From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
To: Yong Wu <yong.wu@mediatek.com>, Joerg Roedel <joro@8bytes.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Will Deacon <will@kernel.org>
Cc: Robin Murphy <robin.murphy@arm.com>,
iommu@lists.linux.dev, linux-mediatek@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, mingyuan.ma@mediatek.com,
yf.wang@mediatek.com, libo.kang@mediatek.com,
chengci.xu@mediatek.com, youlin.pei@mediatek.com,
anan.sun@mediatek.com, xueqi.zhang@mediatek.com,
Guenter Roeck <groeck@chromium.org>,
Dan Carpenter <dan.carpenter@oracle.com>
Subject: Re: [PATCH v5 2/6] iommu/mediatek: Use component_match_add
Date: Mon, 19 Sep 2022 16:20:32 +0200 [thread overview]
Message-ID: <b412f7dd-8e12-3eb9-6e0d-5db230bd3de1@collabora.com> (raw)
In-Reply-To: <20220919092405.8256-3-yong.wu@mediatek.com>
Il 19/09/22 11:24, Yong Wu ha scritto:
> In order to simplify the error patch(avoid call of_node_put), Use
> component_match_add instead component_match_add_release since we are only
> interested in the "device" here. Then we could always call of_node_put in
> normal path.
>
> Strictly this is not a fixes patch, but it is a prepare for adding the
> error path, thus I add a Fixes tag too.
>
> Fixes: d2e9a1102cfc ("iommu/mediatek: Contain MM IOMMU flow with the MM TYPE")
> Suggested-by: Robin Murphy <robin.murphy@arm.com>
> Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
next prev parent reply other threads:[~2022-09-19 14:20 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-19 9:23 [PATCH v5 0/6] iommu/mediatek: Improve safety from invalid dts input Yong Wu
2022-09-19 9:24 ` [PATCH v5 1/6] iommu/mediatek: Add platform_device_put for recovering the device refcnt Yong Wu
2022-09-19 9:24 ` [PATCH v5 2/6] iommu/mediatek: Use component_match_add Yong Wu
2022-09-19 14:20 ` AngeloGioacchino Del Regno [this message]
2022-09-19 9:24 ` [PATCH v5 3/6] iommu/mediatek: Add error path for loop of mm_dts_parse Yong Wu
2022-09-19 14:20 ` AngeloGioacchino Del Regno
2022-09-20 1:28 ` Yong Wu
2022-09-19 9:24 ` [PATCH v5 4/6] iommu/mediatek: Validate number of phandles associated with "mediatek,larbs" Yong Wu
2022-09-19 9:24 ` [PATCH v5 5/6] iommu/mediatek: Improve safety for mediatek,smi property in larb nodes Yong Wu
2022-09-19 9:24 ` [PATCH v5 6/6] iommu/mediatek: Remove unused "mapping" member from mtk_iommu_data Yong Wu
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