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SubjectRe: [PATCHv3] w1: omap-hdq: Simplify driver with PM runtime autosuspend
* H. Nikolaus Schaller <hns@goldelico.com> [200417 21:04]:
> To me it looks as if reading hqd too quickly after omap_hdq_runtime_resume()
> may be part of the problem, although it is 0.4 seconds between [ 18.355163]
> and [ 18.745269]. So I am not sure about my interpretation.
>
> A different attempt for interpretation may be that trying to read the
> slave triggers omap_hdq_runtime_resume() just before doing the
> first hdq_read_byte().

Hmm so I wonder if adding msleep(100) at the end of
omap_hdq_runtime_resume() might help?

Regards,

Tony

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