isci: replace sci_sas_link_rate with sas_linkrate

Drop duplicated enum definition.
Reported-by: NChristoph Hellwig <hch@lst.de>
Signed-off-by: NDan Williams <dan.j.williams@intel.com>

drivers/scsi/isci/core/intel_sas.h

@@ -179,20 +179,6 @@ struct sas_capabilities {
 
 };
 
-/**
- * enum _SCI_SAS_LINK_RATE - This enumeration depicts the SAS specification
- *    defined link speeds.
- *
- *
- */
-enum sci_sas_link_rate {
-	SCI_SAS_NO_LINK_RATE = 0,
-	SCI_SATA_SPINUP_HOLD = 0x3,
-	SCI_SAS_150_GB = 0x8,
-	SCI_SAS_300_GB = 0x9,
-	SCI_SAS_600_GB = 0xA
-};
-
 /**
  * enum _SCI_SAS_TASK_ATTRIBUTE - This enumeration depicts the SAM/SAS
  *    specification defined task attribute values for a command information

drivers/scsi/isci/core/scic_phy.h

@@ -68,6 +68,7 @@
 
 #include "intel_sata.h"
 #include "intel_sas.h"
+#include <scsi/libsas.h>
 
 struct scic_sds_phy;
 struct scic_sds_port;
@@ -93,7 +94,7 @@ struct scic_phy_properties {
 	 * This field specifies the link rate at which the phy is
 	 * currently operating.
 	 */
-	enum sci_sas_link_rate negotiated_link_rate;
+	enum sas_linkrate negotiated_link_rate;
 
 	/**
 	 * This field indicates the protocols supported by the phy.

drivers/scsi/isci/core/scic_remote_device.h

@@ -254,7 +254,7 @@ enum sci_status scic_remote_device_reset_complete(
  *
  * Return the link rate at which we transfer for the supplied remote device.
  */
-enum sci_sas_link_rate scic_remote_device_get_connection_rate(
+enum sas_linkrate scic_remote_device_get_connection_rate(
 	struct scic_sds_remote_device *remote_device);
 
 /**

drivers/scsi/isci/core/scic_sds_phy.c

@@ -696,7 +696,7 @@ static void scic_sds_phy_start_sata_link_training(
  */
 static void scic_sds_phy_complete_link_training(
 	struct scic_sds_phy *sci_phy,
-	enum sci_sas_link_rate max_link_rate,
+	enum sas_linkrate max_link_rate,
 	u32 next_state)
 {
 	sci_phy->max_negotiated_speed = max_link_rate;
@@ -808,21 +808,21 @@ static enum sci_status scic_sds_phy_starting_substate_await_sas_phy_speed_event_
 	case SCU_EVENT_SAS_15:
 	case SCU_EVENT_SAS_15_SSC:
 		scic_sds_phy_complete_link_training(
-			this_phy, SCI_SAS_150_GB, SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_IAF_UF
+			this_phy, SAS_LINK_RATE_1_5_GBPS, SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_IAF_UF
 			);
 		break;
 
 	case SCU_EVENT_SAS_30:
 	case SCU_EVENT_SAS_30_SSC:
 		scic_sds_phy_complete_link_training(
-			this_phy, SCI_SAS_300_GB, SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_IAF_UF
+			this_phy, SAS_LINK_RATE_3_0_GBPS, SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_IAF_UF
 			);
 		break;
 
 	case SCU_EVENT_SAS_60:
 	case SCU_EVENT_SAS_60_SSC:
 		scic_sds_phy_complete_link_training(
-			this_phy, SCI_SAS_600_GB, SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_IAF_UF
+			this_phy, SAS_LINK_RATE_6_0_GBPS, SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_IAF_UF
 			);
 		break;
 
@@ -1082,7 +1082,7 @@ static enum sci_status scic_sds_phy_starting_substate_await_sata_speed_event_han
 	case SCU_EVENT_SATA_15_SSC:
 		scic_sds_phy_complete_link_training(
 			this_phy,
-			SCI_SAS_150_GB,
+			SAS_LINK_RATE_1_5_GBPS,
 			SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_SIG_FIS_UF
 			);
 		break;
@@ -1091,7 +1091,7 @@ static enum sci_status scic_sds_phy_starting_substate_await_sata_speed_event_han
 	case SCU_EVENT_SATA_30_SSC:
 		scic_sds_phy_complete_link_training(
 			this_phy,
-			SCI_SAS_300_GB,
+			SAS_LINK_RATE_3_0_GBPS,
 			SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_SIG_FIS_UF
 			);
 		break;
@@ -1100,7 +1100,7 @@ static enum sci_status scic_sds_phy_starting_substate_await_sata_speed_event_han
 	case SCU_EVENT_SATA_60_SSC:
 		scic_sds_phy_complete_link_training(
 			this_phy,
-			SCI_SAS_600_GB,
+			SAS_LINK_RATE_6_0_GBPS,
 			SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_SIG_FIS_UF
 			);
 		break;
@@ -2439,7 +2439,7 @@ void scic_sds_phy_construct(struct scic_sds_phy *sci_phy,
 	sci_phy->bcn_received_while_port_unassigned = false;
 	sci_phy->protocol = SCIC_SDS_PHY_PROTOCOL_UNKNOWN;
 	sci_phy->link_layer_registers = NULL;
-	sci_phy->max_negotiated_speed = SCI_SAS_NO_LINK_RATE;
+	sci_phy->max_negotiated_speed = SAS_LINK_RATE_UNKNOWN;
 	sci_phy->sata_timeout_timer = NULL;
 
 	/* Clear out the identification buffer data */

drivers/scsi/isci/core/scic_sds_phy.h

@@ -60,6 +60,7 @@
 #include "intel_sas.h"
 #include "scu_registers.h"
 #include "sci_base_state_machine.h"
+#include <scsi/libsas.h>
 
 struct scic_sds_port;
 /**
@@ -243,7 +244,7 @@ struct scic_sds_phy {
 	 * This field indicates whether the phy supports 1.5 Gb/s, 3.0 Gb/s,
 	 * or 6.0 Gb/s operation.
 	 */
-	enum sci_sas_link_rate max_negotiated_speed;
+	enum sas_linkrate max_negotiated_speed;
 
 	/**
 	 * This member specifies the protocol being utilized on this phy.  This

drivers/scsi/isci/core/scic_sds_port.c

@@ -684,7 +684,7 @@ void scic_sds_port_deactivate_phy(struct scic_sds_port *sci_port,
 
 	sci_port->active_phy_mask &= ~(1 << sci_phy->phy_index);
 
-	sci_phy->max_negotiated_speed = SCI_SAS_NO_LINK_RATE;
+	sci_phy->max_negotiated_speed = SAS_LINK_RATE_UNKNOWN;
 
 	/* Re-assign the phy back to the LP as if it were a narrow port */
 	writel(sci_phy->phy_index,
@@ -977,12 +977,12 @@ static void scic_sds_port_update_viit_entry(struct scic_sds_port *this_port)
  * This method returns the maximum negotiated speed of the slowest phy in the
  * port.
  */
-enum sci_sas_link_rate scic_sds_port_get_max_allowed_speed(
+enum sas_linkrate scic_sds_port_get_max_allowed_speed(
 	struct scic_sds_port *this_port)
 {
-	u16 index             = 0;
-	enum sci_sas_link_rate max_allowed_speed = SCI_SAS_600_GB;
-	struct scic_sds_phy *phy               = NULL;
+	u16 index;
+	enum sas_linkrate max_allowed_speed = SAS_LINK_RATE_6_0_GBPS;
+	struct scic_sds_phy *phy = NULL;
 
 	/*
 	 * Loop through all of the phys in this port and find the phy with the

drivers/scsi/isci/core/scic_sds_port.h

@@ -428,7 +428,7 @@ enum sci_status scic_sds_port_complete_io(
 	struct scic_sds_remote_device *the_device,
 	struct scic_sds_request *the_io_request);
 
-enum sci_sas_link_rate scic_sds_port_get_max_allowed_speed(
+enum sas_linkrate scic_sds_port_get_max_allowed_speed(
 	struct scic_sds_port *this_port);
 
 void scic_sds_port_broadcast_change_received(

drivers/scsi/isci/core/scic_sds_remote_device.c

@@ -256,7 +256,7 @@ enum sci_status scic_remote_device_reset_complete(
 }
 
 
-enum sci_sas_link_rate scic_remote_device_get_connection_rate(
+enum sas_linkrate scic_remote_device_get_connection_rate(
 	struct scic_sds_remote_device *sci_dev)
 {
 	return sci_dev->connection_rate;

drivers/scsi/isci/core/scic_sds_remote_device.h

@@ -59,6 +59,7 @@
 #include "intel_sas.h"
 #include "scu_remote_node_context.h"
 #include "scic_sds_remote_node_context.h"
+#include <scsi/libsas.h>
 
 /**
  * enum scic_sds_remote_device_states - This enumeration depicts all the states
@@ -260,7 +261,7 @@ struct scic_sds_remote_device {
 	 * This field is the programmed connection rate for this remote device.  It is
 	 * used to program the TC with the maximum allowed connection rate.
 	 */
-	enum sci_sas_link_rate connection_rate;
+	enum sas_linkrate connection_rate;
 
 	/**
 	 * This field contains the allowed target protocols for this remote device.