From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm64: Define HAVE_ARCH_PIO_SIZE and related symbols.
Date: Tue, 14 Jul 2015 12:00:39 +0100 [thread overview]
Message-ID: <20150714110039.GC16213@arm.com> (raw)
In-Reply-To: <1436823096-24059-1-git-send-email-ddaney.cavm@gmail.com>
On Mon, Jul 13, 2015 at 10:31:36PM +0100, David Daney wrote:
> From: David Daney <david.daney@cavium.com>
>
> Needed to make pci_iomap() work.
Care to elaborate?
AFAICT, mapping an IO bar on arm64 just gives you back a VA into our
PCI_IOBASE region and the ioreadX accessors will just call the readX
macros, so there should be no need for further port adjustment.
Will
WARNING: multiple messages have this Message-ID (diff)
From: Will Deacon <will.deacon@arm.com>
To: David Daney <ddaney.cavm@gmail.com>
Cc: "linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
Catalin Marinas <Catalin.Marinas@arm.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Robert Richter <rrichter@cavium.com>,
David Daney <david.daney@cavium.com>
Subject: Re: [PATCH] arm64: Define HAVE_ARCH_PIO_SIZE and related symbols.
Date: Tue, 14 Jul 2015 12:00:39 +0100 [thread overview]
Message-ID: <20150714110039.GC16213@arm.com> (raw)
In-Reply-To: <1436823096-24059-1-git-send-email-ddaney.cavm@gmail.com>
On Mon, Jul 13, 2015 at 10:31:36PM +0100, David Daney wrote:
> From: David Daney <david.daney@cavium.com>
>
> Needed to make pci_iomap() work.
Care to elaborate?
AFAICT, mapping an IO bar on arm64 just gives you back a VA into our
PCI_IOBASE region and the ioreadX accessors will just call the readX
macros, so there should be no need for further port adjustment.
Will
next prev parent reply other threads:[~2015-07-14 11:00 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-13 21:31 [PATCH] arm64: Define HAVE_ARCH_PIO_SIZE and related symbols David Daney
2015-07-13 21:31 ` David Daney
2015-07-14 11:00 ` Will Deacon [this message]
2015-07-14 11:00 ` Will Deacon
2015-07-14 16:12 ` David Daney
2015-07-14 16:12 ` David Daney
2015-07-14 16:29 ` Will Deacon
2015-07-14 16:29 ` Will Deacon
2015-07-14 16:58 ` David Daney
2015-07-14 16:58 ` David Daney
2015-07-14 17:04 ` Will Deacon
2015-07-14 17:04 ` Will Deacon
2015-07-14 17:54 ` David Daney
2015-07-14 17:54 ` David Daney
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=20150714110039.GC16213@arm.com \
--to=will.deacon@arm.com \
--cc=linux-arm-kernel@lists.infradead.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.