From: Ulf Hansson <ulf.hansson@linaro.org>
To: Christoph Hellwig <hch@lst.de>, Linus Walleij <linus.walleij@linaro.org>
Cc: Russell King <linux@armlinux.org.uk>,
Nicolas Pitre <nico@fluxnic.net>,
Aaro Koskinen <aaro.koskinen@iki.fi>,
Ben Dooks <ben-linux@fluff.org>,
"linux-mmc@vger.kernel.org" <linux-mmc@vger.kernel.org>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
linux-omap <linux-omap@vger.kernel.org>,
"list@263.net:IOMMU DRIVERS <iommu@lists.linux-foundation.org>,
Joerg Roedel <joro@8bytes.org>,"
<iommu@lists.linux-foundation.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: remove block layer bounce buffering for MMC
Date: Mon, 14 Jan 2019 11:26:11 +0100 [thread overview]
Message-ID: <CAPDyKFqCOWmd3kE=f3bgOgYX-aQKCmbuRH98sTr05sHN71vXZA@mail.gmail.com> (raw)
In-Reply-To: <20190114095804.27978-1-hch@lst.de>
+Linus Walleij (recently made a cleanup of the mmc bounce buffering code).
On Mon, 14 Jan 2019 at 10:58, Christoph Hellwig <hch@lst.de> wrote:
>
> Hi everyone,
>
> this series converts the remaining MMC host drivers to properly kmap the
> scatterlist entries it does PIO operations on, and then goes on to
> remove the usage of block layer bounce buffering (which I plan to remove
> eventually) from the MMC layer.
>
> As a bonus I've converted various drivers to the proper scatterlist
> helpers so that at least in theory they are ready for chained
> scatterlists.
>
> All the changes are compile tested only as I don't have any of the
> hardware, so a careful review would be appreciated.
Thanks for posting this. I will have a look as soon as I can, but
first needs to catch up with things since the holidays.
Kind regards
Uffe
next prev parent reply other threads:[~2019-01-14 10:26 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-14 9:57 remove block layer bounce buffering for MMC Christoph Hellwig
2019-01-14 9:57 ` [PATCH 01/11] mmc: davinci: handle highmem pages Christoph Hellwig
2019-01-14 9:57 ` [PATCH 02/11] mmc: moxart: " Christoph Hellwig
2019-01-14 9:57 ` [PATCH 03/11] mmc: omap: " Christoph Hellwig
2019-01-14 9:57 ` [PATCH 04/11] mmc: omap: handle chained sglists Christoph Hellwig
2019-01-14 9:57 ` [PATCH 05/11] mmc: s3cmci: handle highmem pages Christoph Hellwig
2019-01-30 7:57 ` Ulf Hansson
2019-01-30 8:04 ` Christoph Hellwig
2019-01-30 8:16 ` Ulf Hansson
2019-01-14 9:57 ` [PATCH 06/11] mmc: s3cmci: handle chained sglists Christoph Hellwig
2019-01-14 9:58 ` [PATCH 07/11] mmc: mvsdio: handle highmem pages Christoph Hellwig
2019-01-14 16:29 ` Nicolas Pitre
2019-01-30 7:55 ` Ulf Hansson
2019-01-14 9:58 ` [PATCH 08/11] mmc: sh_mmcif: " Christoph Hellwig
2019-01-14 9:58 ` [PATCH 09/11] mmc: sh_mmcif: handle chained sglists Christoph Hellwig
2019-01-14 9:58 ` [PATCH 10/11] mmc: core: don't use block layer bounce buffers Christoph Hellwig
2019-01-14 9:58 ` [PATCH 11/11] dma-mapping: remove dma_max_pfn Christoph Hellwig
2019-01-14 10:26 ` Ulf Hansson [this message]
2019-01-16 10:24 ` remove block layer bounce buffering for MMC Arnd Bergmann
2019-01-16 13:51 ` Linus Walleij
2019-01-16 13:54 ` Arnd Bergmann
2019-01-14 16:52 ` Robin Murphy
2019-01-14 16:57 ` Christoph Hellwig
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