powerpc/mm: Abstraction for switch_mmu_context()

How we switch MMU context differs between hash and radix. For hash we
need to switch the SLB details and for radix we need to switch the PID
SPR.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index 01ee736fe0ef..f8b6d1403c16 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -1851,7 +1851,7 @@ static int powerbook_sleep_grackle(void)
                 _set_L2CR(save_l2cr);
         
         /* Restore userland MMU context */
-        switch_mmu_context(NULL, current->active_mm);
+        switch_mmu_context(NULL, current->active_mm, NULL);
 
         /* Power things up */
         pmu_unlock();
@@ -1940,7 +1940,7 @@ powerbook_sleep_Core99(void)
                 _set_L3CR(save_l3cr);
         
         /* Restore userland MMU context */
-        switch_mmu_context(NULL, current->active_mm);
+        switch_mmu_context(NULL, current->active_mm, NULL);
 
         /* Tell PMU we are ready */
         pmu_unlock();