---

yaml --- r: 356346 b: refs/heads/master c: 919ca86 h: refs/heads/master v: v3
git-mirror · Jan 10, 2013 · 4bd3051 · 4bd3051
1 parent 346ccd3
commit 4bd3051
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Showing 2 changed files with 15 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1dbdafec5d63a1de6c83c89a3e953575d60fd393
+refs/heads/master: 919ca8681f48ce81848c76f0ed66edb1bb99209b
diff --git a/trunk/arch/powerpc/include/asm/dbell.h b/trunk/arch/powerpc/include/asm/dbell.h
@@ -37,12 +37,25 @@ enum ppc_dbell {
 #define SPRN_DOORBELL_CPUTAG		SPRN_TIR
 #define PPC_DBELL_TAG_MASK		0x7f
 
+static inline void _ppc_msgsnd(u32 msg)
+{
+	if (cpu_has_feature(CPU_FTR_HVMODE))
+		__asm__ __volatile__ (PPC_MSGSND(%0) : : "r" (msg));
+	else
+		__asm__ __volatile__ (PPC_MSGSNDP(%0) : : "r" (msg));
+}
+
 #else /* CONFIG_PPC_BOOK3S */
 
 #define PPC_DBELL_MSGTYPE		PPC_DBELL
 #define SPRN_DOORBELL_CPUTAG		SPRN_PIR
 #define PPC_DBELL_TAG_MASK		0x3fff
 
+static inline void _ppc_msgsnd(u32 msg)
+{
+	__asm__ __volatile__ (PPC_MSGSND(%0) : : "r" (msg));
+}
+
 #endif /* CONFIG_PPC_BOOK3S */
 
 extern void doorbell_cause_ipi(int cpu, unsigned long data);
@@ -54,7 +67,7 @@ static inline void ppc_msgsnd(enum ppc_dbell type, u32 flags, u32 tag)
 	u32 msg = PPC_DBELL_TYPE(type) | (flags & PPC_DBELL_MSG_BRDCAST) |
 			(tag & 0x07ffffff);
 
-	__asm__ __volatile__ (PPC_MSGSND(%0) : : "r" (msg));
+	_ppc_msgsnd(msg);
 }
 
 #endif /* _ASM_POWERPC_DBELL_H */