1 files changed, 5 insertions, 0 deletions

diff --git a/include/scsi/scsi_transport_spi.h b/include/scsi/scsi_transport_spi.h
index a30d6cd4c0e8..d8ef86006e02 100644
--- a/include/scsi/scsi_transport_spi.h
+++ b/include/scsi/scsi_transport_spi.h
@@ -39,6 +39,7 @@ struct spi_transport_attrs {
         unsigned int rd_strm:1; /* Read streaming enabled */
         unsigned int rti:1;     /* Retain Training Information */
         unsigned int pcomp_en:1;/* Precompensation enabled */
+        unsigned int hold_mcs:1;/* Hold Margin Control Settings */
         unsigned int initial_dv:1; /* DV done to this target yet  */
         unsigned long flags;    /* flags field for drivers to use */
         /* Device Properties fields */
@@ -78,6 +79,7 @@ struct spi_host_attrs {
 #define spi_rd_strm(x)  (((struct spi_transport_attrs *)&(x)->starget_data)->rd_strm)
 #define spi_rti(x)      (((struct spi_transport_attrs *)&(x)->starget_data)->rti)
 #define spi_pcomp_en(x) (((struct spi_transport_attrs *)&(x)->starget_data)->pcomp_en)
+#define spi_hold_mcs(x) (((struct spi_transport_attrs *)&(x)->starget_data)->hold_mcs)
 #define spi_initial_dv(x)       (((struct spi_transport_attrs *)&(x)->starget_data)->initial_dv)
 
 #define spi_support_sync(x)     (((struct spi_transport_attrs *)&(x)->starget_data)->support_sync)
@@ -114,6 +116,8 @@ struct spi_function_template {
         void    (*set_rti)(struct scsi_target *, int);
         void    (*get_pcomp_en)(struct scsi_target *);
         void    (*set_pcomp_en)(struct scsi_target *, int);
+        void    (*get_hold_mcs)(struct scsi_target *);
+        void    (*set_hold_mcs)(struct scsi_target *, int);
         void    (*get_signalling)(struct Scsi_Host *);
         void    (*set_signalling)(struct Scsi_Host *, enum spi_signal_type);
         /* The driver sets these to tell the transport class it
@@ -130,6 +134,7 @@ struct spi_function_template {
         unsigned long   show_rd_strm:1;
         unsigned long   show_rti:1;
         unsigned long   show_pcomp_en:1;
+        unsigned long   show_hold_mcs:1;
 };
 
 struct scsi_transport_template *spi_attach_transport(struct spi_function_template *);