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authorRobin Holt <holt@sgi.com>2009-04-13 14:40:19 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-13 15:04:33 -0700
commitefdd06ed181a88a11e612238c1ac04668e665395 (patch)
tree6d66f74c82edf9986eeab5b3edef4697d5b6bb5c /drivers/misc/sgi-xp/xpc_main.c
parenta374c57b0764432a80303abee3d1afd1939b5a0a (diff)
sgi-xpc: implement opencomplete messaging
sgi-xpc has a window of failure where an open message can be sent and a subsequent data message can get lost. We have added a new message (opencomplete) which closes that window. Signed-off-by: Robin Holt <holt@sgi.com> Signed-off-by: Dean Nelson <dcn@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/misc/sgi-xp/xpc_main.c')
-rw-r--r--drivers/misc/sgi-xp/xpc_main.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/misc/sgi-xp/xpc_main.c b/drivers/misc/sgi-xp/xpc_main.c
index 34b084cd63d..2bb070e1722 100644
--- a/drivers/misc/sgi-xp/xpc_main.c
+++ b/drivers/misc/sgi-xp/xpc_main.c
@@ -220,6 +220,8 @@ void (*xpc_send_chctl_openrequest) (struct xpc_channel *ch,
unsigned long *irq_flags);
void (*xpc_send_chctl_openreply) (struct xpc_channel *ch,
unsigned long *irq_flags);
+void (*xpc_send_chctl_opencomplete) (struct xpc_channel *ch,
+ unsigned long *irq_flags);
enum xp_retval (*xpc_save_remote_msgqueue_pa) (struct xpc_channel *ch,
unsigned long msgqueue_pa);