diff options
author | James Smart <James.Smart@Emulex.Com> | 2007-06-18 00:56:37 (GMT) |
---|---|---|
committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2007-06-18 03:06:27 (GMT) |
commit | ed957684294618602b48f1950b0c9bbcb036583f (patch) | |
tree | 4e88dbb2e55013f973ad94099e2963dd507ea719 /drivers/scsi/lpfc/lpfc_hbadisc.c | |
parent | 2e0fef85e098f6794956b8b80b111179fbb4cbb7 (diff) | |
download | linux-fsl-qoriq-ed957684294618602b48f1950b0c9bbcb036583f.tar.xz |
[SCSI] lpfc: NPIV: add SLI-3 interface
NPIV support is only available via new adapter interface extensions,
termed SLI-3. This interface changes some of the basic behaviors such
as command and response ring element sizes and data structures, as
well as a change in buffer posting. Note: the new firmware extensions
are found only on our mid-range and enterprise 4Gig adapters - so NPIV
support is available only on these newer adapters. The latest firmware
can be downloaded from the Emulex support page.
Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_hbadisc.c')
-rw-r--r-- | drivers/scsi/lpfc/lpfc_hbadisc.c | 79 |
1 files changed, 20 insertions, 59 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index dee875e..20b2a49 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -232,9 +232,9 @@ static void lpfc_work_done(struct lpfc_hba *phba) { struct lpfc_sli_ring *pring; - int i; uint32_t ha_copy, control, work_port_events; struct lpfc_vport *vport; + int i; spin_lock_irq(&phba->hbalock); ha_copy = phba->work_ha; @@ -303,9 +303,9 @@ check_work_wait_done(struct lpfc_hba *phba) struct lpfc_vport *vport = phba->pport; int rc = 0; - if (!vport) return 0; + spin_lock_irq(&phba->hbalock); if (phba->work_ha || @@ -354,6 +354,7 @@ lpfc_workq_post_event(struct lpfc_hba *phba, void *arg1, void *arg2, uint32_t evt) { struct lpfc_work_evt *evtp; + unsigned long flags; /* * All Mailbox completions and LPFC_ELS_RING rcv ring IOCB events will @@ -367,11 +368,11 @@ lpfc_workq_post_event(struct lpfc_hba *phba, void *arg1, void *arg2, evtp->evt_arg2 = arg2; evtp->evt = evt; - spin_lock_irq(&phba->hbalock); + spin_lock_irqsave(&phba->hbalock, flags); list_add_tail(&evtp->evt_listp, &phba->work_list); if (phba->work_wait) wake_up(phba->work_wait); - spin_unlock_irq(&phba->hbalock); + spin_unlock_irqrestore(&phba->hbalock, flags); return 1; } @@ -401,6 +402,7 @@ lpfc_linkdown(struct lpfc_hba *phba) mb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); if (mb) { lpfc_unreg_did(phba, 0xffffffff, mb); + mb->vport = vport; mb->mbox_cmpl = lpfc_sli_def_mbox_cmpl; if (lpfc_sli_issue_mbox(phba, mb, (MBX_NOWAIT | MBX_STOP_IOCB)) == MBX_NOT_FINISHED) { @@ -433,6 +435,7 @@ lpfc_linkdown(struct lpfc_hba *phba) if (mb) { lpfc_config_link(phba, mb); mb->mbox_cmpl=lpfc_sli_def_mbox_cmpl; + mb->vport = vport; if (lpfc_sli_issue_mbox(phba, mb, (MBX_NOWAIT | MBX_STOP_IOCB)) == MBX_NOT_FINISHED) { @@ -550,15 +553,11 @@ lpfc_mbx_cmpl_clear_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) spin_unlock_irq(shost->host_lock); } - printk(KERN_ERR "%s (%d): vport ready\n", - __FUNCTION__, __LINE__); vport->port_state = LPFC_VPORT_READY; out: /* Device Discovery completes */ - lpfc_printf_log(phba, - KERN_INFO, - LOG_DISCOVERY, + lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY, "%d:0225 Device Discovery completes\n", phba->brd_no); @@ -632,8 +631,6 @@ out: phba->brd_no, vport->port_state); lpfc_clear_la(phba, pmb); - printk(KERN_ERR "%s (%d): do clear_la\n", - __FUNCTION__, __LINE__); pmb->mbox_cmpl = lpfc_mbx_cmpl_clear_la; pmb->vport = vport; rc = lpfc_sli_issue_mbox(phba, pmb, (MBX_NOWAIT | MBX_STOP_IOCB)); @@ -643,8 +640,6 @@ out: psli->ring[(psli->extra_ring)].flag &= ~LPFC_STOP_IOCB_EVENT; psli->ring[(psli->fcp_ring)].flag &= ~LPFC_STOP_IOCB_EVENT; psli->ring[(psli->next_ring)].flag &= ~LPFC_STOP_IOCB_EVENT; - printk(KERN_ERR "%s (%d): vport ready\n", - __FUNCTION__, __LINE__); vport->port_state = LPFC_VPORT_READY; } return; @@ -702,8 +697,6 @@ out: struct lpfc_sli_ring *next_ring = &psli->ring[psli->next_ring]; lpfc_clear_la(phba, pmb); - printk(KERN_ERR "%s (%d): do clear_la\n", - __FUNCTION__, __LINE__); pmb->mbox_cmpl = lpfc_mbx_cmpl_clear_la; pmb->vport = vport; if (lpfc_sli_issue_mbox(phba, pmb, (MBX_NOWAIT | MBX_STOP_IOCB)) @@ -713,8 +706,6 @@ out: extra_ring->flag &= ~LPFC_STOP_IOCB_EVENT; fcp_ring->flag &= ~LPFC_STOP_IOCB_EVENT; next_ring->flag &= ~LPFC_STOP_IOCB_EVENT; - printk(KERN_ERR "%s (%d): vport ready\n", - __FUNCTION__, __LINE__); vport->port_state = LPFC_VPORT_READY; } } else { @@ -875,12 +866,9 @@ lpfc_mbx_cmpl_read_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) /* Check for error */ if (mb->mbxStatus) { - lpfc_printf_log(phba, - KERN_INFO, - LOG_LINK_EVENT, + lpfc_printf_log(phba, KERN_INFO, LOG_LINK_EVENT, "%d:1307 READ_LA mbox error x%x state x%x\n", - phba->brd_no, - mb->mbxStatus, vport->port_state); + phba->brd_no, mb->mbxStatus, vport->port_state); lpfc_mbx_issue_link_down(phba); phba->link_state = LPFC_HBA_ERROR; goto lpfc_mbx_cmpl_read_la_free_mbuf; @@ -955,7 +943,6 @@ lpfc_mbx_cmpl_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) pmb->context1; struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) pmb->context2; - pmb->context1 = NULL; /* Good status, call state machine */ @@ -1553,6 +1540,7 @@ lpfc_unreg_rpi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); if (mbox) { lpfc_unreg_login(phba, ndlp->nlp_rpi, mbox); + mbox->vport = vport; mbox->mbox_cmpl=lpfc_sli_def_mbox_cmpl; rc = lpfc_sli_issue_mbox (phba, mbox, (MBX_NOWAIT | MBX_STOP_IOCB)); @@ -1925,8 +1913,6 @@ lpfc_disc_start(struct lpfc_vport *vport) if (vport->port_state < LPFC_VPORT_READY && !clear_la_pending) { if (vport->port_type == LPFC_PHYSICAL_PORT) { /* If we get here, there is nothing to ADISC */ - printk(KERN_ERR "%s (%d): do clear_la\n", - __FUNCTION__, __LINE__); lpfc_issue_clear_la(phba, vport); } else if (!(vport->fc_flag & FC_ABORT_DISCOVERY)) { @@ -1940,8 +1926,6 @@ lpfc_disc_start(struct lpfc_vport *vport) vport->fc_flag &= ~FC_NDISC_ACTIVE; spin_unlock_irq(shost->host_lock); } - printk(KERN_ERR "%s (%d): vport ready\n", - __FUNCTION__, __LINE__); vport->port_state = LPFC_VPORT_READY; } } else { @@ -2095,13 +2079,10 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport) if (!(vport->fc_flag & FC_DISC_TMO)) return; - spin_lock_irq(shost->host_lock); vport->fc_flag &= ~FC_DISC_TMO; spin_unlock_irq(shost->host_lock); - printk(KERN_ERR "%s (%d): link_state = %d, port_state = %d\n", - __FUNCTION__, __LINE__, phba->link_state, vport->port_state); switch (vport->port_state) { case LPFC_LOCAL_CFG_LINK: @@ -2109,9 +2090,7 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport) * FAN */ /* FAN timeout */ - lpfc_printf_log(phba, - KERN_WARNING, - LOG_DISCOVERY, + lpfc_printf_log(phba, KERN_WARNING, LOG_DISCOVERY, "%d:0221 FAN timeout\n", phba->brd_no); @@ -2138,9 +2117,7 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport) case LPFC_FLOGI: /* port_state is identically LPFC_FLOGI while waiting for FLOGI cmpl */ /* Initial FLOGI timeout */ - lpfc_printf_log(phba, - KERN_ERR, - LOG_DISCOVERY, + lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY, "%d:0222 Initial FLOGI timeout\n", phba->brd_no); @@ -2203,8 +2180,6 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport) phba->link_state = LPFC_CLEAR_LA; lpfc_clear_la(phba, clearlambox); - printk(KERN_ERR "%s (%d): do clear_la\n", - __FUNCTION__, __LINE__); clearlambox->mbox_cmpl = lpfc_mbx_cmpl_clear_la; clearlambox->vport = vport; rc = lpfc_sli_issue_mbox(phba, clearlambox, @@ -2230,6 +2205,7 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport) lpfc_init_link(phba, initlinkmbox, phba->cfg_topology, phba->cfg_link_speed); initlinkmbox->mb.un.varInitLnk.lipsr_AL_PA = 0; + initlinkmbox->vport = vport; rc = lpfc_sli_issue_mbox(phba, initlinkmbox, (MBX_NOWAIT | MBX_STOP_IOCB)); lpfc_set_loopback_flag(phba); @@ -2240,9 +2216,7 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport) case LPFC_DISC_AUTH: /* Node Authentication timeout */ - lpfc_printf_log(phba, - KERN_ERR, - LOG_DISCOVERY, + lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY, "%d:0227 Node Authentication timeout\n", phba->brd_no); lpfc_disc_flush_list(vport); @@ -2259,8 +2233,6 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport) } phba->link_state = LPFC_CLEAR_LA; lpfc_clear_la(phba, clearlambox); - printk(KERN_ERR "%s (%d): do clear_la\n", - __FUNCTION__, __LINE__); clearlambox->mbox_cmpl = lpfc_mbx_cmpl_clear_la; clearlambox->vport = vport; rc = lpfc_sli_issue_mbox(phba, clearlambox, @@ -2273,9 +2245,7 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport) case LPFC_VPORT_READY: if (vport->fc_flag & FC_RSCN_MODE) { - lpfc_printf_log(phba, - KERN_ERR, - LOG_DISCOVERY, + lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY, "%d:0231 RSCN timeout Data: x%x x%x\n", phba->brd_no, vport->fc_ns_retry, LPFC_MAX_NS_RETRY); @@ -2291,13 +2261,10 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport) case LPFC_STATE_UNKNOWN: case LPFC_NS_REG: case LPFC_BUILD_DISC_LIST: - lpfc_printf_log(phba, - KERN_ERR, - LOG_DISCOVERY, + lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY, "%d:0229 Unexpected discovery timeout, vport " "State x%x\n", - vport->port_state, - phba->brd_no); + vport->port_state, phba->brd_no); break; } @@ -2305,9 +2272,7 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport) switch (phba->link_state) { case LPFC_CLEAR_LA: /* CLEAR LA timeout */ - lpfc_printf_log(phba, - KERN_ERR, - LOG_DISCOVERY, + lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY, "%d:0228 CLEAR LA timeout\n", phba->brd_no); clrlaerr = 1; @@ -2320,9 +2285,7 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport) case LPFC_LINK_DOWN: case LPFC_LINK_UP: case LPFC_HBA_ERROR: - lpfc_printf_log(phba, - KERN_ERR, - LOG_DISCOVERY, + lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY, "%d:0230 Unexpected timeout, hba link " "state x%x\n", phba->brd_no, phba->link_state); @@ -2335,8 +2298,6 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport) psli->ring[(psli->extra_ring)].flag &= ~LPFC_STOP_IOCB_EVENT; psli->ring[(psli->fcp_ring)].flag &= ~LPFC_STOP_IOCB_EVENT; psli->ring[(psli->next_ring)].flag &= ~LPFC_STOP_IOCB_EVENT; - printk(KERN_ERR "%s (%d): vport ready\n", - __FUNCTION__, __LINE__); vport->port_state = LPFC_VPORT_READY; } |