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authorMike Christie <michaelc@cs.wisc.edu>2011-07-25 13:48:45 -0500
committerJames Bottomley <JBottomley@Parallels.com>2011-08-27 08:36:14 -0600
commitf27fb2ef7bd88c9c5f67befe4d85e2155aa0e1a8 (patch)
tree6c313f71cc2c0701a4e873e8231571c442b131e2 /drivers/scsi/qla4xxx/ql4_os.c
parentb78dbba0053c6f14384d55b929d21b85d03c38bb (diff)
[SCSI] iscsi class: sysfs group is_visible callout for iscsi host attrs
The iscsi class currently does not support writable sysfs attrs for LLD sysfs settings. This patch converts the iscsi class and driver's host 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>
Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_os.c')
-rw-r--r--drivers/scsi/qla4xxx/ql4_os.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index df6da3cb124..a9da3152ee5 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -138,9 +138,6 @@ static struct iscsi_transport qla4xxx_iscsi_transport = {
.name = DRIVER_NAME,
.caps = CAP_FW_DB | CAP_SENDTARGETS_OFFLOAD |
CAP_DATA_PATH_OFFLOAD,
- .host_param_mask = ISCSI_HOST_HWADDRESS |
- ISCSI_HOST_IPADDRESS |
- ISCSI_HOST_INITIATOR_NAME,
.tgt_dscvr = qla4xxx_tgt_dscvr,
.attr_is_visible = ql4_attr_is_visible,
.get_conn_param = qla4xxx_conn_get_param,
@@ -156,6 +153,15 @@ static struct scsi_transport_template *qla4xxx_scsi_transport;
static mode_t ql4_attr_is_visible(int param_type, int param)
{
switch (param_type) {
+ case ISCSI_HOST_PARAM:
+ switch (param) {
+ case ISCSI_HOST_PARAM_HWADDRESS:
+ case ISCSI_HOST_PARAM_IPADDRESS:
+ case ISCSI_HOST_PARAM_INITIATOR_NAME:
+ return S_IRUGO;
+ default:
+ return 0;
+ }
case ISCSI_PARAM:
switch (param) {
case ISCSI_PARAM_CONN_ADDRESS: