sgi-xp: setup the activate GRU message queue

Setup the activate GRU message queue that is used for partition activation
and channel connection on UV systems.

Signed-off-by: Dean Nelson <dcn@sgi.com>
Cc: Jack Steiner <steiner@sgi.com>
Cc: "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/misc/sgi-xp/xp_uv.c b/drivers/misc/sgi-xp/xp_uv.c
index 44f2c2b58c2f..d9f7ce2510bc 100644
--- a/drivers/misc/sgi-xp/xp_uv.c
+++ b/drivers/misc/sgi-xp/xp_uv.c
@@ -42,15 +42,25 @@ xp_remote_memcpy_uv(unsigned long dst_gpa, const unsigned long src_gpa,
         return xpGruCopyError;
 }
 
+static int
+xp_cpu_to_nasid_uv(int cpuid)
+{
+        /* ??? Is this same as sn2 nasid in mach/part bitmaps set up by SAL? */
+        return UV_PNODE_TO_NASID(uv_cpu_to_pnode(cpuid));
+}
+
 enum xp_retval
 xp_init_uv(void)
 {
         BUG_ON(!is_uv());
 
         xp_max_npartitions = XP_MAX_NPARTITIONS_UV;
+        xp_partition_id = 0;    /* !!! not correct value */
+        xp_region_size = 0;     /* !!! not correct value */
 
         xp_pa = xp_pa_uv;
         xp_remote_memcpy = xp_remote_memcpy_uv;
+        xp_cpu_to_nasid = xp_cpu_to_nasid_uv;
 
         return xpSuccess;
 }