From: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
To: Laxman Dewangan <ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Cc: vinod.koul-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
dan.j.williams-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH 1/2] dma: tegra: set DMA_CYCLIC capability
Date: Fri, 22 Jun 2012 11:09:24 -0600 [thread overview]
Message-ID: <4FE4A6C4.6000609@wwwdotorg.org> (raw)
In-Reply-To: <1340365364-16276-1-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
On 06/22/2012 05:42 AM, Laxman Dewangan wrote:
> Tegra's APB DMA driver support the cyclic mode of data
> transfer and hence setting the DMA_CYCLIC caps for dma
> channels.
>
> This is require when generic sound dmaengine pcm driver
> request for dma channel with CYCLIC capability.
>
> Signed-off-by: Laxman Dewangan <ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Acked-by: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
WARNING: multiple messages have this Message-ID (diff)
From: Stephen Warren <swarren@wwwdotorg.org>
To: Laxman Dewangan <ldewangan@nvidia.com>
Cc: vinod.koul@intel.com, dan.j.williams@intel.com,
linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org
Subject: Re: [PATCH 1/2] dma: tegra: set DMA_CYCLIC capability
Date: Fri, 22 Jun 2012 11:09:24 -0600 [thread overview]
Message-ID: <4FE4A6C4.6000609@wwwdotorg.org> (raw)
In-Reply-To: <1340365364-16276-1-git-send-email-ldewangan@nvidia.com>
On 06/22/2012 05:42 AM, Laxman Dewangan wrote:
> Tegra's APB DMA driver support the cyclic mode of data
> transfer and hence setting the DMA_CYCLIC caps for dma
> channels.
>
> This is require when generic sound dmaengine pcm driver
> request for dma channel with CYCLIC capability.
>
> Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
next prev parent reply other threads:[~2012-06-22 17:09 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-22 11:42 [PATCH 1/2] dma: tegra: set DMA_CYCLIC capability Laxman Dewangan
2012-06-22 11:42 ` Laxman Dewangan
[not found] ` <1340365364-16276-1-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-06-22 11:42 ` [PATCH 2/2] dma: tegra: do not set transfer desc flag to DMA_CTRL_ACK in cyclic mode Laxman Dewangan
2012-06-22 11:42 ` Laxman Dewangan
[not found] ` <1340365364-16276-2-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-06-22 17:10 ` Stephen Warren
2012-06-22 17:10 ` Stephen Warren
2012-06-22 17:09 ` Stephen Warren [this message]
2012-06-22 17:09 ` [PATCH 1/2] dma: tegra: set DMA_CYCLIC capability Stephen Warren
2012-06-27 13:29 ` Vinod Koul
2012-06-27 13:29 ` Vinod Koul
2012-06-27 13:42 ` Laxman Dewangan
[not found] ` <4FEB0DB6.7040105-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-06-27 13:49 ` Vinod Koul
2012-06-27 13:49 ` Vinod Koul
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