Hi Thomas, On Mon, 13 Jun 2016 21:14:47 +0200 (CEST) Thomas Gleixner <[email protected]> wrote:
> On Mon, 13 Jun 2016, Boris Brezillon wrote: > > On Sat, 11 Jun 2016 12:53:51 +0200 > > Alexandre Belloni <[email protected]> wrote: > > > > > On 11/06/2016 at 11:43:54 +0200, Thomas Gleixner wrote : > > > > On Sat, 11 Jun 2016, Alexandre Belloni wrote: > > > > > > > > > With the new TCB clocksource driver, atmel platforms are now able to > > > > > boot > > > > > without the PIT driver. Allow unselecting it. > > > > > > > > Yay! Thanks for doing this! > > > > > > > > > > Sure! Can you still check the request_irq/free_irq in > > > timer-atmel-tcbclksrc? I'm not sure whether this can work reliably or > > > only because we are before SYSTEM_STATE=RUNNING. > > > In the latter case, I have another way of doing that. > > > > > > > Sorry to put it back on the table, but shouldn't we consider adding > > these irq_disable/enable_action() helpers? > > I fear that's the only reliable way to do it. Alexandre told me you had a better implementation (or idea, I don't remember) than what was proposed here [1]. Do you plan to submit something, or should we work on it? Regards, Boris [1]https://lkml.org/lkml/2015/8/3/330 -- Boris Brezillon, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com
