From mboxrd@z Thu Jan 1 00:00:00 1970 From: Greg Kroah-Hartman Subject: Re: [PATCH 25/31] serial: tegra: convert to standard DMA DT bindings Date: Tue, 19 Nov 2013 15:23:54 -0800 Message-ID: <20131119232354.GB24947@kroah.com> References: <1384548866-13141-1-git-send-email-swarren@wwwdotorg.org> <1384548866-13141-26-git-send-email-swarren@wwwdotorg.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1384548866-13141-26-git-send-email-swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Stephen Warren Cc: Stephen Warren , treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-serial-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-tegra@vger.kernel.org On Fri, Nov 15, 2013 at 01:54:20PM -0700, Stephen Warren wrote: > From: Stephen Warren > > By using dma_request_slave_channel_or_err(), the DMA slave ID can be > looked up from standard DT properties, and squirrelled away during > channel allocation. Hence, there's no need to use a custom DT property > to store the slave ID. > > DMA channel allocation is moved to probe() so that deferred probe works. > > Cc: treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org > Cc: linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org > Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org > Cc: Greg Kroah-Hartman > Cc: linux-serial-u79uwXL29TY76Z2rM5mHXA@public.gmane.org > Signed-off-by: Stephen Warren > --- > This patch is part of a series with strong internal depdendencies. I'm > looking for an ack so that I can take the entire series through the Tegra > and arm-soc trees. The series will be part of a stable branch that can be > merged into other subsystems if needed to avoid/resolve dependencies. Acked-by: Greg Kroah-Hartman