diff options
Diffstat (limited to 'drivers/scsi/be2iscsi/be_main.c')
| -rw-r--r-- | drivers/scsi/be2iscsi/be_main.c | 45 |
1 files changed, 17 insertions, 28 deletions
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c index 2cdae08..4b283a2 100644 --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -3466,44 +3466,33 @@ static void hwi_disable_intr(struct beiscsi_hba *phba) "In hwi_disable_intr, Already Disabled\n"); } +/** + * beiscsi_get_boot_info()- Get the boot session info + * @phba: The device priv structure instance + * + * Get the boot target info and store in driver priv structure + * + * return values + * Success: 0 + * Failure: Non-Zero Value + **/ static int beiscsi_get_boot_info(struct beiscsi_hba *phba) { - struct be_cmd_get_boot_target_resp *boot_resp; struct be_cmd_get_session_resp *session_resp; struct be_mcc_wrb *wrb; struct be_dma_mem nonemb_cmd; unsigned int tag, wrb_num; unsigned short status, extd_status; + unsigned int s_handle; struct be_queue_info *mccq = &phba->ctrl.mcc_obj.q; int ret = -ENOMEM; - tag = mgmt_get_boot_target(phba); - if (!tag) { - SE_DEBUG(DBG_LVL_1, "beiscsi_get_boot_info Failed\n"); - return -EAGAIN; - } else - wait_event_interruptible(phba->ctrl.mcc_wait[tag], - phba->ctrl.mcc_numtag[tag]); - - wrb_num = (phba->ctrl.mcc_numtag[tag] & 0x00FF0000) >> 16; - extd_status = (phba->ctrl.mcc_numtag[tag] & 0x0000FF00) >> 8; - status = phba->ctrl.mcc_numtag[tag] & 0x000000FF; - if (status || extd_status) { - SE_DEBUG(DBG_LVL_1, "beiscsi_get_boot_info Failed" - " status = %d extd_status = %d\n", - status, extd_status); - free_mcc_tag(&phba->ctrl, tag); - return -EBUSY; - } - wrb = queue_get_wrb(mccq, wrb_num); - free_mcc_tag(&phba->ctrl, tag); - boot_resp = embedded_payload(wrb); - - if (boot_resp->boot_session_handle < 0) { - shost_printk(KERN_INFO, phba->shost, "No Boot Session.\n"); - return -ENXIO; + /* Get the session handle of the boot target */ + ret = be_mgmt_get_boot_shandle(phba, &s_handle); + if (ret) { + SE_DEBUG(DBG_LVL_1, "No boot session\n"); + return ret; } - nonemb_cmd.va = pci_alloc_consistent(phba->ctrl.pdev, sizeof(*session_resp), &nonemb_cmd.dma); @@ -3515,7 +3504,7 @@ static int beiscsi_get_boot_info(struct beiscsi_hba *phba) } memset(nonemb_cmd.va, 0, sizeof(*session_resp)); - tag = mgmt_get_session_info(phba, boot_resp->boot_session_handle, + tag = mgmt_get_session_info(phba, s_handle, &nonemb_cmd); if (!tag) { SE_DEBUG(DBG_LVL_1, "beiscsi_get_session_info" |