diff options
Diffstat (limited to 'drivers/ieee1394/sbp2.c')
| -rw-r--r-- | drivers/ieee1394/sbp2.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c index 11c353a4653..18996efdf1a 100644 --- a/drivers/ieee1394/sbp2.c +++ b/drivers/ieee1394/sbp2.c @@ -127,10 +127,12 @@ MODULE_PARM_DESC(max_sectors, "Change max sectors per I/O supported (default = " * talking to a single sbp2 device at the same time (filesystem coherency, * etc.). If you're running an sbp2 device that supports multiple logins, * and you're either running read-only filesystems or some sort of special - * filesystem supporting multiple hosts (one such filesystem is OpenGFS, - * see opengfs.sourceforge.net for more info), then set exclusive_login - * to zero. Note: The Oxsemi OXFW911 sbp2 chipset supports up to four - * concurrent logins. + * filesystem supporting multiple hosts, e.g. OpenGFS, Oracle Cluster + * File System, or Lustre, then set exclusive_login to zero. + * + * So far only bridges from Oxford Semiconductor are known to support + * concurrent logins. Depending on firmware, four or two concurrent logins + * are possible on OXFW911 and newer Oxsemi bridges. */ static int exclusive_login = 1; module_param(exclusive_login, int, 0644); @@ -1214,13 +1216,11 @@ static int sbp2_query_logins(struct scsi_id_instance_data *scsi_id) SBP2_DEBUG("length_max_logins = %x", (unsigned int)scsi_id->query_logins_response->length_max_logins); - SBP2_DEBUG("Query logins to SBP-2 device successful"); - max_logins = RESPONSE_GET_MAX_LOGINS(scsi_id->query_logins_response->length_max_logins); - SBP2_DEBUG("Maximum concurrent logins supported: %d", max_logins); + SBP2_INFO("Maximum concurrent logins supported: %d", max_logins); active_logins = RESPONSE_GET_ACTIVE_LOGINS(scsi_id->query_logins_response->length_max_logins); - SBP2_DEBUG("Number of active logins: %d", active_logins); + SBP2_INFO("Number of active logins: %d", active_logins); if (active_logins >= max_logins) { return -EIO; |