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Date: Mon, 8 Jan 2024 23:30:06 +0900
From: Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= <kw@linux.com>
To: Jianjun Wang <jianjun.wang@mediatek.com>
Cc: Lorenzo Pieralisi <lpieralisi@kernel.org>,
	Rob Herring <robh@kernel.org>, Bjorn Helgaas <bhelgaas@google.com>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>,
	Ryder Lee <ryder.lee@mediatek.com>, linux-pci@vger.kernel.org,
	linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, qizhong.cheng@mediatek.com,
	stable@vger.kernel.org
Subject: Re: [PATCH v4] PCI: mediatek: Clear interrupt status before
 dispatching handler
Message-ID: <20240108143006.GA2602112@rocinante>
References: <20231211094923.31967-1-jianjun.wang@mediatek.com>
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In-Reply-To: <20231211094923.31967-1-jianjun.wang@mediatek.com>

Hello,

> We found a failure when used iperf tool for wifi performance testing,
> there are some MSIs received while clearing the interrupt status,
> these MSIs cannot be serviced.
> 
> The interrupt status can be cleared even the MSI status still remaining,
> as an edge-triggered interrupts, its interrupt status should be cleared
> before dispatching to the handler of device.

Applied to controller/mediatek, thank you!

[1/1] PCI: mediatek: Clear interrupt status before dispatching handler
      https://git.kernel.org/pci/pci/c/4fea201e110e

	Krzysztof