powerpc: Use the XDABR hcall

We never use the XDABR hcall since we check for DABR hcall first.
XDABR syscall is better since it allows us to also set the DABRX.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 51ecac920dd8..36b774442b5c 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -529,10 +529,10 @@ static void __init pSeries_init_early(void)
         if (firmware_has_feature(FW_FEATURE_LPAR))
                 hvc_vio_init_early();
 #endif
-        if (firmware_has_feature(FW_FEATURE_DABR))
-                ppc_md.set_dabr = pseries_set_dabr;
-        else if (firmware_has_feature(FW_FEATURE_XDABR))
+        if (firmware_has_feature(FW_FEATURE_XDABR))
                 ppc_md.set_dabr = pseries_set_xdabr;
+        else if (firmware_has_feature(FW_FEATURE_DABR))
+                ppc_md.set_dabr = pseries_set_dabr;
 
         pSeries_cmo_feature_init();
         iommu_init_early_pSeries();