linux-kernel - Re: [PATCH v1 1/2] bus: mhi: core: Bail on writing register fields if read fails

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Message-ID: <48d494d8-1323-87fd-4a95-c1714bfa2ae9@quicinc.com>
Date:   Thu, 19 Aug 2021 08:05:26 -0600
From:   Jeffrey Hugo <quic_jhugo@...cinc.com>
To:     Hemant Kumar <hemantk@...eaurora.org>,
        Bhaumik Bhatt <bbhatt@...eaurora.org>,
        <manivannan.sadhasivam@...aro.org>
CC:     <linux-arm-msm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <loic.poulain@...aro.org>
Subject: Re: [PATCH v1 1/2] bus: mhi: core: Bail on writing register fields if
 read fails

On 8/18/2021 7:40 PM, Hemant Kumar wrote:
> 
> 
> On 8/18/2021 4:50 PM, Bhaumik Bhatt wrote:
>> Helper API to write register fields relies on successful reads
>> of the register/address prior to the write. Bail out if a failure
>> is seen when reading the register before the actual write is
>> performed.
>>
>> Signed-off-by: Bhaumik Bhatt <bbhatt@...eaurora.org>
> Reviewed-by: Hemant Kumar <hemantk@...eaurora.org>
> 

Reviewed-by: Jeffrey Hugo <quic_jhugo@...cinc.com>