linux-kernel - Re: [PATCH RESEND] irqchip/gic-v3-its: Use the its_invall

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Message-ID: <11f7a8ab2f23db10100578506a49fa24@kernel.org>
Date:   Mon, 03 Feb 2020 10:05:19 +0000
From:   Marc Zyngier <maz@...nel.org>
To:     Zenghui Yu <yuzenghui@...wei.com>
Cc:     tglx@...utronix.de, jason@...edaemon.net,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        wanghaibin.wang@...wei.com
Subject: Re: [PATCH RESEND] irqchip/gic-v3-its: Use the its_invall_cmd
 descriptor when building INVALL

On 2020-02-03 04:18, Zenghui Yu wrote:
> It looks like an obvious mistake to use its_mapc_cmd descriptor when
> building the INVALL command block. It so far worked by luck because
> both its_mapc_cmd.col and its_invall_cmd.col sit at the same offset of
> the ITS command descriptor, but we should not rely on it.
> 
> Fixes: cc2d3216f53c ("irqchip: GICv3: ITS command queue")
> Signed-off-by: Zenghui Yu <yuzenghui@...wei.com>
> ---
> 
> This patch has been originally posted at:
> https://lore.kernel.org/r/20191202071021.1251-1-yuzenghui@huawei.com
> but somehow has been missed for 5.5.  So repost it.

Oops, sorry about that. Now applied and pushed out.

         M.
-- 
Jazz is not dead. It just smells funny...