isci: uplevel port infrastructure

* Move port configuration agent implementation
* Merge core/scic_sds_port.[ch] into port.[ch]

Reported-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

1 files changed, 27 insertions, 2 deletions

diff --git a/drivers/scsi/isci/host.h b/drivers/scsi/isci/host.h
index 9c5d121ce791..784e1355e8ec 100644
--- a/drivers/scsi/isci/host.h
+++ b/drivers/scsi/isci/host.h
@@ -55,7 +55,6 @@
 #ifndef _SCI_HOST_H_
 #define _SCI_HOST_H_
 
-#include "scic_config_parameters.h"
 #include "remote_device.h"
 #include "phy.h"
 #include "pool.h"
@@ -64,11 +63,12 @@
 #include "registers.h"
 #include "scu_unsolicited_frame.h"
 #include "unsolicited_frame_control.h"
-#include "scic_sds_port_configuration_agent.h"
+#include "probe_roms.h"
 
 struct scic_sds_request;
 struct scu_task_context;
 
+
 /**
  * struct scic_power_control -
  *
@@ -107,6 +107,24 @@ struct scic_power_control {
 
 };
 
+struct scic_sds_port_configuration_agent;
+typedef void (*port_config_fn)(struct scic_sds_controller *,
+                               struct scic_sds_port_configuration_agent *,
+                               struct scic_sds_port *, struct scic_sds_phy *);
+
+struct scic_sds_port_configuration_agent {
+        u16 phy_configured_mask;
+        u16 phy_ready_mask;
+        struct {
+                u8 min_index;
+                u8 max_index;
+        } phy_valid_port_range[SCI_MAX_PHYS];
+        bool timer_pending;
+        port_config_fn link_up_handler;
+        port_config_fn link_down_handler;
+        void *timer;
+};
+
 /**
  * struct scic_sds_controller -
  *
@@ -800,4 +818,11 @@ u16 scic_controller_allocate_io_tag(
 enum sci_status scic_controller_free_io_tag(
         struct scic_sds_controller *scic,
         u16 io_tag);
+
+void scic_sds_port_configuration_agent_construct(
+        struct scic_sds_port_configuration_agent *port_agent);
+
+enum sci_status scic_sds_port_configuration_agent_initialize(
+        struct scic_sds_controller *controller,
+        struct scic_sds_port_configuration_agent *port_agent);
 #endif