linux-kernel - Re: [PATCH ath-next v11 08/13] wifi: ath12k: add AHB driver support for IPQ5332

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Message-ID: <8e5b0ae1-ea1b-4dfa-84dc-c53edd2afc42@oss.qualcomm.com>
Date: Tue, 18 Mar 2025 11:53:19 -0700
From: Jeff Johnson <jeff.johnson@....qualcomm.com>
To: Krzysztof Kozlowski <krzk@...nel.org>,
        Raj Kumar Bhagat <quic_rajkbhag@...cinc.com>,
        ath12k@...ts.infradead.org
Cc: Johannes Berg <johannes@...solutions.net>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
 <conor+dt@...nel.org>,
        Jeff Johnson <jjohnson@...nel.org>, linux-wireless@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Balamurugan S <quic_bselvara@...cinc.com>,
        P Praneesh <quic_ppranees@...cinc.com>,
        Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@....qualcomm.com>
Subject: Re: [PATCH ath-next v11 08/13] wifi: ath12k: add AHB driver support
 for IPQ5332

On 3/18/2025 11:19 AM, Krzysztof Kozlowski wrote:
> On 18/03/2025 19:16, Krzysztof Kozlowski wrote:
>> On 18/03/2025 18:55, Jeff Johnson wrote:
>>> On 3/18/2025 8:50 AM, Krzysztof Kozlowski wrote:
>>>> On 18/03/2025 16:44, Jeff Johnson wrote:
>>>>> On 3/17/2025 1:46 PM, Raj Kumar Bhagat wrote:
>>>>>> +	hw_rev = (enum ath12k_hw_rev)of_device_get_match_data(&pdev->dev);
>>>>>
>>>>> kernel test robot warns:
>>>>> cast to smaller integer type 'enum ath12k_hw_rev' from 'const void *'
>>>>>
>>>>> looks like others have fixed this by first casting to (uintptr_t)
>>>>> a few examples:
>>>>>
>>>> Cast via (kernel_ulong_t)
>>>>
>>>> But another point is that this patch at stage v11 should not have
>>>> compiler warnings and it's not our tools who should point it out. Except
>>>> W=1, all standard static analyzers (sparse, smatch and coccinelle) are
>>>> expected to be run.
>>>
>>> I ran what I thought was a reasonable cross-section of builds and did not see
>>> this issue. Seems this issue is only flagged with config: um-allmodconfig ??
>>>
>>> Guess I need to add that configuration to my builds...
>>
>> This should be visible on every build on 32 bit archs.

Yes, I'm seeing it now on my i386 builds

> Patchset does not apply neither on next nor on on mainline, so cannot
> verify... Probably another problem to solve here - some sort of dependency?

T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ath/ath.git

The series should apply cleanly on ath.git ath-next branch

/jeff