X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fscsi%2Flibsas.h;h=a466c2cb8955b5f0955a7a194b44475abfce3e31;hb=aafab10d3f6b68150ec9fe75b1462764fd45b728;hp=da96bcfb9e468ebb33dbb8cbb2fcc16688737e6b;hpb=b218a0d8e250e0ae8fd4d4e45bd66a588b380752;p=linux-2.6

diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index da96bcfb9e..a466c2cb89 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -30,12 +30,13 @@
 #include <linux/timer.h>
 #include <linux/pci.h>
 #include <scsi/sas.h>
+#include <linux/libata.h>
 #include <linux/list.h>
 #include <asm/semaphore.h>
 #include <scsi/scsi_device.h>
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_transport_sas.h>
-#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
 
 struct block_device;
 
@@ -165,6 +166,13 @@ struct sata_device {
 
         u8     port_no;        /* port number, if this is a PM (Port) */
         struct list_head children; /* PM Ports if this is a PM */
+
+	struct ata_port *ap;
+	struct ata_host ata_host;
+	struct ata_taskfile tf;
+	u32 sstatus;
+	u32 serror;
+	u32 scontrol;
 };
 
 /* ---------- Domain device ---------- */
@@ -314,8 +322,7 @@ struct scsi_core {
 	struct list_head  task_queue;
 	int               task_queue_size;
 
-	struct semaphore  queue_thread_sema;
-	int               queue_thread_kill;
+	struct task_struct *queue_thread;
 };
 
 struct sas_ha_event {
@@ -323,17 +330,25 @@ struct sas_ha_event {
 	struct sas_ha_struct *ha;
 };
 
+enum sas_ha_state {
+	SAS_HA_REGISTERED,
+	SAS_HA_UNREGISTERED
+};
+
 struct sas_ha_struct {
 /* private: */
 	spinlock_t       event_lock;
 	struct sas_ha_event ha_events[HA_NUM_EVENTS];
 	unsigned long	 pending;
 
+	enum sas_ha_state state;
+	spinlock_t 	  state_lock;
+
 	struct scsi_core core;
 
 /* public: */
 	char *sas_ha_name;
-	struct pci_dev *pcidev;	  /* should be set */
+	struct device *dev;	  /* should be set */
 	struct module *lldd_module; /* should be set */
 
 	u8 *sas_addr;		  /* must be set */
@@ -553,16 +568,15 @@ struct sas_task {
 #define SAS_TASK_STATE_PENDING      1
 #define SAS_TASK_STATE_DONE         2
 #define SAS_TASK_STATE_ABORTED      4
-#define SAS_TASK_INITIATOR_ABORTED  8
+#define SAS_TASK_NEED_DEV_RESET     8
 #define SAS_TASK_AT_INITIATOR       16
 
 static inline struct sas_task *sas_alloc_task(gfp_t flags)
 {
 	extern struct kmem_cache *sas_task_cache;
-	struct sas_task *task = kmem_cache_alloc(sas_task_cache, flags);
+	struct sas_task *task = kmem_cache_zalloc(sas_task_cache, flags);
 
 	if (task) {
-		memset(task, 0, sizeof(*task));
 		INIT_LIST_HEAD(&task->list);
 		spin_lock_init(&task->task_state_lock);
 		task->task_state_flags = SAS_TASK_STATE_PENDING;
@@ -614,7 +628,11 @@ struct sas_domain_function_template {
 extern int sas_register_ha(struct sas_ha_struct *);
 extern int sas_unregister_ha(struct sas_ha_struct *);
 
+int sas_set_phy_speed(struct sas_phy *phy,
+		      struct sas_phy_linkrates *rates);
+int sas_phy_enable(struct sas_phy *phy, int enabled);
 int sas_phy_reset(struct sas_phy *phy, int hard_reset);
+int sas_queue_up(struct sas_task *task);
 extern int sas_queuecommand(struct scsi_cmnd *,
 		     void (*scsi_done)(struct scsi_cmnd *));
 extern int sas_target_alloc(struct scsi_target *);
@@ -647,6 +665,15 @@ void sas_unregister_dev(struct domain_device *);
 
 void sas_init_dev(struct domain_device *);
 
-void sas_task_abort(struct work_struct *);
+void sas_task_abort(struct sas_task *);
+int __sas_task_abort(struct sas_task *);
+int sas_eh_device_reset_handler(struct scsi_cmnd *cmd);
+int sas_eh_bus_reset_handler(struct scsi_cmnd *cmd);
+
+extern void sas_target_destroy(struct scsi_target *);
+extern int sas_slave_alloc(struct scsi_device *);
+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);
 #endif /* _SASLIB_H_ */