On Mon, Aug 25, 2014 at 2:26 PM, Ulf Hansson <ulf.hans...@linaro.org> wrote:
> At system PM suspend, the tmio core accessed the internal registers of
> the controller without first moving the device into active state. This
> caused a lock-up in system PM suspend phase.
>
> The reason for the register access were masking of IRQs. Since that is
> managed via the runtime PM suspend path, let's just re-use that path
> for system PM suspend.
>
> In other words force the device into runtime PM suspend state at system
> PM suspend and restore it to active state at system PM resume.
>
> Reported-by: Geert Uytterhoeven <geert+rene...@glider.be>
> Signed-off-by: Ulf Hansson <ulf.hans...@linaro.org>
Tested-by: Geert Uytterhoeven <geert+rene...@glider.be>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
--
To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
