From: Christoph Hellwig <hch@lst.de>
To: Ulf Hansson <ulf.hansson@linaro.org>
Cc: iommu@lists.linux-foundation.org, linux-mmc@vger.kernel.org,
Russell King <linux@armlinux.org.uk>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: get rid of dma_max_pfn
Date: Tue, 25 Jun 2019 11:20:40 +0200 [thread overview]
Message-ID: <20190625092042.19320-1-hch@lst.de> (raw)
Hi everyone,
I though I got rid of all non-highmem, non-ISA block layer bounce
buffering a while ago, but I missed the MMC case. While I still plan to
also kill off the highmem bouncing there I won't get to it this merge
window, so for now I'd like to make some progress and move MMC to the
DMA layer (swiotlb or arm dmabounce) bouncing for addressing limitations
and kill off the dma_max_pfn helper.
I'm fine with merging this through the mmc tree if it suits everyone.
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
next reply other threads:[~2019-06-25 9:21 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-25 9:20 Christoph Hellwig [this message]
2019-06-25 9:20 ` [PATCH 1/2] mmc: let the dma map ops handle bouncing Christoph Hellwig
2019-07-08 11:55 ` Ulf Hansson
2019-06-25 9:20 ` [PATCH 2/2] dma-mapping: remove dma_max_pfn Christoph Hellwig
2019-07-08 11:55 ` Ulf Hansson
-- strict thread matches above, loose matches on Subject: below --
2019-04-11 7:09 get rid of dma_max_pfn Christoph Hellwig
2019-04-11 7:09 ` Christoph Hellwig
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190625092042.19320-1-hch@lst.de \
--to=hch@lst.de \
--cc=iommu@lists.linux-foundation.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mmc@vger.kernel.org \
--cc=linux@armlinux.org.uk \
--cc=ulf.hansson@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox