diff options
| author | Duane Grigsby <duane.grigsby@cavium.com> | 2017-10-13 09:34:05 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-10-16 22:56:21 -0400 |
| commit | c0c462c8a061658ce5ae53c423b2a14bb280c2ab (patch) | |
| tree | 1cb6c093ad79faa9cbd931990d24478fc35d2e31 /drivers/scsi | |
| parent | c955886962a280eb90b6bde87448ee99c467c0b3 (diff) | |
| download | linux-next-c0c462c8a061658ce5ae53c423b2a14bb280c2ab.tar.gz | |
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>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_def.h | 4 | ||||
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_mbx.c | 29 |
2 files changed, 26 insertions, 7 deletions
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 66d239cbbd66..f712c0cd46d6 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 7f71fd378c27..71e56877e1eb 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 || |