isci: unify port data structures
Make scic_sds_port a member of isci_port and merge their lifetimes which
means removing the port table from scic_sds_controller in favor of the
one at the isci_host level. Merge ihost->sas_ports into ihost->ports.
_
Reported-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
diff --git a/drivers/scsi/isci/port.h b/drivers/scsi/isci/port.h
index ac1ac86..3550345 100644
--- a/drivers/scsi/isci/port.h
+++ b/drivers/scsi/isci/port.h
@@ -53,19 +53,12 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-/**
- * This file contains the isci_port object definition.
- *
- * port.h
- */
-
-#if !defined(_ISCI_PORT_H_)
+#ifndef _ISCI_PORT_H_
#define _ISCI_PORT_H_
+#include "scic_sds_port.h"
struct isci_phy;
struct isci_host;
-struct scic_sds_phy;
-
enum isci_status {
isci_freed = 0x00,
@@ -84,9 +77,6 @@
*
*/
struct isci_port {
-
- struct scic_sds_port *sci_port_handle;
-
enum isci_status status;
struct isci_host *isci_host;
struct asd_sas_port sas_port;
@@ -96,16 +86,19 @@
struct completion start_complete;
struct completion hard_reset_complete;
enum sci_status hard_reset_status;
+ struct scic_sds_port sci;
};
-#define to_isci_port(p) \
- container_of(p, struct isci_port, sas_port);
+static inline struct isci_port *sci_port_to_iport(struct scic_sds_port *sci_port)
+{
+ struct isci_port *iport = container_of(sci_port, typeof(*iport), sci);
+
+ return iport;
+}
enum isci_status isci_port_get_state(
struct isci_port *isci_port);
-
-
void isci_port_formed(
struct asd_sas_phy *);
