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path: root/drivers/scsi/scsi_transport_sas.c
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Diffstat (limited to 'drivers/scsi/scsi_transport_sas.c')
-rw-r--r--drivers/scsi/scsi_transport_sas.c41
1 files changed, 22 insertions, 19 deletions
diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c
index 3120f4b3a11a..f2149d0bb999 100644
--- a/drivers/scsi/scsi_transport_sas.c
+++ b/drivers/scsi/scsi_transport_sas.c
@@ -173,6 +173,7 @@ static void sas_smp_request(struct request_queue *q, struct Scsi_Host *shost,
handler = to_sas_internal(shost->transportt)->f->smp_handler;
ret = handler(shost, rphy, req);
+ req->errors = ret;
spin_lock_irq(q->queue_lock);
@@ -323,7 +324,7 @@ static int do_sas_phy_delete(struct device *dev, void *data)
}
/**
- * sas_remove_children -- tear down a devices SAS data structures
+ * sas_remove_children - tear down a devices SAS data structures
* @dev: device belonging to the sas object
*
* Removes all SAS PHYs and remote PHYs for a given object
@@ -336,7 +337,7 @@ void sas_remove_children(struct device *dev)
EXPORT_SYMBOL(sas_remove_children);
/**
- * sas_remove_host -- tear down a Scsi_Host's SAS data structures
+ * sas_remove_host - tear down a Scsi_Host's SAS data structures
* @shost: Scsi Host that is torn down
*
* Removes all SAS PHYs and remote PHYs for a given Scsi_Host.
@@ -577,7 +578,7 @@ static void sas_phy_release(struct device *dev)
}
/**
- * sas_phy_alloc -- allocates and initialize a SAS PHY structure
+ * sas_phy_alloc - allocates and initialize a SAS PHY structure
* @parent: Parent device
* @number: Phy index
*
@@ -618,7 +619,7 @@ struct sas_phy *sas_phy_alloc(struct device *parent, int number)
EXPORT_SYMBOL(sas_phy_alloc);
/**
- * sas_phy_add -- add a SAS PHY to the device hierarchy
+ * sas_phy_add - add a SAS PHY to the device hierarchy
* @phy: The PHY to be added
*
* Publishes a SAS PHY to the rest of the system.
@@ -638,7 +639,7 @@ int sas_phy_add(struct sas_phy *phy)
EXPORT_SYMBOL(sas_phy_add);
/**
- * sas_phy_free -- free a SAS PHY
+ * sas_phy_free - free a SAS PHY
* @phy: SAS PHY to free
*
* Frees the specified SAS PHY.
@@ -655,7 +656,7 @@ void sas_phy_free(struct sas_phy *phy)
EXPORT_SYMBOL(sas_phy_free);
/**
- * sas_phy_delete -- remove SAS PHY
+ * sas_phy_delete - remove SAS PHY
* @phy: SAS PHY to remove
*
* Removes the specified SAS PHY. If the SAS PHY has an
@@ -677,7 +678,7 @@ sas_phy_delete(struct sas_phy *phy)
EXPORT_SYMBOL(sas_phy_delete);
/**
- * scsi_is_sas_phy -- check if a struct device represents a SAS PHY
+ * scsi_is_sas_phy - check if a struct device represents a SAS PHY
* @dev: device to check
*
* Returns:
@@ -843,7 +844,6 @@ EXPORT_SYMBOL(sas_port_alloc_num);
/**
* sas_port_add - add a SAS port to the device hierarchy
- *
* @port: port to be added
*
* publishes a port to the rest of the system
@@ -868,7 +868,7 @@ int sas_port_add(struct sas_port *port)
EXPORT_SYMBOL(sas_port_add);
/**
- * sas_port_free -- free a SAS PORT
+ * sas_port_free - free a SAS PORT
* @port: SAS PORT to free
*
* Frees the specified SAS PORT.
@@ -885,7 +885,7 @@ void sas_port_free(struct sas_port *port)
EXPORT_SYMBOL(sas_port_free);
/**
- * sas_port_delete -- remove SAS PORT
+ * sas_port_delete - remove SAS PORT
* @port: SAS PORT to remove
*
* Removes the specified SAS PORT. If the SAS PORT has an
@@ -924,7 +924,7 @@ void sas_port_delete(struct sas_port *port)
EXPORT_SYMBOL(sas_port_delete);
/**
- * scsi_is_sas_port -- check if a struct device represents a SAS port
+ * scsi_is_sas_port - check if a struct device represents a SAS port
* @dev: device to check
*
* Returns:
@@ -1309,6 +1309,7 @@ static void sas_rphy_initialize(struct sas_rphy *rphy)
/**
* sas_end_device_alloc - allocate an rphy for an end device
+ * @parent: which port
*
* Allocates an SAS remote PHY structure, connected to @parent.
*
@@ -1345,6 +1346,8 @@ EXPORT_SYMBOL(sas_end_device_alloc);
/**
* sas_expander_alloc - allocate an rphy for an end device
+ * @parent: which port
+ * @type: SAS_EDGE_EXPANDER_DEVICE or SAS_FANOUT_EXPANDER_DEVICE
*
* Allocates an SAS remote PHY structure, connected to @parent.
*
@@ -1383,7 +1386,7 @@ struct sas_rphy *sas_expander_alloc(struct sas_port *parent,
EXPORT_SYMBOL(sas_expander_alloc);
/**
- * sas_rphy_add -- add a SAS remote PHY to the device hierarchy
+ * sas_rphy_add - add a SAS remote PHY to the device hierarchy
* @rphy: The remote PHY to be added
*
* Publishes a SAS remote PHY to the rest of the system.
@@ -1430,8 +1433,8 @@ int sas_rphy_add(struct sas_rphy *rphy)
EXPORT_SYMBOL(sas_rphy_add);
/**
- * sas_rphy_free -- free a SAS remote PHY
- * @rphy SAS remote PHY to free
+ * sas_rphy_free - free a SAS remote PHY
+ * @rphy: SAS remote PHY to free
*
* Frees the specified SAS remote PHY.
*
@@ -1459,7 +1462,7 @@ void sas_rphy_free(struct sas_rphy *rphy)
EXPORT_SYMBOL(sas_rphy_free);
/**
- * sas_rphy_delete -- remove and free SAS remote PHY
+ * sas_rphy_delete - remove and free SAS remote PHY
* @rphy: SAS remote PHY to remove and free
*
* Removes the specified SAS remote PHY and frees it.
@@ -1473,7 +1476,7 @@ sas_rphy_delete(struct sas_rphy *rphy)
EXPORT_SYMBOL(sas_rphy_delete);
/**
- * sas_rphy_remove -- remove SAS remote PHY
+ * sas_rphy_remove - remove SAS remote PHY
* @rphy: SAS remote phy to remove
*
* Removes the specified SAS remote PHY.
@@ -1504,7 +1507,7 @@ sas_rphy_remove(struct sas_rphy *rphy)
EXPORT_SYMBOL(sas_rphy_remove);
/**
- * scsi_is_sas_rphy -- check if a struct device represents a SAS remote PHY
+ * scsi_is_sas_rphy - check if a struct device represents a SAS remote PHY
* @dev: device to check
*
* Returns:
@@ -1604,7 +1607,7 @@ static int sas_user_scan(struct Scsi_Host *shost, uint channel,
SETUP_TEMPLATE(expander_attrs, expander_##field, S_IRUGO, 1)
/**
- * sas_attach_transport -- instantiate SAS transport template
+ * sas_attach_transport - instantiate SAS transport template
* @ft: SAS transport class function template
*/
struct scsi_transport_template *
@@ -1715,7 +1718,7 @@ sas_attach_transport(struct sas_function_template *ft)
EXPORT_SYMBOL(sas_attach_transport);
/**
- * sas_release_transport -- release SAS transport template instance
+ * sas_release_transport - release SAS transport template instance
* @t: transport template instance
*/
void sas_release_transport(struct scsi_transport_template *t)