/*
- * Copyright (C) 2005-2006 Dell Inc.
+ * Copyright (C) 2005 Dell Inc.
* Released under GPL v2.
*
* Serial Attached SCSI (SAS) transport class.
#include <scsi/scsi_transport.h>
#include <scsi/scsi_transport_sas.h>
-#include "scsi_sas_internal.h"
+
+#define SAS_HOST_ATTRS 0
+#define SAS_PORT_ATTRS 17
+#define SAS_RPORT_ATTRS 5
+
+struct sas_internal {
+ struct scsi_transport_template t;
+ struct sas_function_template *f;
+
+ struct class_device_attribute private_host_attrs[SAS_HOST_ATTRS];
+ struct class_device_attribute private_phy_attrs[SAS_PORT_ATTRS];
+ struct class_device_attribute private_rphy_attrs[SAS_RPORT_ATTRS];
+
+ struct transport_container phy_attr_cont;
+ struct transport_container rphy_attr_cont;
+
+ /*
+ * The array of null terminated pointers to attributes
+ * needed by scsi_sysfs.c
+ */
+ struct class_device_attribute *host_attrs[SAS_HOST_ATTRS + 1];
+ struct class_device_attribute *phy_attrs[SAS_PORT_ATTRS + 1];
+ struct class_device_attribute *rphy_attrs[SAS_RPORT_ATTRS + 1];
+};
+#define to_sas_internal(tmpl) container_of(tmpl, struct sas_internal, t)
+
struct sas_host_attrs {
struct list_head rphy_list;
struct mutex lock;
u32 next_target_id;
- u32 next_expander_id;
};
#define to_sas_host_attrs(host) ((struct sas_host_attrs *)(host)->shost_data)
{ SAS_SATA_SPINUP_HOLD, "Spin-up hold" },
{ SAS_LINK_RATE_1_5_GBPS, "1.5 Gbit" },
{ SAS_LINK_RATE_3_0_GBPS, "3.0 Gbit" },
- { SAS_LINK_RATE_6_0_GBPS, "6.0 Gbit" },
};
sas_bitfield_name_search(linkspeed, sas_linkspeed_names)
INIT_LIST_HEAD(&sas_host->rphy_list);
mutex_init(&sas_host->lock);
sas_host->next_target_id = 0;
- sas_host->next_expander_id = 0;
return 0;
}
if (!phy->local_attached) \
return -EINVAL; \
\
- error = i->f->get_linkerrors ? i->f->get_linkerrors(phy) : 0; \
+ error = i->f->get_linkerrors(phy); \
if (error) \
return error; \
return snprintf(buf, 20, "%u\n", phy->field); \
struct Scsi_Host *shost = dev_to_shost(parent);
struct sas_phy *phy;
- phy = kzalloc(sizeof(*phy), GFP_KERNEL);
+ phy = kmalloc(sizeof(*phy), GFP_KERNEL);
if (!phy)
return NULL;
+ memset(phy, 0, sizeof(*phy));
+
+ get_device(parent);
phy->number = number;
device_initialize(&phy->dev);
phy->dev.parent = get_device(parent);
phy->dev.release = sas_phy_release;
- if (scsi_is_sas_expander_device(parent)) {
- struct sas_rphy *rphy = dev_to_rphy(parent);
- sprintf(phy->dev.bus_id, "phy-%d-%d:%d", shost->host_no,
- rphy->scsi_target_id, number);
- } else
- sprintf(phy->dev.bus_id, "phy-%d:%d", shost->host_no, number);
+ sprintf(phy->dev.bus_id, "phy-%d:%d", shost->host_no, number);
transport_setup_device(&phy->dev);
void sas_phy_free(struct sas_phy *phy)
{
transport_destroy_device(&phy->dev);
- put_device(&phy->dev);
+ put_device(phy->dev.parent);
+ put_device(phy->dev.parent);
+ put_device(phy->dev.parent);
+ kfree(phy);
}
EXPORT_SYMBOL(sas_phy_free);
transport_remove_device(dev);
device_del(dev);
transport_destroy_device(dev);
- put_device(dev);
+ put_device(dev->parent);
}
EXPORT_SYMBOL(sas_phy_delete);
static SAS_CLASS_DEVICE_ATTR(rphy, device_type, S_IRUGO,
show_sas_rphy_device_type, NULL);
-static ssize_t
-show_sas_rphy_enclosure_identifier(struct class_device *cdev, char *buf)
-{
- struct sas_rphy *rphy = transport_class_to_rphy(cdev);
- struct sas_phy *phy = dev_to_phy(rphy->dev.parent);
- struct Scsi_Host *shost = dev_to_shost(phy->dev.parent);
- struct sas_internal *i = to_sas_internal(shost->transportt);
- u64 identifier;
- int error;
-
- /*
- * Only devices behind an expander are supported, because the
- * enclosure identifier is a SMP feature.
- */
- if (phy->local_attached)
- return -EINVAL;
-
- error = i->f->get_enclosure_identifier(rphy, &identifier);
- if (error)
- return error;
- return sprintf(buf, "0x%llx\n", (unsigned long long)identifier);
-}
-
-static SAS_CLASS_DEVICE_ATTR(rphy, enclosure_identifier, S_IRUGO,
- show_sas_rphy_enclosure_identifier, NULL);
-
-static ssize_t
-show_sas_rphy_bay_identifier(struct class_device *cdev, char *buf)
-{
- struct sas_rphy *rphy = transport_class_to_rphy(cdev);
- struct sas_phy *phy = dev_to_phy(rphy->dev.parent);
- struct Scsi_Host *shost = dev_to_shost(phy->dev.parent);
- struct sas_internal *i = to_sas_internal(shost->transportt);
- int val;
-
- if (phy->local_attached)
- return -EINVAL;
-
- val = i->f->get_bay_identifier(rphy);
- if (val < 0)
- return val;
- return sprintf(buf, "%d\n", val);
-}
-
-static SAS_CLASS_DEVICE_ATTR(rphy, bay_identifier, S_IRUGO,
- show_sas_rphy_bay_identifier, NULL);
-
sas_rphy_protocol_attr(identify.initiator_port_protocols,
initiator_port_protocols);
sas_rphy_protocol_attr(identify.target_port_protocols, target_port_protocols);
unsigned long long);
sas_rphy_simple_attr(identify.phy_identifier, phy_identifier, "%d\n", u8);
-/* only need 8 bytes of data plus header (4 or 8) */
-#define BUF_SIZE 64
-
-int sas_read_port_mode_page(struct scsi_device *sdev)
-{
- char *buffer = kzalloc(BUF_SIZE, GFP_KERNEL), *msdata;
- struct sas_rphy *rphy = target_to_rphy(sdev->sdev_target);
- struct sas_end_device *rdev;
- struct scsi_mode_data mode_data;
- int res, error;
-
- BUG_ON(rphy->identify.device_type != SAS_END_DEVICE);
-
- rdev = rphy_to_end_device(rphy);
-
- if (!buffer)
- return -ENOMEM;
-
- res = scsi_mode_sense(sdev, 1, 0x19, buffer, BUF_SIZE, 30*HZ, 3,
- &mode_data, NULL);
-
- error = -EINVAL;
- if (!scsi_status_is_good(res))
- goto out;
-
- msdata = buffer + mode_data.header_length +
- mode_data.block_descriptor_length;
-
- if (msdata - buffer > BUF_SIZE - 8)
- goto out;
-
- error = 0;
-
- rdev->ready_led_meaning = msdata[2] & 0x10 ? 1 : 0;
- rdev->I_T_nexus_loss_timeout = (msdata[4] << 8) + msdata[5];
- rdev->initiator_response_timeout = (msdata[6] << 8) + msdata[7];
-
- out:
- kfree(buffer);
- return error;
-}
-EXPORT_SYMBOL(sas_read_port_mode_page);
-
-static DECLARE_TRANSPORT_CLASS(sas_end_dev_class,
- "sas_end_device", NULL, NULL, NULL);
-
-#define sas_end_dev_show_simple(field, name, format_string, cast) \
-static ssize_t \
-show_sas_end_dev_##name(struct class_device *cdev, char *buf) \
-{ \
- struct sas_rphy *rphy = transport_class_to_rphy(cdev); \
- struct sas_end_device *rdev = rphy_to_end_device(rphy); \
- \
- return snprintf(buf, 20, format_string, cast rdev->field); \
-}
-
-#define sas_end_dev_simple_attr(field, name, format_string, type) \
- sas_end_dev_show_simple(field, name, format_string, (type)) \
-static SAS_CLASS_DEVICE_ATTR(end_dev, name, S_IRUGO, \
- show_sas_end_dev_##name, NULL)
-
-sas_end_dev_simple_attr(ready_led_meaning, ready_led_meaning, "%d\n", int);
-sas_end_dev_simple_attr(I_T_nexus_loss_timeout, I_T_nexus_loss_timeout,
- "%d\n", int);
-sas_end_dev_simple_attr(initiator_response_timeout, initiator_response_timeout,
- "%d\n", int);
-
-static DECLARE_TRANSPORT_CLASS(sas_expander_class,
- "sas_expander", NULL, NULL, NULL);
-
-#define sas_expander_show_simple(field, name, format_string, cast) \
-static ssize_t \
-show_sas_expander_##name(struct class_device *cdev, char *buf) \
-{ \
- struct sas_rphy *rphy = transport_class_to_rphy(cdev); \
- struct sas_expander_device *edev = rphy_to_expander_device(rphy); \
- \
- return snprintf(buf, 20, format_string, cast edev->field); \
-}
-
-#define sas_expander_simple_attr(field, name, format_string, type) \
- sas_expander_show_simple(field, name, format_string, (type)) \
-static SAS_CLASS_DEVICE_ATTR(expander, name, S_IRUGO, \
- show_sas_expander_##name, NULL)
-
-sas_expander_simple_attr(vendor_id, vendor_id, "%s\n", char *);
-sas_expander_simple_attr(product_id, product_id, "%s\n", char *);
-sas_expander_simple_attr(product_rev, product_rev, "%s\n", char *);
-sas_expander_simple_attr(component_vendor_id, component_vendor_id,
- "%s\n", char *);
-sas_expander_simple_attr(component_id, component_id, "%u\n", unsigned int);
-sas_expander_simple_attr(component_revision_id, component_revision_id, "%u\n",
- unsigned int);
-sas_expander_simple_attr(level, level, "%d\n", int);
-
static DECLARE_TRANSPORT_CLASS(sas_rphy_class,
- "sas_device", NULL, NULL, NULL);
+ "sas_rphy", NULL, NULL, NULL);
static int sas_rphy_match(struct attribute_container *cont, struct device *dev)
{
return &i->rphy_attr_cont.ac == cont;
}
-static int sas_end_dev_match(struct attribute_container *cont,
- struct device *dev)
-{
- struct Scsi_Host *shost;
- struct sas_internal *i;
- struct sas_rphy *rphy;
-
- if (!scsi_is_sas_rphy(dev))
- return 0;
- shost = dev_to_shost(dev->parent->parent);
- rphy = dev_to_rphy(dev);
-
- if (!shost->transportt)
- return 0;
- if (shost->transportt->host_attrs.ac.class !=
- &sas_host_class.class)
- return 0;
-
- i = to_sas_internal(shost->transportt);
- return &i->end_dev_attr_cont.ac == cont &&
- rphy->identify.device_type == SAS_END_DEVICE;
-}
-
-static int sas_expander_match(struct attribute_container *cont,
- struct device *dev)
-{
- struct Scsi_Host *shost;
- struct sas_internal *i;
- struct sas_rphy *rphy;
-
- if (!scsi_is_sas_rphy(dev))
- return 0;
- shost = dev_to_shost(dev->parent->parent);
- rphy = dev_to_rphy(dev);
-
- if (!shost->transportt)
- return 0;
- if (shost->transportt->host_attrs.ac.class !=
- &sas_host_class.class)
- return 0;
-
- i = to_sas_internal(shost->transportt);
- return &i->expander_attr_cont.ac == cont &&
- (rphy->identify.device_type == SAS_EDGE_EXPANDER_DEVICE ||
- rphy->identify.device_type == SAS_FANOUT_EXPANDER_DEVICE);
-}
-
-static void sas_expander_release(struct device *dev)
+static void sas_rphy_release(struct device *dev)
{
struct sas_rphy *rphy = dev_to_rphy(dev);
- struct sas_expander_device *edev = rphy_to_expander_device(rphy);
put_device(dev->parent);
- kfree(edev);
-}
-
-static void sas_end_device_release(struct device *dev)
-{
- struct sas_rphy *rphy = dev_to_rphy(dev);
- struct sas_end_device *edev = rphy_to_end_device(rphy);
-
- put_device(dev->parent);
- kfree(edev);
+ kfree(rphy);
}
/**
- * sas_end_device_alloc - allocate an rphy for an end device
+ * sas_rphy_alloc -- allocates and initialize a SAS remote PHY structure
+ * @parent: SAS PHY this remote PHY is conneted to
*
* Allocates an SAS remote PHY structure, connected to @parent.
*
* Returns:
* SAS PHY allocated or %NULL if the allocation failed.
*/
-struct sas_rphy *sas_end_device_alloc(struct sas_phy *parent)
+struct sas_rphy *sas_rphy_alloc(struct sas_phy *parent)
{
struct Scsi_Host *shost = dev_to_shost(&parent->dev);
- struct sas_end_device *rdev;
+ struct sas_rphy *rphy;
- rdev = kzalloc(sizeof(*rdev), GFP_KERNEL);
- if (!rdev) {
+ rphy = kmalloc(sizeof(*rphy), GFP_KERNEL);
+ if (!rphy) {
+ put_device(&parent->dev);
return NULL;
}
+ memset(rphy, 0, sizeof(*rphy));
- device_initialize(&rdev->rphy.dev);
- rdev->rphy.dev.parent = get_device(&parent->dev);
- rdev->rphy.dev.release = sas_end_device_release;
- sprintf(rdev->rphy.dev.bus_id, "end_device-%d:%d-%d",
+ device_initialize(&rphy->dev);
+ rphy->dev.parent = get_device(&parent->dev);
+ rphy->dev.release = sas_rphy_release;
+ sprintf(rphy->dev.bus_id, "rphy-%d:%d-%d",
shost->host_no, parent->port_identifier, parent->number);
- rdev->rphy.identify.device_type = SAS_END_DEVICE;
- transport_setup_device(&rdev->rphy.dev);
+ transport_setup_device(&rphy->dev);
- return &rdev->rphy;
+ return rphy;
}
-EXPORT_SYMBOL(sas_end_device_alloc);
-
-/**
- * sas_expander_alloc - allocate an rphy for an end device
- *
- * Allocates an SAS remote PHY structure, connected to @parent.
- *
- * Returns:
- * SAS PHY allocated or %NULL if the allocation failed.
- */
-struct sas_rphy *sas_expander_alloc(struct sas_phy *parent,
- enum sas_device_type type)
-{
- struct Scsi_Host *shost = dev_to_shost(&parent->dev);
- struct sas_expander_device *rdev;
- struct sas_host_attrs *sas_host = to_sas_host_attrs(shost);
-
- BUG_ON(type != SAS_EDGE_EXPANDER_DEVICE &&
- type != SAS_FANOUT_EXPANDER_DEVICE);
-
- rdev = kzalloc(sizeof(*rdev), GFP_KERNEL);
- if (!rdev) {
- return NULL;
- }
-
- device_initialize(&rdev->rphy.dev);
- rdev->rphy.dev.parent = get_device(&parent->dev);
- rdev->rphy.dev.release = sas_expander_release;
- mutex_lock(&sas_host->lock);
- rdev->rphy.scsi_target_id = sas_host->next_expander_id++;
- mutex_unlock(&sas_host->lock);
- sprintf(rdev->rphy.dev.bus_id, "expander-%d:%d",
- shost->host_no, rdev->rphy.scsi_target_id);
- rdev->rphy.identify.device_type = type;
- transport_setup_device(&rdev->rphy.dev);
-
- return &rdev->rphy;
-}
-EXPORT_SYMBOL(sas_expander_alloc);
+EXPORT_SYMBOL(sas_rphy_alloc);
/**
* sas_rphy_add -- add a SAS remote PHY to the device hierachy
(identify->target_port_protocols &
(SAS_PROTOCOL_SSP|SAS_PROTOCOL_STP|SAS_PROTOCOL_SATA)))
rphy->scsi_target_id = sas_host->next_target_id++;
- else if (identify->device_type == SAS_END_DEVICE)
+ else
rphy->scsi_target_id = -1;
mutex_unlock(&sas_host->lock);
- if (identify->device_type == SAS_END_DEVICE &&
- rphy->scsi_target_id != -1) {
+ if (rphy->scsi_target_id != -1) {
scsi_scan_target(&rphy->dev, parent->port_identifier,
rphy->scsi_target_id, ~0, 0);
}
*/
void sas_rphy_free(struct sas_rphy *rphy)
{
- struct device *dev = &rphy->dev;
struct Scsi_Host *shost = dev_to_shost(rphy->dev.parent->parent);
struct sas_host_attrs *sas_host = to_sas_host_attrs(shost);
list_del(&rphy->list);
mutex_unlock(&sas_host->lock);
- transport_destroy_device(dev);
-
- put_device(dev);
+ transport_destroy_device(&rphy->dev);
+ put_device(rphy->dev.parent);
+ put_device(rphy->dev.parent);
+ put_device(rphy->dev.parent);
+ kfree(rphy);
}
EXPORT_SYMBOL(sas_rphy_free);
parent->rphy = NULL;
- put_device(dev);
+ put_device(&parent->dev);
}
EXPORT_SYMBOL(sas_rphy_delete);
*/
int scsi_is_sas_rphy(const struct device *dev)
{
- return dev->release == sas_end_device_release ||
- dev->release == sas_expander_release;
+ return dev->release == sas_rphy_release;
}
EXPORT_SYMBOL(scsi_is_sas_rphy);
list_for_each_entry(rphy, &sas_host->rphy_list, list) {
struct sas_phy *parent = dev_to_phy(rphy->dev.parent);
- if (rphy->identify.device_type != SAS_END_DEVICE ||
- rphy->scsi_target_id == -1)
+ if (rphy->scsi_target_id == -1)
continue;
if ((channel == SCAN_WILD_CARD || channel == parent->port_identifier) &&
* Setup / Teardown code
*/
-#define SETUP_TEMPLATE(attrb, field, perm, test) \
- i->private_##attrb[count] = class_device_attr_##field; \
- i->private_##attrb[count].attr.mode = perm; \
- i->attrb[count] = &i->private_##attrb[count]; \
- if (test) \
- count++
-
-
-#define SETUP_RPORT_ATTRIBUTE(field) \
- SETUP_TEMPLATE(rphy_attrs, field, S_IRUGO, 1)
-
-#define SETUP_OPTIONAL_RPORT_ATTRIBUTE(field, func) \
- SETUP_TEMPLATE(rphy_attrs, field, S_IRUGO, i->f->func)
+#define SETUP_RPORT_ATTRIBUTE(field) \
+ i->private_rphy_attrs[count] = class_device_attr_##field; \
+ i->private_rphy_attrs[count].attr.mode = S_IRUGO; \
+ i->private_rphy_attrs[count].store = NULL; \
+ i->rphy_attrs[count] = &i->private_rphy_attrs[count]; \
+ count++
#define SETUP_PORT_ATTRIBUTE(field) \
- SETUP_TEMPLATE(phy_attrs, field, S_IRUGO, 1)
-
-#define SETUP_OPTIONAL_PORT_ATTRIBUTE(field, func) \
- SETUP_TEMPLATE(phy_attrs, field, S_IRUGO, i->f->func)
+ i->private_phy_attrs[count] = class_device_attr_##field; \
+ i->private_phy_attrs[count].attr.mode = S_IRUGO; \
+ i->private_phy_attrs[count].store = NULL; \
+ i->phy_attrs[count] = &i->private_phy_attrs[count]; \
+ count++
#define SETUP_PORT_ATTRIBUTE_WRONLY(field) \
- SETUP_TEMPLATE(phy_attrs, field, S_IWUGO, 1)
-
-#define SETUP_OPTIONAL_PORT_ATTRIBUTE_WRONLY(field, func) \
- SETUP_TEMPLATE(phy_attrs, field, S_IWUGO, i->f->func)
-
-#define SETUP_END_DEV_ATTRIBUTE(field) \
- SETUP_TEMPLATE(end_dev_attrs, field, S_IRUGO, 1)
+ i->private_phy_attrs[count] = class_device_attr_##field; \
+ i->private_phy_attrs[count].attr.mode = S_IWUGO; \
+ i->private_phy_attrs[count].show = NULL; \
+ i->phy_attrs[count] = &i->private_phy_attrs[count]; \
+ count++
-#define SETUP_EXPANDER_ATTRIBUTE(field) \
- SETUP_TEMPLATE(expander_attrs, expander_##field, S_IRUGO, 1)
/**
* sas_attach_transport -- instantiate SAS transport template
struct sas_internal *i;
int count;
- i = kzalloc(sizeof(struct sas_internal), GFP_KERNEL);
+ i = kmalloc(sizeof(struct sas_internal), GFP_KERNEL);
if (!i)
return NULL;
+ memset(i, 0, sizeof(struct sas_internal));
i->t.user_scan = sas_user_scan;
i->rphy_attr_cont.ac.match = sas_rphy_match;
transport_container_register(&i->rphy_attr_cont);
- i->end_dev_attr_cont.ac.class = &sas_end_dev_class.class;
- i->end_dev_attr_cont.ac.attrs = &i->end_dev_attrs[0];
- i->end_dev_attr_cont.ac.match = sas_end_dev_match;
- transport_container_register(&i->end_dev_attr_cont);
-
- i->expander_attr_cont.ac.class = &sas_expander_class.class;
- i->expander_attr_cont.ac.attrs = &i->expander_attrs[0];
- i->expander_attr_cont.ac.match = sas_expander_match;
- transport_container_register(&i->expander_attr_cont);
-
i->f = ft;
count = 0;
SETUP_PORT_ATTRIBUTE(running_disparity_error_count);
SETUP_PORT_ATTRIBUTE(loss_of_dword_sync_count);
SETUP_PORT_ATTRIBUTE(phy_reset_problem_count);
- SETUP_OPTIONAL_PORT_ATTRIBUTE_WRONLY(link_reset, phy_reset);
- SETUP_OPTIONAL_PORT_ATTRIBUTE_WRONLY(hard_reset, phy_reset);
+ SETUP_PORT_ATTRIBUTE_WRONLY(link_reset);
+ SETUP_PORT_ATTRIBUTE_WRONLY(hard_reset);
i->phy_attrs[count] = NULL;
count = 0;
SETUP_RPORT_ATTRIBUTE(rphy_device_type);
SETUP_RPORT_ATTRIBUTE(rphy_sas_address);
SETUP_RPORT_ATTRIBUTE(rphy_phy_identifier);
- SETUP_OPTIONAL_RPORT_ATTRIBUTE(rphy_enclosure_identifier,
- get_enclosure_identifier);
- SETUP_OPTIONAL_RPORT_ATTRIBUTE(rphy_bay_identifier,
- get_bay_identifier);
i->rphy_attrs[count] = NULL;
- count = 0;
- SETUP_END_DEV_ATTRIBUTE(end_dev_ready_led_meaning);
- SETUP_END_DEV_ATTRIBUTE(end_dev_I_T_nexus_loss_timeout);
- SETUP_END_DEV_ATTRIBUTE(end_dev_initiator_response_timeout);
- i->end_dev_attrs[count] = NULL;
-
- count = 0;
- SETUP_EXPANDER_ATTRIBUTE(vendor_id);
- SETUP_EXPANDER_ATTRIBUTE(product_id);
- SETUP_EXPANDER_ATTRIBUTE(product_rev);
- SETUP_EXPANDER_ATTRIBUTE(component_vendor_id);
- SETUP_EXPANDER_ATTRIBUTE(component_id);
- SETUP_EXPANDER_ATTRIBUTE(component_revision_id);
- SETUP_EXPANDER_ATTRIBUTE(level);
- i->expander_attrs[count] = NULL;
-
return &i->t;
}
EXPORT_SYMBOL(sas_attach_transport);
transport_container_unregister(&i->t.host_attrs);
transport_container_unregister(&i->phy_attr_cont);
transport_container_unregister(&i->rphy_attr_cont);
- transport_container_unregister(&i->end_dev_attr_cont);
- transport_container_unregister(&i->expander_attr_cont);
kfree(i);
}
error = transport_class_register(&sas_rphy_class);
if (error)
goto out_unregister_phy;
- error = transport_class_register(&sas_end_dev_class);
- if (error)
- goto out_unregister_rphy;
- error = transport_class_register(&sas_expander_class);
- if (error)
- goto out_unregister_end_dev;
return 0;
- out_unregister_end_dev:
- transport_class_unregister(&sas_end_dev_class);
- out_unregister_rphy:
- transport_class_unregister(&sas_rphy_class);
out_unregister_phy:
transport_class_unregister(&sas_phy_class);
out_unregister_transport:
transport_class_unregister(&sas_host_class);
transport_class_unregister(&sas_phy_class);
transport_class_unregister(&sas_rphy_class);
- transport_class_unregister(&sas_end_dev_class);
- transport_class_unregister(&sas_expander_class);
}
MODULE_AUTHOR("Christoph Hellwig");
git://git.onelab.eu / linux-2.6.git / blobdiff