scsi: qla2xxx: Fix incorrect display of max frame size

Replace display field with the correct field.

Link: https://lore.kernel.org/r/20220713052045.10683-3-njavali@marvell.com
Fixes: 8777e4314d39 ("scsi: qla2xxx: Migrate NVME N2N handling into state machine")
Cc: stable@vger.kernel.org
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Bikash Hazarika <bhazarika@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 1bdc7a2..91c8fed 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -3988,6 +3988,7 @@ struct qla_hw_data {
        /* SRB cache. */
 #define SRB_MIN_REQ     128
        mempool_t       *srb_mempool;
+       u8 port_name[WWN_SIZE];
 
        volatile struct {
                uint32_t        mbox_int                :1;

diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c
index dff06a3..7ca7343 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_gs.c
+++ b/drivers/scsi/qla2xxx/qla_gs.c
@@ -1596,7 +1596,6 @@ qla2x00_hba_attributes(scsi_qla_host_t *vha, void *entries,
        unsigned int callopt)
 {
        struct qla_hw_data *ha = vha->hw;
-       struct init_cb_24xx *icb24 = (void *)ha->init_cb;
        struct new_utsname *p_sysid = utsname();
        struct ct_fdmi_hba_attr *eiter;
        uint16_t alen;
@@ -1758,8 +1757,8 @@ qla2x00_hba_attributes(scsi_qla_host_t *vha, void *entries,
        /* MAX CT Payload Length */
        eiter = entries + size;
        eiter->type = cpu_to_be16(FDMI_HBA_MAXIMUM_CT_PAYLOAD_LENGTH);
-       eiter->a.max_ct_len = cpu_to_be32(le16_to_cpu(IS_FWI2_CAPABLE(ha) ?
-               icb24->frame_payload_size : ha->init_cb->frame_payload_size));
+       eiter->a.max_ct_len = cpu_to_be32(ha->frame_payload_size >> 2);
+
        alen = sizeof(eiter->a.max_ct_len);
        alen += FDMI_ATTR_TYPELEN(eiter);
        eiter->len = cpu_to_be16(alen);
@@ -1851,7 +1850,6 @@ qla2x00_port_attributes(scsi_qla_host_t *vha, void *entries,
        unsigned int callopt)
 {
        struct qla_hw_data *ha = vha->hw;
-       struct init_cb_24xx *icb24 = (void *)ha->init_cb;
        struct new_utsname *p_sysid = utsname();
        char *hostname = p_sysid ?
                p_sysid->nodename : fc_host_system_hostname(vha->host);
@@ -1903,8 +1901,7 @@ qla2x00_port_attributes(scsi_qla_host_t *vha, void *entries,
        /* Max frame size. */
        eiter = entries + size;
        eiter->type = cpu_to_be16(FDMI_PORT_MAX_FRAME_SIZE);
-       eiter->a.max_frame_size = cpu_to_be32(le16_to_cpu(IS_FWI2_CAPABLE(ha) ?
-               icb24->frame_payload_size : ha->init_cb->frame_payload_size));
+       eiter->a.max_frame_size = cpu_to_be32(ha->frame_payload_size);
        alen = sizeof(eiter->a.max_frame_size);
        alen += FDMI_ATTR_TYPELEN(eiter);
        eiter->len = cpu_to_be16(alen);

diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index e9bc933..15fb5ed 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -4534,6 +4534,8 @@ qla2x00_init_rings(scsi_qla_host_t *vha)
                         BIT_6) != 0;
                ql_dbg(ql_dbg_init, vha, 0x00bc, "FA-WWPN Support: %s.\n",
                    (ha->flags.fawwpn_enabled) ? "enabled" : "disabled");
+               /* Init_cb will be reused for other command(s).  Save a backup copy of port_name */
+               memcpy(ha->port_name, ha->init_cb->port_name, WWN_SIZE);
        }
 
        /* ELS pass through payload is limit by frame size. */

diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 24f9a3b..4fa24d3 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -1354,9 +1354,7 @@ skip_rio:
                        if (!vha->vp_idx) {
                                if (ha->flags.fawwpn_enabled &&
                                    (ha->current_topology == ISP_CFG_F)) {
-                                       void *wwpn = ha->init_cb->port_name;
-
-                                       memcpy(vha->port_name, wwpn, WWN_SIZE);
+                                       memcpy(vha->port_name, ha->port_name, WWN_SIZE);
                                        fc_host_port_name(vha->host) =
                                            wwn_to_u64(vha->port_name);
                                        ql_dbg(ql_dbg_init + ql_dbg_verbose,