From: Jon Smirl <jonsmirl@gmail.com>
To: linuxppc-dev <Linuxppc-dev@ozlabs.org>
Subject: mpc5200 and dma_ops
Date: Fri, 17 Apr 2009 20:58:35 -0400 [thread overview]
Message-ID: <9e4733910904171758m1e09087fld63b28db1d0352c2@mail.gmail.com> (raw)
Inside the ASoC code there a dma_alloc_coherent() call. This call is
failing because dma_ops is null.
--kernel BUG at /home/jonsmirl/fs/arch/powerpc/include/asm/dma-mapping.h:237!
The device is soc-audio which is a platform_device.
How do I get dma_ops filled in for a mpc5200 platform device?
--
Jon Smirl
jonsmirl@gmail.com
next reply other threads:[~2009-04-18 0:58 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-18 0:58 Jon Smirl [this message]
2009-04-18 1:36 ` mpc5200 and dma_ops Jon Smirl
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=9e4733910904171758m1e09087fld63b28db1d0352c2@mail.gmail.com \
--to=jonsmirl@gmail.com \
--cc=Linuxppc-dev@ozlabs.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).