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authorDean Nelson <dcn@sgi.com>2008-11-05 17:28:00 -0600
committerH. Peter Anvin <hpa@zytor.com>2008-11-05 20:32:20 -0800
commit2525789b4694d78df4f001063f042b2b74227d26 (patch)
treed1152fdf85ac13770c21ec25e2dca520a7a56af4 /drivers/misc/sgi-xp/xpc.h
parent6c1c325de908cbc444cf284f59c3a892161012e9 (diff)
sgi-xp: create activate and notify gru message queues
For UV add the code to create the activate and notify gru message queues. Signed-off-by: Dean Nelson <dcn@sgi.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'drivers/misc/sgi-xp/xpc.h')
-rw-r--r--drivers/misc/sgi-xp/xpc.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/misc/sgi-xp/xpc.h b/drivers/misc/sgi-xp/xpc.h
index 619208d61862..a5bd658c2e83 100644
--- a/drivers/misc/sgi-xp/xpc.h
+++ b/drivers/misc/sgi-xp/xpc.h
@@ -181,6 +181,18 @@ struct xpc_vars_part_sn2 {
xpc_nasid_mask_nlongs))
/*
+ * Info pertinent to a GRU message queue using a watch list for irq generation.
+ */
+struct xpc_gru_mq_uv {
+ void *address; /* address of GRU message queue */
+ unsigned int order; /* size of GRU message queue as a power of 2 */
+ int irq; /* irq raised when message is received in mq */
+ int mmr_blade; /* blade where watchlist was allocated from */
+ unsigned long mmr_offset; /* offset of irq mmr located on mmr_blade */
+ int watchlist_num; /* number of watchlist allocatd by BIOS */
+};
+
+/*
* The activate_mq is used to send/receive GRU messages that affect XPC's
* heartbeat, partition active state, and channel state. This is UV only.
*/