linux-kernel - Re: [PATCH] PCI: mediatek-gen3: Enable async probe by default

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Message-ID: <20241223060044.4dux3xym7gjyd3pl@thinkpad>
Date: Mon, 23 Dec 2024 11:30:44 +0530
From: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To: Douglas Anderson <dianders@...omium.org>
Cc: Ryder Lee <ryder.lee@...iatek.com>,
	Jianjun Wang <jianjun.wang@...iatek.com>,
	Lorenzo Pieralisi <lpieralisi@...nel.org>,
	Krzysztof Wilczyński <kw@...ux.com>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	Matthias Brugger <matthias.bgg@...il.com>,
	Rob Herring <robh@...nel.org>, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, linux-mediatek@...ts.infradead.org,
	linux-pci@...r.kernel.org
Subject: Re: [PATCH] PCI: mediatek-gen3: Enable async probe by default

On Fri, Dec 20, 2024 at 02:52:05PM -0800, Douglas Anderson wrote:
> Like other PCIe drivers, the mediatek-gen3 driver has a fairly slow
> probe. Turn on async probe since there's no reason to block the rest
> of the system.
> 
> Signed-off-by: Douglas Anderson <dianders@...omium.org>

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>

- Mani

> ---
> 
>  drivers/pci/controller/pcie-mediatek-gen3.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/pci/controller/pcie-mediatek-gen3.c b/drivers/pci/controller/pcie-mediatek-gen3.c
> index be52e3a123ab..49512786d5e4 100644
> --- a/drivers/pci/controller/pcie-mediatek-gen3.c
> +++ b/drivers/pci/controller/pcie-mediatek-gen3.c
> @@ -1301,6 +1301,7 @@ static struct platform_driver mtk_pcie_driver = {
>  		.name = "mtk-pcie-gen3",
>  		.of_match_table = mtk_pcie_of_match,
>  		.pm = &mtk_pcie_pm_ops,
> +		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
>  	},
>  };
>  
> -- 
> 2.47.1.613.gc27f4b7a9f-goog
> 

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