diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_attr.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_attr.c | 29 |
1 files changed, 24 insertions, 5 deletions
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index 3512abb8a58..745774c5a4b 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -623,10 +623,14 @@ lpfc_do_offline(struct lpfc_hba *phba, uint32_t type) int status = 0; int cnt = 0; int i; + int rc; init_completion(&online_compl); - lpfc_workq_post_event(phba, &status, &online_compl, + rc = lpfc_workq_post_event(phba, &status, &online_compl, LPFC_EVT_OFFLINE_PREP); + if (rc == 0) + return -ENOMEM; + wait_for_completion(&online_compl); if (status != 0) @@ -652,7 +656,10 @@ lpfc_do_offline(struct lpfc_hba *phba, uint32_t type) } init_completion(&online_compl); - lpfc_workq_post_event(phba, &status, &online_compl, type); + rc = lpfc_workq_post_event(phba, &status, &online_compl, type); + if (rc == 0) + return -ENOMEM; + wait_for_completion(&online_compl); if (status != 0) @@ -682,6 +689,7 @@ lpfc_selective_reset(struct lpfc_hba *phba) { struct completion online_compl; int status = 0; + int rc; if (!phba->cfg_enable_hba_reset) return -EIO; @@ -692,8 +700,11 @@ lpfc_selective_reset(struct lpfc_hba *phba) return status; init_completion(&online_compl); - lpfc_workq_post_event(phba, &status, &online_compl, + rc = lpfc_workq_post_event(phba, &status, &online_compl, LPFC_EVT_ONLINE); + if (rc == 0) + return -ENOMEM; + wait_for_completion(&online_compl); if (status != 0) @@ -812,14 +823,17 @@ lpfc_board_mode_store(struct device *dev, struct device_attribute *attr, struct lpfc_hba *phba = vport->phba; struct completion online_compl; int status=0; + int rc; if (!phba->cfg_enable_hba_reset) return -EACCES; init_completion(&online_compl); if(strncmp(buf, "online", sizeof("online") - 1) == 0) { - lpfc_workq_post_event(phba, &status, &online_compl, + rc = lpfc_workq_post_event(phba, &status, &online_compl, LPFC_EVT_ONLINE); + if (rc == 0) + return -ENOMEM; wait_for_completion(&online_compl); } else if (strncmp(buf, "offline", sizeof("offline") - 1) == 0) status = lpfc_do_offline(phba, LPFC_EVT_OFFLINE); @@ -1813,6 +1827,7 @@ lpfc_soft_wwpn_store(struct device *dev, struct device_attribute *attr, int stat1=0, stat2=0; unsigned int i, j, cnt=count; u8 wwpn[8]; + int rc; if (!phba->cfg_enable_hba_reset) return -EACCES; @@ -1863,7 +1878,11 @@ lpfc_soft_wwpn_store(struct device *dev, struct device_attribute *attr, "0463 lpfc_soft_wwpn attribute set failed to " "reinit adapter - %d\n", stat1); init_completion(&online_compl); - lpfc_workq_post_event(phba, &stat2, &online_compl, LPFC_EVT_ONLINE); + rc = lpfc_workq_post_event(phba, &stat2, &online_compl, + LPFC_EVT_ONLINE); + if (rc == 0) + return -ENOMEM; + wait_for_completion(&online_compl); if (stat2) lpfc_printf_log(phba, KERN_ERR, LOG_INIT, |