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From:   Loic Poulain <loic.poulain@linaro.org>
Date:   Thu, 17 Jun 2021 20:52:26 +0200
Message-ID: <CAMZdPi-r5CiuPT9vR+Pt3Q0nvy31m_NXW7fb7yJ3jPBSQBVH9A@mail.gmail.com>
Subject: Re: [PATCH] bus: mhi: pci_generic: Apply no-op for wake using inband
 wake support flag
To:     Bhaumik Bhatt <bbhatt@codeaurora.org>
Cc:     Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>,
        linux-arm-msm <linux-arm-msm@vger.kernel.org>,
        Hemant Kumar <hemantk@codeaurora.org>,
        Jeffrey Hugo <jhugo@codeaurora.org>,
        open list <linux-kernel@vger.kernel.org>,
        =?UTF-8?B?Q2FybCBZaW4o5q635byg5oiQKQ==?= <carl.yin@quectel.com>,
        Naveen Kumar <naveen.kumar@quectel.com>
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On Thu, 17 Jun 2021 at 20:24, Bhaumik Bhatt <bbhatt@codeaurora.org> wrote:
>
> Devices such as SDX24 do not have the provision for inband wake
> doorbell in the form of channel 127. Newer devices such as SDX55
> or SDX65 have it by default. Ensure the functionality is used
> based on this such that device wake stays held when a client
> driver uses mhi_device_get() API or the equivalent debugfs entry.
>
> Fixes: e3e5e6508fc1 ("bus: mhi: pci_generic: No-Op for device_wake operations")
> Signed-off-by: Bhaumik Bhatt <bbhatt@codeaurora.org>

Reviewed-by: Loic Poulain <loic.poulain@linaro.org>