---

yaml --- r: 254399 b: refs/heads/master c: 037afc7 h: refs/heads/master i: 254397: c8fdf38 254395: 29c3d75 254391: f880d3e 254383: 4a2570d 254367: 1375e7e 254335: db73d86 v: v3
git-mirror · Jul 3, 2011 · 7164e59 · 7164e59
1 parent cc95a55
commit 7164e59
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Showing 6 changed files with 93 additions and 141 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ed8a72d108bd951909b28fa4a89aad6489f414e1
+refs/heads/master: 037afc7812e2b202fbc18218e6c0eff34dad36ed
diff --git a/trunk/drivers/scsi/isci/core/scic_sds_remote_device.c b/trunk/drivers/scsi/isci/core/scic_sds_remote_device.c
@@ -1513,24 +1513,19 @@ static void scic_sds_remote_device_stopped_state_enter(
  * sets the starting state handlers, sets the device not ready, and posts the
  * remote node context to the hardware. none
  */
-static void scic_sds_remote_device_starting_state_enter(
-	struct sci_base_object *object)
+static void scic_sds_remote_device_starting_state_enter(struct sci_base_object *object)
 {
-	struct scic_sds_controller *scic;
-	struct scic_sds_remote_device *sci_dev =
-		(struct scic_sds_remote_device *)object;
+	struct scic_sds_remote_device *sci_dev = container_of(object, typeof(*sci_dev),
+							      parent.parent);
+	struct scic_sds_controller *scic = scic_sds_remote_device_get_controller(sci_dev);
+	struct isci_host *ihost = sci_object_get_association(scic);
 	struct isci_remote_device *idev = sci_object_get_association(sci_dev);
 
-	scic = scic_sds_remote_device_get_controller(sci_dev);
-
-	SET_STATE_HANDLER(
-			sci_dev,
-			scic_sds_remote_device_state_handler_table,
-			SCI_BASE_REMOTE_DEVICE_STATE_STARTING);
+	SET_STATE_HANDLER(sci_dev, scic_sds_remote_device_state_handler_table,
+			  SCI_BASE_REMOTE_DEVICE_STATE_STARTING);
 
-	isci_remote_device_not_ready(
-			idev,
-			SCIC_REMOTE_DEVICE_NOT_READY_START_REQUESTED);
+	isci_remote_device_not_ready(ihost, idev,
+				     SCIC_REMOTE_DEVICE_NOT_READY_START_REQUESTED);
 }
 
 static void scic_sds_remote_device_starting_state_exit(struct sci_base_object *object)
@@ -1556,14 +1551,13 @@ static void scic_sds_remote_device_starting_state_exit(struct sci_base_object *o
  * This is the enter function for the SCI_BASE_REMOTE_DEVICE_STATE_READY it sets
  * the ready state handlers, and starts the ready substate machine. none
  */
-static void scic_sds_remote_device_ready_state_enter(
-	struct sci_base_object *object)
+static void scic_sds_remote_device_ready_state_enter(struct sci_base_object *object)
 {
-	struct scic_sds_remote_device *sci_dev =
-		(struct scic_sds_remote_device *)object;
+	struct scic_sds_remote_device *sci_dev = container_of(object, typeof(*sci_dev),
+							      parent.parent);
+	struct scic_sds_controller *scic = scic_sds_remote_device_get_controller(sci_dev);
+	struct isci_host *ihost = sci_object_get_association(scic);
 	struct isci_remote_device *idev = sci_object_get_association(sci_dev);
-	struct scic_sds_controller *scic
-		= scic_sds_remote_device_get_controller(sci_dev);
 
 	SET_STATE_HANDLER(sci_dev,
 			  scic_sds_remote_device_state_handler_table,
@@ -1574,7 +1568,7 @@ static void scic_sds_remote_device_ready_state_enter(
 	if (sci_dev->has_ready_substate_machine)
 		sci_base_state_machine_start(&sci_dev->ready_substate_machine);
 	else
-		isci_remote_device_ready(idev);
+		isci_remote_device_ready(ihost, idev);
 }
 
 /**
@@ -1588,16 +1582,18 @@ static void scic_sds_remote_device_ready_state_enter(
 static void scic_sds_remote_device_ready_state_exit(
 	struct sci_base_object *object)
 {
-	struct scic_sds_remote_device *sci_dev =
-		(struct scic_sds_remote_device *)object;
-	struct isci_remote_device *idev = sci_object_get_association(sci_dev);
-
+	struct scic_sds_remote_device *sci_dev = container_of(object, typeof(*sci_dev),
+							      parent.parent);
 	if (sci_dev->has_ready_substate_machine)
 		sci_base_state_machine_stop(&sci_dev->ready_substate_machine);
-	else
-		isci_remote_device_not_ready(
-				idev,
-				SCIC_REMOTE_DEVICE_NOT_READY_STOP_REQUESTED);
+	else {
+		struct scic_sds_controller *scic = scic_sds_remote_device_get_controller(sci_dev);
+		struct isci_host *ihost = sci_object_get_association(scic);
+		struct isci_remote_device *idev = sci_object_get_association(sci_dev);
+
+		isci_remote_device_not_ready(ihost, idev,
+					     SCIC_REMOTE_DEVICE_NOT_READY_STOP_REQUESTED);
+	}
 }
 
 /**

diff --git a/trunk/drivers/scsi/isci/core/scic_sds_smp_remote_device.c b/trunk/drivers/scsi/isci/core/scic_sds_smp_remote_device.c
@@ -253,20 +253,19 @@ static const struct scic_sds_remote_device_state_handler scic_sds_smp_remote_dev
  * This function sets the ready cmd substate handlers and reports the device as
  * ready. none
  */
-static inline void scic_sds_smp_remote_device_ready_idle_substate_enter(
-	struct sci_base_object *object)
+static void scic_sds_smp_remote_device_ready_idle_substate_enter(struct sci_base_object *object)
 {
-	struct scic_sds_remote_device *sci_dev =
-		(struct scic_sds_remote_device *)object;
+	struct scic_sds_remote_device *sci_dev = container_of(object, typeof(*sci_dev),
+							      parent.parent);
+	struct scic_sds_controller *scic = scic_sds_remote_device_get_controller(sci_dev);
+	struct isci_host *ihost = sci_object_get_association(scic);
 	struct isci_remote_device *idev = sci_object_get_association(sci_dev);
 
+	SET_STATE_HANDLER(sci_dev,
+			  scic_sds_smp_remote_device_ready_substate_handler_table,
+			  SCIC_SDS_SMP_REMOTE_DEVICE_READY_SUBSTATE_IDLE);
 
-	SET_STATE_HANDLER(
-			sci_dev,
-			scic_sds_smp_remote_device_ready_substate_handler_table,
-			SCIC_SDS_SMP_REMOTE_DEVICE_READY_SUBSTATE_IDLE);
-
-	isci_remote_device_ready(idev);
+	isci_remote_device_ready(ihost, idev);
 }
 
 /**
@@ -281,20 +280,20 @@ static inline void scic_sds_smp_remote_device_ready_idle_substate_enter(
 static void scic_sds_smp_remote_device_ready_cmd_substate_enter(
 	struct sci_base_object *object)
 {
-	struct scic_sds_remote_device *sci_dev =
-		(struct scic_sds_remote_device *)object;
+	struct scic_sds_remote_device *sci_dev = container_of(object, typeof(*sci_dev),
+							      parent.parent);
+	struct scic_sds_controller *scic = scic_sds_remote_device_get_controller(sci_dev);
+	struct isci_host *ihost = sci_object_get_association(scic);
 	struct isci_remote_device *idev = sci_object_get_association(sci_dev);
 
 	BUG_ON(sci_dev->working_request == NULL);
 
-	SET_STATE_HANDLER(
-			sci_dev,
-			scic_sds_smp_remote_device_ready_substate_handler_table,
-			SCIC_SDS_SMP_REMOTE_DEVICE_READY_SUBSTATE_CMD);
+	SET_STATE_HANDLER(sci_dev,
+			  scic_sds_smp_remote_device_ready_substate_handler_table,
+			  SCIC_SDS_SMP_REMOTE_DEVICE_READY_SUBSTATE_CMD);
 
-	isci_remote_device_not_ready(
-			idev,
-			SCIC_REMOTE_DEVICE_NOT_READY_SMP_REQUEST_STARTED);
+	isci_remote_device_not_ready(ihost, idev,
+				     SCIC_REMOTE_DEVICE_NOT_READY_SMP_REQUEST_STARTED);
 }
 
 /**
@@ -304,12 +303,11 @@ static void scic_sds_smp_remote_device_ready_cmd_substate_enter(
  *
  * This is the SCIC_SDS_SSP_REMOTE_DEVICE_READY_SUBSTATE_CMD exit method. none
  */
-static void scic_sds_smp_remote_device_ready_cmd_substate_exit(
-	struct sci_base_object *object)
+static void scic_sds_smp_remote_device_ready_cmd_substate_exit(struct sci_base_object *object)
 {
-	struct scic_sds_remote_device *this_device = (struct scic_sds_remote_device *)object;
-
-	this_device->working_request = NULL;
+	struct scic_sds_remote_device *sci_dev = container_of(object, typeof(*sci_dev),
+							      parent.parent);
+	sci_dev->working_request = NULL;
 }
 
 /* --------------------------------------------------------------------------- */

diff --git a/trunk/drivers/scsi/isci/core/scic_sds_stp_remote_device.c b/trunk/drivers/scsi/isci/core/scic_sds_stp_remote_device.c
@@ -677,13 +677,13 @@ static const struct scic_sds_remote_device_state_handler scic_sds_stp_remote_dev
  * *  STP REMOTE DEVICE READY SUBSTATE PRIVATE METHODS
  * ***************************************************************************** */
 
-static inline void
-scic_sds_stp_remote_device_ready_idle_substate_resume_complete_handler(
-		void *user_cookie)
+static void
+scic_sds_stp_remote_device_ready_idle_substate_resume_complete_handler(void *user_cookie)
 {
-	struct scic_sds_remote_device *sci_dev =
-		(struct scic_sds_remote_device *)user_cookie;
+	struct scic_sds_remote_device *sci_dev = user_cookie;
 	struct isci_remote_device *idev = sci_object_get_association(sci_dev);
+	struct scic_sds_controller *scic = scic_sds_remote_device_get_controller(sci_dev);
+	struct isci_host *ihost = sci_object_get_association(scic);
 
 	/*
 	 * For NCQ operation we do not issue a
@@ -692,7 +692,7 @@ scic_sds_stp_remote_device_ready_idle_substate_resume_complete_handler(
 	 */
 	if (sci_dev->ready_substate_machine.previous_state_id !=
 			SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_NCQ)
-		isci_remote_device_ready(idev);
+		isci_remote_device_ready(ihost, idev);
 }
 
 /*
@@ -737,87 +737,48 @@ static void scic_sds_stp_remote_device_ready_idle_substate_enter(
 	}
 }
 
-/*
- * *****************************************************************************
- * *  STP REMOTE DEVICE READY CMD SUBSTATE
- * ***************************************************************************** */
-
-/**
- *
- * @device: This is the SCI base object which is cast into a
- *    struct scic_sds_remote_device object.
- *
- */
-static inline void scic_sds_stp_remote_device_ready_cmd_substate_enter(
-	struct sci_base_object *device)
+static void scic_sds_stp_remote_device_ready_cmd_substate_enter(struct sci_base_object *object)
 {
-	struct scic_sds_remote_device *sci_dev =
-		(struct scic_sds_remote_device *)device;
+	struct scic_sds_remote_device *sci_dev = container_of(object, typeof(*sci_dev),
+							      parent.parent);
+	struct scic_sds_controller *scic = scic_sds_remote_device_get_controller(sci_dev);
+	struct isci_host *ihost = sci_object_get_association(scic);
 	struct isci_remote_device *idev = sci_object_get_association(sci_dev);
 
 	BUG_ON(sci_dev->working_request == NULL);
 
-	SET_STATE_HANDLER(
-			sci_dev,
-			scic_sds_stp_remote_device_ready_substate_handler_table,
-			SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_CMD);
+	SET_STATE_HANDLER(sci_dev,
+			  scic_sds_stp_remote_device_ready_substate_handler_table,
+			  SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_CMD);
 
-	isci_remote_device_not_ready(
-			idev,
-			SCIC_REMOTE_DEVICE_NOT_READY_SATA_REQUEST_STARTED);
+	isci_remote_device_not_ready(ihost, idev,
+				     SCIC_REMOTE_DEVICE_NOT_READY_SATA_REQUEST_STARTED);
 }
 
-/*
- * *****************************************************************************
- * *  STP REMOTE DEVICE READY NCQ SUBSTATE
- * ***************************************************************************** */
-
-/**
- *
- * @device: This is the SCI base object which is cast into a
- *    struct scic_sds_remote_device object.
- *
- */
-static void scic_sds_stp_remote_device_ready_ncq_substate_enter(
-	struct sci_base_object *device)
+static void scic_sds_stp_remote_device_ready_ncq_substate_enter(struct sci_base_object *object)
 {
-	struct scic_sds_remote_device *this_device;
-
-	this_device = (struct scic_sds_remote_device *)device;
-
-	SET_STATE_HANDLER(
-		this_device,
-		scic_sds_stp_remote_device_ready_substate_handler_table,
-		SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_NCQ
-		);
+	struct scic_sds_remote_device *sci_dev = container_of(object, typeof(*sci_dev),
+							      parent.parent);
+	SET_STATE_HANDLER(sci_dev,
+			  scic_sds_stp_remote_device_ready_substate_handler_table,
+			  SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_NCQ);
 }
 
-/*
- * *****************************************************************************
- * *  STP REMOTE DEVICE READY NCQ ERROR SUBSTATE
- * ***************************************************************************** */
-
-/**
- *
- * @device: This is the SCI base object which is cast into a
- *    struct scic_sds_remote_device object.
- *
- */
-static inline void scic_sds_stp_remote_device_ready_ncq_error_substate_enter(
-	struct sci_base_object *device)
+static void scic_sds_stp_remote_device_ready_ncq_error_substate_enter(struct sci_base_object *object)
 {
-	struct scic_sds_remote_device *sci_dev =
-		(struct scic_sds_remote_device *)device;
+	struct scic_sds_remote_device *sci_dev = container_of(object, typeof(*sci_dev),
+							      parent.parent);
+	struct scic_sds_controller *scic = scic_sds_remote_device_get_controller(sci_dev);
+	struct isci_host *ihost = sci_object_get_association(scic);
 	struct isci_remote_device *idev = sci_object_get_association(sci_dev);
 
-	SET_STATE_HANDLER(
-			sci_dev,
-			scic_sds_stp_remote_device_ready_substate_handler_table,
-			SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_NCQ_ERROR);
+	SET_STATE_HANDLER(sci_dev,
+			  scic_sds_stp_remote_device_ready_substate_handler_table,
+			  SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_NCQ_ERROR);
 
 	if (sci_dev->not_ready_reason ==
 		SCIC_REMOTE_DEVICE_NOT_READY_SATA_SDB_ERROR_FIS_RECEIVED)
-		isci_remote_device_not_ready(idev, sci_dev->not_ready_reason);
+		isci_remote_device_not_ready(ihost, idev, sci_dev->not_ready_reason);
 }
 
 /*

diff --git a/trunk/drivers/scsi/isci/remote_device.c b/trunk/drivers/scsi/isci/remote_device.c
@@ -281,13 +281,12 @@ isci_remote_device_alloc(struct isci_host *ihost, struct isci_port *iport)
  * isci_remote_device_ready() - This function is called by the scic when the
  *    remote device is ready. We mark the isci device as ready and signal the
  *    waiting proccess.
- * @idev: This parameter specifies the remote device
+ * @ihost: our valid isci_host
+ * @idev: remote device
  *
  */
-void isci_remote_device_ready(struct isci_remote_device *idev)
+void isci_remote_device_ready(struct isci_host *ihost, struct isci_remote_device *idev)
 {
-	struct isci_host *ihost = idev->isci_port->isci_host;
-
 	dev_dbg(&ihost->pdev->dev,
 		"%s: idev = %p\n", __func__, idev);
 
@@ -304,18 +303,17 @@ void isci_remote_device_ready(struct isci_remote_device *idev)
  * @isci_device: This parameter specifies the remote device
  *
  */
-void isci_remote_device_not_ready(
-	struct isci_remote_device *isci_device,
-	u32 reason_code)
+void isci_remote_device_not_ready(struct isci_host *ihost,
+				  struct isci_remote_device *idev, u32 reason)
 {
-	dev_dbg(&isci_device->isci_port->isci_host->pdev->dev,
-		"%s: isci_device = %p\n", __func__, isci_device);
+	dev_dbg(&ihost->pdev->dev,
+		"%s: isci_device = %p\n", __func__, idev);
 
-	if (reason_code == SCIC_REMOTE_DEVICE_NOT_READY_STOP_REQUESTED)
-		isci_remote_device_change_state(isci_device, isci_stopping);
+	if (reason == SCIC_REMOTE_DEVICE_NOT_READY_STOP_REQUESTED)
+		isci_remote_device_change_state(idev, isci_stopping);
 	else
 		/* device ready is actually a "not ready for io" state. */
-		isci_remote_device_change_state(isci_device, isci_ready);
+		isci_remote_device_change_state(idev, isci_ready);
 }
 
 /**

diff --git a/trunk/drivers/scsi/isci/remote_device.h b/trunk/drivers/scsi/isci/remote_device.h
@@ -109,12 +109,11 @@ enum sci_status isci_remote_device_stop(struct isci_host *ihost,
 void isci_remote_device_nuke_requests(
 	struct isci_remote_device *isci_device);
 
-void isci_remote_device_ready(
-	struct isci_remote_device *);
+void isci_remote_device_ready(struct isci_host *ihost,
+			      struct isci_remote_device *idev);
 
-void isci_remote_device_not_ready(
-	struct isci_remote_device *,
-	u32);
+void isci_remote_device_not_ready(struct isci_host *ihost,
+				  struct isci_remote_device *idev, u32 reason);
 
 void isci_remote_device_gone(
 	struct domain_device *domain_dev);