linux-kernel - Re: [PATCH v5 5/9] bus: mhi: core: Add support to stop or start channel data transfers

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Message-ID: <2f162288373c22062b448630b4185774@codeaurora.org>
Date:   Thu, 04 Feb 2021 12:25:35 -0800
From:   Bhaumik Bhatt <bbhatt@...eaurora.org>
To:     Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org, hemantk@...eaurora.org,
        jhugo@...eaurora.org, linux-kernel@...r.kernel.org,
        loic.poulain@...aro.org
Subject: Re: [PATCH v5 5/9] bus: mhi: core: Add support to stop or start
 channel data transfers

On 2021-01-21 06:50 AM, Manivannan Sadhasivam wrote:
> On Fri, Jan 08, 2021 at 12:54:53PM -0800, Bhaumik Bhatt wrote:
>> Some MHI client drivers may want to request a pause or halt of
>> data transfer activity on their channels. Support for this does
>> not exist and must be introduced, wherein the channel context is
>> not reset or cleared but only the STOP channel command is issued.
>> This would need to be paired with an API that allows resuming the
>> data transfer activity on channels by use of the START channel
>> command. This API assumes that the context information is already
>> setup. Enable this using two new APIs, mhi_start_transfer() and
>> mhi_stop_transfer().
>> 
> 
> Do you have any user for these APIs? If not then please post it when 
> one
> is available.
> 
> Thanks,
> Mani
I will be dropping this patch in upcoming v6 series.

Thanks,
Bhaumik
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