scsi: qla2xxx: Allow MBC_GET_PORT_DATABASE to query and save the port states
The MBC_GET_PORT_DATABASE command normally checks the port state
information. This patch allows it to save that info in the fcport
structure and ignore the check if the query flag is set.
[mkp: typo]
Signed-off-by: Duane Grigsby <duane.grigsby@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
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 66d239c..f712c0cd 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -2303,6 +2303,7 @@ typedef struct fc_port {
unsigned int send_els_logo:1;
unsigned int login_pause:1;
unsigned int login_succ:1;
+ unsigned int query:1;
struct work_struct nvme_del_work;
struct completion nvme_del_done;
@@ -2369,6 +2370,8 @@ typedef struct fc_port {
struct list_head gnl_entry;
struct work_struct del_work;
u8 iocb[IOCB_SIZE];
+ u8 current_login_state;
+ u8 last_login_state;
} fc_port_t;
#define QLA_FCPORT_SCAN 1
@@ -4114,6 +4117,7 @@ typedef struct scsi_qla_host {
#define QPAIR_ONLINE_CHECK_NEEDED 27
#define SET_ZIO_THRESHOLD_NEEDED 28
#define DETECT_SFP_CHANGE 29
+#define N2N_LOGIN_NEEDED 30
unsigned long pci_flags;
#define PFLG_DISCONNECTED 0 /* PCI device removed */
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 7f71fd3..71e5687 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -1822,17 +1822,32 @@ qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt)
if (IS_FWI2_CAPABLE(ha)) {
uint64_t zero = 0;
+ u8 current_login_state, last_login_state;
+
pd24 = (struct port_database_24xx *) pd;
/* Check for logged in state. */
- if (pd24->current_login_state != PDS_PRLI_COMPLETE &&
- pd24->last_login_state != PDS_PRLI_COMPLETE) {
- ql_dbg(ql_dbg_mbx, vha, 0x1051,
- "Unable to verify login-state (%x/%x) for "
- "loop_id %x.\n", pd24->current_login_state,
- pd24->last_login_state, fcport->loop_id);
+ if (fcport->fc4f_nvme) {
+ current_login_state = pd24->current_login_state >> 4;
+ last_login_state = pd24->last_login_state >> 4;
+ } else {
+ current_login_state = pd24->current_login_state & 0xf;
+ last_login_state = pd24->last_login_state & 0xf;
+ }
+ fcport->current_login_state = pd24->current_login_state;
+ fcport->last_login_state = pd24->last_login_state;
+
+ /* Check for logged in state. */
+ if (current_login_state != PDS_PRLI_COMPLETE &&
+ last_login_state != PDS_PRLI_COMPLETE) {
+ ql_dbg(ql_dbg_mbx, vha, 0x119a,
+ "Unable to verify login-state (%x/%x) for loop_id %x.\n",
+ current_login_state, last_login_state,
+ fcport->loop_id);
rval = QLA_FUNCTION_FAILED;
- goto gpd_error_out;
+
+ if (!fcport->query)
+ goto gpd_error_out;
}
if (fcport->loop_id == FC_NO_LOOP_ID ||