[PATCH 4/5] powerpc/fsl: Modernise mt/mfpmr

[Michael Ellerman]

With the addition of the machine directives, these are no longer simple
1-2 liner macros. So modernise them to be static inlines and use named
asm parameters.

Signed-off-by: Michael Ellerman <mpe at ellerman.id.au>
---
 arch/powerpc/include/asm/reg_fsl_emb.h | 32 +++++++++++++++++---------
 1 file changed, 21 insertions(+), 11 deletions(-)

diff --git a/arch/powerpc/include/asm/reg_fsl_emb.h b/arch/powerpc/include/asm/reg_fsl_emb.h
index 8359c06d92d9..b0563c30b062 100644
--- a/arch/powerpc/include/asm/reg_fsl_emb.h
+++ b/arch/powerpc/include/asm/reg_fsl_emb.h
@@ -11,17 +11,27 @@
 
 #ifndef __ASSEMBLY__
 /* Performance Monitor Registers */
-#define mfpmr(rn)	({unsigned int rval; \
-			asm volatile(".machine push; " \
-				     ".machine e300; " \
-				     "mfpmr %0," __stringify(rn) ";" \
-				     ".machine pop; " \
-				     : "=r" (rval)); rval;})
-#define mtpmr(rn, v)	asm volatile(".machine push; " \
-				     ".machine e300; " \
-				     "mtpmr " __stringify(rn) ",%0; " \
-				     ".machine pop; " \
-				     : : "r" (v))
+static inline unsigned int mfpmr(unsigned int rn)
+{
+	unsigned int rval;
+
+	asm (".machine push; "
+	     ".machine e300; "
+	     "mfpmr %[rval], %[rn];"
+	     ".machine pop;"
+	     : [rval] "=r" (rval) : [rn] "i" (rn));
+
+	return rval;
+}
+
+static inline void mtpmr(unsigned int rn, unsigned int val)
+{
+	asm (".machine push; "
+	     ".machine e300; "
+	     "mtpmr %[rn], %[val];"
+	     ".machine pop;"
+	     : [val] "=r" (val) : [rn] "i" (rn));
+}
 #endif /* __ASSEMBLY__ */
 
 /* Freescale Book E Performance Monitor APU Registers */
-- 
2.43.2