linux-kernel - Re: [PATCH] mt76: Fix queue ID variable types after mcu queue split

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Message-Id: <20210114164842.BE983C43461@smtp.codeaurora.org>
Date:   Thu, 14 Jan 2021 16:48:42 +0000 (UTC)
From:   Kalle Valo <kvalo@...eaurora.org>
To:     Nathan Chancellor <natechancellor@...il.com>
Cc:     Felix Fietkau <nbd@....name>,
        Lorenzo Bianconi <lorenzo.bianconi83@...il.com>,
        Ryder Lee <ryder.lee@...iatek.com>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        clang-built-linux@...glegroups.com,
        Nathan Chancellor <natechancellor@...il.com>
Subject: Re: [PATCH] mt76: Fix queue ID variable types after mcu queue split

Nathan Chancellor <natechancellor@...il.com> wrote:

> Clang warns in both mt7615 and mt7915:
> 
> drivers/net/wireless/mediatek/mt76/mt7915/mcu.c:271:9: warning: implicit
> conversion from enumeration type 'enum mt76_mcuq_id' to different
> enumeration type 'enum mt76_txq_id' [-Wenum-conversion]
>                 txq = MT_MCUQ_FWDL;
>                     ~ ^~~~~~~~~~~~
> drivers/net/wireless/mediatek/mt76/mt7915/mcu.c:278:9: warning: implicit
> conversion from enumeration type 'enum mt76_mcuq_id' to different
> enumeration type 'enum mt76_txq_id' [-Wenum-conversion]
>                 txq = MT_MCUQ_WA;
>                     ~ ^~~~~~~~~~
> drivers/net/wireless/mediatek/mt76/mt7915/mcu.c:282:9: warning: implicit
> conversion from enumeration type 'enum mt76_mcuq_id' to different
> enumeration type 'enum mt76_txq_id' [-Wenum-conversion]
>                 txq = MT_MCUQ_WM;
>                     ~ ^~~~~~~~~~
> 3 warnings generated.
> 
> drivers/net/wireless/mediatek/mt76/mt7615/mcu.c:238:9: warning: implicit
> conversion from enumeration type 'enum mt76_mcuq_id' to different
> enumeration type 'enum mt76_txq_id' [-Wenum-conversion]
>                 qid = MT_MCUQ_WM;
>                     ~ ^~~~~~~~~~
> drivers/net/wireless/mediatek/mt76/mt7615/mcu.c:240:9: warning: implicit
> conversion from enumeration type 'enum mt76_mcuq_id' to different
> enumeration type 'enum mt76_txq_id' [-Wenum-conversion]
>                 qid = MT_MCUQ_FWDL;
>                     ~ ^~~~~~~~~~~~
> 2 warnings generated.
> 
> Use the proper type for the queue ID variables to fix these warnings.
> Additionally, rename the txq variable in mt7915_mcu_send_message to be
> more neutral like mt7615_mcu_send_message.
> 
> Fixes: e637763b606b ("mt76: move mcu queues to mt76_dev q_mcu array")
> Link: https://github.com/ClangBuiltLinux/linux/issues/1229
> Signed-off-by: Nathan Chancellor <natechancellor@...il.com>
> Acked-by: Lorenzo Bianconi <lorenzo@...nel.org>

Patch applied to wireless-drivers.git, thanks.

b7c568752ef3 mt76: Fix queue ID variable types after mcu queue split

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20201229211548.1348077-1-natechancellor@gmail.com/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches