From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Subject: Re: [PATCH v6] spi: spi-imx: add DMA support Date: Wed, 17 Sep 2014 02:49:17 +0200 Message-ID: <201409170249.17597.marex@denx.de> References: <1410398324-15284-1-git-send-email-b38343@freescale.com> <20140915223944.GH7960@sirena.org.uk> Mime-Version: 1.0 Content-Type: Text/Plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20140915223944.GH7960-GFdadSzt00ze9xe1eoZjHA@public.gmane.org> Sender: linux-spi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Mark Brown Cc: Robin Gong , 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 List-Id: devicetree@vger.kernel.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 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