Hi Phil,
(this time with full CC list)
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?
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
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
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