[SCSI] iscsi class: sysfs group is_visible callout for session attrs

The iscsi class currently does not support writable sysfs
attrs for LLD sysfs settings. This patch converts the
iscsi class and driver's session attrs to use the attribute
container sysfs group and the sysfs group's is_visible callout
to be able to support readable or writable sysfs attrs.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index f8a1506cb76a..3022c1534156 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -138,8 +138,6 @@ static struct iscsi_transport qla4xxx_iscsi_transport = {
         .name                   = DRIVER_NAME,
         .caps                   = CAP_FW_DB | CAP_SENDTARGETS_OFFLOAD |
                                   CAP_DATA_PATH_OFFLOAD,
-        .param_mask             = ISCSI_TARGET_NAME | ISCSI_TPGT |
-                                  ISCSI_TARGET_ALIAS,
         .host_param_mask        = ISCSI_HOST_HWADDRESS |
                                   ISCSI_HOST_IPADDRESS |
                                   ISCSI_HOST_INITIATOR_NAME,
@@ -173,6 +171,9 @@ static mode_t ql4_attr_is_visible(int param_type, int param)
                 switch (param) {
                 case ISCSI_PARAM_CONN_ADDRESS:
                 case ISCSI_PARAM_CONN_PORT:
+                case ISCSI_PARAM_TARGET_NAME:
+                case ISCSI_PARAM_TPGT:
+                case ISCSI_PARAM_TARGET_ALIAS:
                         return S_IRUGO;
                 default:
                         return 0;