linux-kernel - Re: [PATCH] soc: qcom: ipa: build IPA when COMPILE

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Date:   Fri, 13 Mar 2020 13:29:14 -0500
From:   Alex Elder <elder@...aro.org>
To:     David Miller <davem@...emloft.net>
Cc:     kuba@...nel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] soc: qcom: ipa: build IPA when COMPILE_TEST is enabled

On 3/13/20 1:25 PM, David Miller wrote:
> From: Alex Elder <elder@...aro.org>
> Date: Fri, 13 Mar 2020 07:11:26 -0500
> 
>> Make CONFIG_QCOM_IPA optionally dependent on CONFIG_COMPILE_TEST.
>>
>> Suggested-by: Jakub Kicinski <kuba@...nel.org>
>> Signed-off-by: Alex Elder <elder@...aro.org>
>> ---
>>
>> David, this implements a suggestion made by Jakub Kicinski.  I tested
>> it with GCC 9.2.1 for x86 and found no errors or warnings in the IPA
>> code.  It is the last IPA change I plan to make for v5.7.
>>
>> Once reviewed and found acceptable, it should go through net-next.
> 
> When I try to use this I end up with the following Kconfig warnings:

I'm very sorry about that.  I'll look it over again and fix it.

I got another report today from LKFT saying that there's a different
problem when ARM64 is built 64KB pages.  I'll address both of them in
an update.

					-Alex
 
> WARNING: unmet direct dependencies detected for QCOM_SCM
>   Depends on [n]: ARM || ARM64
>   Selected by [m]:
>   - QCOM_MDT_LOADER [=m]
> 
> So this needs more work.
>