From: Kalle Valo <kvalo@codeaurora.org>
To: Arnd Bergmann <arnd@kernel.org>
Cc: Lennert Buytenhek <buytenh@wantstofly.org>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
"Gustavo A. R. Silva" <gustavoars@kernel.org>,
Romain Perier <romain.perier@gmail.com>,
Christophe JAILLET <christophe.jaillet@wanadoo.fr>,
Allen Pais <allen.lkml@gmail.com>,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: mwl8k: fix alignment constraints
Date: Mon, 8 Feb 2021 11:23:29 +0000 (UTC) [thread overview]
Message-ID: <20210208112329.4B57BC43464@smtp.codeaurora.org> (raw)
In-Reply-To: <20210204162813.3159319-1-arnd@kernel.org>
Arnd Bergmann <arnd@kernel.org> wrote:
> From: Arnd Bergmann <arnd@arndb.de>
>
> sturct mwl8k_dma_data contains a ieee80211_hdr structure, which is required to
> have at least two byte alignment, and this conflicts with the __packed
> attribute:
>
> vers/net/wireless/marvell/mwl8k.c:811:1: warning: alignment 1 of 'struct mwl8k_dma_data' is less than 2 [-Wpacked-not-aligned]
>
> Mark mwl8k_dma_data itself as having two-byte alignment to ensure the
> inner structure is properly aligned.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Patch applied to wireless-drivers-next.git, thanks.
bfdc4d7cbe57 mwl8k: fix alignment constraints
--
https://patchwork.kernel.org/project/linux-wireless/patch/20210204162813.3159319-1-arnd@kernel.org/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
prev parent reply other threads:[~2021-02-08 11:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-04 16:28 [PATCH] cwmwl8k: fix alignment constraints Arnd Bergmann
2021-02-08 11:23 ` Kalle Valo [this message]
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