diff options
Diffstat (limited to 'drivers/scsi/sd.h')
| -rw-r--r-- | drivers/scsi/sd.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/scsi/sd.h b/drivers/scsi/sd.h index 620871efbf0a..4c3ab8377fd3 100644 --- a/drivers/scsi/sd.h +++ b/drivers/scsi/sd.h @@ -44,6 +44,8 @@ enum { }; enum { + SD_DEF_XFER_BLOCKS = 0xffff, + SD_MAX_XFER_BLOCKS = 0xffffffff, SD_MAX_WS10_BLOCKS = 0xffff, SD_MAX_WS16_BLOCKS = 0x7fffff, }; @@ -64,6 +66,7 @@ struct scsi_disk { struct gendisk *disk; atomic_t openers; sector_t capacity; /* size in 512-byte sectors */ + u32 max_xfer_blocks; u32 max_ws_blocks; u32 max_unmap_blocks; u32 unmap_granularity; |