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path: root/drivers/scsi/lpfc/lpfc_init.c
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Diffstat (limited to 'drivers/scsi/lpfc/lpfc_init.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c128
1 files changed, 85 insertions, 43 deletions
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 0ee429d773f3..2697d49da4d7 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -3555,6 +3555,44 @@ out_free_mem:
return rc;
}
+static uint64_t
+lpfc_get_wwpn(struct lpfc_hba *phba)
+{
+ uint64_t wwn;
+ int rc;
+ LPFC_MBOXQ_t *mboxq;
+ MAILBOX_t *mb;
+
+
+ mboxq = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool,
+ GFP_KERNEL);
+ if (!mboxq)
+ return (uint64_t)-1;
+
+ /* First get WWN of HBA instance */
+ lpfc_read_nv(phba, mboxq);
+ rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
+ if (rc != MBX_SUCCESS) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "6019 Mailbox failed , mbxCmd x%x "
+ "READ_NV, mbxStatus x%x\n",
+ bf_get(lpfc_mqe_command, &mboxq->u.mqe),
+ bf_get(lpfc_mqe_status, &mboxq->u.mqe));
+ mempool_free(mboxq, phba->mbox_mem_pool);
+ return (uint64_t) -1;
+ }
+ mb = &mboxq->u.mb;
+ memcpy(&wwn, (char *)mb->un.varRDnvp.portname, sizeof(uint64_t));
+ /* wwn is WWPN of HBA instance */
+ mempool_free(mboxq, phba->mbox_mem_pool);
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ return be64_to_cpu(wwn);
+ else
+ return (((wwn & 0xffffffff00000000) >> 32) |
+ ((wwn & 0x00000000ffffffff) << 32));
+
+}
+
/**
* lpfc_sli4_nvme_sgl_update - update xri-sgl sizing and mapping
* @phba: pointer to lpfc hba data structure.
@@ -3676,17 +3714,32 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct device *dev)
struct lpfc_vport *vport;
struct Scsi_Host *shost = NULL;
int error = 0;
+ int i;
+ uint64_t wwn;
+ bool use_no_reset_hba = false;
+
+ wwn = lpfc_get_wwpn(phba);
+
+ for (i = 0; i < lpfc_no_hba_reset_cnt; i++) {
+ if (wwn == lpfc_no_hba_reset[i]) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "6020 Setting use_no_reset port=%llx\n",
+ wwn);
+ use_no_reset_hba = true;
+ break;
+ }
+ }
if (phba->cfg_enable_fc4_type & LPFC_ENABLE_FCP) {
if (dev != &phba->pcidev->dev) {
shost = scsi_host_alloc(&lpfc_vport_template,
sizeof(struct lpfc_vport));
} else {
- if (phba->sli_rev == LPFC_SLI_REV4)
+ if (!use_no_reset_hba)
shost = scsi_host_alloc(&lpfc_template,
sizeof(struct lpfc_vport));
else
- shost = scsi_host_alloc(&lpfc_template_s3,
+ shost = scsi_host_alloc(&lpfc_template_no_hr,
sizeof(struct lpfc_vport));
}
} else if (phba->cfg_enable_fc4_type & LPFC_ENABLE_NVME) {
@@ -3734,17 +3787,14 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct device *dev)
INIT_LIST_HEAD(&vport->rcv_buffer_list);
spin_lock_init(&vport->work_port_lock);
- init_timer(&vport->fc_disctmo);
- vport->fc_disctmo.function = lpfc_disc_timeout;
- vport->fc_disctmo.data = (unsigned long)vport;
+ setup_timer(&vport->fc_disctmo, lpfc_disc_timeout,
+ (unsigned long)vport);
- init_timer(&vport->els_tmofunc);
- vport->els_tmofunc.function = lpfc_els_timeout;
- vport->els_tmofunc.data = (unsigned long)vport;
+ setup_timer(&vport->els_tmofunc, lpfc_els_timeout,
+ (unsigned long)vport);
- init_timer(&vport->delayed_disc_tmo);
- vport->delayed_disc_tmo.function = lpfc_delayed_disc_tmo;
- vport->delayed_disc_tmo.data = (unsigned long)vport;
+ setup_timer(&vport->delayed_disc_tmo, lpfc_delayed_disc_tmo,
+ (unsigned long)vport);
error = scsi_add_host_with_dma(shost, dev, &phba->pcidev->dev);
if (error)
@@ -5406,21 +5456,15 @@ lpfc_setup_driver_resource_phase1(struct lpfc_hba *phba)
INIT_LIST_HEAD(&phba->luns);
/* MBOX heartbeat timer */
- init_timer(&psli->mbox_tmo);
- psli->mbox_tmo.function = lpfc_mbox_timeout;
- psli->mbox_tmo.data = (unsigned long) phba;
+ setup_timer(&psli->mbox_tmo, lpfc_mbox_timeout, (unsigned long)phba);
/* Fabric block timer */
- init_timer(&phba->fabric_block_timer);
- phba->fabric_block_timer.function = lpfc_fabric_block_timeout;
- phba->fabric_block_timer.data = (unsigned long) phba;
+ setup_timer(&phba->fabric_block_timer, lpfc_fabric_block_timeout,
+ (unsigned long)phba);
/* EA polling mode timer */
- init_timer(&phba->eratt_poll);
- phba->eratt_poll.function = lpfc_poll_eratt;
- phba->eratt_poll.data = (unsigned long) phba;
+ setup_timer(&phba->eratt_poll, lpfc_poll_eratt,
+ (unsigned long)phba);
/* Heartbeat timer */
- init_timer(&phba->hb_tmofunc);
- phba->hb_tmofunc.function = lpfc_hb_timeout;
- phba->hb_tmofunc.data = (unsigned long)phba;
+ setup_timer(&phba->hb_tmofunc, lpfc_hb_timeout, (unsigned long)phba);
return 0;
}
@@ -5446,9 +5490,8 @@ lpfc_sli_driver_resource_setup(struct lpfc_hba *phba)
*/
/* FCP polling mode timer */
- init_timer(&phba->fcp_poll_timer);
- phba->fcp_poll_timer.function = lpfc_poll_timeout;
- phba->fcp_poll_timer.data = (unsigned long) phba;
+ setup_timer(&phba->fcp_poll_timer, lpfc_poll_timeout,
+ (unsigned long)phba);
/* Host attention work mask setup */
phba->work_ha_mask = (HA_ERATT | HA_MBATT | HA_LATT);
@@ -5482,7 +5525,8 @@ lpfc_sli_driver_resource_setup(struct lpfc_hba *phba)
/* Initialize the host templates the configured values. */
lpfc_vport_template.sg_tablesize = phba->cfg_sg_seg_cnt;
- lpfc_template_s3.sg_tablesize = phba->cfg_sg_seg_cnt;
+ lpfc_template_no_hr.sg_tablesize = phba->cfg_sg_seg_cnt;
+ lpfc_template.sg_tablesize = phba->cfg_sg_seg_cnt;
/* There are going to be 2 reserved BDEs: 1 FCP cmnd + 1 FCP rsp */
if (phba->cfg_enable_bg) {
@@ -5617,14 +5661,11 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba)
* Initialize timers used by driver
*/
- init_timer(&phba->rrq_tmr);
- phba->rrq_tmr.function = lpfc_rrq_timeout;
- phba->rrq_tmr.data = (unsigned long)phba;
+ setup_timer(&phba->rrq_tmr, lpfc_rrq_timeout, (unsigned long)phba);
/* FCF rediscover timer */
- init_timer(&phba->fcf.redisc_wait);
- phba->fcf.redisc_wait.function = lpfc_sli4_fcf_redisc_wait_tmo;
- phba->fcf.redisc_wait.data = (unsigned long)phba;
+ setup_timer(&phba->fcf.redisc_wait, lpfc_sli4_fcf_redisc_wait_tmo,
+ (unsigned long)phba);
/*
* Control structure for handling external multi-buffer mailbox
@@ -5706,6 +5747,7 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba)
/* Initialize the host templates with the updated values. */
lpfc_vport_template.sg_tablesize = phba->cfg_sg_seg_cnt;
lpfc_template.sg_tablesize = phba->cfg_sg_seg_cnt;
+ lpfc_template_no_hr.sg_tablesize = phba->cfg_sg_seg_cnt;
if (phba->cfg_sg_dma_buf_size <= LPFC_MIN_SG_SLI4_BUF_SZ)
phba->cfg_sg_dma_buf_size = LPFC_MIN_SG_SLI4_BUF_SZ;
@@ -5736,6 +5778,8 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba)
/* Initialize the Abort nvme buffer list used by driver */
spin_lock_init(&phba->sli4_hba.abts_nvme_buf_list_lock);
INIT_LIST_HEAD(&phba->sli4_hba.lpfc_abts_nvme_buf_list);
+ /* Fast-path XRI aborted CQ Event work queue list */
+ INIT_LIST_HEAD(&phba->sli4_hba.sp_nvme_xri_aborted_work_queue);
}
/* This abort list used by worker thread */
@@ -8712,12 +8756,9 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba)
}
}
- /*
- * Configure EQ delay multipier for interrupt coalescing using
- * MODIFY_EQ_DELAY for all EQs created, LPFC_MAX_EQ_DELAY at a time.
- */
- for (qidx = 0; qidx < io_channel; qidx += LPFC_MAX_EQ_DELAY)
+ for (qidx = 0; qidx < io_channel; qidx += LPFC_MAX_EQ_DELAY_EQID_CNT)
lpfc_modify_hba_eq_delay(phba, qidx);
+
return 0;
out_destroy:
@@ -8973,6 +9014,11 @@ lpfc_sli4_cq_event_release_all(struct lpfc_hba *phba)
/* Pending ELS XRI abort events */
list_splice_init(&phba->sli4_hba.sp_els_xri_aborted_work_queue,
&cqelist);
+ if (phba->cfg_enable_fc4_type & LPFC_ENABLE_NVME) {
+ /* Pending NVME XRI abort events */
+ list_splice_init(&phba->sli4_hba.sp_nvme_xri_aborted_work_queue,
+ &cqelist);
+ }
/* Pending asynnc events */
list_splice_init(&phba->sli4_hba.sp_asynce_work_queue,
&cqelist);
@@ -10400,12 +10446,7 @@ lpfc_pci_remove_one_s3(struct pci_dev *pdev)
fc_remove_host(shost);
scsi_remove_host(shost);
- /* Perform ndlp cleanup on the physical port. The nvme and nvmet
- * localports are destroyed after to cleanup all transport memory.
- */
lpfc_cleanup(vport);
- lpfc_nvmet_destroy_targetport(phba);
- lpfc_nvme_destroy_localport(vport);
/*
* Bring down the SLI Layer. This step disable all interrupts,
@@ -12018,6 +12059,7 @@ static struct pci_driver lpfc_driver = {
.id_table = lpfc_id_table,
.probe = lpfc_pci_probe_one,
.remove = lpfc_pci_remove_one,
+ .shutdown = lpfc_pci_remove_one,
.suspend = lpfc_pci_suspend_one,
.resume = lpfc_pci_resume_one,
.err_handler = &lpfc_err_handler,