diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_attr.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_attr.c | 64 |
1 files changed, 63 insertions, 1 deletions
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index c8fb43d608828..e7aca3c4b26e0 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -1,7 +1,7 @@ /******************************************************************* * This file is part of the Emulex Linux Device Driver for * * Fibre Channel Host Bus Adapters. * - * Copyright (C) 2004-2005 Emulex. All rights reserved. * + * Copyright (C) 2004-2006 Emulex. All rights reserved. * * EMULEX and SLI are trademarks of Emulex. * * www.emulex.com * * Portions Copyright (C) 2004-2005 Christoph Hellwig * @@ -149,6 +149,8 @@ lpfc_state_show(struct class_device *cdev, char *buf) struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata; int len = 0; switch (phba->hba_state) { + case LPFC_STATE_UNKNOWN: + case LPFC_WARM_START: case LPFC_INIT_START: case LPFC_INIT_MBX_CMDS: case LPFC_LINK_DOWN: @@ -279,6 +281,58 @@ lpfc_board_online_store(struct class_device *cdev, const char *buf, } static ssize_t +lpfc_board_mode_show(struct class_device *cdev, char *buf) +{ + struct Scsi_Host *host = class_to_shost(cdev); + struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata; + char * state; + + if (phba->hba_state == LPFC_HBA_ERROR) + state = "error"; + else if (phba->hba_state == LPFC_WARM_START) + state = "warm start"; + else if (phba->hba_state == LPFC_INIT_START) + state = "offline"; + else + state = "online"; + + return snprintf(buf, PAGE_SIZE, "%s\n", state); +} + +static ssize_t +lpfc_board_mode_store(struct class_device *cdev, const char *buf, size_t count) +{ + struct Scsi_Host *host = class_to_shost(cdev); + struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata; + struct completion online_compl; + int status=0; + + init_completion(&online_compl); + + if(strncmp(buf, "online", sizeof("online") - 1) == 0) + lpfc_workq_post_event(phba, &status, &online_compl, + LPFC_EVT_ONLINE); + else if (strncmp(buf, "offline", sizeof("offline") - 1) == 0) + lpfc_workq_post_event(phba, &status, &online_compl, + LPFC_EVT_OFFLINE); + else if (strncmp(buf, "warm", sizeof("warm") - 1) == 0) + lpfc_workq_post_event(phba, &status, &online_compl, + LPFC_EVT_WARM_START); + else if (strncmp(buf, "error", sizeof("error") - 1) == 0) + lpfc_workq_post_event(phba, &status, &online_compl, + LPFC_EVT_KILL); + else + return -EINVAL; + + wait_for_completion(&online_compl); + + if (!status) + return strlen(buf); + else + return -EIO; +} + +static ssize_t lpfc_poll_show(struct class_device *cdev, char *buf) { struct Scsi_Host *host = class_to_shost(cdev); @@ -480,6 +534,8 @@ static CLASS_DEVICE_ATTR(management_version, S_IRUGO, management_version_show, NULL); static CLASS_DEVICE_ATTR(board_online, S_IRUGO | S_IWUSR, lpfc_board_online_show, lpfc_board_online_store); +static CLASS_DEVICE_ATTR(board_mode, S_IRUGO | S_IWUSR, + lpfc_board_mode_show, lpfc_board_mode_store); static int lpfc_poll = 0; module_param(lpfc_poll, int, 0); @@ -674,6 +730,7 @@ struct class_device_attribute *lpfc_host_attrs[] = { &class_device_attr_nport_evt_cnt, &class_device_attr_management_version, &class_device_attr_board_online, + &class_device_attr_board_mode, &class_device_attr_lpfc_poll, &class_device_attr_lpfc_poll_tmo, NULL, @@ -883,8 +940,11 @@ sysfs_mbox_read(struct kobject *kobj, char *buf, loff_t off, size_t count) case MBX_DUMP_MEMORY: case MBX_DOWN_LOAD: case MBX_UPDATE_CFG: + case MBX_KILL_BOARD: case MBX_LOAD_AREA: case MBX_LOAD_EXP_ROM: + case MBX_BEACON: + case MBX_DEL_LD_ENTRY: break; case MBX_READ_SPARM64: case MBX_READ_LA: @@ -1042,6 +1102,8 @@ lpfc_get_host_port_state(struct Scsi_Host *shost) fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE; else { switch (phba->hba_state) { + case LPFC_STATE_UNKNOWN: + case LPFC_WARM_START: case LPFC_INIT_START: case LPFC_INIT_MBX_CMDS: case LPFC_LINK_DOWN: |