On Fri, Sep 07, 2012 at 10:55:00AM -0600, Stephen Warren wrote: > Yes, that does solve the problem (well, with s/late_init/late_initcall/). > > As you imply, that change wouldn't help if cpu-tegra.c was built as a > module. I doubt that. Have you confirmed it with testing? When you install module cpu-tegra, the pcie initialization has been done, right? > So, is this something you can work around in your patch? > Before we head to a solution, we need to identify the cause. One thing I note is there is no loops_per_jiffy updating in cpu-tegra driver. But if I understand correctly, the driver is running on MP system. It should update loops_per_jiffy when cpu frequency changes, right? I'm worrying about that the timeout in tegra pcie driver just happens to work with a wrong loops_per_jiffy, but becomes broken when loops_per_jiffy gets correct. -- Regards, Shawn -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
