Commit 55732a46 authored by Murthy Bhat's avatar Murthy Bhat Committed by Martin K. Petersen
Browse files

scsi: smartpqi: Update SAS initiator_port_protocols and target_port_protocols 

Export valid sas initiator_port_protocols and target_port_protocols to
sysfs. Needed for lsscsi to show correct values.

Link: https://lore.kernel.org/r/161549384532.25025.1469409935400845385.stgit@brunhilda


Reviewed-by: default avatarScott Benesh <scott.benesh@microchip.com>
Reviewed-by: default avatarMike McGowen <mike.mcgowen@microchip.com>
Reviewed-by: default avatarScott Teel <scott.teel@microchip.com>
Reviewed-by: default avatarKevin Barnett <kevin.barnett@microchip.com>
Reviewed-by: default avatarMartin Wilck <mwilck@suse.com>
Signed-off-by: default avatarMurthy Bhat <Murthy.Bhat@microchip.com>
Signed-off-by: default avatarDon Brace <don.brace@microchip.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent ec504b23

drivers/scsi/smartpqi/smartpqi_sas_transport.c

+19 −9
Original line number Diff line number Diff line
@@ -65,8 +65,8 @@ static int pqi_sas_port_add_phy(struct pqi_sas_phy *pqi_sas_phy) 
	memset(identify, 0, sizeof(*identify));

	identify->sas_address = pqi_sas_port->sas_address;

	identify->device_type = SAS_END_DEVICE;

	identify->initiator_port_protocols = SAS_PROTOCOL_STP;

	identify->target_port_protocols = SAS_PROTOCOL_STP;

	identify->initiator_port_protocols = SAS_PROTOCOL_ALL;

	identify->target_port_protocols = SAS_PROTOCOL_ALL;

	phy->minimum_linkrate_hw = SAS_LINK_RATE_UNKNOWN;

	phy->maximum_linkrate_hw = SAS_LINK_RATE_UNKNOWN;

	phy->minimum_linkrate = SAS_LINK_RATE_UNKNOWN;
@@ -94,13 +94,23 @@ static int pqi_sas_port_add_rphy(struct pqi_sas_port *pqi_sas_port, 
	identify->sas_address = pqi_sas_port->sas_address;

	identify->phy_identifier = pqi_sas_port->device->phy_id;



	if (pqi_sas_port->device &&

		pqi_sas_port->device->is_expander_smp_device) {

		identify->initiator_port_protocols = SAS_PROTOCOL_SMP;

		identify->target_port_protocols = SAS_PROTOCOL_SMP;

	} else {

		identify->initiator_port_protocols = SAS_PROTOCOL_STP;

	identify->initiator_port_protocols = SAS_PROTOCOL_ALL;

	identify->target_port_protocols = SAS_PROTOCOL_STP;



	if (pqi_sas_port->device) {

		switch (pqi_sas_port->device->device_type) {

		case SA_DEVICE_TYPE_SAS:

		case SA_DEVICE_TYPE_SES:

		case SA_DEVICE_TYPE_NVME:

			identify->target_port_protocols = SAS_PROTOCOL_SSP;

			break;

		case SA_DEVICE_TYPE_EXPANDER_SMP:

			identify->target_port_protocols = SAS_PROTOCOL_SMP;

			break;

		case SA_DEVICE_TYPE_SATA:

		default:

			break;

		}

	}



	return sas_rphy_add(rphy);