From: Christoph Hellwig <hch@lst.de>
To: Guenter Roeck <linux@roeck-us.net>
Cc: Christoph Hellwig <hch@lst.de>,
iommu@lists.linux-foundation.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Robin Murphy <robin.murphy@arm.com>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Marek Szyprowski <m.szyprowski@samsung.com>,
Bjorn Helgaas <bhelgaas@google.com>,
linux-pci@vger.kernel.org,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>,
linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH 4/4] dma-mapping: clear dev->dma_ops in arch_teardown_dma_ops
Date: Tue, 25 Sep 2018 22:16:19 +0200 [thread overview]
Message-ID: <20180925201619.GB8413@lst.de> (raw)
In-Reply-To: <20180922150119.GA14761@roeck-us.net>
Looking at the code I think this commit is simply broken for
architectures not using arch_setup_dma_ops, but instead setting up
the dma ops through arch specific magic.
I'll revert the patch.
next prev parent reply other threads:[~2018-09-25 20:16 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20180827084711.23407-1-hch@lst.de>
[not found] ` <20180827084711.23407-5-hch@lst.de>
2018-09-22 15:01 ` [PATCH 4/4] dma-mapping: clear dev->dma_ops in arch_teardown_dma_ops Guenter Roeck
2018-09-25 5:32 ` Michael Ellerman
2018-09-25 20:16 ` Christoph Hellwig [this message]
2018-09-26 4:20 ` Michael Ellerman
2018-09-26 10:45 ` Robin Murphy
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=20180925201619.GB8413@lst.de \
--to=hch@lst.de \
--cc=benh@kernel.crashing.org \
--cc=bhelgaas@google.com \
--cc=gregkh@linuxfoundation.org \
--cc=iommu@lists.linux-foundation.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pci@vger.kernel.org \
--cc=linux@roeck-us.net \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=m.szyprowski@samsung.com \
--cc=mpe@ellerman.id.au \
--cc=paulus@samba.org \
--cc=robin.murphy@arm.com \
/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;
as well as URLs for NNTP newsgroup(s).