This patch changes the Tegra PM code to use the setup_mm_for_reboot
helper rather than call cpu_switch_mm directly. This keeps things like
TLB invalidation in one place.
Cc: Stephen Warren <swarren@xxxxxxxxxxxxx>
Signed-off-by: Will Deacon <will.deacon@xxxxxxx>
---
arch/arm/mach-tegra/pm.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/arch/arm/mach-tegra/pm.c b/arch/arm/mach-tegra/pm.c
index 523604d..a77ed48 100644
--- a/arch/arm/mach-tegra/pm.c
+++ b/arch/arm/mach-tegra/pm.c
@@ -183,12 +183,7 @@ bool tegra_set_cpu_in_lp2(int phy_cpu_id)
static int tegra_sleep_cpu(unsigned long v2p)
{
- /* Switch to the identity mapping. */
- cpu_switch_mm(idmap_pgd, &init_mm);
-
- /* Flush the TLB. */
- local_flush_tlb_all();
-
+ setup_mm_for_reboot();
tegra_sleep_cpu_finish(v2p);
/* should never here */
--
1.8.0
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