linux-kernel - Re: [RFC PATCH 5/8] qaic: Implement data path

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Message-ID: <2e569e9e-2e5f-a99e-384c-1aaf34d9999e@codeaurora.org>
Date:   Thu, 14 May 2020 09:06:53 -0600
From:   Jeffrey Hugo <jhugo@...eaurora.org>
To:     Greg KH <gregkh@...uxfoundation.org>
Cc:     arnd@...db.de, manivannan.sadhasivam@...aro.org,
        bjorn.andersson@...aro.org, wufan@...eaurora.org,
        pratanan@...eaurora.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH 5/8] qaic: Implement data path

On 5/14/2020 8:14 AM, Greg KH wrote:
> On Thu, May 14, 2020 at 08:07:43AM -0600, Jeffrey Hugo wrote:
>> +struct qaic_execute {
>> +	__u16		ver;    /* struct version, must be 1 */
> 
> No need for structures to be versioned.  If you change something, then
> add a new ioctl if you really needed it.

Huh.  We had thought the botching ioctls document advised having a 
version, but as I double check that document, it infact does not.

Will remove.

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