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Commit 83e51430 authored by Dan Williams's avatar Dan Williams
Browse files

isci: advertise linkrate 



Inform libsas of the linkrate of direct attached links.

Reported-by: default avatarHaavard Skinnemoen <hskinnemoen@gmail.com>
Signed-off-by: default avatarDan Williams <dan.j.williams@intel.com>
parent 92f4f0f5

drivers/scsi/isci/core/scic_phy.h

+3 −0
Original line number Diff line number Diff line
@@ -72,6 +72,9 @@ 
struct scic_sds_phy;

struct scic_sds_port;





enum sas_linkrate sci_phy_linkrate(struct scic_sds_phy *sci_phy);



/**

 * struct scic_phy_properties - This structure defines the properties common to

 *    all phys that can be retrieved.

drivers/scsi/isci/core/scic_sds_phy.c

+5 −0
Original line number Diff line number Diff line
@@ -73,6 +73,11 @@ 
/* Maximum arbitration wait time in micro-seconds */

#define SCIC_SDS_PHY_MAX_ARBITRATION_WAIT_TIME  (700)



enum sas_linkrate sci_phy_linkrate(struct scic_sds_phy *sci_phy)

{

	return sci_phy->max_negotiated_speed;

}



/*

 * *****************************************************************************

 * * SCIC SDS PHY Internal Methods

drivers/scsi/isci/port.c

+2 −0
Original line number Diff line number Diff line
@@ -263,6 +263,8 @@ void isci_port_link_up( 
		success = false;

	}



	isci_phy->sas_phy.phy->negotiated_linkrate = sci_phy_linkrate(phy);



	spin_unlock_irqrestore(&isci_phy->sas_phy.frame_rcvd_lock, flags);



	/* Notify libsas that we have an address frame, if indeed