diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc.h | 235 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_attr.c | 443 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_crtn.h | 105 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_ct.c | 225 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_disc.h | 6 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_els.c | 1431 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hbadisc.c | 1245 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hw.h | 23 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 576 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_mbox.c | 39 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_mem.c | 31 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_nportdisc.c | 988 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_scsi.c | 119 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_scsi.h | 3 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 727 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.h | 4 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_version.h | 2 |
17 files changed, 3243 insertions, 2959 deletions
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h index 82e8f90c4617..8d718964f281 100644 --- a/drivers/scsi/lpfc/lpfc.h +++ b/drivers/scsi/lpfc/lpfc.h @@ -19,6 +19,8 @@ * included with this package. * *******************************************************************/ +#include <scsi/scsi_host.h> + struct lpfc_sli2_slim; @@ -165,48 +167,143 @@ struct lpfc_sysfs_mbox { struct lpfcMboxq * mbox; }; +struct lpfc_hba; + +enum discovery_state { + LPFC_STATE_UNKNOWN = 0, /* HBA state is unknown */ + LPFC_LOCAL_CFG_LINK = 6, /* local NPORT Id configured */ + LPFC_FLOGI = 7, /* FLOGI sent to Fabric */ + LPFC_FABRIC_CFG_LINK = 8, /* Fabric assigned NPORT Id + * configured */ + LPFC_NS_REG = 9, /* Register with NameServer */ + LPFC_NS_QRY = 10, /* Query NameServer for NPort ID list */ + LPFC_BUILD_DISC_LIST = 11, /* Build ADISC and PLOGI lists for + * device authentication / discovery */ + LPFC_DISC_AUTH = 12, /* Processing ADISC list */ + LPFC_VPORT_READY = 32, +}; + +enum hba_state { + LPFC_LINK_UNKNOWN = 0, /* HBA state is unknown */ + LPFC_WARM_START = 1, /* HBA state after selective reset */ + LPFC_INIT_START = 2, /* Initial state after board reset */ + LPFC_INIT_MBX_CMDS = 3, /* Initialize HBA with mbox commands */ + LPFC_LINK_DOWN = 4, /* HBA initialized, link is down */ + LPFC_LINK_UP = 5, /* Link is up - issue READ_LA */ + LPFC_CLEAR_LA = 13, /* authentication cmplt - issue + * CLEAR_LA */ + LPFC_HBA_ERROR = -1 +}; + +struct lpfc_vport { + struct list_head listentry; + struct lpfc_hba *phba; + uint8_t port_type; +#define LPFC_PHYSICAL_PORT 1 +#define LPFC_NPIV_PORT 2 +#define LPFC_FABRIC_PORT 3 + enum discovery_state port_state; + + + uint32_t fc_flag; /* FC flags */ +/* Several of these flags are HBA centric and should be moved to + * phba->link_flag (e.g. FC_PTP, FC_PUBLIC_LOOP) + */ +#define FC_PT2PT 0x1 /* pt2pt with no fabric */ +#define FC_PT2PT_PLOGI 0x2 /* pt2pt initiate PLOGI */ +#define FC_DISC_TMO 0x4 /* Discovery timer running */ +#define FC_PUBLIC_LOOP 0x8 /* Public loop */ +#define FC_LBIT 0x10 /* LOGIN bit in loopinit set */ +#define FC_RSCN_MODE 0x20 /* RSCN cmd rcv'ed */ +#define FC_NLP_MORE 0x40 /* More node to process in node tbl */ +#define FC_OFFLINE_MODE 0x80 /* Interface is offline for diag */ +#define FC_FABRIC 0x100 /* We are fabric attached */ +#define FC_ESTABLISH_LINK 0x200 /* Reestablish Link */ +#define FC_RSCN_DISCOVERY 0x400 /* Authenticate all devices after RSCN*/ +#define FC_SCSI_SCAN_TMO 0x4000 /* scsi scan timer running */ +#define FC_ABORT_DISCOVERY 0x8000 /* we want to abort discovery */ +#define FC_NDISC_ACTIVE 0x10000 /* NPort discovery active */ +#define FC_BYPASSED_MODE 0x20000 /* NPort is in bypassed mode */ + + struct list_head fc_nodes; + + /* Keep counters for the number of entries in each list. */ + uint16_t fc_plogi_cnt; + uint16_t fc_adisc_cnt; + uint16_t fc_reglogin_cnt; + uint16_t fc_prli_cnt; + uint16_t fc_unmap_cnt; + uint16_t fc_map_cnt; + uint16_t fc_npr_cnt; + uint16_t fc_unused_cnt; + struct serv_parm fc_sparam; /* buffer for our service parameters */ + + uint32_t fc_myDID; /* fibre channel S_ID */ + uint32_t fc_prevDID; /* previous fibre channel S_ID */ + + int32_t stopped; /* HBA has not been restarted since last ERATT */ + uint8_t fc_linkspeed; /* Link speed after last READ_LA */ + + uint32_t num_disc_nodes; /*in addition to hba_state */ + + uint32_t fc_nlp_cnt; /* outstanding NODELIST requests */ + uint32_t fc_rscn_id_cnt; /* count of RSCNs payloads in list */ + struct lpfc_dmabuf *fc_rscn_id_list[FC_MAX_HOLD_RSCN]; + struct lpfc_name fc_nodename; /* fc nodename */ + struct lpfc_name fc_portname; /* fc portname */ + + struct lpfc_work_evt disc_timeout_evt; + + struct timer_list fc_disctmo; /* Discovery rescue timer */ + uint8_t fc_ns_retry; /* retries for fabric nameserver */ + uint32_t fc_prli_sent; /* cntr for outstanding PRLIs */ + + spinlock_t work_port_lock; + uint32_t work_port_events; /* Timeout to be handled */ +#define WORKER_DISC_TMO 0x1 /* Discovery timeout */ +#define WORKER_ELS_TMO 0x2 /* ELS timeout */ +#define WORKER_MBOX_TMO 0x4 /* MBOX timeout */ +#define WORKER_FDMI_TMO 0x8 /* FDMI timeout */ + + struct timer_list fc_fdmitmo; + struct timer_list els_tmofunc; + + int unreg_vpi_cmpl; + + uint8_t load_flag; +#define FC_LOADING 0x1 /* HBA in process of loading drvr */ +#define FC_UNLOADING 0x2 /* HBA in process of unloading drvr */ + +}; + struct lpfc_hba { struct lpfc_sli sli; + + enum hba_state link_state; + uint32_t link_flag; /* link state flags */ +#define LS_LOOPBACK_MODE 0x40000 /* NPort is in Loopback mode */ + /* This flag is set while issuing */ + /* INIT_LINK mailbox command */ +#define LS_IGNORE_ERATT 0x80000 /* intr handler should ignore ERATT */ + + uint32_t pgpOffset; /* PGP offset within host memory */ + struct lpfc_sli2_slim *slim2p; + struct lpfc_dmabuf hbqslimp; + dma_addr_t slim2p_mapping; + + uint16_t pci_cfg_value; - int32_t hba_state; - -#define LPFC_STATE_UNKNOWN 0 /* HBA state is unknown */ -#define LPFC_WARM_START 1 /* HBA state after selective reset */ -#define LPFC_INIT_START 2 /* Initial state after board reset */ -#define LPFC_INIT_MBX_CMDS 3 /* Initialize HBA with mbox commands */ -#define LPFC_LINK_DOWN 4 /* HBA initialized, link is down */ -#define LPFC_LINK_UP 5 /* Link is up - issue READ_LA */ -#define LPFC_LOCAL_CFG_LINK 6 /* local NPORT Id configured */ -#define LPFC_FLOGI 7 /* FLOGI sent to Fabric */ -#define LPFC_FABRIC_CFG_LINK 8 /* Fabric assigned NPORT Id - configured */ -#define LPFC_NS_REG 9 /* Register with NameServer */ -#define LPFC_NS_QRY 10 /* Query NameServer for NPort ID list */ -#define LPFC_BUILD_DISC_LIST 11 /* Build ADISC and PLOGI lists for - * device authentication / discovery */ -#define LPFC_DISC_AUTH 12 /* Processing ADISC list */ -#define LPFC_CLEAR_LA 13 /* authentication cmplt - issue - CLEAR_LA */ -#define LPFC_HBA_READY 32 -#define LPFC_HBA_ERROR -1 - int32_t stopped; /* HBA has not been restarted since last ERATT */ uint8_t fc_linkspeed; /* Link speed after last READ_LA */ uint32_t fc_eventTag; /* event tag for link attention */ - uint32_t fc_prli_sent; /* cntr for outstanding PRLIs */ - uint32_t num_disc_nodes; /*in addition to hba_state */ struct timer_list fc_estabtmo; /* link establishment timer */ - struct timer_list fc_disctmo; /* Discovery rescue timer */ - struct timer_list fc_fdmitmo; /* fdmi timer */ /* These fields used to be binfo */ - struct lpfc_name fc_nodename; /* fc nodename */ - struct lpfc_name fc_portname; /* fc portname */ uint32_t fc_pref_DID; /* preferred D_ID */ uint8_t fc_pref_ALPA; /* preferred AL_PA */ uint32_t fc_edtov; /* E_D_TOV timer value */ @@ -216,61 +313,21 @@ struct lpfc_hba { uint32_t fc_altov; /* AL_TOV timer value */ uint32_t fc_crtov; /* C_R_TOV timer value */ uint32_t fc_citov; /* C_I_TOV timer value */ - uint32_t fc_myDID; /* fibre channel S_ID */ - uint32_t fc_prevDID; /* previous fibre channel S_ID */ - struct serv_parm fc_sparam; /* buffer for our service parameters */ struct serv_parm fc_fabparam; /* fabric service parameters buffer */ uint8_t alpa_map[128]; /* AL_PA map from READ_LA */ - uint8_t fc_ns_retry; /* retries for fabric nameserver */ - uint32_t fc_nlp_cnt; /* outstanding NODELIST requests */ - uint32_t fc_rscn_id_cnt; /* count of RSCNs payloads in list */ - struct lpfc_dmabuf *fc_rscn_id_list[FC_MAX_HOLD_RSCN]; uint32_t lmt; - uint32_t fc_flag; /* FC flags */ -#define FC_PT2PT 0x1 /* pt2pt with no fabric */ -#define FC_PT2PT_PLOGI 0x2 /* pt2pt initiate PLOGI */ -#define FC_DISC_TMO 0x4 /* Discovery timer running */ -#define FC_PUBLIC_LOOP 0x8 /* Public loop */ -#define FC_LBIT 0x10 /* LOGIN bit in loopinit set */ -#define FC_RSCN_MODE 0x20 /* RSCN cmd rcv'ed */ -#define FC_NLP_MORE 0x40 /* More node to process in node tbl */ -#define FC_OFFLINE_MODE 0x80 /* Interface is offline for diag */ -#define FC_FABRIC 0x100 /* We are fabric attached */ -#define FC_ESTABLISH_LINK 0x200 /* Reestablish Link */ -#define FC_RSCN_DISCOVERY 0x400 /* Authenticate all devices after RSCN*/ -#define FC_BLOCK_MGMT_IO 0x800 /* Don't allow mgmt mbx or iocb cmds */ -#define FC_LOADING 0x1000 /* HBA in process of loading drvr */ -#define FC_UNLOADING 0x2000 /* HBA in process of unloading drvr */ -#define FC_SCSI_SCAN_TMO 0x4000 /* scsi scan timer running */ -#define FC_ABORT_DISCOVERY 0x8000 /* we want to abort discovery */ -#define FC_NDISC_ACTIVE 0x10000 /* NPort discovery active */ -#define FC_BYPASSED_MODE 0x20000 /* NPort is in bypassed mode */ -#define FC_LOOPBACK_MODE 0x40000 /* NPort is in Loopback mode */ - /* This flag is set while issuing */ - /* INIT_LINK mailbox command */ -#define FC_IGNORE_ERATT 0x80000 /* intr handler should ignore ERATT */ uint32_t fc_topology; /* link topology, from LINK INIT */ struct lpfc_stats fc_stat; - struct list_head fc_nodes; - - /* Keep counters for the number of entries in each list. */ - uint16_t fc_plogi_cnt; - uint16_t fc_adisc_cnt; - uint16_t fc_reglogin_cnt; - uint16_t fc_prli_cnt; - uint16_t fc_unmap_cnt; - uint16_t fc_map_cnt; - uint16_t fc_npr_cnt; - uint16_t fc_unused_cnt; struct lpfc_nodelist fc_fcpnodev; /* nodelist entry for no device */ uint32_t nport_event_cnt; /* timestamp for nlplist entry */ - uint32_t wwnn[2]; + uint8_t wwnn[8]; + uint8_t wwpn[8]; uint32_t RandomData[7]; uint32_t cfg_log_verbose; @@ -304,18 +361,12 @@ struct lpfc_hba { lpfc_vpd_t vpd; /* vital product data */ - struct Scsi_Host *host; struct pci_dev *pcidev; struct list_head work_list; uint32_t work_ha; /* Host Attention Bits for WT */ uint32_t work_ha_mask; /* HA Bits owned by WT */ uint32_t work_hs; /* HS stored in case of ERRAT */ uint32_t work_status[2]; /* Extra status from SLIM */ - uint32_t work_hba_events; /* Timeout to be handled */ -#define WORKER_DISC_TMO 0x1 /* Discovery timeout */ -#define WORKER_ELS_TMO 0x2 /* ELS timeout */ -#define WORKER_MBOX_TMO 0x4 /* MBOX timeout */ -#define WORKER_FDMI_TMO 0x8 /* FDMI timeout */ wait_queue_head_t *work_wait; struct task_struct *worker_thread; @@ -353,7 +404,6 @@ struct lpfc_hba { uint8_t soft_wwn_enable; struct timer_list fcp_poll_timer; - struct timer_list els_tmofunc; /* * stat counters @@ -370,6 +420,7 @@ struct lpfc_hba { uint32_t total_scsi_bufs; struct list_head lpfc_iocb_list; uint32_t total_iocbq_bufs; + spinlock_t hbalock; /* pci_mem_pools */ struct pci_pool *lpfc_scsi_dma_buf_pool; @@ -380,21 +431,33 @@ struct lpfc_hba { mempool_t *nlp_mem_pool; struct fc_host_statistics link_stats; + struct list_head port_list; + struct lpfc_vport *pport; /* physical lpfc_vport pointer */ }; +static inline struct Scsi_Host * +lpfc_shost_from_vport(struct lpfc_vport *vport) +{ + return container_of((void *) vport, struct Scsi_Host, hostdata[0]); +} + static inline void -lpfc_set_loopback_flag(struct lpfc_hba *phba) { +lpfc_set_loopback_flag(struct lpfc_hba *phba) +{ if (phba->cfg_topology == FLAGS_LOCAL_LB) - phba->fc_flag |= FC_LOOPBACK_MODE; + phba->link_flag |= LS_LOOPBACK_MODE; else - phba->fc_flag &= ~FC_LOOPBACK_MODE; + phba->link_flag &= ~LS_LOOPBACK_MODE; +} + +static inline int +lpfc_is_link_up(struct lpfc_hba *phba) +{ + return phba->link_state == LPFC_LINK_UP || + phba->link_state == LPFC_CLEAR_LA; } -struct rnidrsp { - void *buf; - uint32_t uniqueid; - struct list_head list; - uint32_t data; -}; + #define FC_REG_DUMP_EVENT 0x10 /* Register for Dump events */ + diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index 95fe77e816f8..b8adff8cea6a 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -76,55 +76,68 @@ static ssize_t lpfc_info_show(struct class_device *cdev, char *buf) { struct Scsi_Host *host = class_to_shost(cdev); + return snprintf(buf, PAGE_SIZE, "%s\n",lpfc_info(host)); } static ssize_t lpfc_serialnum_show(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata; + struct Scsi_Host *shost = class_to_shost(cdev); + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; + struct lpfc_hba *phba = vport->phba; + return snprintf(buf, PAGE_SIZE, "%s\n",phba->SerialNumber); } static ssize_t lpfc_modeldesc_show(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata; + struct Scsi_Host *shost = class_to_shost(cdev); + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; + struct lpfc_hba *phba = vport->phba; + return snprintf(buf, PAGE_SIZE, "%s\n",phba->ModelDesc); } static ssize_t lpfc_modelname_show(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata; + struct Scsi_Host *shost = class_to_shost(cdev); + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; + struct lpfc_hba *phba = vport->phba; + return snprintf(buf, PAGE_SIZE, "%s\n",phba->ModelName); } static ssize_t lpfc_programtype_show(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata; + struct Scsi_Host *shost = class_to_shost(cdev); + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; + struct lpfc_hba *phba = vport->phba; + return snprintf(buf, PAGE_SIZE, "%s\n",phba->ProgramType); } static ssize_t -lpfc_portnum_show(struct class_device *cdev, char *buf) +lpfc_vportnum_show(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata; + struct Scsi_Host *shost = class_to_shost(cdev); + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; + struct lpfc_hba *phba = vport->phba; + return snprintf(buf, PAGE_SIZE, "%s\n",phba->Port); } static ssize_t lpfc_fwrev_show(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata; + struct Scsi_Host *shost = class_to_shost(cdev); + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; + struct lpfc_hba *phba = vport->phba; char fwrev[32]; + lpfc_decode_firmware_rev(phba, fwrev, 1); return snprintf(buf, PAGE_SIZE, "%s\n",fwrev); } @@ -133,59 +146,80 @@ static ssize_t lpfc_hdw_show(struct class_device *cdev, char *buf) { char hdw[9]; - struct Scsi_Host *host = class_to_shost(cdev); - struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata; + struct Scsi_Host *shost = class_to_shost(cdev); + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; + struct lpfc_hba *phba = vport->phba; lpfc_vpd_t *vp = &phba->vpd; + lpfc_jedec_to_ascii(vp->rev.biuRev, hdw); return snprintf(buf, PAGE_SIZE, "%s\n", hdw); } static ssize_t lpfc_option_rom_version_show(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata; + struct Scsi_Host *shost = class_to_shost(cdev); + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; + struct lpfc_hba *phba = vport->phba; + return snprintf(buf, PAGE_SIZE, "%s\n", phba->OptionROMVersion); } static ssize_t lpfc_state_show(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata; - int len = 0; - switch (phba->hba_state) { - case LPFC_STATE_UNKNOWN: + struct Scsi_Host *shost = class_to_shost(cdev); + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; + struct lpfc_hba *phba = vport->phba; + int len = 0; + + switch (phba->link_state) { + case LPFC_LINK_UNKNOWN: case LPFC_WARM_START: case LPFC_INIT_START: case LPFC_INIT_MBX_CMDS: case LPFC_LINK_DOWN: - len += snprintf(buf + len, PAGE_SIZE-len, "Link Down\n"); + case LPFC_HBA_ERROR: + len += snprintf(buf + len, PAGE_SIZE-len, "Link Down"); break; case LPFC_LINK_UP: - case LPFC_LOCAL_CFG_LINK: - len += snprintf(buf + len, PAGE_SIZE-len, "Link Up\n"); - break; - case LPFC_FLOGI: - case LPFC_FABRIC_CFG_LINK: - case LPFC_NS_REG: - case LPFC_NS_QRY: - case LPFC_BUILD_DISC_LIST: - case LPFC_DISC_AUTH: case LPFC_CLEAR_LA: - len += snprintf(buf + len, PAGE_SIZE-len, - "Link Up - Discovery\n"); - break; - case LPFC_HBA_READY: - len += snprintf(buf + len, PAGE_SIZE-len, - "Link Up - Ready:\n"); + len += snprintf(buf + len, PAGE_SIZE-len, "Link Up - \n"); + + switch (vport->port_state) { + len += snprintf(buf + len, PAGE_SIZE-len, + "initializing\n"); + break; + case LPFC_LOCAL_CFG_LINK: + len += snprintf(buf + len, PAGE_SIZE-len, + "configuring\n"); + break; + case LPFC_FLOGI: + case LPFC_FABRIC_CFG_LINK: + case LPFC_NS_REG: + case LPFC_NS_QRY: + case LPFC_BUILD_DISC_LIST: + case LPFC_DISC_AUTH: + len += snprintf(buf + len, PAGE_SIZE - len, + "Discovery\n"); + break; + case LPFC_VPORT_READY: + len += snprintf(buf + len, PAGE_SIZE - len, "Ready\n"); + break; + + case LPFC_STATE_UNKNOWN: + len += snprintf(buf + len, PAGE_SIZE - len, + "Unknown\n"); + break; + } + if (phba->fc_topology == TOPOLOGY_LOOP) { - if (phba->fc_flag & FC_PUBLIC_LOOP) + if (vport->fc_flag & FC_PUBLIC_LOOP) len += snprintf(buf + len, PAGE_SIZE-len, " Public Loop\n"); else len += snprintf(buf + len, PAGE_SIZE-len, " Private Loop\n"); } else { - if (phba->fc_flag & FC_FABRIC) + if (vport->fc_flag & FC_FABRIC) len += snprintf(buf + len, PAGE_SIZE-len, " Fabric\n"); else @@ -193,29 +227,32 @@ lpfc_state_show(struct class_device *cdev, char *buf) " Point-2-Point\n"); } } + return len; } static ssize_t lpfc_num_discovered_ports_show(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata; - return snprintf(buf, PAGE_SIZE, "%d\n", phba->fc_map_cnt + - phba->fc_unmap_cnt); + struct Scsi_Host *shost = class_to_shost(cdev); + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; + + return snprintf(buf, PAGE_SIZE, "%d\n", + vport->fc_map_cnt + vport->fc_unmap_cnt); } static int -lpfc_issue_lip(struct Scsi_Host *host) +lpfc_issue_lip(struct Scsi_Host *shost) { - struct lpfc_hba *phba = (struct lpfc_hba *) host->hostdata; + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; + struct lpfc_hba *phba = vport->phba; LPFC_MBOXQ_t *pmboxq; int mbxstatus = MBXERR_ERROR; - if ((phba->fc_flag & FC_OFFLINE_MODE) || - (phba->fc_flag & FC_BLOCK_MGMT_IO) || - (phba->hba_state != LPFC_HBA_READY)) + if ((vport->fc_flag & FC_OFFLINE_MODE) || + (phba->sli.sli_flag & LPFC_BLOCK_MGMT_IO) || + (vport->port_state != LPFC_VPORT_READY)) return -EPERM; pmboxq = mempool_alloc(phba->mbox_mem_pool,GFP_KERNEL); @@ -320,8 +357,10 @@ lpfc_selective_reset(struct lpfc_hba *phba) static ssize_t lpfc_issue_reset(struct class_device *cdev, const char *buf, size_t count) { - struct Scsi_Host *host = class_to_shost(cdev); - struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata; + struct Scsi_Host *shost = class_to_shost(cdev); + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; + struct lpfc_hba *phba = vport->phba; + int status = -EINVAL; if (strncmp(buf, "selective", sizeof("selective") - 1) == 0) @@ -336,23 +375,26 @@ lpfc_issue_reset(struct class_device *cdev, const char *buf, size_t count) static ssize_t lpfc_nport_evt_cnt_show(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata; + struct Scsi_Host *shost = class_to_shost(cdev); + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; + struct lpfc_hba *phba = vport->phba; + return snprintf(buf, PAGE_SIZE, "%d\n", phba->nport_event_cnt); } static ssize_t lpfc_board_mode_show(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata; + struct Scsi_Host *shost = class_to_shost(cdev); + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; + struct lpfc_hba *phba = vport->phba; char * state; - if (phba->hba_state == LPFC_HBA_ERROR) + if (phba->link_state == LPFC_HBA_ERROR) state = "error"; - else if (phba->hba_state == LPFC_WARM_START) + else if (phba->link_state == LPFC_WARM_START) state = "warm start"; - else if (phba->hba_state == LPFC_INIT_START) + else if (phba->link_state == LPFC_INIT_START) state = "offline"; else state = "online"; @@ -363,8 +405,9 @@ lpfc_board_mode_show(struct class_device *cdev, char *buf) static ssize_t lpfc_board_mode_store(struct class_device *cdev, const char *buf, size_t count) { - struct Scsi_Host *host = class_to_shost(cdev); - struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata; + struct Scsi_Host *shost = class_to_shost(cdev); + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; + struct lpfc_hba *phba = vport->phba; struct completion online_compl; int status=0; @@ -392,8 +435,9 @@ lpfc_board_mode_store(struct class_device *cdev, const char *buf, size_t count) static ssize_t lpfc_poll_show(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata; + struct Scsi_Host *shost = class_to_shost(cdev); + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; + struct lpfc_hba *phba = vport->phba; return snprintf(buf, PAGE_SIZE, "%#x\n", phba->cfg_poll); } @@ -402,8 +446,9 @@ static ssize_t lpfc_poll_store(struct class_device *cdev, const char *buf, size_t count) { - struct Scsi_Host *host = class_to_shost(cdev); - struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata; + struct Scsi_Host *shost = class_to_shost(cdev); + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; + struct lpfc_hba *phba = vport->phba; uint32_t creg_val; uint32_t old_val; int val=0; @@ -417,7 +462,7 @@ lpfc_poll_store(struct class_device *cdev, const char *buf, if ((val & 0x3) != val) return -EINVAL; - spin_lock_irq(phba->host->host_lock); + spin_lock_irq(&phba->hbalock); old_val = phba->cfg_poll; @@ -432,16 +477,16 @@ lpfc_poll_store(struct class_device *cdev, const char *buf, lpfc_poll_start_timer(phba); } } else if (val != 0x0) { - spin_unlock_irq(phba->host->host_lock); + spin_unlock_irq(&phba->hbalock); return -EINVAL; } if (!(val & DISABLE_FCP_RING_INT) && (old_val & DISABLE_FCP_RING_INT)) { - spin_unlock_irq(phba->host->host_lock); + spin_unlock_irq(&phba->hbalock); del_timer(&phba->fcp_poll_timer); - spin_lock_irq(phba->host->host_lock); + spin_lock_irq(&phba->hbalock); creg_val = readl(phba->HCregaddr); creg_val |= (HC_R0INT_ENA << LPFC_FCP_RING); writel(creg_val, phba->HCregaddr); @@ -450,7 +495,7 @@ lpfc_poll_store(struct class_device *cdev, const char *buf, phba->cfg_poll = val; - spin_unlock_irq(phba->host->host_lock); + spin_unlock_irq(&phba->hbalock); return strlen(buf); } @@ -459,8 +504,9 @@ lpfc_poll_store(struct class_device *cdev, const char *buf, static ssize_t \ lpfc_##attr##_show(struct class_device *cdev, char *buf) \ { \ - struct Scsi_Host *host = class_to_shost(cdev);\ - struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata;\ + struct Scsi_Host *shost = class_to_shost(cdev);\ + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\ + struct lpfc_hba *phba = vport->phba;\ int val = 0;\ val = phba->cfg_##attr;\ return snprintf(buf, PAGE_SIZE, "%d\n",\ @@ -471,8 +517,9 @@ lpfc_##attr##_show(struct class_device *cdev, char *buf) \ static ssize_t \ lpfc_##attr##_show(struct class_device *cdev, char *buf) \ { \ - struct Scsi_Host *host = class_to_shost(cdev);\ - struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata;\ + struct Scsi_Host *shost = class_to_shost(cdev);\ + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\ + struct lpfc_hba *phba = vport->phba;\ int val = 0;\ val = phba->cfg_##attr;\ return snprintf(buf, PAGE_SIZE, "%#x\n",\ @@ -514,8 +561,9 @@ lpfc_##attr##_set(struct lpfc_hba *phba, int val) \ static ssize_t \ lpfc_##attr##_store(struct class_device *cdev, const char *buf, size_t count) \ { \ - struct Scsi_Host *host = class_to_shost(cdev);\ - struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata;\ + struct Scsi_Host *shost = class_to_shost(cdev);\ + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\ + struct lpfc_hba *phba = vport->phba;\ int val=0;\ if (!isdigit(buf[0]))\ return -EINVAL;\ @@ -576,7 +624,7 @@ static CLASS_DEVICE_ATTR(serialnum, S_IRUGO, lpfc_serialnum_show, NULL); static CLASS_DEVICE_ATTR(modeldesc, S_IRUGO, lpfc_modeldesc_show, NULL); static CLASS_DEVICE_ATTR(modelname, S_IRUGO, lpfc_modelname_show, NULL); static CLASS_DEVICE_ATTR(programtype, S_IRUGO, lpfc_programtype_show, NULL); -static CLASS_DEVICE_ATTR(portnum, S_IRUGO, lpfc_portnum_show, NULL); +static CLASS_DEVICE_ATTR(portnum, S_IRUGO, lpfc_vportnum_show, NULL); static CLASS_DEVICE_ATTR(fwrev, S_IRUGO, lpfc_fwrev_show, NULL); static CLASS_DEVICE_ATTR(hdw, S_IRUGO, lpfc_hdw_show, NULL); static CLASS_DEVICE_ATTR(state, S_IRUGO, lpfc_state_show, NULL); @@ -600,8 +648,9 @@ static ssize_t lpfc_soft_wwn_enable_store(struct class_device *cdev, const char *buf, size_t count) { - struct Scsi_Host *host = class_to_shost(cdev); - struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata; + struct Scsi_Host *shost = class_to_shost(cdev); + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; + struct lpfc_hba *phba = vport->phba; unsigned int cnt = count; /* @@ -634,8 +683,10 @@ static CLASS_DEVICE_ATTR(lpfc_soft_wwn_enable, S_IWUSR, NULL, static ssize_t lpfc_soft_wwpn_show(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata; + struct Scsi_Host *shost = class_to_shost(cdev); + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; + struct lpfc_hba *phba = vport->phba; + return snprintf(buf, PAGE_SIZE, "0x%llx\n", (unsigned long long)phba->cfg_soft_wwpn); } @@ -644,8 +695,9 @@ lpfc_soft_wwpn_show(struct class_device *cdev, char *buf) static ssize_t lpfc_soft_wwpn_store(struct class_device *cdev, const char *buf, size_t count) { - struct Scsi_Host *host = class_to_shost(cdev); - struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata; + struct Scsi_Host *shost = class_to_shost(cdev); + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; + struct lpfc_hba *phba = vport->phba; struct completion online_compl; int stat1=0, stat2=0; unsigned int i, j, cnt=count; @@ -680,9 +732,9 @@ lpfc_soft_wwpn_store(struct class_device *cdev, const char *buf, size_t count) } } phba->cfg_soft_wwpn = wwn_to_u64(wwpn); - fc_host_port_name(host) = phba->cfg_soft_wwpn; + fc_host_port_name(shost) = phba->cfg_soft_wwpn; if (phba->cfg_soft_wwnn) - fc_host_node_name(host) = phba->cfg_soft_wwnn; + fc_host_node_name(shost) = phba->cfg_soft_wwnn; dev_printk(KERN_NOTICE, &phba->pcidev->dev, "lpfc%d: Reinitializing to use soft_wwpn\n", phba->brd_no); @@ -790,8 +842,9 @@ MODULE_PARM_DESC(lpfc_nodev_tmo, static ssize_t lpfc_nodev_tmo_show(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata; + struct Scsi_Host *shost = class_to_shost(cdev); + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; + struct lpfc_hba *phba = vport->phba; int val = 0; val = phba->cfg_devloss_tmo; return snprintf(buf, PAGE_SIZE, "%d\n", @@ -829,18 +882,6 @@ lpfc_nodev_tmo_init(struct lpfc_hba *phba, int val) return -EINVAL; } -static void -lpfc_update_rport_devloss_tmo(struct lpfc_hba *phba) -{ - struct lpfc_nodelist *ndlp; - - spin_lock_irq(phba->host->host_lock); - list_for_each_entry(ndlp, &phba->fc_nodes, nlp_listp) - if (ndlp->rport) - ndlp->rport->dev_loss_tmo = phba->cfg_devloss_tmo; - spin_unlock_irq(phba->host->host_lock); -} - static int lpfc_nodev_tmo_set(struct lpfc_hba *phba, int val) { @@ -856,7 +897,6 @@ lpfc_nodev_tmo_set(struct lpfc_hba *phba, int val) if (val >= LPFC_MIN_DEVLOSS_TMO && val <= LPFC_MAX_DEVLOSS_TMO) { phba->cfg_nodev_tmo = val; phba->cfg_devloss_tmo = val; - lpfc_update_rport_devloss_tmo(phba); return 0; } @@ -892,7 +932,6 @@ lpfc_devloss_tmo_set(struct lpfc_hba *phba, int val) phba->cfg_nodev_tmo = val; phba->cfg_devloss_tmo = val; phba->dev_loss_tmo_changed = 1; - lpfc_update_rport_devloss_tmo(phba); return 0; } @@ -1088,7 +1127,7 @@ LPFC_ATTR_RW(poll_tmo, 10, 1, 255, LPFC_ATTR_R(use_msi, 0, 0, 1, "Use Message Signaled Interrupts, if possible"); -struct class_device_attribute *lpfc_host_attrs[] = { +struct class_device_attribute *lpfc_hba_attrs[] = { &class_device_attr_info, &class_device_attr_serialnum, &class_device_attr_modeldesc, @@ -1136,9 +1175,11 @@ static ssize_t sysfs_ctlreg_write(struct kobject *kobj, char *buf, loff_t off, size_t count) { size_t buf_off; - struct Scsi_Host *host = class_to_shost(container_of(kobj, - struct class_device, kobj)); - struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata; + struct class_device *cdev = container_of(kobj, struct class_device, + kobj); + struct Scsi_Host *shost = class_to_shost(cdev); + struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; + struct lpfc_hba *phba = vport->phba; if ((off + count) > FF_REG_AREA_SIZE) return -ERANGE; @@ -1148,18 +1189,16 @@ sysfs_ctlreg_write(struct kobject *kobj, char *buf, loff_t off, size_t count) if (off % 4 || count % 4 || (unsigned long)buf % 4) return -EINVAL; - spin_lock_irq(phba->host->host_lock); - - if (!(phba->fc_flag & FC_OFFLINE_MODE)) { - spin_unlock_irq(phba->host->host_lock); + if (!(vport->fc_flag & FC_OFFLINE_MODE)) { return -EPERM; } + spin_lock_irq(&phba->hbalock); for (buf_off = 0; buf_off < count; buf_off += sizeof(uint32_t)) writel(*((uint32_t *)(buf + buf_off)), phba->ctrl_regs_memmap_p + off + buf_off); - spin_unlock_irq(phba->host->host_lock); + spin_unlock_irq(&phba->hbalock); return count; } @@ -1169,9 +1208,11 @@ sysfs_ctlreg_read(struct kobject *kobj, char *buf, loff_t off, size_t count) { size_t buf_off; uint32_t * tmp_ptr; - struct Scsi_Host *host = class_to_shost(container_of(kobj, - struct class_device, kobj)); - struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata; + struct class_device *cdev = container_of(kobj, struct class_device, + kobj); + s |