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path: root/drivers/scsi/bfa/bfad.c
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Diffstat (limited to 'drivers/scsi/bfa/bfad.c')
-rw-r--r--drivers/scsi/bfa/bfad.c85
1 files changed, 41 insertions, 44 deletions
diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c
index fc80a325a1e6..6cf9d440cc9c 100644
--- a/drivers/scsi/bfa/bfad.c
+++ b/drivers/scsi/bfa/bfad.c
@@ -204,6 +204,7 @@ static void
bfad_sm_created(struct bfad_s *bfad, enum bfad_sm_event event)
{
unsigned long flags;
+ bfa_status_t ret;
bfa_trc(bfad, event);
@@ -217,7 +218,7 @@ bfad_sm_created(struct bfad_s *bfad, enum bfad_sm_event event)
if (bfad_setup_intr(bfad)) {
printk(KERN_WARNING "bfad%d: bfad_setup_intr failed\n",
bfad->inst_no);
- bfa_sm_send_event(bfad, BFAD_E_INTR_INIT_FAILED);
+ bfa_sm_send_event(bfad, BFAD_E_INIT_FAILED);
break;
}
@@ -242,8 +243,26 @@ bfad_sm_created(struct bfad_s *bfad, enum bfad_sm_event event)
printk(KERN_WARNING
"bfa %s: bfa init failed\n",
bfad->pci_name);
+ spin_lock_irqsave(&bfad->bfad_lock, flags);
+ bfa_fcs_init(&bfad->bfa_fcs);
+ spin_unlock_irqrestore(&bfad->bfad_lock, flags);
+
+ ret = bfad_cfg_pport(bfad, BFA_LPORT_ROLE_FCP_IM);
+ if (ret != BFA_STATUS_OK) {
+ init_completion(&bfad->comp);
+
+ spin_lock_irqsave(&bfad->bfad_lock, flags);
+ bfad->pport.flags |= BFAD_PORT_DELETE;
+ bfa_fcs_exit(&bfad->bfa_fcs);
+ spin_unlock_irqrestore(&bfad->bfad_lock, flags);
+
+ wait_for_completion(&bfad->comp);
+
+ bfa_sm_send_event(bfad, BFAD_E_INIT_FAILED);
+ break;
+ }
bfad->bfad_flags |= BFAD_HAL_INIT_FAIL;
- bfa_sm_send_event(bfad, BFAD_E_INIT_FAILED);
+ bfa_sm_send_event(bfad, BFAD_E_HAL_INIT_FAILED);
}
break;
@@ -273,12 +292,14 @@ bfad_sm_initializing(struct bfad_s *bfad, enum bfad_sm_event event)
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
retval = bfad_start_ops(bfad);
- if (retval != BFA_STATUS_OK)
+ if (retval != BFA_STATUS_OK) {
+ bfa_sm_set_state(bfad, bfad_sm_failed);
break;
+ }
bfa_sm_set_state(bfad, bfad_sm_operational);
break;
- case BFAD_E_INTR_INIT_FAILED:
+ case BFAD_E_INIT_FAILED:
bfa_sm_set_state(bfad, bfad_sm_uninit);
kthread_stop(bfad->bfad_tsk);
spin_lock_irqsave(&bfad->bfad_lock, flags);
@@ -286,7 +307,7 @@ bfad_sm_initializing(struct bfad_s *bfad, enum bfad_sm_event event)
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
break;
- case BFAD_E_INIT_FAILED:
+ case BFAD_E_HAL_INIT_FAILED:
bfa_sm_set_state(bfad, bfad_sm_failed);
break;
default:
@@ -310,13 +331,8 @@ bfad_sm_failed(struct bfad_s *bfad, enum bfad_sm_event event)
break;
case BFAD_E_STOP:
- if (bfad->bfad_flags & BFAD_CFG_PPORT_DONE)
- bfad_uncfg_pport(bfad);
- if (bfad->bfad_flags & BFAD_FC4_PROBE_DONE) {
- bfad_im_probe_undo(bfad);
- bfad->bfad_flags &= ~BFAD_FC4_PROBE_DONE;
- }
- bfad_stop(bfad);
+ bfa_sm_set_state(bfad, bfad_sm_fcs_exit);
+ bfa_sm_send_event(bfad, BFAD_E_FCS_EXIT_COMP);
break;
case BFAD_E_EXIT_COMP:
@@ -824,7 +840,7 @@ bfad_drv_init(struct bfad_s *bfad)
printk(KERN_WARNING
"Not enough memory to attach all Brocade HBA ports, %s",
"System may need more memory.\n");
- goto out_hal_mem_alloc_failure;
+ return BFA_STATUS_FAILED;
}
bfad->bfa.trcmod = bfad->trcmod;
@@ -841,31 +857,11 @@ bfad_drv_init(struct bfad_s *bfad)
bfad->bfa_fcs.trcmod = bfad->trcmod;
bfa_fcs_attach(&bfad->bfa_fcs, &bfad->bfa, bfad, BFA_FALSE);
bfad->bfa_fcs.fdmi_enabled = fdmi_enable;
- bfa_fcs_init(&bfad->bfa_fcs);
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
bfad->bfad_flags |= BFAD_DRV_INIT_DONE;
- /* configure base port */
- rc = bfad_cfg_pport(bfad, BFA_LPORT_ROLE_FCP_IM);
- if (rc != BFA_STATUS_OK)
- goto out_cfg_pport_fail;
-
return BFA_STATUS_OK;
-
-out_cfg_pport_fail:
- /* fcs exit - on cfg pport failure */
- spin_lock_irqsave(&bfad->bfad_lock, flags);
- init_completion(&bfad->comp);
- bfad->pport.flags |= BFAD_PORT_DELETE;
- bfa_fcs_exit(&bfad->bfa_fcs);
- spin_unlock_irqrestore(&bfad->bfad_lock, flags);
- wait_for_completion(&bfad->comp);
- /* bfa detach - free hal memory */
- bfa_detach(&bfad->bfa);
- bfad_hal_mem_release(bfad);
-out_hal_mem_alloc_failure:
- return BFA_STATUS_FAILED;
}
void
@@ -1009,13 +1005,19 @@ bfad_start_ops(struct bfad_s *bfad) {
/* FCS driver info init */
spin_lock_irqsave(&bfad->bfad_lock, flags);
bfa_fcs_driver_info_init(&bfad->bfa_fcs, &driver_info);
+
+ if (bfad->bfad_flags & BFAD_CFG_PPORT_DONE)
+ bfa_fcs_update_cfg(&bfad->bfa_fcs);
+ else
+ bfa_fcs_init(&bfad->bfa_fcs);
+
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
- /*
- * FCS update cfg - reset the pwwn/nwwn of fabric base logical port
- * with values learned during bfa_init firmware GETATTR REQ.
- */
- bfa_fcs_update_cfg(&bfad->bfa_fcs);
+ if (!(bfad->bfad_flags & BFAD_CFG_PPORT_DONE)) {
+ retval = bfad_cfg_pport(bfad, BFA_LPORT_ROLE_FCP_IM);
+ if (retval != BFA_STATUS_OK)
+ return BFA_STATUS_FAILED;
+ }
/* Setup fc host fixed attribute if the lk supports */
bfad_fc_host_init(bfad->pport.im_port);
@@ -1026,10 +1028,6 @@ bfad_start_ops(struct bfad_s *bfad) {
printk(KERN_WARNING "bfad_im_probe failed\n");
if (bfa_sm_cmp_state(bfad, bfad_sm_initializing))
bfa_sm_set_state(bfad, bfad_sm_failed);
- bfad_im_probe_undo(bfad);
- bfad->bfad_flags &= ~BFAD_FC4_PROBE_DONE;
- bfad_uncfg_pport(bfad);
- bfad_stop(bfad);
return BFA_STATUS_FAILED;
} else
bfad->bfad_flags |= BFAD_FC4_PROBE_DONE;
@@ -1399,7 +1397,6 @@ bfad_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pid)
return 0;
out_bfad_sm_failure:
- bfa_detach(&bfad->bfa);
bfad_hal_mem_release(bfad);
out_drv_init_failure:
/* Remove the debugfs node for this bfad */
@@ -1534,7 +1531,7 @@ restart_bfa(struct bfad_s *bfad)
if (bfad_setup_intr(bfad)) {
dev_printk(KERN_WARNING, &pdev->dev,
"%s: bfad_setup_intr failed\n", bfad->pci_name);
- bfa_sm_send_event(bfad, BFAD_E_INTR_INIT_FAILED);
+ bfa_sm_send_event(bfad, BFAD_E_INIT_FAILED);
return -1;
}
generated by cgit (git 2.34.1) at 2024-06-10 14:58:05 +0000