[SCSI] libsas: Provide a transport-level facility to request SAS addrs

[linux-2.6] / include / scsi / libsas.h

diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index e42374cebf957cc68d328b3ebfb3621e2ac7613f..98724ba65a79751d483e4aeb3ec4cd449b17bb2d 100644 (file)
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -91,8 +91,6 @@ enum discover_event {
 
 /* ---------- Expander Devices ---------- */
 
-#define ETASK 0xFA
-
 #define to_dom_device(_obj) container_of(_obj, struct domain_device, dev_obj)
 #define to_dev_attr(_attr)  container_of(_attr, struct domain_dev_attribute,\
                                          attr)
@@ -563,7 +561,7 @@ struct sas_task {
        struct work_struct abort_work;
 };
 
-
+extern struct kmem_cache *sas_task_cache;
 
 #define SAS_TASK_STATE_PENDING      1
 #define SAS_TASK_STATE_DONE         2
@@ -573,7 +571,6 @@ struct sas_task {
 
 static inline struct sas_task *sas_alloc_task(gfp_t flags)
 {
-       extern struct kmem_cache *sas_task_cache;
        struct sas_task *task = kmem_cache_zalloc(sas_task_cache, flags);
 
        if (task) {
@@ -590,7 +587,6 @@ static inline struct sas_task *sas_alloc_task(gfp_t flags)
 static inline void sas_free_task(struct sas_task *task)
 {
        if (task) {
-               extern struct kmem_cache *sas_task_cache;
                BUG_ON(!list_empty(&task->list));
                kmem_cache_free(sas_task_cache, task);
        }
@@ -676,4 +672,11 @@ extern int sas_ioctl(struct scsi_device *sdev, int cmd, void __user *arg);
 
 extern int sas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
                           struct request *req);
+
+extern void sas_ssp_task_response(struct device *dev, struct sas_task *task,
+                                 struct ssp_response_iu *iu);
+struct sas_phy *sas_find_local_phy(struct domain_device *dev);
+
+int sas_request_addr(struct Scsi_Host *shost, u8 *addr);
+
 #endif /* _SASLIB_H_ */