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path: root/drivers/scsi/lpfc
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Diffstat (limited to 'drivers/scsi/lpfc')
-rw-r--r--drivers/scsi/lpfc/lpfc_ct.c15
-rw-r--r--drivers/scsi/lpfc/lpfc_hw4.h7
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c15
-rw-r--r--drivers/scsi/lpfc/lpfc_logmsg.h3
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.c103
5 files changed, 123 insertions, 20 deletions
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index a1c85fa135a9..435349f893ad 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -2332,24 +2332,29 @@ lpfc_cmpl_ct_disc_fdmi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
break;
case SLI_MGMT_RPA:
if (vport->port_type == LPFC_PHYSICAL_PORT &&
- phba->cfg_enable_mi &&
- phba->sli4_hba.pc_sli4_params.mi_ver > LPFC_MIB1_SUPPORT) {
+ phba->sli4_hba.pc_sli4_params.mi_ver) {
/* mi is only for the phyical port, no vports */
if (phba->link_flag & LS_CT_VEN_RPA) {
lpfc_printf_vlog(vport, KERN_INFO,
- LOG_DISCOVERY | LOG_ELS,
+ LOG_DISCOVERY | LOG_ELS |
+ LOG_CGN_MGMT,
"6449 VEN RPA FDMI Success\n");
phba->link_flag &= ~LS_CT_VEN_RPA;
break;
}
+ lpfc_printf_log(phba, KERN_INFO, LOG_CGN_MGMT,
+ "6210 Issue Vendor MI FDMI %x\n",
+ phba->sli4_hba.pc_sli4_params.mi_ver);
+
+ /* CGN is only for the physical port, no vports */
if (lpfc_fdmi_cmd(vport, ndlp, cmd,
LPFC_FDMI_VENDOR_ATTR_mi) == 0)
phba->link_flag |= LS_CT_VEN_RPA;
lpfc_printf_log(phba, KERN_INFO,
LOG_DISCOVERY | LOG_ELS,
"6458 Send MI FDMI:%x Flag x%x\n",
- phba->sli4_hba.pc_sli4_params.mi_value,
+ phba->sli4_hba.pc_sli4_params.mi_ver,
phba->link_flag);
} else {
lpfc_printf_log(phba, KERN_INFO,
@@ -3348,7 +3353,7 @@ lpfc_fdmi_vendor_attr_mi(struct lpfc_vport *vport,
ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
memset(ae, 0, 256);
sprintf(mibrevision, "ELXE2EM:%04d",
- phba->sli4_hba.pc_sli4_params.mi_value);
+ phba->sli4_hba.pc_sli4_params.mi_ver);
strncpy(ae->un.AttrString, &mibrevision[0], sizeof(ae->un.AttrString));
len = strnlen(ae->un.AttrString, sizeof(ae->un.AttrString));
len += (len & 3) ? (4 - (len & 3)) : 4;
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h
index 658b9c558237..fdc22e5d5fac 100644
--- a/drivers/scsi/lpfc/lpfc_hw4.h
+++ b/drivers/scsi/lpfc/lpfc_hw4.h
@@ -3393,6 +3393,7 @@ struct lpfc_sli4_parameters {
#define LPFC_SET_UE_RECOVERY 0x10
#define LPFC_SET_MDS_DIAGS 0x12
#define LPFC_SET_DUAL_DUMP 0x1e
+#define LPFC_SET_ENABLE_MI 0x21
struct lpfc_mbx_set_feature {
struct mbox_header header;
uint32_t feature;
@@ -3416,6 +3417,12 @@ struct lpfc_mbx_set_feature {
#define LPFC_DISABLE_DUAL_DUMP 0
#define LPFC_ENABLE_DUAL_DUMP 1
#define LPFC_QUERY_OP_DUAL_DUMP 2
+#define lpfc_mbx_set_feature_mi_SHIFT 0
+#define lpfc_mbx_set_feature_mi_MASK 0x0000ffff
+#define lpfc_mbx_set_feature_mi_WORD word6
+#define lpfc_mbx_set_feature_milunq_SHIFT 16
+#define lpfc_mbx_set_feature_milunq_MASK 0x0000ffff
+#define lpfc_mbx_set_feature_milunq_WORD word6
uint32_t word7;
#define lpfc_mbx_set_feature_UERP_SHIFT 0
#define lpfc_mbx_set_feature_UERP_MASK 0x0000ffff
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 2c0aaa0a301d..6e75471525eb 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -12350,21 +12350,6 @@ fcponly:
else
phba->nsler = 0;
- /* Save PB info for use during HBA setup */
- sli4_params->mi_ver = bf_get(cfg_mi_ver, mbx_sli4_parameters);
- sli4_params->mib_bde_cnt = bf_get(cfg_mib_bde_cnt, mbx_sli4_parameters);
- sli4_params->mib_size = mbx_sli4_parameters->mib_size;
- sli4_params->mi_value = LPFC_DFLT_MIB_VAL;
-
- /* Next we check for Vendor MIB support */
- if (sli4_params->mi_ver && phba->cfg_enable_mi)
- phba->cfg_fdmi_on = LPFC_FDMI_SUPPORT;
-
- lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
- "6461 MIB attr %d enable %d FDMI %d buf %d:%d\n",
- sli4_params->mi_ver, phba->cfg_enable_mi,
- sli4_params->mi_value, sli4_params->mib_bde_cnt,
- sli4_params->mib_size);
return 0;
}
diff --git a/drivers/scsi/lpfc/lpfc_logmsg.h b/drivers/scsi/lpfc/lpfc_logmsg.h
index 5660a8729462..d719a16c0f96 100644
--- a/drivers/scsi/lpfc/lpfc_logmsg.h
+++ b/drivers/scsi/lpfc/lpfc_logmsg.h
@@ -44,6 +44,9 @@
#define LOG_NVME_DISC 0x00200000 /* NVME Discovery/Connect events. */
#define LOG_NVME_ABTS 0x00400000 /* NVME ABTS events. */
#define LOG_NVME_IOERR 0x00800000 /* NVME IO Error events. */
+#define LOG_RSVD1 0x01000000 /* Reserved */
+#define LOG_RSVD2 0x02000000 /* Reserved */
+#define LOG_CGN_MGMT 0x04000000 /* Congestion Mgmt events */
#define LOG_TRACE_EVENT 0x80000000 /* Dmp the DBG log on this err */
#define LOG_ALL_MSG 0x7fffffff /* LOG all messages */
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 9ff4abb966af..5489cc7d06d5 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -6447,6 +6447,14 @@ lpfc_set_features(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox,
mbox->u.mqe.un.set_feature.feature = LPFC_SET_DUAL_DUMP;
mbox->u.mqe.un.set_feature.param_len = 4;
break;
+ case LPFC_SET_ENABLE_MI:
+ mbox->u.mqe.un.set_feature.feature = LPFC_SET_ENABLE_MI;
+ mbox->u.mqe.un.set_feature.param_len = 4;
+ bf_set(lpfc_mbx_set_feature_milunq, &mbox->u.mqe.un.set_feature,
+ phba->pport->cfg_lun_queue_depth);
+ bf_set(lpfc_mbx_set_feature_mi, &mbox->u.mqe.un.set_feature,
+ phba->sli4_hba.pc_sli4_params.mi_ver);
+ break;
}
return;
@@ -7499,6 +7507,99 @@ static void lpfc_sli4_dip(struct lpfc_hba *phba)
}
}
+/**
+ * lpfc_cmf_setup - Initialize idle_stat tracking
+ * @phba: Pointer to HBA context object.
+ *
+ * This is called from HBA setup during driver load or when the HBA
+ * comes online. this does all the initialization to support CMF and MI.
+ **/
+static int
+lpfc_cmf_setup(struct lpfc_hba *phba)
+{
+ LPFC_MBOXQ_t *mboxq;
+ struct lpfc_mqe *mqe;
+ struct lpfc_pc_sli4_params *sli4_params;
+ struct lpfc_sli4_parameters *mbx_sli4_parameters;
+ int length;
+ int rc, mi_ver;
+
+ mboxq = (LPFC_MBOXQ_t *)mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mboxq)
+ return -ENOMEM;
+ mqe = &mboxq->u.mqe;
+
+ /* Read the port's SLI4 Config Parameters */
+ length = (sizeof(struct lpfc_mbx_get_sli4_parameters) -
+ sizeof(struct lpfc_sli4_cfg_mhdr));
+ lpfc_sli4_config(phba, mboxq, LPFC_MBOX_SUBSYSTEM_COMMON,
+ LPFC_MBOX_OPCODE_GET_SLI4_PARAMETERS,
+ length, LPFC_SLI4_MBX_EMBED);
+
+ rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
+ if (unlikely(rc)) {
+ mempool_free(mboxq, phba->mbox_mem_pool);
+ return rc;
+ }
+
+ /* Gather info on MI support */
+ sli4_params = &phba->sli4_hba.pc_sli4_params;
+ mbx_sli4_parameters = &mqe->un.get_sli4_parameters.sli4_parameters;
+ sli4_params->mi_ver = bf_get(cfg_mi_ver, mbx_sli4_parameters);
+
+ /* Are we forcing MI off via module parameter? */
+ if (!phba->cfg_enable_mi)
+ sli4_params->mi_ver = 0;
+
+ /* Always try to enable MI feature if we can */
+ if (sli4_params->mi_ver) {
+ lpfc_set_features(phba, mboxq, LPFC_SET_ENABLE_MI);
+ rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
+ mi_ver = bf_get(lpfc_mbx_set_feature_mi,
+ &mboxq->u.mqe.un.set_feature);
+
+ if (rc == MBX_SUCCESS) {
+ if (mi_ver) {
+ lpfc_printf_log(phba,
+ KERN_WARNING, LOG_CGN_MGMT,
+ "6215 MI is enabled\n");
+ sli4_params->mi_ver = mi_ver;
+ } else {
+ lpfc_printf_log(phba,
+ KERN_WARNING, LOG_CGN_MGMT,
+ "6338 MI is disabled\n");
+ sli4_params->mi_ver = 0;
+ }
+ } else {
+ /* mi_ver is already set from GET_SLI4_PARAMETERS */
+ lpfc_printf_log(phba, KERN_INFO,
+ LOG_CGN_MGMT | LOG_INIT,
+ "6245 Enable MI Mailbox x%x (x%x/x%x) "
+ "failed, rc:x%x mi:x%x\n",
+ bf_get(lpfc_mqe_command, &mboxq->u.mqe),
+ lpfc_sli_config_mbox_subsys_get
+ (phba, mboxq),
+ lpfc_sli_config_mbox_opcode_get
+ (phba, mboxq),
+ rc, sli4_params->mi_ver);
+ }
+ } else {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_CGN_MGMT,
+ "6217 MI is disabled\n");
+ }
+
+ /* Ensure FDMI is enabled for MI if enable_mi is set */
+ if (sli4_params->mi_ver)
+ phba->cfg_fdmi_on = LPFC_FDMI_SUPPORT;
+
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "6470 Setup MI version %d\n",
+ sli4_params->mi_ver);
+
+ mempool_free(mboxq, phba->mbox_mem_pool);
+ return 0;
+}
+
static int
lpfc_set_host_tm(struct lpfc_hba *phba)
{
@@ -7637,6 +7738,8 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_INIT,
"6468 Set host date / time: Status x%x:\n", rc);
+ lpfc_cmf_setup(phba);
+
/*
* Continue initialization with default values even if driver failed
* to read FCoE param config regions, only read parameters if the
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-08 08:57:51 +0300