gru: allow users to specify gru chiplet 1

Add table & user request infrastructure that is needed to allow users to
specify the blade and chiplet for allocation of GRU contexts.  Use of this
information is in a subsequent patch.

Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/misc/sgi-gru/grutables.h b/drivers/misc/sgi-gru/grutables.h
index f7b553a56ed0..27131fb2253f 100644
--- a/drivers/misc/sgi-gru/grutables.h
+++ b/drivers/misc/sgi-gru/grutables.h
@@ -369,6 +369,8 @@ struct gru_thread_state {
         long                    ts_user_options;/* misc user option flags */
         pid_t                   ts_tgid_owner;  /* task that is using the
                                                    context - for migration */
+        short                   ts_user_blade_id;/* user selected blade */
+        char                    ts_user_chiplet_id;/* user selected chiplet */
         unsigned short          ts_sizeavail;   /* Pagesizes in use */
         int                     ts_tsid;        /* thread that owns the
                                                    structure */