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Subject: Re: [PATCH v2 01/11] irqchip/gic-v3-its: Free collection mapping on
 device teardown
To:     Marc Zyngier <maz@kernel.org>, <linux-kernel@vger.kernel.org>
CC:     Thomas Gleixner <tglx@linutronix.de>,
        Jason Cooper <jason@lakedaemon.net>,
        <lorenzo.pieralisi@arm.com>, <Andrew.Murray@arm.com>,
        Heyi Guo <guoheyi@huawei.com>
References: <20191108165805.3071-1-maz@kernel.org>
 <20191108165805.3071-2-maz@kernel.org>
From:   Zenghui Yu <yuzenghui@huawei.com>
Message-ID: <68a30908-90ea-7aeb-0ef2-6197ef8805e3@huawei.com>
Date:   Sat, 9 Nov 2019 16:26:35 +0800
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On 2019/11/9 0:57, Marc Zyngier wrote:
> We allocate the collection mapping on device creation, but somehow
> free it on the irqdomain free path, which is pretty inconsistent
> and has led to bugs in the past.
> 
> Move it to the point where we teardown the device, making the
> alloc/free symetric.
> 
> Signed-off-by: Marc Zyngier <maz@kernel.org>

Reviewed-by: Zenghui Yu <yuzenghui@huawei.com>