diff options
Diffstat (limited to 'include/scsi/scsi_device.h')
| -rw-r--r-- | include/scsi/scsi_device.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index a505079dc..a6c346df2 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -50,6 +50,12 @@ enum scsi_device_state { SDEV_CREATED_BLOCK, /* same as above but for created devices */ }; +enum scsi_scan_mode { + SCSI_SCAN_INITIAL = 0, + SCSI_SCAN_RESCAN, + SCSI_SCAN_MANUAL, +}; + enum scsi_device_event { SDEV_EVT_MEDIA_CHANGE = 1, /* media has changed */ SDEV_EVT_INQUIRY_CHANGE_REPORTED, /* 3F 03 UA reported */ @@ -392,7 +398,8 @@ extern void scsi_device_resume(struct scsi_device *sdev); extern void scsi_target_quiesce(struct scsi_target *); extern void scsi_target_resume(struct scsi_target *); extern void scsi_scan_target(struct device *parent, unsigned int channel, - unsigned int id, u64 lun, int rescan); + unsigned int id, u64 lun, + enum scsi_scan_mode rescan); extern void scsi_target_reap(struct scsi_target *); extern void scsi_target_block(struct device *); extern void scsi_target_unblock(struct device *, enum scsi_device_state); @@ -535,9 +542,9 @@ static inline int scsi_device_supports_vpd(struct scsi_device *sdev) /* * Although VPD inquiries can go to SCSI-2 type devices, * some USB ones crash on receiving them, and the pages - * we currently ask for are for SPC-3 and beyond + * we currently ask for are mandatory for SPC-2 and beyond */ - if (sdev->scsi_level > SCSI_SPC_2 && !sdev->skip_vpd_pages) + if (sdev->scsi_level >= SCSI_SPC_2 && !sdev->skip_vpd_pages) return 1; return 0; } |