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From: Stephen Warren <swarren@wwwdotorg.org>
To: Richard Zhao <rizhao@nvidia.com>
Cc: linux-tegra@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-serial@vger.kernel.org, gregkh@linuxfoundation.org
Subject: Re: [PATCH 6/9] serial: tegra: move to generic dma DT binding
Date: Fri, 26 Jul 2013 13:41:35 -0600	[thread overview]
Message-ID: <51F2D0EF.9070808@wwwdotorg.org> (raw)
In-Reply-To: <51F2D063.5010505@wwwdotorg.org>

On 07/26/2013 01:39 PM, Stephen Warren wrote:
> On 07/23/2013 10:09 PM, Richard Zhao wrote:
>> - driver: remove use of nvidia,dma-request-selector
>> 	  use dma_request_slave_channel to request channel
>> - update binding doc
> 
> This patch needs to be amended so that the DMA channel is looked up
> during probe() rather than open(), to guarantee that deferred probe
> works. It's possible to hold off probe, but not possible AFAIK to hold
> off opening the port.

Hmm. I guess this comment actually applies to all/most of these patches.

  reply	other threads:[~2013-07-26 19:41 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-07-24  4:09 [PATCH 0/9] ARM: tegra: move to generic DMA DT binding Richard Zhao
2013-07-24  4:09 ` [PATCH 1/9] ARM: dts: add generic DMA DT binding for tegra apbdma Richard Zhao
     [not found]   ` <1374639002-16753-2-git-send-email-rizhao-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-07-26 19:21     ` Stephen Warren
     [not found]       ` <51F2CC30.5090200-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-07-30  2:54         ` Richard Zhao
2013-07-30 16:49           ` Stephen Warren
     [not found]             ` <51F7EE81.1060105-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-08-01  2:49               ` Richard Zhao
2013-07-24  4:09 ` [PATCH 2/9] dma: tegra20-apbdma: move to generic device tree bindings Richard Zhao
     [not found]   ` <1374639002-16753-3-git-send-email-rizhao-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-07-26 19:27     ` Stephen Warren
     [not found]       ` <51F2CDBE.40802-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-07-30  3:06         ` Richard Zhao
2013-07-30 16:44           ` Stephen Warren
     [not found]             ` <51F7ED62.4060404-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-07-31  3:52               ` Richard Zhao
2013-07-31 21:33                 ` Stephen Warren
2013-07-24  4:09 ` [PATCH 3/9] spi: tegra114: move to generic dma DT binding Richard Zhao
2013-07-26 19:34   ` Stephen Warren
2013-07-30  3:15     ` Richard Zhao
2013-07-30 16:44       ` Stephen Warren
2013-07-24  4:09 ` [PATCH 4/9] spi: tegra20-slink: " Richard Zhao
2013-07-24  4:09 ` [PATCH 5/9] spi: tegra20-sflash: " Richard Zhao
     [not found]   ` <1374639002-16753-6-git-send-email-rizhao-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-07-26 19:36     ` Stephen Warren
     [not found]       ` <51F2CFAB.4000609-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-07-30  3:16         ` Richard Zhao
2013-07-24  4:09 ` [PATCH 6/9] serial: tegra: " Richard Zhao
2013-07-26 19:39   ` Stephen Warren
2013-07-26 19:41     ` Stephen Warren [this message]
     [not found]     ` <51F2D063.5010505-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-07-30  3:31       ` Richard Zhao
2013-07-30 16:46         ` Stephen Warren
2013-07-31  3:45           ` Richard Zhao
2013-07-31 21:32             ` Stephen Warren
     [not found]               ` <51F98275.6020906-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-08-01  3:30                 ` Richard Zhao
2013-08-01  3:45                   ` Stephen Warren
2013-07-24  4:10 ` [PATCH 7/9] ASoC: tegra: move to generic DMA " Richard Zhao
2013-07-24  6:58   ` Lars-Peter Clausen
     [not found]   ` <1374639002-16753-8-git-send-email-rizhao-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-07-26 19:58     ` Stephen Warren
     [not found]       ` <51F2D4DD.9060308-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-07-30 10:12         ` Richard Zhao
2013-07-30 16:54           ` Stephen Warren
2013-07-24  4:10 ` [PATCH 8/9] ARM: dts: tegra: remove legacy nvidia,dma-request-selector properties Richard Zhao
     [not found]   ` <1374639002-16753-9-git-send-email-rizhao-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-07-26 19:59     ` Stephen Warren
     [not found]       ` <51F2D525.7060605-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-07-30 10:16         ` Richard Zhao
2013-07-24  4:10 ` [PATCH 9/9] dma: tegra20-apbdma: remove legacy nvidia,dma-request-selector support Richard Zhao
2013-07-26 19:25 ` [PATCH 0/9] ARM: tegra: move to generic DMA DT binding Stephen Warren

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