ARM: tegra: reduce LP0 resume CPU power on time
Jin Qian [Wed, 14 Sep 2011 18:53:35 +0000 (11:53 -0700)]
cherry-picked from adf08ef4030598a6bf9036f45584be8acc008fea

Bug 862504

Change-Id: I79460aa4abdccc4f2ca17867197bb12668d59dea
Reviewed-on: http://git-master/r/52420
Tested-by: Jin Qian <jqian@nvidia.com>
Reviewed-by: Scott Williams <scwilliams@nvidia.com>
Reviewed-by: Aleksandr Frid <afrid@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>

Rebase-Id: Rffc2d7314a61f04274e0db116c5a1cb7004dc77d

arch/arm/mach-tegra/platsmp.c

index 115933d..122db73 100644 (file)
@@ -132,7 +132,7 @@ static int tegra30_power_up_cpu(unsigned int cpu)
         * On first boot entry do not wait - go to direct ungate.
         */
        if (cpu_isset(cpu, tegra_cpu_init_map)) {
-               timeout = jiffies + HZ;
+               timeout = jiffies + 5;
                do {
                        if (tegra_powergate_is_powered(pwrgateid))
                                goto remove_clamps;