Hi Geert,
On 21 December 2015 13:17, Geert Uytterhoeven wrote:
> On Mon, Dec 21, 2015 at 11:52 AM, Phil Edworthy
> <phil.edworthy@xxxxxxxxxxx> wrote:
> > On 18 December 2015 14:04, Wolfram Sang wrote:
> >> > Since the hardware doesn't support hot plug, I believe this loop will
> >> > always exit very quickly. Unless someone has taken a hammer to the HW
> >> > of course.
> >>
> >> I know what you mean. But since readl_poll_timeout() makes it easy, we
> >> should better be safe than sorry.
> > Hmm, I changed the code, but now it doesn't come out of suspend unless
> > sleep_us passed to readl_poll_timeout is 0. Any reason you can think of?
>
> Timers or interrupts disabled?
>
> Does the might_sleep_if() scream if CONFIG_DEBUG_ATOMIC_SLEEP=y?
Yes, it does indeed scream. Would you recommend to still use readl_poll_timeout
with sleep_us set to 0?
Thanks
Phil
��.n��������+%������w��{.n�����{���"�)�� jg��� �����ݢj����G���� ���j:+v���w�m������w�������h�����٥
