linux-kernel - Re: [PATCH][next] media: venus: hfi_msgs.h: Replace one-element arrays with flexible-array members

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Date:   Wed, 19 May 2021 11:15:05 -0500
From:   "Gustavo A. R. Silva" <gustavo@...eddedor.com>
To:     Stanimir Varbanov <stanimir.varbanov@...aro.org>,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>
Cc:     linux-media@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org
Subject: Re: [PATCH][next] media: venus: hfi_msgs.h: Replace one-element
 arrays with flexible-array members

Hi Stanimir,

On 5/17/21 06:01, Stanimir Varbanov wrote:

>>> This one introduces regressions, so I cannot take it. It needs some more
>>> work.
>>
>> Please, share with me the errors or warnings you see with this. So, I can
>> have an idea of what is going on. Unfortunately, I don't have access to the
>> test suite or hardware to test this.
> 
> I guess it needs more debugging, but the simple answer is that the
> driver refuse to start streaming with this patch.

I see. Please, share with me the details about your test setup. Are you using
qemu or actual hardware for this?

Please, also help me by sending me your .config file and dmesg output, as well.
So, I can try to debug this.

Thanks!
--
Gustavo