From: Chao Gao <chao.gao@intel.com>
To: Christoph Hellwig <hch@lst.de>
Cc: Robin Murphy <robin.murphy@arm.com>,
linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org,
m.szyprowski@samsung.com,
Wang Zhaoyang1 <zhaoyang1.wang@intel.com>,
Gao Liang <liang.gao@intel.com>,
Kevin Tian <kevin.tian@intel.com>
Subject: Re: [PATCH] dma-direct: avoid redundant memory sync for swiotlb
Date: Wed, 13 Apr 2022 13:46:06 +0800 [thread overview]
Message-ID: <20220413054600.GA23023@gao-cwp> (raw)
In-Reply-To: <20220413045958.GA31209@lst.de>
On Wed, Apr 13, 2022 at 06:59:58AM +0200, Christoph Hellwig wrote:
>So for now I'd be happy with the one liner presented here, but
>eventually the whole area could use an overhaul.
Thanks. Do you want me to post a new version with the Fixes tag or you
will take care of it?
Fixes: 55897af63091 ("dma-direct: merge swiotlb_dma_ops into the dma_direct code")
next prev parent reply other threads:[~2022-04-13 5:46 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-12 11:38 [PATCH] dma-direct: avoid redundant memory sync for swiotlb Chao Gao
2022-04-12 13:21 ` Chao Gao
2022-04-12 13:33 ` Robin Murphy
2022-04-13 1:02 ` Chao Gao
2022-04-13 4:59 ` Christoph Hellwig
2022-04-13 5:46 ` Chao Gao [this message]
2022-04-13 5:49 ` Christoph Hellwig
2022-04-13 13:10 ` Robin Murphy
2022-04-13 16:44 ` Christoph Hellwig
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