From a8aa3978588a4fa2d9edabc151adedd97bbed091 Mon Sep 17 00:00:00 2001 From: Hannes Reinecke Date: Tue, 1 Dec 2015 10:16:57 +0100 Subject: scsi: Add scsi_vpd_tpg_id() Implement scsi_vpd_tpg_id() to extract the target port group id and the relative port id from SCSI VPD page 0x83. Reviewed-by: Johannes Thumshirn Reviewed-by: Christoph Hellwig Signed-off-by: Hannes Reinecke Signed-off-by: Martin K. Petersen --- include/scsi/scsi_device.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/scsi/scsi_device.h') diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index 4c49cfa25cac..f63a16760ae9 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -416,6 +416,7 @@ static inline int scsi_execute_req(struct scsi_device *sdev, extern void sdev_disable_disk_events(struct scsi_device *sdev); extern void sdev_enable_disk_events(struct scsi_device *sdev); extern int scsi_vpd_lun_id(struct scsi_device *, char *, size_t); +extern int scsi_vpd_tpg_id(struct scsi_device *, int *); #ifdef CONFIG_PM extern int scsi_autopm_get_device(struct scsi_device *); -- cgit v1.2.3