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path: root/drivers/scsi/scsi_transport_fc.c
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Diffstat (limited to 'drivers/scsi/scsi_transport_fc.c')
-rw-r--r--drivers/scsi/scsi_transport_fc.c34
1 files changed, 22 insertions, 12 deletions
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index 2a1a99a2ef5..f2c9acf11bd 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -112,7 +112,7 @@ fc_enum_name_search(port_state, fc_port_state, fc_port_state_names)
/* Convert fc_tgtid_binding_type values to ascii string name */
-static struct {
+static const struct {
enum fc_tgtid_binding_type value;
char *name;
int matchlen;
@@ -150,7 +150,7 @@ get_fc_##title##_names(u32 table_key, char *buf) \
/* Convert FC_COS bit values to ascii string name */
-static struct {
+static const struct {
u32 value;
char *name;
} fc_cos_names[] = {
@@ -164,7 +164,7 @@ fc_bitfield_name_search(cos, fc_cos_names)
/* Convert FC_PORTSPEED bit values to ascii string name */
-static struct {
+static const struct {
u32 value;
char *name;
} fc_port_speed_names[] = {
@@ -190,7 +190,7 @@ show_fc_fc4s (char *buf, u8 *fc4_list)
/* Convert FC_RPORT_ROLE bit values to ascii string name */
-static struct {
+static const struct {
u32 value;
char *name;
} fc_remote_port_role_names[] = {
@@ -295,6 +295,7 @@ static int fc_host_setup(struct transport_container *tc, struct device *dev,
*/
fc_host_node_name(shost) = -1;
fc_host_port_name(shost) = -1;
+ fc_host_permanent_port_name(shost) = -1;
fc_host_supported_classes(shost) = FC_COS_UNSPECIFIED;
memset(fc_host_supported_fc4s(shost), 0,
sizeof(fc_host_supported_fc4s(shost)));
@@ -795,6 +796,8 @@ static FC_CLASS_DEVICE_ATTR(host, supported_speeds, S_IRUGO,
fc_private_host_rd_attr_cast(node_name, "0x%llx\n", 20, unsigned long long);
fc_private_host_rd_attr_cast(port_name, "0x%llx\n", 20, unsigned long long);
+fc_private_host_rd_attr_cast(permanent_port_name, "0x%llx\n", 20,
+ unsigned long long);
fc_private_host_rd_attr(symbolic_name, "%s\n", (FC_SYMBOLIC_NAME_SIZE +1));
fc_private_host_rd_attr(maxframe_size, "%u bytes\n", 20);
fc_private_host_rd_attr(serial_number, "%s\n", (FC_SERIAL_NUMBER_SIZE +1));
@@ -1090,17 +1093,23 @@ static int fc_rport_match(struct attribute_container *cont,
/*
* Must be called with shost->host_lock held
*/
-static struct device *fc_target_parent(struct Scsi_Host *shost,
- int channel, uint id)
+static int fc_user_scan(struct Scsi_Host *shost, uint channel,
+ uint id, uint lun)
{
struct fc_rport *rport;
- list_for_each_entry(rport, &fc_host_rports(shost), peers)
- if ((rport->channel == channel) &&
- (rport->scsi_target_id == id))
- return &rport->dev;
+ list_for_each_entry(rport, &fc_host_rports(shost), peers) {
+ if (rport->scsi_target_id == -1)
+ continue;
+
+ if ((channel == SCAN_WILD_CARD || channel == rport->channel) &&
+ (id == SCAN_WILD_CARD || id == rport->scsi_target_id)) {
+ scsi_scan_target(&rport->dev, rport->channel,
+ rport->scsi_target_id, lun, 1);
+ }
+ }
- return NULL;
+ return 0;
}
struct scsi_transport_template *
@@ -1139,7 +1148,7 @@ fc_attach_transport(struct fc_function_template *ft)
/* Transport uses the shost workq for scsi scanning */
i->t.create_work_queue = 1;
- i->t.target_parent = fc_target_parent;
+ i->t.user_scan = fc_user_scan;
/*
* Setup SCSI Target Attributes.
@@ -1160,6 +1169,7 @@ fc_attach_transport(struct fc_function_template *ft)
count=0;
SETUP_HOST_ATTRIBUTE_RD(node_name);
SETUP_HOST_ATTRIBUTE_RD(port_name);
+ SETUP_HOST_ATTRIBUTE_RD(permanent_port_name);
SETUP_HOST_ATTRIBUTE_RD(supported_classes);
SETUP_HOST_ATTRIBUTE_RD(supported_fc4s);
SETUP_HOST_ATTRIBUTE_RD(symbolic_name);