diff options
Diffstat (limited to 'include/scsi/scsi_device.h')
| -rw-r--r-- | include/scsi/scsi_device.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index fe89d7cd67b9..f63a16760ae9 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -109,6 +109,7 @@ struct scsi_device { char type; char scsi_level; char inq_periph_qual; /* PQ from INQUIRY data */ + struct mutex inquiry_mutex; unsigned char inquiry_len; /* valid bytes in 'inquiry' */ unsigned char * inquiry; /* INQUIRY response data */ const char * vendor; /* [back_compat] point into 'inquiry' ... */ @@ -117,9 +118,9 @@ struct scsi_device { #define SCSI_VPD_PG_LEN 255 int vpd_pg83_len; - unsigned char *vpd_pg83; + unsigned char __rcu *vpd_pg83; int vpd_pg80_len; - unsigned char *vpd_pg80; + unsigned char __rcu *vpd_pg80; unsigned char current_tag; /* current tag */ struct scsi_target *sdev_target; /* used only for single_lun */ @@ -414,6 +415,8 @@ 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 *); |