); + mcp->mb[3] = LSW(LSD(phys_addr)); mcp->mb[6] = MSW(MSD(phys_addr)); mcp->mb[7] = LSW(MSD(phys_addr)); mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; - mcp->in_mb = MBX_2|MBX_0; + mcp->in_mb = MBX_1|MBX_0; mcp->tov = tov; mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); @@ -1424,13 +1423,14 @@ qla2x00_issue_iocb_timeout(scsi_qla_host_t *vha, void *buffer, /*EMPTY*/ ql_dbg(ql_dbg_mbx, vha, 0x1039, "Failed=%x.\n", rval); } else { - sts_entry_t *sts_entry = (sts_entry_t *) buffer; + sts_entry_t *sts_entry = buffer; /* Mask reserved bits. */ sts_entry->entry_status &= IS_FWI2_CAPABLE(vha->hw) ? RF_MASK_24XX : RF_MASK; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103a, - "Done %s.\n", __func__); + "Done %s (status=%x).\n", __func__, + sts_entry->entry_status); } return rval; @@ -2045,6 +2045,57 @@ gpd_error_out: return rval; } +int +qla24xx_get_port_database(scsi_qla_host_t *vha, u16 nport_handle, + struct port_database_24xx *pdb) +{ + mbx_cmd_t mc; + mbx_cmd_t *mcp = &mc; + dma_addr_t pdb_dma; + int rval; + + ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1115, + "Entered %s.\n", __func__); + + memset(pdb, 0, sizeof(*pdb)); + + pdb_dma = dma_map_single(&vha->hw->pdev->dev, pdb, + sizeof(*pdb), DMA_FROM_DEVICE); + if (!pdb_dma) { + ql_log(ql_log_warn, vha, 0x1116, "Failed to map dma buffer.\n"); + return QLA_MEMORY_ALLOC_FAILED; + } + + mcp->mb[0] = MBC_GET_PORT_DATABASE; + mcp->mb[1] = nport_handle; + mcp->mb[2] = MSW(LSD(pdb_dma)); + mcp->mb[3] = LSW(LSD(pdb_dma)); + mcp->mb[6] = MSW(MSD(pdb_dma)); + mcp->mb[7] = LSW(MSD(pdb_dma)); + mcp->mb[9] = 0; + mcp->mb[10] = 0; + mcp->out_mb = MBX_10|MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; + mcp->in_mb = MBX_1|MBX_0; + mcp->buf_size = sizeof(*pdb); + mcp->flags = MBX_DMA_IN; + mcp->tov = vha->hw->login_timeout * 2; + rval = qla2x00_mailbox_command(vha, mcp); + + if (rval != QLA_SUCCESS) { + ql_dbg(ql_dbg_mbx, vha, 0x111a, + "Failed=%x mb[0]=%x mb[1]=%x.\n", + rval, mcp->mb[0], mcp->mb[1]); + } else { + ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x111b, + "Done %s.\n", __func__); + } + + dma_unmap_single(&vha->hw->pdev->dev, pdb_dma, + sizeof(*pdb), DMA_FROM_DEVICE); + + return rval; +} + /* * qla2x00_get_firmware_state * Get adapter firmware state. @@ -3060,18 +3111,19 @@ qla24xx_get_isp_stats(scsi_qla_host_t *vha, struct link_statistics *stats, int rval; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; - uint32_t *iter, dwords; + uint32_t *iter = (void *)stats; + ushort dwords = sizeof(*stats)/sizeof(*iter); ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1088, "Entered %s.\n", __func__); memset(&mc, 0, sizeof(mc)); mc.mb[0] = MBC_GET_LINK_PRIV_STATS; - mc.mb[2] = MSW(stats_dma); - mc.mb[3] = LSW(stats_dma); + mc.mb[2] = MSW(LSD(stats_dma)); + mc.mb[3] = LSW(LSD(stats_dma)); mc.mb[6] = MSW(MSD(stats_dma)); mc.mb[7] = LSW(MSD(stats_dma)); - mc.mb[8] = sizeof(struct link_statistics) / 4; + mc.mb[8] = dwords; mc.mb[9] = cpu_to_le16(vha->vp_idx); mc.mb[10] = cpu_to_le16(options); @@ -3086,8 +3138,6 @@ qla24xx_get_isp_stats(scsi_qla_host_t *vha, struct link_statistics *stats, ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x108a, "Done %s.\n", __func__); /* Re-endianize - firmware data is le32. */ - dwords = sizeof(struct link_statistics) / 4; - iter = &stats->link_fail_cnt; for ( ; dwords--; iter++) le32_to_cpus(iter); } @@ -4827,6 +4877,45 @@ qla24xx_get_port_login_templ(scsi_qla_host_t *vha, dma_addr_t buf_dma, return rval; } +int +qla24xx_get_buffer_credits(scsi_qla_host_t *vha, struct buffer_credit_24xx *bbc, + dma_addr_t bbc_dma) +{ + mbx_cmd_t mc; + mbx_cmd_t *mcp = &mc; + int rval; + + if (!IS_FWI2_CAPABLE(vha->hw)) + return QLA_FUNCTION_FAILED; + + ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x118e, + "Entered %s.\n", __func__); + + mcp->mb[0] = MBC_GET_RNID_PARAMS; + mcp->mb[1] = RNID_BUFFER_CREDITS << 8; + mcp->mb[2] = MSW(LSD(bbc_dma)); + mcp->mb[3] = LSW(LSD(bbc_dma)); + mcp->mb[6] = MSW(MSD(bbc_dma)); + mcp->mb[7] = LSW(MSD(bbc_dma)); + mcp->mb[8] = sizeof(*bbc) / sizeof(*bbc->parameter); + mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; + mcp->in_mb = MBX_1|MBX_0; + mcp->buf_size = sizeof(*bbc); + mcp->flags = MBX_DMA_IN; + mcp->tov = MBX_TOV_SECONDS; + rval = qla2x00_mailbox_command(vha, mcp); + + if (rval != QLA_SUCCESS) { + ql_dbg(ql_dbg_mbx, vha, 0x118f, + "Failed=%x mb[0]=%x,%x.\n", rval, mcp->mb[0], mcp->mb[1]); + } else { + ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1190, + "Done %s.\n", __func__); + } + + return rval; +} + static int qla2x00_read_asic_temperature(scsi_qla_host_t *vha, uint16_t *temp) { @@ -4880,8 +4969,8 @@ qla2x00_read_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint8_t *sfp, mcp->mb[0] = MBC_READ_SFP; mcp->mb[1] = dev; - mcp->mb[2] = MSW(sfp_dma); - mcp->mb[3] = LSW(sfp_dma); + mcp->mb[2] = MSW(LSD(sfp_dma)); + mcp->mb[3] = LSW(LSD(sfp_dma)); mcp->mb[6] = MSW(MSD(sfp_dma)); mcp->mb[7] = LSW(MSD(sfp_dma)); mcp->mb[8] = len; @@ -4934,8 +5023,8 @@ qla2x00_write_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint8_t *sfp, mcp->mb[0] = MBC_WRITE_SFP; mcp->mb[1] = dev; - mcp->mb[2] = MSW(sfp_dma); - mcp->mb[3] = LSW(sfp_dma); + mcp->mb[2] = MSW(LSD(sfp_dma)); + mcp->mb[3] = LSW(LSD(sfp_dma)); mcp->mb[6] = MSW(MSD(sfp_dma)); mcp->mb[7] = LSW(MSD(sfp_dma)); mcp->mb[8] = len; diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c index 8ae639d089d1..d211f803c699 100644 --- a/drivers/scsi/qla2xxx/qla_mid.c +++ b/drivers/scsi/qla2xxx/qla_mid.c @@ -509,6 +509,9 @@ qla24xx_create_vhost(struct fc_vport *fc_vport) vha->mgmt_svr_loop_id = qla2x00_reserve_mgmt_server_loop_id(vha); vha->dpc_flags = 0L; + ha->dpc_active = 0; + set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags); + set_bit(REGISTER_FC4_NEEDED, &vha->dpc_flags); /* * To fix the issue of processing a parent's RSCN for the vport before diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 79387ac8936f..d97e696b64d0 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -2287,7 +2287,7 @@ static struct isp_operations qla81xx_isp_ops = { .config_rings = qla24xx_config_rings, .reset_adapter = qla24xx_reset_adapter, .nvram_config = qla81xx_nvram_config, - .update_fw_options = qla81xx_update_fw_options, + .update_fw_options = qla83xx_update_fw_options, .load_risc = qla81xx_load_risc, .pci_info_str = qla24xx_pci_info_str, .fw_version_str = qla24xx_fw_version_str, @@ -2404,7 +2404,7 @@ static struct isp_operations qla83xx_isp_ops = { .config_rings = qla24xx_config_rings, .reset_adapter = qla24xx_reset_adapter, .nvram_config = qla81xx_nvram_config, - .update_fw_options = qla81xx_update_fw_options, + .update_fw_options = qla83xx_update_fw_options, .load_risc = qla81xx_load_risc, .pci_info_str = qla24xx_pci_info_str, .fw_version_str = qla24xx_fw_version_str, -- cgit v1.2.3