scsi: lpfc: Fix MI capability display in cmf_info sysfs attribute

The dynamic mi_ver value holds the currently configured MI setting.  mi_ver
was being displayed as part of the cmf_info sysfs attribute, when the
output string meant to display MI capabilities instead.

Add a mi_cap member in the lpfc_pc_sli4_params structure that will store MI
capabilities during initialization so that cmf_info prints out capabilities
instead of current configuration.
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Link: https://lore.kernel.org/r/20221116011921.105995-4-justintee8345@gmail.comSigned-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/lpfc/lpfc_attr.c

@@ -134,7 +134,7 @@ lpfc_cmf_info_show(struct device *dev, struct device_attribute *attr,
 	scnprintf(tmp, sizeof(tmp),
 		  "Congestion Mgmt Info: E2Eattr %d Ver %d "
 		  "CMF %d cnt %d\n",
-		  phba->sli4_hba.pc_sli4_params.mi_ver,
+		  phba->sli4_hba.pc_sli4_params.mi_cap,
 		  cp ? cp->cgn_info_version : 0,
 		  phba->sli4_hba.pc_sli4_params.cmf, phba->cmf_timer_cnt);
 

drivers/scsi/lpfc/lpfc_init.c

@@ -699,6 +699,8 @@ lpfc_sli4_refresh_params(struct lpfc_hba *phba)
 		return rc;
 	}
 	mbx_sli4_parameters = &mqe->un.get_sli4_parameters.sli4_parameters;
+	phba->sli4_hba.pc_sli4_params.mi_cap =
+		bf_get(cfg_mi_ver, mbx_sli4_parameters);
 
 	/* Are we forcing MI off via module parameter? */
 	if (phba->cfg_enable_mi)
@@ -13839,6 +13841,7 @@ lpfc_get_sli4_parameters(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
 					   mbx_sli4_parameters);
 	phba->sli4_hba.extents_in_use = bf_get(cfg_ext, mbx_sli4_parameters);
 	phba->sli4_hba.rpi_hdrs_in_use = bf_get(cfg_hdrr, mbx_sli4_parameters);
+	sli4_params->mi_cap = bf_get(cfg_mi_ver, mbx_sli4_parameters);
 
 	/* Check for Extended Pre-Registered SGL support */
 	phba->cfg_xpsgl = bf_get(cfg_xpsgl, mbx_sli4_parameters);

drivers/scsi/lpfc/lpfc_sli4.h

@@ -556,6 +556,7 @@ struct lpfc_pc_sli4_params {
 #define LPFC_MIB3_SUPPORT	3
 	uint16_t mi_value;
 #define LPFC_DFLT_MIB_VAL	2
+	uint8_t mi_cap;
 	uint8_t mib_bde_cnt;
 	uint8_t cmf;
 	uint8_t cqv;