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From:   Felipe Balbi <balbi@kernel.org>
To:     Martin Kepplinger <martin.kepplinger@puri.sm>,
        Roger Quadros <rogerq@ti.com>
Cc:     gregkh@linuxfoundation.org, sergei.shtylyov@cogentembedded.com,
        linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3] usb: dwc3: support continuous runtime PM with dual role
In-Reply-To: <d1c38262-198c-c128-f2b7-3253bde37e5c@puri.sm>
References: <20200319100207.19957-1-martin.kepplinger@puri.sm> <cb2db077-0f37-2221-84f6-a7adfd6ed1f1@ti.com> <d1c38262-198c-c128-f2b7-3253bde37e5c@puri.sm>
Date:   Thu, 14 May 2020 13:40:37 +0300
Message-ID: <87lflu4x5m.fsf@kernel.org>
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Martin Kepplinger <martin.kepplinger@puri.sm> writes:

> On 24.04.20 09:48, Roger Quadros wrote:
>>=20
>>=20
>> On 19/03/2020 12:02, Martin Kepplinger wrote:
>>> The DRD module calls dwc3_set_mode() on role switches, i.e. when a
>>> device is
>>> being plugged in. In order to support continuous runtime power
>>> management when
>>> plugging in / unplugging a cable, we need to call
>>> pm_runtime_get_sync() in
>>> this path.
>>>
>>> Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
>>=20
>> Reviewed-by: Roger Quadros <rogerq@ti.com>
>>=20
>>=20
>
> thank you very much Roger. Anything else that is holding this back?

Merge window is holding it back :-) It has been in my tree for weeks:

https://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git/commit/?h=3Dt=
esting/next&id=3Dc2cd3452d5f8b66d49a73138fba5baadd5b489bd

Gotta wait for the next merge window for new features to be merged.

=2D-=20
balbi

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