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From: Hemant Kumar <>
To: Bhaumik Bhatt <>,
Subject: Re: [PATCH v4 5/8] bus: mhi: core: Add support to stop or start channel data transfers
Date: Thu, 3 Dec 2020 19:50:36 -0800	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

On 12/3/20 5:23 PM, 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. Enable this using two new APIs, mhi_start_transfer() and
> mhi_stop_transfer().
> Signed-off-by: Bhaumik Bhatt<>

Reviewed-by: Hemant Kumar <>
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project

  reply	other threads:[~2020-12-04  3:51 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-04  1:23 [PATCH v4 0/8] Updates to MHI channel handling Bhaumik Bhatt
2020-12-04  1:23 ` [PATCH v4 1/8] bus: mhi: core: Allow sending the STOP channel command Bhaumik Bhatt
2020-12-04  3:44   ` Hemant Kumar
2020-12-04  1:23 ` [PATCH v4 2/8] bus: mhi: core: Allow channel to be disabled from stopped state Bhaumik Bhatt
2020-12-04  1:23 ` [PATCH v4 3/8] bus: mhi: core: Improvements to the channel handling state machine Bhaumik Bhatt
2020-12-04  1:23 ` [PATCH v4 4/8] bus: mhi: core: Clear configuration from channel context during reset Bhaumik Bhatt
2020-12-04  3:49   ` Hemant Kumar
2020-12-04  1:23 ` [PATCH v4 5/8] bus: mhi: core: Add support to stop or start channel data transfers Bhaumik Bhatt
2020-12-04  3:50   ` Hemant Kumar [this message]
2020-12-04  1:23 ` [PATCH v4 6/8] bus: mhi: core: Check channel execution environment before issuing reset Bhaumik Bhatt
2020-12-04  1:23 ` [PATCH v4 7/8] bus: mhi: core: Remove __ prefix for MHI channel unprepare function Bhaumik Bhatt
2020-12-04  1:23 ` [PATCH v4 8/8] bus: mhi: Improve documentation on channel transfer setup APIs Bhaumik Bhatt

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