From: Christoph Hellwig <hch@infradead.org>
To: Arnd Bergmann <arnd@arndb.de>
Cc: "Linus Torvalds" <torvalds@linux-foundation.org>,
"Keisuke Nishimura" <keisuke.nishimura@inria.fr>,
"Kentaro Takeda" <takedakn@nttdata.co.jp>,
"Tetsuo Handa" <penguin-kernel@i-love.sakura.ne.jp>,
"Ayush Sawal" <ayush.sawal@chelsio.com>,
"Vinay Kumar Yadav" <vinay.yadav@chelsio.com>,
"Rohit Maheshwari" <rohitm@chelsio.com>,
"Julia Lawall" <Julia.Lawall@inria.fr>,
"Jani Nikula" <jani.nikula@intel.com>,
"Sudip Mukherjee" <sudipm.mukherjee@gmail.com>,
"Russell King" <linux@armlinux.org.uk>,
"Viresh Kumar" <vireshk@kernel.org>,
"Shiraz Hashim" <shiraz.linux.kernel@gmail.com>,
"Ville Syrjälä" <ville.syrjala@linux.intel.com>,
"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
"Maxime Ripard" <mripard@kernel.org>,
"Thomas Zimmermann" <tzimmermann@suse.de>,
"David Airlie" <airlied@linux.ie>,
"Daniel Vetter" <daniel@ffwll.ch>,
dri-devel <dri-devel@lists.freedesktop.org>,
"Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>,
"Linux ARM" <linux-arm-kernel@lists.infradead.org>,
"SoC Team" <soc@kernel.org>
Subject: Re: mainline build failure due to f1e4c916f97f ("drm/edid: add EDID block count and size helpers")
Date: Thu, 2 Jun 2022 05:19:12 -0700 [thread overview]
Message-ID: <YpiqwDjCP0Am8kZV@infradead.org> (raw)
In-Reply-To: <CAK8P3a1m80u+eVnoSJ-APihjNQ1se9=FG+E6tKBb-hRJx5FAVg@mail.gmail.com>
On Thu, Jun 02, 2022 at 09:38:56AM +0200, Arnd Bergmann wrote:
> - dma_addr_t/phys_addr_t are sometimes put into hardware data
> structures in coherent DMA allocations.
Putting a dma_addr_t into a hardware data structure is broken.
dma_addr_t is the in-memory type, for the hardare it should always
be a __le/__be type of the actual width that the particular piece
of hardware uses.
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-06-02 12:20 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <YpCUzStDnSgQLNFN@debian>
[not found] ` <CAHk-=wg0uGAX5DYZq+tY2KeUAR8DtR91YE1y9CkPMKkKOyE4jg@mail.gmail.com>
[not found] ` <CADVatmNGPbSdRNQuwJEWAaPtqb3vBYRjvsuBpoRUnhEHj=X5GQ@mail.gmail.com>
[not found] ` <CAHk-=wisQd8yiPX=SsK3eFiakKo713hq4SyqPWsJ-oyAmLFefQ@mail.gmail.com>
[not found] ` <YpIR67FMtTGCwARZ@debian>
[not found] ` <CAHk-=wjuyHE=1wLgHncub8FfgeyYqfWYsy4-YrhAvq9991h_Aw@mail.gmail.com>
2022-05-28 18:08 ` mainline build failure due to f1e4c916f97f ("drm/edid: add EDID block count and size helpers") Linus Torvalds
2022-05-28 18:58 ` Arnd Bergmann
2022-05-28 20:31 ` Linus Torvalds
2022-05-28 21:08 ` Arnd Bergmann
2022-05-30 9:31 ` Jani Nikula
2022-05-30 9:33 ` Jani Nikula
2022-05-30 12:43 ` Arnd Bergmann
2022-05-30 13:10 ` Jani Nikula
2022-05-30 13:35 ` Arnd Bergmann
2022-05-30 14:08 ` Jani Nikula
2022-05-30 14:26 ` Arnd Bergmann
2022-05-31 6:26 ` Julia Lawall
2022-05-31 8:04 ` Arnd Bergmann
2022-05-31 16:41 ` Linus Torvalds
2022-06-01 22:28 ` Keisuke Nishimura
2022-06-02 1:08 ` Linus Torvalds
2022-06-02 7:38 ` Arnd Bergmann
2022-06-02 11:21 ` Tetsuo Handa
2022-06-02 12:11 ` Arnd Bergmann
2022-06-02 13:18 ` Ard Biesheuvel
2022-06-02 12:19 ` Christoph Hellwig [this message]
2022-06-06 10:51 ` Keisuke Nishimura
2022-05-30 16:56 ` Russell King (Oracle)
2022-05-30 16:54 ` Russell King (Oracle)
2022-05-30 16:53 ` Russell King (Oracle)
2022-05-28 20:32 ` Russell King (Oracle)
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=YpiqwDjCP0Am8kZV@infradead.org \
--to=hch@infradead.org \
--cc=Julia.Lawall@inria.fr \
--cc=airlied@linux.ie \
--cc=arnd@arndb.de \
--cc=ayush.sawal@chelsio.com \
--cc=daniel@ffwll.ch \
--cc=dri-devel@lists.freedesktop.org \
--cc=jani.nikula@intel.com \
--cc=keisuke.nishimura@inria.fr \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux@armlinux.org.uk \
--cc=maarten.lankhorst@linux.intel.com \
--cc=mripard@kernel.org \
--cc=penguin-kernel@i-love.sakura.ne.jp \
--cc=rohitm@chelsio.com \
--cc=shiraz.linux.kernel@gmail.com \
--cc=soc@kernel.org \
--cc=sudipm.mukherjee@gmail.com \
--cc=takedakn@nttdata.co.jp \
--cc=torvalds@linux-foundation.org \
--cc=tzimmermann@suse.de \
--cc=ville.syrjala@linux.intel.com \
--cc=vinay.yadav@chelsio.com \
--cc=vireshk@kernel.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;
as well as URLs for NNTP newsgroup(s).