From: Arnd Bergmann <arnd@arndb.de>
To: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com>
Cc: microblaze-uclinux@itee.uq.edu.au,
"Michal Simek" <monstr@monstr.eu>,
linux-kernel@vger.kernel.org,
FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Subject: Re: [microblaze-uclinux] [PATCH 12/12] microblaze: use generic dma-mapping-broken.h
Date: Tue, 12 May 2009 02:29:35 +0200 [thread overview]
Message-ID: <200905120229.36047.arnd@arndb.de> (raw)
In-Reply-To: <20090511235954.A1CD414D0050@mail215-wa4.bigfish.com>
On Tuesday 12 May 2009, Stephen Neuendorffer wrote:
>
> Gah... considering the ll_temac needs this, it should get implemented
> ASAP...
> (Yeah, I know... just not enough hours in the day.)
>
FUJITA Tomonori has just posted an asm-generic version of dma-mapping.h,
which is half complete. For microblaze, it should be easy to add the
missing functions, basically falling back on get_free_pages for all
allocations and on page_to_phys for the actual mapping, as in
arch/powerpc/kernel/dma.c.
Arnd <><
next prev parent reply other threads:[~2009-05-12 0:30 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20090511232019.927138561@arndb.de>
[not found] ` <20090511232345.859696820@arndb.de>
2009-05-11 23:59 ` [microblaze-uclinux] [PATCH 12/12] microblaze: use generic dma-mapping-broken.h Stephen Neuendorffer
2009-05-12 0:29 ` Arnd Bergmann [this message]
2009-05-12 0:33 ` Stephen Neuendorffer
[not found] ` <20090511232345.746701938@arndb.de>
2009-05-12 9:12 ` [PATCH 11/12] microblaze: dont include asm/mmu.h in hw_exception_handler Michal Simek
2009-05-12 11:13 ` Arnd Bergmann
2009-05-12 11:24 ` Michal Simek
2009-05-12 11:46 ` Arnd Bergmann
2009-05-12 9:27 ` [PATCH 00/12] Microblaze fixes for 2.6.31 Michal Simek
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=200905120229.36047.arnd@arndb.de \
--to=arnd@arndb.de \
--cc=fujita.tomonori@lab.ntt.co.jp \
--cc=linux-kernel@vger.kernel.org \
--cc=microblaze-uclinux@itee.uq.edu.au \
--cc=monstr@monstr.eu \
--cc=stephen.neuendorffer@xilinx.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