[PATCH] powerpc: Make ppc_md.set_dabr non 64-bit specific
Define ppc_md.set_dabr for both 32 + 64 bit. Cleanup the implementation for
pSeries also, it was needlessly complex. Now we just do two firmware tests at
setup time, and use one of two functions, rather than using one function and
testing on every call.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 9684321..29f6e87 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -46,10 +46,10 @@
#include <asm/processor.h>
#include <asm/mmu.h>
#include <asm/prom.h>
+#include <asm/machdep.h>
#ifdef CONFIG_PPC64
#include <asm/firmware.h>
#include <asm/time.h>
-#include <asm/machdep.h>
#endif
extern unsigned long _get_SP(void);
@@ -203,10 +203,8 @@
int set_dabr(unsigned long dabr)
{
-#ifdef CONFIG_PPC64
if (ppc_md.set_dabr)
return ppc_md.set_dabr(dabr);
-#endif
mtspr(SPRN_DABR, dabr);
return 0;