diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-14 16:23:44 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-14 16:23:44 -0800 |
commit | 670ffccb2f9183eb6cb32fe92257aea52b3f8a7d (patch) | |
tree | 54962412913a69e17cc680c57f3e26f7305d99d2 /drivers/scsi/qla2xxx | |
parent | 47f521ba18190e4bfbb65ead3977af5756884427 (diff) | |
parent | 341b2aa83368e6f23bf0cc3d04604896337ad7cb (diff) | |
download | linux-670ffccb2f9183eb6cb32fe92257aea52b3f8a7d.tar.bz2 |
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley:
"This is mostly updates of the usual suspects: lpfc, qla2xxx, hisi_sas,
megaraid_sas, pm80xx, mpt3sas, be2iscsi, hpsa. and a host of minor
updates.
There's no major behaviour change or additions to the core in all of
this, so the potential for regressions should be small (biggest
potential being in the scsi error handler changes)"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (203 commits)
scsi: lpfc: Fix hard lock up NMI in els timeout handling.
scsi: mpt3sas: remove a stray KERN_INFO
scsi: mpt3sas: cleanup _scsih_pcie_enumeration_event()
scsi: aacraid: use timespec64 instead of timeval
scsi: scsi_transport_fc: add 64GBIT and 128GBIT port speed definitions
scsi: qla2xxx: Suppress a kernel complaint in qla_init_base_qpair()
scsi: mpt3sas: fix dma_addr_t casts
scsi: be2iscsi: Use kasprintf
scsi: storvsc: Avoid excessive host scan on controller change
scsi: lpfc: fix kzalloc-simple.cocci warnings
scsi: mpt3sas: Update mpt3sas driver version.
scsi: mpt3sas: Fix sparse warnings
scsi: mpt3sas: Fix nvme drives checking for tlr.
scsi: mpt3sas: NVMe drive support for BTDHMAPPING ioctl command and log info
scsi: mpt3sas: Add-Task-management-debug-info-for-NVMe-drives.
scsi: mpt3sas: scan and add nvme device after controller reset
scsi: mpt3sas: Set NVMe device queue depth as 128
scsi: mpt3sas: Handle NVMe PCIe device related events generated from firmware.
scsi: mpt3sas: API's to remove nvme drive from sml
scsi: mpt3sas: API 's to support NVMe drive addition to SML
...
Diffstat (limited to 'drivers/scsi/qla2xxx')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_bsg.c | 13 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_def.h | 29 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_fw.h | 4 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_gbl.h | 5 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_init.c | 140 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_iocb.c | 195 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_isr.c | 73 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_mbx.c | 132 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_mid.c | 2 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_mr.c | 3 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 40 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_target.c | 12 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_version.h | 2 |
13 files changed, 560 insertions, 90 deletions
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c index 2ea0ef93f5cb..e3ac7078d2aa 100644 --- a/drivers/scsi/qla2xxx/qla_bsg.c +++ b/drivers/scsi/qla2xxx/qla_bsg.c @@ -919,9 +919,9 @@ qla2x00_process_loopback(struct bsg_job *bsg_job) bsg_job->reply_len = sizeof(struct fc_bsg_reply) + sizeof(response) + sizeof(uint8_t); - fw_sts_ptr = ((uint8_t *)scsi_req(bsg_job->req)->sense) + - sizeof(struct fc_bsg_reply); - memcpy(fw_sts_ptr, response, sizeof(response)); + fw_sts_ptr = bsg_job->reply + sizeof(struct fc_bsg_reply); + memcpy(bsg_job->reply + sizeof(struct fc_bsg_reply), response, + sizeof(response)); fw_sts_ptr += sizeof(response); *fw_sts_ptr = command_sent; @@ -1116,14 +1116,13 @@ qla84xx_mgmt_cmd(struct bsg_job *bsg_job) return -EINVAL; } - mn = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &mn_dma); + mn = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &mn_dma); if (!mn) { ql_log(ql_log_warn, vha, 0x703c, "DMA alloc failed for fw buffer.\n"); return -ENOMEM; } - memset(mn, 0, sizeof(struct access_chip_84xx)); mn->entry_type = ACCESS_CHIP_IOCB_TYPE; mn->entry_count = 1; ql84_mgmt = (void *)bsg_request + sizeof(struct fc_bsg_request); @@ -2554,13 +2553,11 @@ qla24xx_bsg_timeout(struct bsg_job *bsg_job) ql_log(ql_log_warn, vha, 0x7089, "mbx abort_command " "failed.\n"); - scsi_req(bsg_job->req)->result = bsg_reply->result = -EIO; } else { ql_dbg(ql_dbg_user, vha, 0x708a, "mbx abort_command " "success.\n"); - scsi_req(bsg_job->req)->result = bsg_reply->result = 0; } spin_lock_irqsave(&ha->hardware_lock, flags); @@ -2571,7 +2568,7 @@ qla24xx_bsg_timeout(struct bsg_job *bsg_job) } spin_unlock_irqrestore(&ha->hardware_lock, flags); ql_log(ql_log_info, vha, 0x708b, "SRB not found to abort.\n"); - scsi_req(bsg_job->req)->result = bsg_reply->result = -ENXIO; + bsg_reply->result = -ENXIO; return 0; done: diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 486c075998f6..01a9b8971e88 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -323,6 +323,12 @@ struct els_logo_payload { uint8_t wwpn[WWN_SIZE]; }; +struct els_plogi_payload { + uint8_t opcode; + uint8_t rsvd[3]; + uint8_t data[112]; +}; + struct ct_arg { void *iocb; u16 nport_handle; @@ -358,6 +364,19 @@ struct srb_iocb { dma_addr_t els_logo_pyld_dma; } els_logo; struct { +#define ELS_DCMD_PLOGI 0x3 + uint32_t flags; + uint32_t els_cmd; + struct completion comp; + struct els_plogi_payload *els_plogi_pyld; + struct els_plogi_payload *els_resp_pyld; + dma_addr_t els_plogi_pyld_dma; + dma_addr_t els_resp_pyld_dma; + uint32_t fw_status[3]; + __le16 comp_status; + __le16 len; + } els_plogi; + struct { /* * Values for flags field below are as * defined in tsk_mgmt_entry struct @@ -922,6 +941,7 @@ struct mbx_cmd_32 { #define INTR_RSP_QUE_UPDATE_83XX 0x14 #define INTR_ATIO_QUE_UPDATE 0x1C #define INTR_ATIO_RSP_QUE_UPDATE 0x1D +#define INTR_ATIO_QUE_UPDATE_27XX 0x1E /* ISP mailbox loopback echo diagnostic error code */ #define MBS_LB_RESET 0x17 @@ -2302,6 +2322,7 @@ typedef struct fc_port { unsigned int send_els_logo:1; unsigned int login_pause:1; unsigned int login_succ:1; + unsigned int query:1; struct work_struct nvme_del_work; struct completion nvme_del_done; @@ -2347,6 +2368,7 @@ typedef struct fc_port { uint8_t fc4_type; uint8_t fc4f_nvme; uint8_t scan_state; + uint8_t n2n_flag; unsigned long last_queue_full; unsigned long last_ramp_up; @@ -2368,6 +2390,9 @@ typedef struct fc_port { struct list_head gnl_entry; struct work_struct del_work; u8 iocb[IOCB_SIZE]; + u8 current_login_state; + u8 last_login_state; + struct completion n2n_done; } fc_port_t; #define QLA_FCPORT_SCAN 1 @@ -4113,6 +4138,7 @@ typedef struct scsi_qla_host { #define QPAIR_ONLINE_CHECK_NEEDED 27 #define SET_ZIO_THRESHOLD_NEEDED 28 #define DETECT_SFP_CHANGE 29 +#define N2N_LOGIN_NEEDED 30 unsigned long pci_flags; #define PFLG_DISCONNECTED 0 /* PCI device removed */ @@ -4223,6 +4249,9 @@ typedef struct scsi_qla_host { wait_queue_head_t fcport_waitQ; wait_queue_head_t vref_waitq; uint8_t min_link_speed_feat; + uint8_t n2n_node_name[WWN_SIZE]; + uint8_t n2n_port_name[WWN_SIZE]; + uint16_t n2n_id; } scsi_qla_host_t; struct qla27xx_image_status { diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h index bec641aae7b3..d5cef0727e72 100644 --- a/drivers/scsi/qla2xxx/qla_fw.h +++ b/drivers/scsi/qla2xxx/qla_fw.h @@ -753,9 +753,7 @@ struct els_entry_24xx { uint8_t reserved_2; uint8_t port_id[3]; - uint8_t reserved_3; - - uint16_t reserved_4; + uint8_t s_id[3]; uint16_t control_flags; /* Control flags. */ #define ECF_PAYLOAD_DESCR_MASK (BIT_15|BIT_14|BIT_13) diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h index 3ad375f85b59..fa115c7433e5 100644 --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/qla_gbl.h @@ -45,6 +45,8 @@ extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *); extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *); extern int qla24xx_els_dcmd_iocb(scsi_qla_host_t *, int, port_id_t); +extern int qla24xx_els_dcmd2_iocb(scsi_qla_host_t *, int, fc_port_t *, + port_id_t); extern void qla2x00_update_fcports(scsi_qla_host_t *); @@ -145,6 +147,7 @@ extern int ql2xmvasynctoatio; extern int ql2xuctrlirq; extern int ql2xnvmeenable; extern int ql2xautodetectsfp; +extern int ql2xenablemsix; extern int qla2x00_loop_reset(scsi_qla_host_t *); extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int); @@ -486,6 +489,8 @@ int qla24xx_gidlist_wait(struct scsi_qla_host *, void *, dma_addr_t, uint16_t *); int __qla24xx_parse_gpdb(struct scsi_qla_host *, fc_port_t *, struct port_database_24xx *); +int qla24xx_get_port_login_templ(scsi_qla_host_t *, dma_addr_t, + void *, uint16_t); extern int qla27xx_get_zio_threshold(scsi_qla_host_t *, uint16_t *); extern int qla27xx_set_zio_threshold(scsi_qla_host_t *, uint16_t); diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 44cf875a484a..1bafa043f9f1 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -812,13 +812,12 @@ int qla24xx_async_gpdb(struct scsi_qla_host *vha, fc_port_t *fcport, u8 opt) sp->gen2 = fcport->login_gen; qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2); - pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma); + pd = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma); if (pd == NULL) { ql_log(ql_log_warn, vha, 0xd043, "Failed to allocate port database structure.\n"); goto done_free_sp; } - memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE)); mb = sp->u.iocb_cmd.u.mbx.out_mb; mb[0] = MBC_GET_PORT_DATABASE; @@ -1434,6 +1433,14 @@ qla24xx_handle_prli_done_event(struct scsi_qla_host *vha, struct event_arg *ea) qla24xx_post_gpdb_work(vha, ea->fcport, 0); break; default: + if (ea->fcport->n2n_flag) { + ql_dbg(ql_dbg_disc, vha, 0x2118, + "%s %d %8phC post fc4 prli\n", + __func__, __LINE__, ea->fcport->port_name); + ea->fcport->fc4f_nvme = 0; + ea->fcport->n2n_flag = 0; + qla24xx_post_prli_work(vha, ea->fcport); + } ql_dbg(ql_dbg_disc, vha, 0x2119, "%s %d %8phC unhandle event of %x\n", __func__, __LINE__, ea->fcport->port_name, ea->data[0]); @@ -4367,7 +4374,109 @@ qla2x00_configure_loop(scsi_qla_host_t *vha) return (rval); } +/* + * N2N Login + * Updates Fibre Channel Device Database with local loop devices. + * + * Input: + * ha = adapter block pointer. + * + * Returns: + */ +static int qla24xx_n2n_handle_login(struct scsi_qla_host *vha, + fc_port_t *fcport) +{ + struct qla_hw_data *ha = vha->hw; + int res = QLA_SUCCESS, rval; + int greater_wwpn = 0; + int logged_in = 0; + + if (ha->current_topology != ISP_CFG_N) + return res; + + if (wwn_to_u64(vha->port_name) > + wwn_to_u64(vha->n2n_port_name)) { + ql_dbg(ql_dbg_disc, vha, 0x2002, + "HBA WWPN is greater %llx > target %llx\n", + wwn_to_u64(vha->port_name), + wwn_to_u64(vha->n2n_port_name)); + greater_wwpn = 1; + fcport->d_id.b24 = vha->n2n_id; + } + + fcport->loop_id = vha->loop_id; + fcport->fc4f_nvme = 0; + fcport->query = 1; + + ql_dbg(ql_dbg_disc, vha, 0x4001, + "Initiate N2N login handler: HBA port_id=%06x loopid=%d\n", + fcport->d_id.b24, vha->loop_id); + + /* Fill in member data. */ + if (!greater_wwpn) { + rval = qla2x00_get_port_database(vha, fcport, 0); + ql_dbg(ql_dbg_disc, vha, 0x1051, + "Remote login-state (%x/%x) port_id=%06x loop_id=%x, rval=%d\n", + fcport->current_login_state, fcport->last_login_state, + fcport->d_id.b24, fcport->loop_id, rval); + + if (((fcport->current_login_state & 0xf) == 0x4) || + ((fcport->current_login_state & 0xf) == 0x6)) + logged_in = 1; + } + + if (logged_in || greater_wwpn) { + if (!vha->nvme_local_port && vha->flags.nvme_enabled) + qla_nvme_register_hba(vha); + + /* Set connected N_Port d_id */ + if (vha->flags.nvme_enabled) + fcport->fc4f_nvme = 1; + + fcport->scan_state = QLA_FCPORT_FOUND; + fcport->fw_login_state = DSC_LS_PORT_UNAVAIL; + fcport->disc_state = DSC_GNL; + fcport->n2n_flag = 1; + fcport->flags = 3; + vha->hw->flags.gpsc_supported = 0; + + if (greater_wwpn) { + ql_dbg(ql_dbg_disc, vha, 0x20e5, + "%s %d PLOGI ELS %8phC\n", + __func__, __LINE__, fcport->port_name); + + res = qla24xx_els_dcmd2_iocb(vha, ELS_DCMD_PLOGI, + fcport, fcport->d_id); + } + + if (res != QLA_SUCCESS) { + ql_log(ql_log_info, vha, 0xd04d, + "PLOGI Failed: portid=%06x - retrying\n", + fcport->d_id.b24); + res = QLA_SUCCESS; + } else { + /* State 0x6 means FCP PRLI complete */ + if ((fcport->current_login_state & 0xf) == 0x6) { + ql_dbg(ql_dbg_disc, vha, 0x2118, + "%s %d %8phC post GPDB work\n", + __func__, __LINE__, fcport->port_name); + fcport->chip_reset = + vha->hw->base_qpair->chip_reset; + qla24xx_post_gpdb_work(vha, fcport, 0); + } else { + ql_dbg(ql_dbg_disc, vha, 0x2118, + "%s %d %8phC post NVMe PRLI\n", + __func__, __LINE__, fcport->port_name); + qla24xx_post_prli_work(vha, fcport); + } + } + } else { + /* Wait for next database change */ + set_bit(N2N_LOGIN_NEEDED, &vha->dpc_flags); + } + return res; +} /* * qla2x00_configure_local_loop @@ -4438,6 +4547,14 @@ qla2x00_configure_local_loop(scsi_qla_host_t *vha) } } + /* Inititae N2N login. */ + if (test_and_clear_bit(N2N_LOGIN_NEEDED, &vha->dpc_flags)) { + rval = qla24xx_n2n_handle_login(vha, new_fcport); + if (rval != QLA_SUCCESS) + goto cleanup_allocation; + return QLA_SUCCESS; + } + /* Add devices to port list. */ id_iter = (char *)ha->gid_list; for (index = 0; index < entries; index++) { @@ -4479,10 +4596,13 @@ qla2x00_configure_local_loop(scsi_qla_host_t *vha) "Failed to retrieve fcport information " "-- get_port_database=%x, loop_id=0x%04x.\n", rval2, new_fcport->loop_id); - ql_dbg(ql_dbg_disc, vha, 0x2105, - "Scheduling resync.\n"); - set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags); - continue; + /* Skip retry if N2N */ + if (ha->current_topology != ISP_CFG_N) { + ql_dbg(ql_dbg_disc, vha, 0x2105, + "Scheduling resync.\n"); + set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags); + continue; + } } spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags); @@ -7555,6 +7675,12 @@ qla81xx_nvram_config(scsi_qla_host_t *vha) if (qla_tgt_mode_enabled(vha) || qla_dual_mode_enabled(vha)) icb->firmware_options_3 |= BIT_0; + if (IS_QLA27XX(ha)) { + icb->firmware_options_3 |= BIT_8; + ql_dbg(ql_log_info, vha, 0x0075, + "Enabling direct connection.\n"); + } + if (rval) { ql_log(ql_log_warn, vha, 0x0076, "NVRAM configuration failed.\n"); @@ -7910,7 +8036,7 @@ struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *vha, int qos, return NULL; } - if (ql2xmqsupport) { + if (ql2xmqsupport || ql2xnvmeenable) { qpair = kzalloc(sizeof(struct qla_qpair), GFP_KERNEL); if (qpair == NULL) { ql_log(ql_log_warn, vha, 0x0182, diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c index 2f94159186d7..d810a447cb4a 100644 --- a/drivers/scsi/qla2xxx/qla_iocb.c +++ b/drivers/scsi/qla2xxx/qla_iocb.c @@ -2518,6 +2518,7 @@ qla24xx_els_logo_iocb(srb_t *sp, struct els_entry_24xx *els_iocb) { scsi_qla_host_t *vha = sp->vha; struct srb_iocb *elsio = &sp->u.iocb_cmd; + uint32_t dsd_len = 24; els_iocb->entry_type = ELS_IOCB_TYPE; els_iocb->entry_count = 1; @@ -2534,24 +2535,198 @@ qla24xx_els_logo_iocb(srb_t *sp, struct els_entry_24xx *els_iocb) els_iocb->port_id[0] = sp->fcport->d_id.b.al_pa; els_iocb->port_id[1] = sp->fcport->d_id.b.area; els_iocb->port_id[2] = sp->fcport->d_id.b.domain; + els_iocb->s_id[0] = vha->d_id.b.al_pa; + els_iocb->s_id[1] = vha->d_id.b.area; + els_iocb->s_id[2] = vha->d_id.b.domain; els_iocb->control_flags = 0; - els_iocb->tx_byte_count = sizeof(struct els_logo_payload); - els_iocb->tx_address[0] = - cpu_to_le32(LSD(elsio->u.els_logo.els_logo_pyld_dma)); - els_iocb->tx_address[1] = - cpu_to_le32(MSD(elsio->u.els_logo.els_logo_pyld_dma)); - els_iocb->tx_len = cpu_to_le32(sizeof(struct els_logo_payload)); + if (elsio->u.els_logo.els_cmd == ELS_DCMD_PLOGI) { + els_iocb->tx_byte_count = sizeof(struct els_plogi_payload); + els_iocb->tx_address[0] = + cpu_to_le32(LSD(elsio->u.els_plogi.els_plogi_pyld_dma)); + els_iocb->tx_address[1] = + cpu_to_le32(MSD(elsio->u.els_plogi.els_plogi_pyld_dma)); + els_iocb->tx_len = dsd_len; + + els_iocb->rx_dsd_count = 1; + els_iocb->rx_byte_count = sizeof(struct els_plogi_payload); + els_iocb->rx_address[0] = + cpu_to_le32(LSD(elsio->u.els_plogi.els_resp_pyld_dma)); + els_iocb->rx_address[1] = + cpu_to_le32(MSD(elsio->u.els_plogi.els_resp_pyld_dma)); + els_iocb->rx_len = dsd_len; + ql_dbg(ql_dbg_io + ql_dbg_buffer, vha, 0x3073, + "PLOGI ELS IOCB:\n"); + ql_dump_buffer(ql_log_info, vha, 0x0109, + (uint8_t *)els_iocb, 0x70); + } else { + els_iocb->tx_byte_count = sizeof(struct els_logo_payload); + els_iocb->tx_address[0] = + cpu_to_le32(LSD(elsio->u.els_logo.els_logo_pyld_dma)); + els_iocb->tx_address[1] = + cpu_to_le32(MSD(elsio->u.els_logo.els_logo_pyld_dma)); + els_iocb->tx_len = cpu_to_le32(sizeof(struct els_logo_payload)); - els_iocb->rx_byte_count = 0; - els_iocb->rx_address[0] = 0; - els_iocb->rx_address[1] = 0; - els_iocb->rx_len = 0; + els_iocb->rx_byte_count = 0; + els_iocb->rx_address[0] = 0; + els_iocb->rx_address[1] = 0; + els_iocb->rx_len = 0; + } sp->vha->qla_stats.control_requests++; } static void +qla2x00_els_dcmd2_sp_free(void *data) +{ + srb_t *sp = data; + struct srb_iocb *elsio = &sp->u.iocb_cmd; + + if (elsio->u.els_plogi.els_plogi_pyld) + dma_free_coherent(&sp->vha->hw->pdev->dev, DMA_POOL_SIZE, + elsio->u.els_plogi.els_plogi_pyld, + elsio->u.els_plogi.els_plogi_pyld_dma); + + if (elsio->u.els_plogi.els_resp_pyld) + dma_free_coherent(&sp->vha->hw->pdev->dev, DMA_POOL_SIZE, + elsio->u.els_plogi.els_resp_pyld, + elsio->u.els_plogi.els_resp_pyld_dma); + + del_timer(&elsio->timer); + qla2x00_rel_sp(sp); +} + +static void +qla2x00_els_dcmd2_iocb_timeout(void *data) +{ + srb_t *sp = data; + fc_port_t *fcport = sp->fcport; + struct scsi_qla_host *vha = sp->vha; + struct qla_hw_data *ha = vha->hw; + struct srb_iocb *lio = &sp->u.iocb_cmd; + unsigned long flags = 0; + int res; + + ql_dbg(ql_dbg_io + ql_dbg_disc, vha, 0x3069, + "%s hdl=%x ELS Timeout, %8phC portid=%06x\n", + sp->name, sp->handle, fcport->port_name, fcport->d_id.b24); + + /* Abort the exchange */ + spin_lock_irqsave(&ha->hardware_lock, flags); + res = ha->isp_ops->abort_command(sp); + ql_dbg(ql_dbg_io, vha, 0x3070, + "mbx abort_command %s\n", + (res == QLA_SUCCESS) ? "successful" : "failed"); + spin_unlock_irqrestore(&ha->hardware_lock, flags); + + complete(&lio->u.els_plogi.comp); +} + +static void +qla2x00_els_dcmd2_sp_done(void *ptr, int res) +{ + srb_t *sp = ptr; + fc_port_t *fcport = sp->fcport; + struct srb_iocb *lio = &sp->u.iocb_cmd; + struct scsi_qla_host *vha = sp->vha; + + ql_dbg(ql_dbg_io + ql_dbg_disc, vha, 0x3072, + "%s ELS hdl=%x, portid=%06x done %8pC\n", + sp->name, sp->handle, fcport->d_id.b24, fcport->port_name); + + complete(&lio->u.els_plogi.comp); +} + +int +qla24xx_els_dcmd2_iocb(scsi_qla_host_t *vha, int els_opcode, + fc_port_t *fcport, port_id_t remote_did) +{ + srb_t *sp; + struct srb_iocb *elsio = NULL; + struct qla_hw_data *ha = vha->hw; + int rval = QLA_SUCCESS; + void *ptr, *resp_ptr; + dma_addr_t ptr_dma; + + /* Alloc SRB structure */ + sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL); + if (!sp) { + ql_log(ql_log_info, vha, 0x70e6, + "SRB allocation failed\n"); + return -ENOMEM; + } + + elsio = &sp->u.iocb_cmd; + fcport->d_id.b.domain = remote_did.b.domain; + fcport->d_id.b.area = remote_did.b.area; + fcport->d_id.b.al_pa = remote_did.b.al_pa; + + ql_dbg(ql_dbg_io, vha, 0x3073, + "Enter: PLOGI portid=%06x\n", fcport->d_id.b24); + + sp->type = SRB_ELS_DCMD; + sp->name = "ELS_DCMD"; + sp->fcport = fcport; + qla2x00_init_timer(sp, ELS_DCMD_TIMEOUT); + elsio->timeout = qla2x00_els_dcmd2_iocb_timeout; + sp->done = qla2x00_els_dcmd2_sp_done; + sp->free = qla2x00_els_dcmd2_sp_free; + + ptr = elsio->u.els_plogi.els_plogi_pyld = + dma_alloc_coherent(&ha->pdev->dev, DMA_POOL_SIZE, + &elsio->u.els_plogi.els_plogi_pyld_dma, GFP_KERNEL); + ptr_dma = elsio->u.els_plogi.els_plogi_pyld_dma; + + if (!elsio->u.els_plogi.els_plogi_pyld) { + rval = QLA_FUNCTION_FAILED; + goto out; + } + + resp_ptr = elsio->u.els_plogi.els_resp_pyld = + dma_alloc_coherent(&ha->pdev->dev, DMA_POOL_SIZE, + &elsio->u.els_plogi.els_resp_pyld_dma, GFP_KERNEL); + + if (!elsio->u.els_plogi.els_resp_pyld) { + rval = QLA_FUNCTION_FAILED; + goto out; + } + + ql_dbg(ql_dbg_io, vha, 0x3073, "PLOGI %p %p\n", ptr, resp_ptr); + + memset(ptr, 0, sizeof(struct els_plogi_payload)); + memset(resp_ptr, 0, sizeof(struct els_plogi_payload)); + elsio->u.els_plogi.els_cmd = els_opcode; + elsio->u.els_plogi.els_plogi_pyld->opcode = els_opcode; + qla24xx_get_port_login_templ(vha, ptr_dma + 4, + &elsio->u.els_plogi.els_plogi_pyld->data[0], + sizeof(struct els_plogi_payload)); + + ql_dbg(ql_dbg_io + ql_dbg_buffer, vha, 0x3073, "PLOGI buffer:\n"); + ql_dump_buffer(ql_dbg_io + ql_dbg_buffer, vha, 0x0109, + (uint8_t *)elsio->u.els_plogi.els_plogi_pyld, 0x70); + + init_completion(&elsio->u.els_plogi.comp); + rval = qla2x00_start_sp(sp); + if (rval != QLA_SUCCESS) { + rval = QLA_FUNCTION_FAILED; + goto out; + } + + ql_dbg(ql_dbg_io, vha, 0x3074, + "%s PLOGI sent, hdl=%x, loopid=%x, portid=%06x\n", + sp->name, sp->handle, fcport->loop_id, fcport->d_id.b24); + + wait_for_completion(&elsio->u.els_plogi.comp); + + if (elsio->u.els_plogi.comp_status != CS_COMPLETE) + rval = QLA_FUNCTION_FAILED; + +out: + sp->free(sp); + return rval; +} + +static void qla24xx_els_iocb(srb_t *sp, struct els_entry_24xx *els_iocb) { struct bsg_job *bsg_job = sp->u.bsg_job; diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 9d9668aac6f6..2fd79129bb2a 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -1041,6 +1041,7 @@ global_port_update: */ atomic_set(&vha->loop_down_timer, 0); if (atomic_read(&vha->loop_state) != LOOP_DOWN && + !ha->flags.n2n_ae && atomic_read(&vha->loop_state) != LOOP_DEAD) { ql_dbg(ql_dbg_async, vha, 0x5011, "Asynchronous PORT UPDATE ignored %04x/%04x/%04x.\n", @@ -1543,8 +1544,8 @@ qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req, struct fc_bsg_reply *bsg_reply; uint16_t comp_status; uint32_t fw_status[3]; - uint8_t* fw_sts_ptr; int res; + struct srb_iocb *els; sp = qla2x00_get_sp_from_handle(vha, func, req, pkt); if (!sp) @@ -1561,10 +1562,14 @@ qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req, break; case SRB_ELS_DCMD: type = "Driver ELS logo"; - ql_dbg(ql_dbg_user, vha, 0x5047, - "Completing %s: (%p) type=%d.\n", type, sp, sp->type); - sp->done(sp, 0); - return; + if (iocb_type != ELS_IOCB_TYPE) { + ql_dbg(ql_dbg_user, vha, 0x5047, + "Completing %s: (%p) type=%d.\n", + type, sp, sp->type); + sp->done(sp, 0); + return; + } + break; case SRB_CT_PTHRU_CMD: /* borrowing sts_entry_24xx.comp_status. same location as ct_entry_24xx.comp_status @@ -1584,6 +1589,33 @@ qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req, fw_status[1] = le16_to_cpu(((struct els_sts_entry_24xx*)pkt)->error_subcode_1); fw_status[2] = le16_to_cpu(((struct els_sts_entry_24xx*)pkt)->error_subcode_2); + if (iocb_type == ELS_IOCB_TYPE) { + els = &sp->u.iocb_cmd; + els->u.els_plogi.fw_status[0] = fw_status[0]; + els->u.els_plogi.fw_status[1] = fw_status[1]; + els->u.els_plogi.fw_status[2] = fw_status[2]; + els->u.els_plogi.comp_status = fw_status[0]; + if (comp_status == CS_COMPLETE) { + res = DID_OK << 16; + } else { + if (comp_status == CS_DATA_UNDERRUN) { + res = DID_OK << 16; + els->u.els_plogi.len = + le16_to_cpu(((struct els_sts_entry_24xx *) + pkt)->total_byte_count); + } else { + els->u.els_plogi.len = 0; + res = DID_ERROR << 16; + } + } + ql_log(ql_log_info, vha, 0x503f, + "ELS IOCB Done -%s error hdl=%x comp_status=0x%x error subcode 1=0x%x error subcode 2=0x%x total_byte=0x%x\n", + type, sp->handle, comp_status, fw_status[1], fw_status[2], + le16_to_cpu(((struct els_sts_entry_24xx *) + pkt)->total_byte_count)); + goto els_ct_done; + } + /* return FC_CTELS_STATUS_OK and leave the decoding of the ELS/CT * fc payload to the caller */ @@ -1604,11 +1636,7 @@ qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req, type, sp->handle, comp_status, fw_status[1], fw_status[2], le16_to_cpu(((struct els_sts_entry_24xx *) pkt)->total_byte_count)); - fw_sts_ptr = ((uint8_t*)scsi_req(bsg_job->req)->sense) + - sizeof(struct fc_bsg_reply); - memcpy( fw_sts_ptr, fw_status, sizeof(fw_status)); - } - else { + } else { ql_dbg(ql_dbg_user, vha, 0x5040, "ELS-CT pass-through-%s error hdl=%x comp_status-status=0x%x " "error subcode 1=0x%x error subcode 2=0x%x.\n", @@ -1619,10 +1647,9 @@ qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req, pkt)->error_subcode_2)); res = DID_ERROR << 16; bsg_reply->reply_payload_rcv_len = 0; - fw_sts_ptr = ((uint8_t*)scsi_req(bsg_job->req)->sense) + - sizeof(struct fc_bsg_reply); - memcpy( fw_sts_ptr, fw_status, sizeof(fw_status)); } + memcpy(bsg_job->reply + sizeof(struct fc_bsg_reply), + fw_status, sizeof(fw_status)); ql_dump_buffer(ql_dbg_user + ql_dbg_buffer, vha, 0x5056, (uint8_t *)pkt, sizeof(*pkt)); } @@ -1631,6 +1658,7 @@ qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req, bsg_reply->reply_payload_rcv_len = bsg_job->reply_payload.payload_len; bsg_job->reply_len = 0; } +els_ct_done: sp->done(sp, res); } @@ -3129,6 +3157,7 @@ qla24xx_intr_handler(int irq, void *dev_id) case INTR_RSP_QUE_UPDATE_83XX: qla24xx_process_response_queue(vha, rsp); break; + case INTR_ATIO_QUE_UPDATE_27XX: case INTR_ATIO_QUE_UPDATE:{ unsigned long flags2; spin_lock_irqsave(&ha->tgt.atio_lock, flags2); @@ -3259,6 +3288,7 @@ qla24xx_msix_default(int irq, void *dev_id) case INTR_RSP_QUE_UPDATE_83XX: qla24xx_process_response_queue(vha, rsp); break; + case INTR_ATIO_QUE_UPDATE_27XX: case INTR_ATIO_QUE_UPDATE:{ unsigned long flags2; spin_lock_irqsave(&ha->tgt.atio_lock, flags2); @@ -3347,7 +3377,8 @@ qla24xx_enable_msix(struct qla_hw_data *ha, struct rsp_que *rsp) .pre_vectors = QLA_BASE_VECTORS, }; - if (QLA_TGT_MODE_ENABLED() && IS_ATIO_MSIX_CAPABLE(ha)) { + if (QLA_TGT_MODE_ENABLED() && (ql2xenablemsix != 0) && + IS_ATIO_MSIX_CAPABLE(ha)) { desc.pre_vectors++; min_vecs++; } @@ -3374,7 +3405,7 @@ qla24xx_enable_msix(struct qla_hw_data *ha, struct rsp_que *rsp) ha->msix_count, ret); ha->msix_count = ret; /* Recalculate queue values */ - if (ha->mqiobase && ql2xmqsupport) { + if (ha->mqiobase && (ql2xmqsupport || ql2xnvmeenable)) { ha->max_req_queues = ha->msix_count - 1; /* ATIOQ needs 1 vector. That's 1 less QPair */ @@ -3432,7 +3463,8 @@ qla24xx_enable_msix(struct qla_hw_data *ha, struct rsp_que *rsp) * If target mode is enable, also request the vector for the ATIO * queue. */ - if (QLA_TGT_MODE_ENABLED() && IS_ATIO_MSIX_CAPABLE(ha)) { + if (QLA_TGT_MODE_ENABLED() && (ql2xenablemsix != 0) && + IS_ATIO_MSIX_CAPABLE(ha)) { qentry = &ha->msix_entries[QLA_ATIO_VECTOR]; rsp->msix = qentry; qentry->handle = rsp; @@ -3486,11 +3518,14 @@ qla2x00_request_irqs(struct qla_hw_data *ha, struct rsp_que *rsp) scsi_qla_host_t *vha = pci_get_drvdata(ha->pdev); /* If possible, enable MSI-X. */ - if (!IS_QLA2432(ha) && !IS_QLA2532(ha) && !IS_QLA8432(ha) && - !IS_CNA_CAPABLE(ha) && !IS_QLA2031(ha) && !IS_QLAFX00(ha) && - !IS_QLA27XX(ha)) + if (ql2xenablemsix == 0 || (!IS_QLA2432(ha) && !IS_QLA2532(ha) && + !IS_QLA8432(ha) && !IS_CNA_CAPABLE(ha) && !IS_QLA2031(ha) && + !IS_QLAFX00(ha) && !IS_QLA27XX(ha))) goto skip_msi; + if (ql2xenablemsix == 2) + goto skip_msix; + if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_HP && (ha->pdev->subsystem_device == 0x7040 || ha->pdev->subsystem_device == 0x7041 || diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 99502fa90810..cb717d47339f 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -1782,13 +1782,13 @@ qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt) "Entered %s.\n", __func__); pd24 = NULL; - pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma); + pd = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma); if (pd == NULL) { ql_log(ql_log_warn, vha, 0x1050, "Failed to allocate port database structure.\n"); + fcport->query = 0; return QLA_MEMORY_ALLOC_FAILED; } - memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE)); mcp->mb[0] = MBC_GET_PORT_DATABASE; if (opt != 0 && !IS_FWI2_CAPABLE(ha)) @@ -1823,17 +1823,32 @@ qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt) if (IS_FWI2_CAPABLE(ha)) { uint64_t zero = 0; + u8 current_login_state, last_login_state; + pd24 = (struct port_database_24xx *) pd; /* Check for logged in state. */ - if (pd24->current_login_state != PDS_PRLI_COMPLETE && - pd24->last_login_state != PDS_PRLI_COMPLETE) { - ql_dbg(ql_dbg_mbx, vha, 0x1051, - "Unable to verify login-state (%x/%x) for " - "loop_id %x.\n", pd24->current_login_state, - pd24->last_login_state, fcport->loop_id); + if (fcport->fc4f_nvme) { + current_login_state = pd24->current_login_state >> 4; + last_login_state = pd24->last_login_state >> 4; + } else { + current_login_state = pd24->current_login_state & 0xf; + last_login_state = pd24->last_login_state & 0xf; + } + fcport->current_login_state = pd24->current_login_state; + fcport->last_login_state = pd24->last_login_state; + + /* Check for logged in state. */ + if (current_login_state != PDS_PRLI_COMPLETE && + last_login_state != PDS_PRLI_COMPLETE) { + ql_dbg(ql_dbg_mbx, vha, 0x119a, + "Unable to verify login-state (%x/%x) for loop_id %x.\n", + current_login_state, last_login_state, + fcport->loop_id); rval = QLA_FUNCTION_FAILED; - goto gpd_error_out; + + if (!fcport->query) + goto gpd_error_out; } if (fcport->loop_id == FC_NO_LOOP_ID || @@ -1912,6 +1927,7 @@ qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt) gpd_error_out: dma_pool_free(ha->s_dma_pool, pd, pd_dma); + fcport->query = 0; if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1052, @@ -2255,13 +2271,12 @@ qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain, else req = ha->req_q_map[0]; - lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma); + lg = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma); if (lg == NULL) { ql_log(ql_log_warn, vha, 0x1062, "Failed to allocate login IOCB.\n"); return QLA_MEMORY_ALLOC_FAILED; } - memset(lg, 0, sizeof(struct logio_entry_24xx)); lg->entry_type = LOGINOUT_PORT_IOCB_TYPE; lg->entry_count = 1; @@ -2525,13 +2540,12 @@ qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain, ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x106d, "Entered %s.\n", __func__); - lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma); + lg = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma); if (lg == NULL) { ql_log(ql_log_warn, vha, 0x106e, "Failed to allocate logout IOCB.\n"); return QLA_MEMORY_ALLOC_FAILED; } - memset(lg, 0, sizeof(struct logio_entry_24xx)); req = vha->req; lg->entry_type = LOGINOUT_PORT_IOCB_TYPE; @@ -2820,13 +2834,12 @@ qla2x00_get_fcal_position_map(scsi_qla_host_t *vha, char *pos_map) ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x107f, "Entered %s.\n", __func__); - pmap = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pmap_dma); + pmap = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &pmap_dma); if (pmap == NULL) { ql_log(ql_log_warn, vha, 0x1080, "Memory alloc failed.\n"); return QLA_MEMORY_ALLOC_FAILED; } - memset(pmap, 0, FCAL_MAP_SIZE); mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP; mcp->mb[2] = MSW(pmap_dma); @@ -3014,13 +3027,12 @@ qla24xx_abort_command(srb_t *sp) return QLA_FUNCTION_FAILED; } - abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma); + abt = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma); if (abt == NULL) { ql_log(ql_log_warn, vha, 0x108d, "Failed to allocate abort IOCB.\n"); return QLA_MEMORY_ALLOC_FAILED; } - memset(abt, 0, sizeof(struct abort_entry_24xx)); abt->entry_type = ABORT_IOCB_TYPE; abt->entry_count = 1; @@ -3098,13 +3110,12 @@ __qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport, rsp = req->rsp; } - tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma); + tsk = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma); if (tsk == NULL) { ql_log(ql_log_warn, vha, 0x1093, "Failed to allocate task management IOCB.\n"); return QLA_MEMORY_ALLOC_FAILED; } - memset(tsk, 0, sizeof(struct tsk_mgmt_cmd)); tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE; tsk->p.tsk.entry_count = 1; @@ -3753,6 +3764,38 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *vha, rptid_entry->vp_status, rptid_entry->port_id[2], rptid_entry->port_id[1], rptid_entry->port_id[0]); + ql_dbg(ql_dbg_async, vha, 0x5075, + "Format 1: Remote WWPN %8phC.\n", + rptid_entry->u.f1.port_name); + + ql_dbg(ql_dbg_async, vha, 0x5075, + "Format 1: WWPN %8phC.\n", + vha->port_name); + + /* N2N. direct connect */ + if (IS_QLA27XX(ha) && + ((rptid_entry->u.f1.flags>>1) & 0x7) == 2) { + /* if our portname is higher then initiate N2N login */ + if (wwn_to_u64(vha->port_name) > + wwn_to_u64(rptid_entry->u.f1.port_name)) { + // ??? qlt_update_host_map(vha, id); + vha->n2n_id = 0x1; + ql_dbg(ql_dbg_async, vha, 0x5075, + "Format 1: Setting n2n_update_needed for id %d\n", + vha->n2n_id); + } else { + ql_dbg(ql_dbg_async, vha, 0x5075, + "Format 1: Remote login - Waiting for WWPN %8phC.\n", + rptid_entry->u.f1.port_name); + } + + memcpy(vha->n2n_port_name, rptid_entry->u.f1.port_name, + WWN_SIZE); + set_bit(N2N_LOGIN_NEEDED, &vha->dpc_flags); + set_bit(REGISTER_FC4_NEEDED, &vha->dpc_flags); + set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags); + return; + } /* buffer to buffer credit flag */ vha->flags.bbcr_enable = (rptid_entry->u.f1.bbcr & 0xf) != 0; @@ -3856,14 +3899,13 @@ qla24xx_modify_vp_config(scsi_qla_host_t *vha) ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10bb, "Entered %s.\n", __func__); - vpmod = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vpmod_dma); + vpmod = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &vpmod_dma); if (!vpmod) { ql_log(ql_log_warn, vha, 0x10bc, "Failed to allocate modify VP IOCB.\n"); return QLA_MEMORY_ALLOC_FAILED; } - memset(vpmod, 0, sizeof(struct vp_config_entry_24xx)); vpmod->entry_type = VP_CONFIG_IOCB_TYPE; vpmod->entry_count = 1; vpmod->command = VCT_COMMAND_MOD_ENABLE_VPS; @@ -3934,13 +3976,12 @@ qla24xx_control_vp(scsi_qla_host_t *vha, int cmd) if (vp_index == 0 || vp_index >= ha->max_npiv_vports) return QLA_PARAMETER_ERROR; - vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma); + vce = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma); if (!vce) { ql_log(ql_log_warn, vha, 0x10c2, "Failed to allocate VP control IOCB.\n"); return QLA_MEMORY_ALLOC_FAILED; } - memset(vce, 0, sizeof(struct vp_ctrl_entry_24xx)); vce->entry_type = VP_CTRL_IOCB_TYPE; vce->entry_count = 1; @@ -4592,6 +4633,48 @@ qla25xx_set_driver_version(scsi_qla_host_t *vha, char *version) return rval; } +int +qla24xx_get_port_login_templ(scsi_qla_host_t *vha, dma_addr_t buf_dma, + void *buf, uint16_t bufsiz) +{ + int rval, i; + mbx_cmd_t mc; + mbx_cmd_t *mcp = &mc; + uint32_t *bp; + + if (!IS_FWI2_CAPABLE(vha->hw)) + return QLA_FUNCTION_FAILED; + + ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1159, + "Entered %s.\n", __func__); + + mcp->mb[0] = MBC_GET_RNID_PARAMS; + mcp->mb[1] = RNID_TYPE_PORT_LOGIN << 8; + mcp->mb[2] = MSW(buf_dma); + mcp->mb[3] = LSW(buf_dma); + mcp->mb[6] = MSW(MSD(buf_dma)); + mcp->mb[7] = LSW(MSD(buf_dma)); + mcp->mb[8] = bufsiz/4; + mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; + mcp->in_mb = MBX_1|MBX_0; + mcp->tov = MBX_TOV_SECONDS; + mcp->flags = 0; + rval = qla2x00_mailbox_command(vha, mcp); + + if (rval != QLA_SUCCESS) { + ql_dbg(ql_dbg_mbx, vha, 0x115a, + "Failed=%x mb[0]=%x,%x.\n", rval, mcp->mb[0], mcp->mb[1]); + } else { + ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x115b, + "Done %s.\n", __func__); + bp = (uint32_t *) buf; + for (i = 0; i < (bufsiz-4)/4; i++, bp++) + *bp = cpu_to_be32(*bp); + } + + return rval; +} + static int qla2x00_read_asic_temperature(scsi_qla_host_t *vha, uint16_t *temp) { @@ -6025,13 +6108,12 @@ int qla24xx_gpdb_wait(struct scsi_qla_host *vha, fc_port_t *fcport, u8 opt) if (!vha->hw->flags.fw_started) goto done; - pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma); + pd = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma); if (pd == NULL) { ql_log(ql_log_warn, vha, 0xd047, "Failed to allocate port database structure.\n"); goto done_free_sp; } - memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE)); memset(&mc, 0, sizeof(mc)); mc.mb[0] = MBC_GET_PORT_DATABASE; diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c index cbf544dbf883..bd9f14bf7ac2 100644 --- a/drivers/scsi/qla2xxx/qla_mid.c +++ b/drivers/scsi/qla2xxx/qla_mid.c @@ -606,7 +606,7 @@ qla25xx_delete_queues(struct scsi_qla_host *vha) struct qla_hw_data *ha = vha->hw; struct qla_qpair *qpair, *tqpair; - if (ql2xmqsupport) { + if (ql2xmqsupport || ql2xnvmeenable) { list_for_each_entry_safe(qpair, tqpair, &vha->qp_list, qp_list_elem) qla2xxx_delete_qpair(vha, qpair); diff --git a/drivers/scsi/qla2xxx/qla_mr.c b/drivers/scsi/qla2xxx/qla_mr.c index e23a3d4c36f3..d5da3981cefe 100644 --- a/drivers/scsi/qla2xxx/qla_mr.c +++ b/drivers/scsi/qla2xxx/qla_mr.c @@ -2245,8 +2245,7 @@ qlafx00_ioctl_iosb_entry(scsi_qla_host_t *vha, struct req_que *req, memcpy(fstatus.reserved_3, pkt->reserved_2, 20 * sizeof(uint8_t)); - fw_sts_ptr = ((uint8_t *)scsi_req(bsg_job->req)->sense) + - sizeof(struct fc_bsg_reply); + fw_sts_ptr = bsg_job->reply + sizeof(struct fc_bsg_reply); memcpy(fw_sts_ptr, (uint8_t *)&fstatus, sizeof(struct qla_mt_iocb_rsp_fx00)); diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 50286cf02eca..46f2d0cf7c0d 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -268,6 +268,15 @@ MODULE_PARM_DESC(ql2xautodetectsfp, "Detect SFP range and set appropriate distance.\n" "1 (Default): Enable\n"); +int ql2xenablemsix = 1; +module_param(ql2xenablemsix, int, 0444); +MODULE_PARM_DESC(ql2xenablemsix, + "Set to enable MSI or MSI-X interrupt mechanism.\n" + " Default is 1, enable MSI-X interrupt mechanism.\n" + " 0 -- enable traditional pin-based mechanism.\n" + " 1 -- enable MSI-X interrupt mechanism.\n" + " 2 -- enable MSI interrupt mechanism.\n"); + /* * SCSI host template entry points */ @@ -386,7 +395,7 @@ static void qla_init_base_qpair(struct scsi_qla_host *vha, struct req_que *req, INIT_LIST_HEAD(&ha->base_qpair->nvme_done_list); ha->base_qpair->enable_class_2 = ql2xenableclass2; /* init qpair to this cpu. Will adjust at run time. */ - qla_cpu_update(rsp->qpair, smp_processor_id()); + qla_cpu_update(rsp->qpair, raw_smp_processor_id()); ha->base_qpair->pdev = ha->pdev; if (IS_QLA27XX(ha) || IS_QLA83XX(ha)) @@ -422,7 +431,7 @@ static int qla2x00_alloc_queues(struct qla_hw_data *ha, struct req_que *req, qla_init_base_qpair(vha, req, rsp); - if (ql2xmqsupport && ha->max_qpairs) { + if ((ql2xmqsupport || ql2xnvmeenable) && ha->max_qpairs) { ha->queue_pair_map = kcalloc(ha->max_qpairs, sizeof(struct qla_qpair *), GFP_KERNEL); if (!ha->queue_pair_map) { @@ -1965,7 +1974,8 @@ skip_pio: /* Determine queue resources */ ha->max_req_queues = ha->max_rsp_queues = 1; ha->msix_count = QLA_BASE_VECTORS; - if (!ql2xmqsupport || (!IS_QLA25XX(ha) && !IS_QLA81XX(ha))) + if (!ql2xmqsupport || !ql2xnvmeenable || + (!IS_QLA25XX(ha) && !IS_QLA81XX(ha))) goto mqiobase_exit; ha->mqiobase = ioremap(pci_resource_start(ha->pdev, 3), @@ -2062,7 +2072,7 @@ qla83xx_iospace_config(struct qla_hw_data *ha) * By default, driver uses at least two msix vectors * (default & rspq) */ - if (ql2xmqsupport) { + if (ql2xmqsupport || ql2xnvmeenable) { /* MB interrupt uses 1 vector */ ha->max_req_queues = ha->msix_count - 1; @@ -3080,9 +3090,17 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) ql_dbg(ql_dbg_init, base_vha, 0x0192, "blk/scsi-mq enabled, HW queues = %d.\n", host->nr_hw_queues); - } else - ql_dbg(ql_dbg_init, base_vha, 0x0193, - "blk/scsi-mq disabled.\n"); + } else { + if (ql2xnvmeenable) { + host->nr_hw_queues = ha->max_qpairs; + ql_dbg(ql_dbg_init, base_vha, 0x0194, + "FC-NVMe support is enabled, HW queues=%d\n", + host->nr_hw_queues); + } else { + ql_dbg(ql_dbg_init, base_vha, 0x0193, + "blk/scsi-mq disabled.\n"); + } + } qlt_probe_one_stage1(base_vha, ha); @@ -4743,7 +4761,7 @@ void qla24xx_create_new_sess(struct scsi_qla_host *vha, struct qla_work_evt *e) if (pla) qlt_plogi_ack_unref(vha, pla); else - qla24xx_async_gnl(vha, fcport); + qla24xx_async_gffid(vha, fcport); } if (free_fcport) { @@ -6292,7 +6310,7 @@ qla2xxx_pci_error_detected(struct pci_dev *pdev, pci_channel_state_t state) switch (state) { case pci_channel_io_normal: ha->flags.eeh_busy = 0; - if (ql2xmqsupport) { + if (ql2xmqsupport || ql2xnvmeenable) { set_bit(QPAIR_ONLINE_CHECK_NEEDED, &vha->dpc_flags); qla2xxx_wake_dpc(vha); } @@ -6309,7 +6327,7 @@ qla2xxx_pci_error_detected(struct pci_dev *pdev, pci_channel_state_t state) pci_disable_device(pdev); /* Return back all IOs */ qla2x00_abort_all_cmds(vha, DID_RESET << 16); - if (ql2xmqsupport) { + if (ql2xmqsupport || ql2xnvmeenable) { set_bit(QPAIR_ONLINE_CHECK_NEEDED, &vha->dpc_flags); qla2xxx_wake_dpc(vha); } @@ -6317,7 +6335,7 @@ qla2xxx_pci_error_detected(struct pci_dev *pdev, pci_channel_state_t state) case pci_channel_io_perm_failure: ha->flags.pci_channel_io_perm_failure = 1; qla2x00_abort_all_cmds(vha, DID_NO_CONNECT << 16); - if (ql2xmqsupport) { + if (ql2xmqsupport || ql2xnvmeenable) { set_bit(QPAIR_ONLINE_CHECK_NEEDED, &vha->dpc_flags); qla2xxx_wake_dpc(vha); } diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index f946bf889015..18069edd4773 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -6546,6 +6546,7 @@ void qlt_24xx_config_rings(struct scsi_qla_host *vha) { struct qla_hw_data *ha = vha->hw; + struct init_cb_24xx *icb; if (!QLA_TGT_MODE_ENABLED()) return; @@ -6553,14 +6554,19 @@ qlt_24xx_config_rings(struct scsi_qla_host *vha) WRT_REG_DWORD(ISP_ATIO_Q_OUT(vha), 0); RD_REG_DWORD(ISP_ATIO_Q_OUT(vha)); - if (IS_ATIO_MSIX_CAPABLE(ha)) { + icb = (struct init_cb_24xx *)ha->init_cb; + + if ((ql2xenablemsix != 0) && IS_ATIO_MSIX_CAPABLE(ha)) { struct qla_msix_entry *msix = &ha->msix_entries[2]; - struct init_cb_24xx *icb = (struct init_cb_24xx *)ha->init_cb; icb->msix_atio = cpu_to_le16(msix->entry); ql_dbg(ql_dbg_init, vha, 0xf072, "Registering ICB vector 0x%x for atio que.\n", msix->entry); + } else if (ql2xenablemsix == 0) { + icb->firmware_options_2 |= cpu_to_le32(BIT_26); + ql_dbg(ql_dbg_init, vha, 0xf07f, + "Registering INTx vector for ATIO.\n"); } } @@ -6805,7 +6811,7 @@ qlt_probe_one_stage1(struct scsi_qla_host *base_vha, struct qla_hw_data *ha) if (!QLA_TGT_MODE_ENABLED()) return; - if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) { + if ((ql2xenablemsix == 0) || IS_QLA83XX(ha) || IS_QLA27XX(ha)) { ISP_ATIO_Q_IN(base_vha) = &ha->mqiobase->isp25mq.atio_q_in; ISP_ATIO_Q_OUT(base_vha) = &ha->mqiobase->isp25mq.atio_q_out; } else { diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h index 8c4b505c9f66..b6ec02b96d3d 100644 --- a/drivers/scsi/qla2xxx/qla_version.h +++ b/drivers/scsi/qla2xxx/qla_version.h @@ -7,7 +7,7 @@ /* * Driver version */ -#define QLA2XXX_VERSION "10.00.00.01-k" +#define QLA2XXX_VERSION "10.00.00.02-k" #define QLA_DRIVER_MAJOR_VER 10 #define QLA_DRIVER_MINOR_VER 0 |