diff options
| author | Jitendra Bhivare <jitendra.bhivare@broadcom.com> | 2017-10-10 16:18:16 +0530 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-10-11 14:18:29 -0400 |
| commit | 4788e732c39120e55762a7e296cf7dbdf366f44c (patch) | |
| tree | e81a8b5c0deca346f1111374061e94afdb8c694d | |
| parent | c5905bf82287a9aada3e4b0b1d3425c6e1a91828 (diff) | |
| download | linux-4788e732c39120e55762a7e296cf7dbdf366f44c.tar.bz2 | |
scsi: be2iscsi: Modify IOCTL to fetch user configured IQN
Add version 1 of GET_HBA_NAME to fetch port specific IQN first.
If it fails use version 0 to get the IQN.
To use this old IQN names of interfaces needs to be cleared from
the iscsiadm database.
Signed-off-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| -rw-r--r-- | drivers/scsi/be2iscsi/be_iscsi.c | 12 | ||||
| -rw-r--r-- | drivers/scsi/be2iscsi/be_mgmt.c | 7 | ||||
| -rw-r--r-- | drivers/scsi/be2iscsi/be_mgmt.h | 2 |
3 files changed, 15 insertions, 6 deletions
diff --git a/drivers/scsi/be2iscsi/be_iscsi.c b/drivers/scsi/be2iscsi/be_iscsi.c index 512c52aecb33..aef97649eb7d 100644 --- a/drivers/scsi/be2iscsi/be_iscsi.c +++ b/drivers/scsi/be2iscsi/be_iscsi.c @@ -762,11 +762,15 @@ int beiscsi_get_host_param(struct Scsi_Host *shost, } break; case ISCSI_HOST_PARAM_INITIATOR_NAME: - status = beiscsi_get_initiator_name(phba, buf); + /* try fetching user configured name first */ + status = beiscsi_get_initiator_name(phba, buf, true); if (status < 0) { - beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG, - "BS_%d : Retreiving Initiator Name Failed\n"); - return 0; + status = beiscsi_get_initiator_name(phba, buf, false); + if (status < 0) { + beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG, + "BS_%d : Retreiving Initiator Name Failed\n"); + status = 0; + } } break; case ISCSI_HOST_PARAM_PORT_STATE: diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c index 0c25c105e44f..713c7de0ea2f 100644 --- a/drivers/scsi/be2iscsi/be_mgmt.c +++ b/drivers/scsi/be2iscsi/be_mgmt.c @@ -339,12 +339,14 @@ int beiscsi_modify_eq_delay(struct beiscsi_hba *phba, * beiscsi_get_initiator_name - read initiator name from flash * @phba: device priv structure * @name: buffer pointer + * @cfg: fetch user configured * */ -int beiscsi_get_initiator_name(struct beiscsi_hba *phba, char *name) +int beiscsi_get_initiator_name(struct beiscsi_hba *phba, char *name, bool cfg) { struct be_dma_mem nonemb_cmd; struct be_cmd_hba_name resp; + struct be_cmd_hba_name *req; int rc; rc = beiscsi_prep_nemb_cmd(phba, &nonemb_cmd, CMD_SUBSYSTEM_ISCSI_INI, @@ -352,6 +354,9 @@ int beiscsi_get_initiator_name(struct beiscsi_hba *phba, char *name) if (rc) return rc; + req = nonemb_cmd.va; + if (cfg) + req->hdr.version = 1; rc = beiscsi_exec_nemb_cmd(phba, &nonemb_cmd, NULL, &resp, sizeof(resp)); if (rc) { diff --git a/drivers/scsi/be2iscsi/be_mgmt.h b/drivers/scsi/be2iscsi/be_mgmt.h index 665fd893509f..8d886f834819 100644 --- a/drivers/scsi/be2iscsi/be_mgmt.h +++ b/drivers/scsi/be2iscsi/be_mgmt.h @@ -178,7 +178,7 @@ int beiscsi_mgmt_invalidate_icds(struct beiscsi_hba *phba, struct invldt_cmd_tbl *inv_tbl, unsigned int nents); -int beiscsi_get_initiator_name(struct beiscsi_hba *phba, char *name); +int beiscsi_get_initiator_name(struct beiscsi_hba *phba, char *name, bool cfg); int beiscsi_if_en_dhcp(struct beiscsi_hba *phba, u32 ip_type); |