diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_attr.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_attr.c | 33 |
1 files changed, 27 insertions, 6 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index c8731568f9c4..4888b999e82f 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -518,6 +518,9 @@ qla2x00_sysfs_write_vpd(struct file *filp, struct kobject *kobj, if (unlikely(pci_channel_offline(ha->pdev))) return 0; + if (qla2x00_chip_is_down(vha)) + return 0; + if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size || !ha->isp_ops->write_nvram) return 0; @@ -570,7 +573,7 @@ qla2x00_sysfs_read_sfp(struct file *filp, struct kobject *kobj, if (!capable(CAP_SYS_ADMIN) || off != 0 || count < SFP_DEV_SIZE) return 0; - if (qla2x00_reset_active(vha)) + if (qla2x00_chip_is_down(vha)) return 0; rval = qla2x00_read_sfp_dev(vha, buf, count); @@ -733,6 +736,15 @@ qla2x00_issue_logo(struct file *filp, struct kobject *kobj, int type; port_id_t did; + if (!capable(CAP_SYS_ADMIN)) + return 0; + + if (unlikely(pci_channel_offline(vha->hw->pdev))) + return 0; + + if (qla2x00_chip_is_down(vha)) + return 0; + type = simple_strtol(buf, NULL, 10); did.b.domain = (type & 0x00ff0000) >> 16; @@ -771,6 +783,12 @@ qla2x00_sysfs_read_xgmac_stats(struct file *filp, struct kobject *kobj, if (!capable(CAP_SYS_ADMIN) || off != 0 || count > XGMAC_DATA_SIZE) return 0; + if (unlikely(pci_channel_offline(ha->pdev))) + return 0; + + if (qla2x00_chip_is_down(vha)) + return 0; + if (ha->xgmac_data) goto do_read; @@ -825,6 +843,9 @@ qla2x00_sysfs_read_dcbx_tlv(struct file *filp, struct kobject *kobj, if (ha->dcbx_tlv) goto do_read; + if (qla2x00_chip_is_down(vha)) + return 0; + ha->dcbx_tlv = dma_alloc_coherent(&ha->pdev->dev, DCBX_TLV_DATA_SIZE, &ha->dcbx_tlv_dma, GFP_KERNEL); if (!ha->dcbx_tlv) { @@ -1036,7 +1057,7 @@ qla2x00_link_state_show(struct device *dev, struct device_attribute *attr, vha->device_flags & DFLG_NO_CABLE) len = scnprintf(buf, PAGE_SIZE, "Link Down\n"); else if (atomic_read(&vha->loop_state) != LOOP_READY || - qla2x00_reset_active(vha)) + qla2x00_chip_is_down(vha)) len = scnprintf(buf, PAGE_SIZE, "Unknown Link State\n"); else { len = scnprintf(buf, PAGE_SIZE, "Link Up - "); @@ -1163,7 +1184,7 @@ qla2x00_beacon_store(struct device *dev, struct device_attribute *attr, if (IS_QLA2100(ha) || IS_QLA2200(ha)) return -EPERM; - if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags)) { + if (qla2x00_chip_is_down(vha)) { ql_log(ql_log_warn, vha, 0x707a, "Abort ISP active -- ignoring beacon request.\n"); return -EBUSY; @@ -1350,7 +1371,7 @@ qla2x00_thermal_temp_show(struct device *dev, scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); uint16_t temp = 0; - if (qla2x00_reset_active(vha)) { + if (qla2x00_chip_is_down(vha)) { ql_log(ql_log_warn, vha, 0x70dc, "ISP reset active.\n"); goto done; } @@ -1381,7 +1402,7 @@ qla2x00_fw_state_show(struct device *dev, struct device_attribute *attr, return scnprintf(buf, PAGE_SIZE, "0x%x\n", pstate); } - if (qla2x00_reset_active(vha)) + if (qla2x00_chip_is_down(vha)) ql_log(ql_log_warn, vha, 0x707c, "ISP reset active.\n"); else if (!vha->hw->flags.eeh_busy) @@ -1840,7 +1861,7 @@ qla2x00_get_fc_host_stats(struct Scsi_Host *shost) if (unlikely(pci_channel_offline(ha->pdev))) goto done; - if (qla2x00_reset_active(vha)) + if (qla2x00_chip_is_down(vha)) goto done; stats = dma_zalloc_coherent(&ha->pdev->dev, sizeof(*stats), |