1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/scsi/st.h b/drivers/scsi/st.h
index 5931726fcf93..b92712f95931 100644
--- a/drivers/scsi/st.h
+++ b/drivers/scsi/st.h
@@ -12,6 +12,7 @@ struct st_cmdstatus {
         int midlevel_result;
         struct scsi_sense_hdr sense_hdr;
         int have_sense;
+        int residual;
         u64 uremainder64;
         u8 flags;
         u8 remainder_valid;
@@ -34,6 +35,7 @@ struct st_request {
 struct st_buffer {
         unsigned char dma;      /* DMA-able buffer */
         unsigned char do_dio;   /* direct i/o set up? */
+        unsigned char cleared;  /* internal buffer cleared after open? */
         int buffer_size;
         int buffer_blocks;
         int buffer_bytes;
@@ -122,6 +124,7 @@ struct scsi_tape {
         unsigned char try_dio_now;              /* try direct i/o before next close? */
         unsigned char c_algo;                   /* compression algorithm */
         unsigned char pos_unknown;                      /* after reset position unknown */
+        unsigned char sili;                     /* use SILI when reading in variable b mode */
         int tape_type;
         int long_timeout;       /* timeout for commands known to take long time */