aboutsummaryrefslogtreecommitdiff
path: root/arch/powerpc/kernel/process.c
diff options
context:
space:
mode:
authorMark Brown <broonie@sirena.org.uk>2013-06-14 12:08:35 +0100
committerMark Brown <broonie@sirena.org.uk>2013-06-14 12:08:35 +0100
commit017db6aba01656f754d034bf17c6fae0a76ca36e (patch)
treea3cf0fd4d94aaaa6d56013da1386bd71ca929e52 /arch/powerpc/kernel/process.c
parent964318b02e12781615db595075a29557f4302940 (diff)
parent4b73febd1ba302268aabe370de25601eaa884b25 (diff)
Merge branch 'tracking-linux-3.x.y' into merge-manifest
Diffstat (limited to 'arch/powerpc/kernel/process.c')
-rw-r--r--arch/powerpc/kernel/process.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 16e77a81ab4..9600c36f73b 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -392,7 +392,8 @@ static inline int __set_dabr(unsigned long dabr, unsigned long dabrx)
static inline int __set_dabr(unsigned long dabr, unsigned long dabrx)
{
mtspr(SPRN_DABR, dabr);
- mtspr(SPRN_DABRX, dabrx);
+ if (cpu_has_feature(CPU_FTR_DABRX))
+ mtspr(SPRN_DABRX, dabrx);
return 0;
}
#else