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 <[email protected]> Signed-off-by: Will Deacon <[email protected]> --- 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 -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
