diff mbox series

[RFC,v1,06/11] powerpc/machdep: Add helpers to use ppc_md. functions

Message ID 43ccebf0893885450083075ec985bac89d88532e.1630667612.git.christophe.leroy@csgroup.eu (mailing list archive)
State RFC
Headers show
Series powerpc/machdep: Remove dust and convert to static calls | expand

Commit Message

Christophe Leroy Sept. 3, 2021, 11:18 a.m. UTC 
As a preparation to converting ppc_md functions to static
calls, add helpers to play with ppc_md. functions.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
---
 arch/powerpc/include/asm/machdep.h | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h
index 9f31281095ab..51949ab0abfe 100644
--- a/arch/powerpc/include/asm/machdep.h
+++ b/arch/powerpc/include/asm/machdep.h
@@ -203,6 +203,11 @@  struct machdep_calls {
 #endif
 };
 
+#define ppc_md_call(func)		ppc_md.func
+#define ppc_md_has(func)		(ppc_md.func)
+#define ppc_md_call_cond(func)		if (ppc_md_has(func)) ppc_md_call(func)
+#define ppc_md_update(func, f)		ppc_md.func = f
+
 extern void e500_idle(void);
 extern void power4_idle(void);
 extern void ppc6xx_idle(void);