From: Marek Vasut <marex-ynQEQJNshbs@public.gmane.org>
To: Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: Robin Gong <b38343-KZfg59tc24xl57MIdRCFDg@public.gmane.org>,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
pawel.moll-5wv7dgnIgG8@public.gmane.org,
mark.rutland-5wv7dgnIgG8@public.gmane.org,
ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org,
galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org,
Frank.Li-KZfg59tc24xl57MIdRCFDg@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH v6] spi: spi-imx: add DMA support
Date: Wed, 17 Sep 2014 02:49:17 +0200 [thread overview]
Message-ID: <201409170249.17597.marex@denx.de> (raw)
In-Reply-To: <20140915223944.GH7960-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
On Tuesday, September 16, 2014 at 12:39:44 AM, Mark Brown wrote:
> On Thu, Sep 11, 2014 at 09:18:44AM +0800, Robin Gong wrote:
> > Enable DMA support on i.mx6. The read speed can increase from 600KB/s
> > to 1.2MB/s on i.mx6q. You can disable or enable dma function in dts.
> > If not set "dma-names" in dts, spi will use PIO mode. This patch only
> > validate on i.mx6, not i.mx5, but encourage ones to apply this patch
> > on i.mx5 since they share the same IP.
>
> Adding Maerk (who I had to add to earlier versions of this patch).
Looks OK to me.
Acked-by: Marek Vasut <marex-ynQEQJNshbs@public.gmane.org>
Thank you!
Best regards,
Marek Vasut
--
To unsubscribe from this list: send the line "unsubscribe linux-spi" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2014-09-17 0:49 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-11 1:18 [PATCH v6] spi: spi-imx: add DMA support Robin Gong
2014-09-15 22:39 ` Mark Brown
[not found] ` <20140915223944.GH7960-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2014-09-17 0:49 ` Marek Vasut [this message]
[not found] ` <1410398324-15284-1-git-send-email-b38343-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
2014-09-16 17:41 ` Mark Brown
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=201409170249.17597.marex@denx.de \
--to=marex-ynqeqjnshbs@public.gmane.org \
--cc=Frank.Li-KZfg59tc24xl57MIdRCFDg@public.gmane.org \
--cc=b38343-KZfg59tc24xl57MIdRCFDg@public.gmane.org \
--cc=broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
--cc=devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org \
--cc=ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org \
--cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=mark.rutland-5wv7dgnIgG8@public.gmane.org \
--cc=pawel.moll-5wv7dgnIgG8@public.gmane.org \
--cc=robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.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).