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Subject: Re: [PATCH v2 05/16] bus: mhi: core: Add support for ringing
 channel/event ring doorbells
To:     Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>,
        gregkh@linuxfoundation.org, arnd@arndb.de
Cc:     smohanad@codeaurora.org, kvalo@codeaurora.org,
        bjorn.andersson@linaro.org, hemantk@codeaurora.org,
        linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org
References: <20200131135009.31477-1-manivannan.sadhasivam@linaro.org>
 <20200131135009.31477-6-manivannan.sadhasivam@linaro.org>
From:   Jeffrey Hugo <jhugo@codeaurora.org>
Message-ID: <568a7d89-0a93-bbbc-f8e1-7bc1eba21ee8@codeaurora.org>
Date:   Thu, 6 Feb 2020 13:14:44 -0700
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On 1/31/2020 6:49 AM, Manivannan Sadhasivam wrote:
> This commit adds support for ringing channel and event ring doorbells
> by MHI host. The MHI host can use the channel and event ring doorbells
> for notifying the client device about processing transfer and event
> rings which it has queued using MMIO registers.
> 
> This is based on the patch submitted by Sujeev Dias:
> https://lkml.org/lkml/2018/7/9/989
> 
> Signed-off-by: Sujeev Dias <sdias@codeaurora.org>
> Signed-off-by: Siddartha Mohanadoss <smohanad@codeaurora.org>
> [mani: splitted from pm patch and cleaned up for upstream]
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

Reviewed-by: Jeffrey Hugo <jhugo@codeaurora.org>
Tested-by: Jeffrey Hugo <jhugo@codeaurora.org>

-- 
Jeffrey Hugo
Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.