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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.c68
1 files changed, 39 insertions, 29 deletions
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index e11c4cda0f3f..e50c5ad252f9 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -49,6 +49,12 @@ static int lpfc_post_rcv_buf(struct lpfc_hba *);
static struct scsi_transport_template *lpfc_transport_template = NULL;
static DEFINE_IDR(lpfc_hba_index);
+int lpfc_sli_mode = 0;
+module_param(lpfc_sli_mode, int, 0);
+MODULE_PARM_DESC(lpfc_sli_mode, "SLI mode selector:"
+ " 0 - auto (SLI-3 if supported),"
+ " 2 - select SLI-2 even on SLI-3 capable HBAs,"
+ " 3 - select SLI-3");
/************************************************************************/
@@ -102,9 +108,7 @@ lpfc_config_port_prep(struct lpfc_hba *phba)
rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
if (rc != MBX_SUCCESS) {
- lpfc_printf_log(phba,
- KERN_ERR,
- LOG_MBOX,
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
"%d:0324 Config Port initialization "
"error, mbxCmd x%x READ_NVPARM, "
"mbxStatus x%x\n",
@@ -123,9 +127,7 @@ lpfc_config_port_prep(struct lpfc_hba *phba)
lpfc_read_rev(phba, pmb);
rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
if (rc != MBX_SUCCESS) {
- lpfc_printf_log(phba,
- KERN_ERR,
- LOG_INIT,
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"%d:0439 Adapter failed to init, mbxCmd x%x "
"READ_REV, mbxStatus x%x\n",
phba->brd_no,
@@ -148,6 +150,9 @@ lpfc_config_port_prep(struct lpfc_hba *phba)
return -ERESTART;
}
+ if (phba->sli_rev == 3 && !mb->un.varRdRev.v3rsp)
+ return -EINVAL;
+
/* Save information as VPD data */
vp->rev.rBit = 1;
vp->rev.sli1FwRev = mb->un.varRdRev.sli1FwRev;
@@ -236,10 +241,9 @@ lpfc_config_port_post(struct lpfc_hba *phba)
/* Get login parameters for NID. */
lpfc_read_sparam(phba, pmb);
+ pmb->vport = vport;
if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) {
- lpfc_printf_log(phba,
- KERN_ERR,
- LOG_INIT,
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"%d:0448 Adapter failed init, mbxCmd x%x "
"READ_SPARM mbxStatus x%x\n",
phba->brd_no,
@@ -296,10 +300,9 @@ lpfc_config_port_post(struct lpfc_hba *phba)
}
lpfc_read_config(phba, pmb);
+ pmb->vport = vport;
if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) {
- lpfc_printf_log(phba,
- KERN_ERR,
- LOG_INIT,
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"%d:0453 Adapter failed to init, mbxCmd x%x "
"READ_CONFIG, mbxStatus x%x\n",
phba->brd_no,
@@ -331,9 +334,7 @@ lpfc_config_port_post(struct lpfc_hba *phba)
|| ((phba->cfg_link_speed == LINK_SPEED_10G)
&& !(phba->lmt & LMT_10Gb))) {
/* Reset link speed to auto */
- lpfc_printf_log(phba,
- KERN_WARNING,
- LOG_LINK_EVENT,
+ lpfc_printf_log(phba, KERN_WARNING, LOG_LINK_EVENT,
"%d:1302 Invalid speed for this board: "
"Reset link speed to auto: x%x\n",
phba->brd_no,
@@ -352,7 +353,8 @@ lpfc_config_port_post(struct lpfc_hba *phba)
psli->ring[psli->next_ring].flag |= LPFC_STOP_IOCB_EVENT;
/* Post receive buffers for desired rings */
- lpfc_post_rcv_buf(phba);
+ if (phba->sli_rev != 3)
+ lpfc_post_rcv_buf(phba);
/* Enable appropriate host interrupts */
spin_lock_irq(&phba->hbalock);
@@ -383,12 +385,11 @@ lpfc_config_port_post(struct lpfc_hba *phba)
lpfc_init_link(phba, pmb, phba->cfg_topology, phba->cfg_link_speed);
pmb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
+ pmb->vport = vport;
rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
lpfc_set_loopback_flag(phba);
if (rc != MBX_SUCCESS) {
- lpfc_printf_log(phba,
- KERN_ERR,
- LOG_INIT,
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"%d:0454 Adapter failed to init, mbxCmd x%x "
"INIT_LINK, mbxStatus x%x\n",
phba->brd_no,
@@ -630,9 +631,7 @@ lpfc_handle_latt_err_exit:
/* The other case is an error from issue_mbox */
if (rc == -ENOMEM)
- lpfc_printf_log(phba,
- KERN_WARNING,
- LOG_MBOX,
+ lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX,
"%d:0300 READ_LA: no buffers\n",
phba->brd_no);
@@ -658,9 +657,7 @@ lpfc_parse_vpd(struct lpfc_hba *phba, uint8_t *vpd, int len)
return 0;
/* Vital Product */
- lpfc_printf_log(phba,
- KERN_INFO,
- LOG_INIT,
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
"%d:0455 Vital Product Data: x%x x%x x%x x%x\n",
phba->brd_no,
(uint32_t) vpd[0], (uint32_t) vpd[1], (uint32_t) vpd[2],
@@ -1221,9 +1218,7 @@ lpfc_online(struct lpfc_hba *phba)
if (!(vport->fc_flag & FC_OFFLINE_MODE))
return 0;
- lpfc_printf_log(phba,
- KERN_WARNING,
- LOG_INIT,
+ lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
"%d:0458 Bring Adapter online\n",
phba->brd_no);
@@ -1633,13 +1628,22 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
memset(phba->slim2p, 0, SLI2_SLIM_SIZE);
+ phba->hbqslimp.virt = dma_alloc_coherent(&phba->pcidev->dev,
+ lpfc_sli_hbq_size(),
+ &phba->hbqslimp.phys,
+ GFP_KERNEL);
+ if (!phba->hbqslimp.virt)
+ goto out_free_slim;
+
+ memset(phba->hbqslimp.virt, 0, lpfc_sli_hbq_size());
+
/* Initialize the SLI Layer to run with lpfc HBAs. */
lpfc_sli_setup(phba);
lpfc_sli_queue_setup(phba);
error = lpfc_mem_alloc(phba);
if (error)
- goto out_free_slim;
+ goto out_free_hbqslimp;
/* Initialize and populate the iocb list per host. */
INIT_LIST_HEAD(&phba->lpfc_iocb_list);
@@ -1753,6 +1757,9 @@ out_free_iocbq:
phba->total_iocbq_bufs--;
}
lpfc_mem_free(phba);
+out_free_hbqslimp:
+ dma_free_coherent(&pdev->dev, lpfc_sli_hbq_size(), phba->hbqslimp.virt,
+ phba->hbqslimp.phys);
out_free_slim:
dma_free_coherent(&pdev->dev, SLI2_SLIM_SIZE, phba->slim2p,
phba->slim2p_mapping);
@@ -1811,6 +1818,9 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
lpfc_scsi_free(phba);
lpfc_mem_free(phba);
+ dma_free_coherent(&pdev->dev, lpfc_sli_hbq_size(), phba->hbqslimp.virt,
+ phba->hbqslimp.phys);
+
/* Free resources associated with SLI2 interface */
dma_free_coherent(&pdev->dev, SLI2_SLIM_SIZE,
phba->slim2p, phba->slim2p_mapping);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 17:48:49 +0100