From: Christoph Hellwig <hch@lst.de>
To: Chao Gao <chao.gao@intel.com>
Cc: Christoph Hellwig <hch@lst.de>,
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 07:49:33 +0200 [thread overview]
Message-ID: <20220413054933.GA32020@lst.de> (raw)
In-Reply-To: <20220413054600.GA23023@gao-cwp>
On Wed, Apr 13, 2022 at 01:46:06PM +0800, Chao Gao wrote:
> 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?
I can add the fixes tag. I'll wait another day or two for more feedback,
though.
>
> Fixes: 55897af63091 ("dma-direct: merge swiotlb_dma_ops into the dma_direct code")
---end quoted text---
next prev parent reply other threads:[~2022-04-13 5:49 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
2022-04-13 5:49 ` Christoph Hellwig [this message]
2022-04-13 13:10 ` Robin Murphy
2022-04-13 16:44 ` Christoph Hellwig
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