diff options
Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_os.c')
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_os.c | 41 |
1 files changed, 18 insertions, 23 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index 459b9f7186fd..320206376206 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -83,12 +83,12 @@ MODULE_PARM_DESC(ql4xsess_recovery_tmo, " Target Session Recovery Timeout.\n" "\t\t Default: 120 sec."); -int ql4xmdcapmask = 0x1F; +int ql4xmdcapmask = 0; module_param(ql4xmdcapmask, int, S_IRUGO); MODULE_PARM_DESC(ql4xmdcapmask, " Set the Minidump driver capture mask level.\n" - "\t\t Default is 0x1F.\n" - "\t\t Can be set to 0x3, 0x7, 0xF, 0x1F, 0x3F, 0x7F"); + "\t\t Default is 0 (firmware default capture mask)\n" + "\t\t Can be set to 0x3, 0x7, 0xF, 0x1F, 0x3F, 0x7F, 0xFF"); int ql4xenablemd = 1; module_param(ql4xenablemd, int, S_IRUGO | S_IWUSR); @@ -1742,6 +1742,9 @@ static int qla4xxx_get_ep_param(struct iscsi_endpoint *ep, struct sockaddr *dst_addr; struct scsi_qla_host *ha; + if (!qla_ep) + return -ENOTCONN; + ha = to_qla_host(qla_ep->host); DEBUG2(ql4_printk(KERN_INFO, ha, "%s: host: %ld\n", __func__, ha->host_no)); @@ -1749,9 +1752,6 @@ static int qla4xxx_get_ep_param(struct iscsi_endpoint *ep, switch (param) { case ISCSI_PARAM_CONN_PORT: case ISCSI_PARAM_CONN_ADDRESS: - if (!qla_ep) - return -ENOTCONN; - dst_addr = (struct sockaddr *)&qla_ep->dst_addr; if (!dst_addr) return -ENOTCONN; @@ -2879,7 +2879,6 @@ static int qla4xxx_conn_get_param(struct iscsi_cls_conn *cls_conn, struct iscsi_conn *conn; struct qla_conn *qla_conn; struct sockaddr *dst_addr; - int len = 0; conn = cls_conn->dd_data; qla_conn = conn->dd_data; @@ -2893,9 +2892,6 @@ static int qla4xxx_conn_get_param(struct iscsi_cls_conn *cls_conn, default: return iscsi_conn_get_param(cls_conn, param, buf); } - - return len; - } int qla4xxx_get_ddb_index(struct scsi_qla_host *ha, uint16_t *ddb_index) @@ -3569,14 +3565,13 @@ static int qla4xxx_copy_from_fwddb_param(struct iscsi_bus_flash_session *sess, if (test_bit(OPT_IPV6_DEVICE, &options)) { conn->ipv6_traffic_class = fw_ddb_entry->ipv4_tos; - conn->link_local_ipv6_addr = kzalloc(IPv6_ADDR_LEN, GFP_KERNEL); + conn->link_local_ipv6_addr = kmemdup( + fw_ddb_entry->link_local_ipv6_addr, + IPv6_ADDR_LEN, GFP_KERNEL); if (!conn->link_local_ipv6_addr) { rc = -ENOMEM; goto exit_copy; } - - memcpy(conn->link_local_ipv6_addr, - fw_ddb_entry->link_local_ipv6_addr, IPv6_ADDR_LEN); } else { conn->ipv4_tos = fw_ddb_entry->ipv4_tos; } @@ -4565,6 +4560,7 @@ static void qla4xxx_timer(struct scsi_qla_host *ha) test_bit(DPC_LINK_CHANGED, &ha->dpc_flags) || test_bit(DPC_HA_UNRECOVERABLE, &ha->dpc_flags) || test_bit(DPC_HA_NEED_QUIESCENT, &ha->dpc_flags) || + test_bit(DPC_SYSFS_DDB_EXPORT, &ha->dpc_flags) || test_bit(DPC_AEN, &ha->dpc_flags)) { DEBUG2(printk("scsi%ld: %s: scheduling dpc routine" " - dpc flags = 0x%lx\n", @@ -4862,9 +4858,6 @@ static int qla4xxx_recover_adapter(struct scsi_qla_host *ha) ha->host_no, __func__)); status = ha->isp_ops->reset_firmware(ha); if (status == QLA_SUCCESS) { - if (!test_bit(AF_FW_RECOVERY, &ha->flags)) - qla4xxx_cmd_wait(ha); - ha->isp_ops->disable_intrs(ha); qla4xxx_process_aen(ha, FLUSH_DDB_CHANGED_AENS); qla4xxx_abort_active_cmds(ha, DID_RESET << 16); @@ -5432,6 +5425,11 @@ dpc_post_reset_ha: qla4xxx_relogin_all_devices(ha); } } + if (test_and_clear_bit(DPC_SYSFS_DDB_EXPORT, &ha->dpc_flags)) { + if (qla4xxx_sysfs_ddb_export(ha)) + ql4_printk(KERN_ERR, ha, "%s: Error exporting ddb to sysfs\n", + __func__); + } } /** @@ -8409,7 +8407,7 @@ exit_ddb_del: * * Export the firmware DDB for all send targets and normal targets to sysfs. **/ -static int qla4xxx_sysfs_ddb_export(struct scsi_qla_host *ha) +int qla4xxx_sysfs_ddb_export(struct scsi_qla_host *ha) { struct dev_db_entry *fw_ddb_entry = NULL; dma_addr_t fw_ddb_entry_dma; @@ -8847,11 +8845,8 @@ skip_retry_init: ql4_printk(KERN_ERR, ha, "%s: No iSCSI boot target configured\n", __func__); - if (qla4xxx_sysfs_ddb_export(ha)) - ql4_printk(KERN_ERR, ha, - "%s: Error exporting ddb to sysfs\n", __func__); - - /* Perform the build ddb list and login to each */ + set_bit(DPC_SYSFS_DDB_EXPORT, &ha->dpc_flags); + /* Perform the build ddb list and login to each */ qla4xxx_build_ddb_list(ha, INIT_ADAPTER); iscsi_host_for_each_session(ha->host, qla4xxx_login_flash_ddb); qla4xxx_wait_login_resp_boot_tgt(ha); |