From 66666e50fcd69d80117d7d243ce02e1f774cbaf5 Mon Sep 17 00:00:00 2001 From: Jack Steiner Date: Thu, 2 Apr 2009 16:59:03 -0700 Subject: sgi-gru: add macros for using the UV hub to send interrupts Add macros for using the UV hub to send interrupts. Change the IPI code to use these macros. These macros will also be used in additional patches that will follow. Signed-off-by: Jack Steiner Cc: "Luck, Tony" Cc: Ingo Molnar Cc: Thomas Gleixner Cc: "H. Peter Anvin" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ia64/include/asm/uv/uv_hub.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'arch/ia64') diff --git a/arch/ia64/include/asm/uv/uv_hub.h b/arch/ia64/include/asm/uv/uv_hub.h index f607018af4a..53e9dfacd07 100644 --- a/arch/ia64/include/asm/uv/uv_hub.h +++ b/arch/ia64/include/asm/uv/uv_hub.h @@ -305,5 +305,11 @@ static inline int uv_num_possible_blades(void) return 1; } +static inline void uv_hub_send_ipi(int pnode, int apicid, int vector) +{ + /* not currently needed on ia64 */ +} + + #endif /* __ASM_IA64_UV_HUB__ */ -- cgit v1.2.3