From: rizhao@nvidia.com (Richard Zhao)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 6/9] serial: tegra: move to generic dma DT binding
Date: Tue, 30 Jul 2013 11:31:35 +0800 [thread overview]
Message-ID: <20130730033134.GM15855@rizhao-lap> (raw)
In-Reply-To: <51F2D063.5010505@wwwdotorg.org>
On Sat, Jul 27, 2013 at 03:39:15AM +0800, 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.
How about avoid return -EPROBE_DEFER at open() time? It can be in
another patch.
Thanks
Richard
next prev parent reply other threads:[~2013-07-30 3:31 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
2013-07-26 19:21 ` Stephen Warren
2013-07-30 2:54 ` Richard Zhao
2013-07-30 16:49 ` Stephen Warren
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
2013-07-26 19:27 ` Stephen Warren
2013-07-30 3:06 ` Richard Zhao
2013-07-30 16:44 ` Stephen Warren
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
2013-07-26 19:36 ` Stephen Warren
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
2013-07-30 3:31 ` Richard Zhao [this message]
2013-07-30 16:46 ` Stephen Warren
2013-07-31 3:45 ` Richard Zhao
2013-07-31 21:32 ` Stephen Warren
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
2013-07-26 19:58 ` Stephen Warren
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
2013-07-26 19:59 ` Stephen Warren
2013-07-30 10:16 ` [PATCH 8/9] ARM: dts: tegra: remove legacy nvidia,dma-request-selector properties 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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