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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.c273
1 files changed, 220 insertions, 53 deletions
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 68d62d55a3a5..c1c36812c3d2 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -447,19 +447,19 @@ lpfc_config_port_post(struct lpfc_hba *phba)
"READ_SPARM mbxStatus x%x\n",
mb->mbxCommand, mb->mbxStatus);
phba->link_state = LPFC_HBA_ERROR;
- mp = (struct lpfc_dmabuf *) pmb->context1;
+ mp = (struct lpfc_dmabuf *)pmb->ctx_buf;
mempool_free(pmb, phba->mbox_mem_pool);
lpfc_mbuf_free(phba, mp->virt, mp->phys);
kfree(mp);
return -EIO;
}
- mp = (struct lpfc_dmabuf *) pmb->context1;
+ mp = (struct lpfc_dmabuf *)pmb->ctx_buf;
memcpy(&vport->fc_sparam, mp->virt, sizeof (struct serv_parm));
lpfc_mbuf_free(phba, mp->virt, mp->phys);
kfree(mp);
- pmb->context1 = NULL;
+ pmb->ctx_buf = NULL;
lpfc_update_vport_wwn(vport);
/* Update the fc_host data structures with new wwn. */
@@ -1801,7 +1801,12 @@ lpfc_sli4_port_sta_fn_reset(struct lpfc_hba *phba, int mbx_action,
lpfc_offline(phba);
/* release interrupt for possible resource change */
lpfc_sli4_disable_intr(phba);
- lpfc_sli_brdrestart(phba);
+ rc = lpfc_sli_brdrestart(phba);
+ if (rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "6309 Failed to restart board\n");
+ return rc;
+ }
/* request and enable interrupt */
intr_mode = lpfc_sli4_enable_intr(phba, phba->intr_mode);
if (intr_mode == LPFC_INTR_ERROR) {
@@ -4106,6 +4111,32 @@ finished:
return stat;
}
+void lpfc_host_supported_speeds_set(struct Scsi_Host *shost)
+{
+ struct lpfc_vport *vport = (struct lpfc_vport *)shost->hostdata;
+ struct lpfc_hba *phba = vport->phba;
+
+ fc_host_supported_speeds(shost) = 0;
+ if (phba->lmt & LMT_128Gb)
+ fc_host_supported_speeds(shost) |= FC_PORTSPEED_128GBIT;
+ if (phba->lmt & LMT_64Gb)
+ fc_host_supported_speeds(shost) |= FC_PORTSPEED_64GBIT;
+ if (phba->lmt & LMT_32Gb)
+ fc_host_supported_speeds(shost) |= FC_PORTSPEED_32GBIT;
+ if (phba->lmt & LMT_16Gb)
+ fc_host_supported_speeds(shost) |= FC_PORTSPEED_16GBIT;
+ if (phba->lmt & LMT_10Gb)
+ fc_host_supported_speeds(shost) |= FC_PORTSPEED_10GBIT;
+ if (phba->lmt & LMT_8Gb)
+ fc_host_supported_speeds(shost) |= FC_PORTSPEED_8GBIT;
+ if (phba->lmt & LMT_4Gb)
+ fc_host_supported_speeds(shost) |= FC_PORTSPEED_4GBIT;
+ if (phba->lmt & LMT_2Gb)
+ fc_host_supported_speeds(shost) |= FC_PORTSPEED_2GBIT;
+ if (phba->lmt & LMT_1Gb)
+ fc_host_supported_speeds(shost) |= FC_PORTSPEED_1GBIT;
+}
+
/**
* lpfc_host_attrib_init - Initialize SCSI host attributes on a FC port
* @shost: pointer to SCSI host data structure.
@@ -4133,23 +4164,7 @@ void lpfc_host_attrib_init(struct Scsi_Host *shost)
lpfc_vport_symbolic_node_name(vport, fc_host_symbolic_name(shost),
sizeof fc_host_symbolic_name(shost));
- fc_host_supported_speeds(shost) = 0;
- if (phba->lmt & LMT_64Gb)
- fc_host_supported_speeds(shost) |= FC_PORTSPEED_64GBIT;
- if (phba->lmt & LMT_32Gb)
- fc_host_supported_speeds(shost) |= FC_PORTSPEED_32GBIT;
- if (phba->lmt & LMT_16Gb)
- fc_host_supported_speeds(shost) |= FC_PORTSPEED_16GBIT;
- if (phba->lmt & LMT_10Gb)
- fc_host_supported_speeds(shost) |= FC_PORTSPEED_10GBIT;
- if (phba->lmt & LMT_8Gb)
- fc_host_supported_speeds(shost) |= FC_PORTSPEED_8GBIT;
- if (phba->lmt & LMT_4Gb)
- fc_host_supported_speeds(shost) |= FC_PORTSPEED_4GBIT;
- if (phba->lmt & LMT_2Gb)
- fc_host_supported_speeds(shost) |= FC_PORTSPEED_2GBIT;
- if (phba->lmt & LMT_1Gb)
- fc_host_supported_speeds(shost) |= FC_PORTSPEED_1GBIT;
+ lpfc_host_supported_speeds_set(shost);
fc_host_maxframe_size(shost) =
(((uint32_t) vport->fc_sparam.cmn.bbRcvSizeMsb & 0x0F) << 8) |
@@ -4467,6 +4482,9 @@ lpfc_sli4_port_speed_parse(struct lpfc_hba *phba, uint32_t evt_code,
case LPFC_FC_LA_SPEED_64G:
port_speed = 64000;
break;
+ case LPFC_FC_LA_SPEED_128G:
+ port_speed = 128000;
+ break;
default:
port_speed = 0;
}
@@ -4609,6 +4627,136 @@ out_free_pmb:
}
/**
+ * lpfc_async_link_speed_to_read_top - Parse async evt link speed code to read
+ * topology.
+ * @phba: pointer to lpfc hba data structure.
+ * @evt_code: asynchronous event code.
+ * @speed_code: asynchronous event link speed code.
+ *
+ * This routine is to parse the giving SLI4 async event link speed code into
+ * value of Read topology link speed.
+ *
+ * Return: link speed in terms of Read topology.
+ **/
+static uint8_t
+lpfc_async_link_speed_to_read_top(struct lpfc_hba *phba, uint8_t speed_code)
+{
+ uint8_t port_speed;
+
+ switch (speed_code) {
+ case LPFC_FC_LA_SPEED_1G:
+ port_speed = LPFC_LINK_SPEED_1GHZ;
+ break;
+ case LPFC_FC_LA_SPEED_2G:
+ port_speed = LPFC_LINK_SPEED_2GHZ;
+ break;
+ case LPFC_FC_LA_SPEED_4G:
+ port_speed = LPFC_LINK_SPEED_4GHZ;
+ break;
+ case LPFC_FC_LA_SPEED_8G:
+ port_speed = LPFC_LINK_SPEED_8GHZ;
+ break;
+ case LPFC_FC_LA_SPEED_16G:
+ port_speed = LPFC_LINK_SPEED_16GHZ;
+ break;
+ case LPFC_FC_LA_SPEED_32G:
+ port_speed = LPFC_LINK_SPEED_32GHZ;
+ break;
+ case LPFC_FC_LA_SPEED_64G:
+ port_speed = LPFC_LINK_SPEED_64GHZ;
+ break;
+ case LPFC_FC_LA_SPEED_128G:
+ port_speed = LPFC_LINK_SPEED_128GHZ;
+ break;
+ case LPFC_FC_LA_SPEED_256G:
+ port_speed = LPFC_LINK_SPEED_256GHZ;
+ break;
+ default:
+ port_speed = 0;
+ break;
+ }
+
+ return port_speed;
+}
+
+#define trunk_link_status(__idx)\
+ bf_get(lpfc_acqe_fc_la_trunk_config_port##__idx, acqe_fc) ?\
+ ((phba->trunk_link.link##__idx.state == LPFC_LINK_UP) ?\
+ "Link up" : "Link down") : "NA"
+/* Did port __idx reported an error */
+#define trunk_port_fault(__idx)\
+ bf_get(lpfc_acqe_fc_la_trunk_config_port##__idx, acqe_fc) ?\
+ (port_fault & (1 << __idx) ? "YES" : "NO") : "NA"
+
+static void
+lpfc_update_trunk_link_status(struct lpfc_hba *phba,
+ struct lpfc_acqe_fc_la *acqe_fc)
+{
+ uint8_t port_fault = bf_get(lpfc_acqe_fc_la_trunk_linkmask, acqe_fc);
+ uint8_t err = bf_get(lpfc_acqe_fc_la_trunk_fault, acqe_fc);
+
+ phba->sli4_hba.link_state.speed =
+ lpfc_sli4_port_speed_parse(phba, LPFC_TRAILER_CODE_FC,
+ bf_get(lpfc_acqe_fc_la_speed, acqe_fc));
+
+ phba->sli4_hba.link_state.logical_speed =
+ bf_get(lpfc_acqe_fc_la_llink_spd, acqe_fc);
+ /* We got FC link speed, convert to fc_linkspeed (READ_TOPOLOGY) */
+ phba->fc_linkspeed =
+ lpfc_async_link_speed_to_read_top(
+ phba,
+ bf_get(lpfc_acqe_fc_la_speed, acqe_fc));
+
+ if (bf_get(lpfc_acqe_fc_la_trunk_config_port0, acqe_fc)) {
+ phba->trunk_link.link0.state =
+ bf_get(lpfc_acqe_fc_la_trunk_link_status_port0, acqe_fc)
+ ? LPFC_LINK_UP : LPFC_LINK_DOWN;
+ phba->trunk_link.link0.fault = port_fault & 0x1 ? err : 0;
+ }
+ if (bf_get(lpfc_acqe_fc_la_trunk_config_port1, acqe_fc)) {
+ phba->trunk_link.link1.state =
+ bf_get(lpfc_acqe_fc_la_trunk_link_status_port1, acqe_fc)
+ ? LPFC_LINK_UP : LPFC_LINK_DOWN;
+ phba->trunk_link.link1.fault = port_fault & 0x2 ? err : 0;
+ }
+ if (bf_get(lpfc_acqe_fc_la_trunk_config_port2, acqe_fc)) {
+ phba->trunk_link.link2.state =
+ bf_get(lpfc_acqe_fc_la_trunk_link_status_port2, acqe_fc)
+ ? LPFC_LINK_UP : LPFC_LINK_DOWN;
+ phba->trunk_link.link2.fault = port_fault & 0x4 ? err : 0;
+ }
+ if (bf_get(lpfc_acqe_fc_la_trunk_config_port3, acqe_fc)) {
+ phba->trunk_link.link3.state =
+ bf_get(lpfc_acqe_fc_la_trunk_link_status_port3, acqe_fc)
+ ? LPFC_LINK_UP : LPFC_LINK_DOWN;
+ phba->trunk_link.link3.fault = port_fault & 0x8 ? err : 0;
+ }
+
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "2910 Async FC Trunking Event - Speed:%d\n"
+ "\tLogical speed:%d "
+ "port0: %s port1: %s port2: %s port3: %s\n",
+ phba->sli4_hba.link_state.speed,
+ phba->sli4_hba.link_state.logical_speed,
+ trunk_link_status(0), trunk_link_status(1),
+ trunk_link_status(2), trunk_link_status(3));
+
+ if (port_fault)
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "3202 trunk error:0x%x (%s) seen on port0:%s "
+ /*
+ * SLI-4: We have only 0xA error codes
+ * defined as of now. print an appropriate
+ * message in case driver needs to be updated.
+ */
+ "port1:%s port2:%s port3:%s\n", err, err > 0xA ?
+ "UNDEFINED. update driver." : trunk_errmsg[err],
+ trunk_port_fault(0), trunk_port_fault(1),
+ trunk_port_fault(2), trunk_port_fault(3));
+}
+
+
+/**
* lpfc_sli4_async_fc_evt - Process the asynchronous FC link event
* @phba: pointer to lpfc hba data structure.
* @acqe_fc: pointer to the async fc completion queue entry.
@@ -4633,6 +4781,13 @@ lpfc_sli4_async_fc_evt(struct lpfc_hba *phba, struct lpfc_acqe_fc_la *acqe_fc)
bf_get(lpfc_trailer_type, acqe_fc));
return;
}
+
+ if (bf_get(lpfc_acqe_fc_la_att_type, acqe_fc) ==
+ LPFC_FC_LA_TYPE_TRUNKING_EVENT) {
+ lpfc_update_trunk_link_status(phba, acqe_fc);
+ return;
+ }
+
/* Keep the link status for extra SLI4 state machine reference */
phba->sli4_hba.link_state.speed =
lpfc_sli4_port_speed_parse(phba, LPFC_TRAILER_CODE_FC,
@@ -4762,6 +4917,8 @@ lpfc_sli4_async_sli_evt(struct lpfc_hba *phba, struct lpfc_acqe_sli *acqe_sli)
struct temp_event temp_event_data;
struct lpfc_acqe_misconfigured_event *misconfigured;
struct Scsi_Host *shost;
+ struct lpfc_vport **vports;
+ int rc, i;
evt_type = bf_get(lpfc_trailer_type, acqe_sli);
@@ -4887,6 +5044,25 @@ lpfc_sli4_async_sli_evt(struct lpfc_hba *phba, struct lpfc_acqe_sli *acqe_sli)
sprintf(message, "Unknown event status x%02x", status);
break;
}
+
+ /* Issue READ_CONFIG mbox command to refresh supported speeds */
+ rc = lpfc_sli4_read_config(phba);
+ if (rc) {
+ phba->lmt = 0;
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "3194 Unable to retrieve supported "
+ "speeds, rc = 0x%x\n", rc);
+ }
+ vports = lpfc_create_vport_work_array(phba);
+ if (vports != NULL) {
+ for (i = 0; i <= phba->max_vports && vports[i] != NULL;
+ i++) {
+ shost = lpfc_shost_from_vport(vports[i]);
+ lpfc_host_supported_speeds_set(shost);
+ }
+ }
+ lpfc_destroy_vport_work_array(phba, vports);
+
phba->sli4_hba.lnk_info.optic_state = status;
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
"3176 Port Name %c %s\n", port_name, message);
@@ -5044,7 +5220,7 @@ lpfc_sli4_async_fip_evt(struct lpfc_hba *phba,
break;
}
/* If fast FCF failover rescan event is pending, do nothing */
- if (phba->fcf.fcf_flag & FCF_REDISC_EVT) {
+ if (phba->fcf.fcf_flag & (FCF_REDISC_EVT | FCF_REDISC_PEND)) {
spin_unlock_irq(&phba->hbalock);
break;
}
@@ -7181,26 +7357,19 @@ lpfc_post_init_setup(struct lpfc_hba *phba)
static int
lpfc_sli_pci_mem_setup(struct lpfc_hba *phba)
{
- struct pci_dev *pdev;
+ struct pci_dev *pdev = phba->pcidev;
unsigned long bar0map_len, bar2map_len;
int i, hbq_count;
void *ptr;
int error = -ENODEV;
- /* Obtain PCI device reference */
- if (!phba->pcidev)
+ if (!pdev)
return error;
- else
- pdev = phba->pcidev;
/* Set the device DMA mask size */
- if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) != 0
- || pci_set_consistent_dma_mask(pdev,DMA_BIT_MASK(64)) != 0) {
- if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0
- || pci_set_consistent_dma_mask(pdev,DMA_BIT_MASK(32)) != 0) {
- return error;
- }
- }
+ if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
+ dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)))
+ return error;
/* Get the bus address of Bar0 and Bar2 and the number of bytes
* required by each mapping.
@@ -7779,6 +7948,8 @@ lpfc_sli4_read_config(struct lpfc_hba *phba)
phba->sli4_hba.bbscn_params.word0 = rd_config->word8;
}
+ phba->sli4_hba.conf_trunk =
+ bf_get(lpfc_mbx_rd_conf_trunk, rd_config);
phba->sli4_hba.extents_in_use =
bf_get(lpfc_mbx_rd_conf_extnts_inuse, rd_config);
phba->sli4_hba.max_cfg_param.max_xri =
@@ -7787,6 +7958,9 @@ lpfc_sli4_read_config(struct lpfc_hba *phba)
bf_get(lpfc_mbx_rd_conf_xri_base, rd_config);
phba->sli4_hba.max_cfg_param.max_vpi =
bf_get(lpfc_mbx_rd_conf_vpi_count, rd_config);
+ /* Limit the max we support */
+ if (phba->sli4_hba.max_cfg_param.max_vpi > LPFC_MAX_VPORTS)
+ phba->sli4_hba.max_cfg_param.max_vpi = LPFC_MAX_VPORTS;
phba->sli4_hba.max_cfg_param.vpi_base =
bf_get(lpfc_mbx_rd_conf_vpi_base, rd_config);
phba->sli4_hba.max_cfg_param.max_rpi =
@@ -9562,25 +9736,18 @@ out:
static int
lpfc_sli4_pci_mem_setup(struct lpfc_hba *phba)
{
- struct pci_dev *pdev;
+ struct pci_dev *pdev = phba->pcidev;
unsigned long bar0map_len, bar1map_len, bar2map_len;
int error = -ENODEV;
uint32_t if_type;
- /* Obtain PCI device reference */
- if (!phba->pcidev)
+ if (!pdev)
return error;
- else
- pdev = phba->pcidev;
/* Set the device DMA mask size */
- if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) != 0
- || pci_set_consistent_dma_mask(pdev,DMA_BIT_MASK(64)) != 0) {
- if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0
- || pci_set_consistent_dma_mask(pdev,DMA_BIT_MASK(32)) != 0) {
- return error;
- }
- }
+ if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
+ dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)))
+ return error;
/*
* The BARs and register set definitions and offset locations are
@@ -10523,12 +10690,7 @@ lpfc_sli4_hba_unset(struct lpfc_hba *phba)
kthread_stop(phba->worker_thread);
/* Disable FW logging to host memory */
- writel(LPFC_CTL_PDEV_CTL_DDL_RAS,
- phba->sli4_hba.conf_regs_memmap_p + LPFC_CTL_PDEV_CTL_OFFSET);
-
- /* Free RAS DMA memory */
- if (phba->ras_fwlog.ras_enabled == true)
- lpfc_sli4_ras_dma_free(phba);
+ lpfc_ras_stop_fwlog(phba);
/* Unset the queues shared with the hardware then release all
* allocated resources.
@@ -10539,6 +10701,10 @@ lpfc_sli4_hba_unset(struct lpfc_hba *phba)
/* Reset SLI4 HBA FCoE function */
lpfc_pci_function_reset(phba);
+ /* Free RAS DMA memory */
+ if (phba->ras_fwlog.ras_enabled)
+ lpfc_sli4_ras_dma_free(phba);
+
/* Stop the SLI4 device port */
phba->pport->work_port_events = 0;
}
@@ -12476,7 +12642,8 @@ lpfc_sli4_ras_init(struct lpfc_hba *phba)
case PCI_DEVICE_ID_LANCER_G6_FC:
case PCI_DEVICE_ID_LANCER_G7_FC:
phba->ras_fwlog.ras_hwsupport = true;
- if (phba->cfg_ras_fwlog_func == PCI_FUNC(phba->pcidev->devfn))
+ if (phba->cfg_ras_fwlog_func == PCI_FUNC(phba->pcidev->devfn) &&
+ phba->cfg_ras_fwlog_buffsize)
phba->ras_fwlog.ras_enabled = true;
else
phba->ras_fwlog.ras_enabled = false;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 02:41:38 +0100