From: Jon Hunter <jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
To: Shardar Shariff Md
<smohammed-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org,
vinod.koul-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
dan.j.williams-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org,
thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
gnurou-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH v4] dmaengine: tegra-apb: proper default init of channel slave_id
Date: Mon, 25 Apr 2016 12:29:40 +0100 [thread overview]
Message-ID: <571DFFA4.1040701@nvidia.com> (raw)
In-Reply-To: <1461404160-19612-1-git-send-email-smohammed-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
On 23/04/16 10:36, Shardar Shariff Md wrote:
> Initialize default channel slave_id(req_sel) to invalid id
> (i.e max supported slave id + 1) to avoid overwriting of slave_id
> during tegra_dma_slave_config() with client data if slave_id
> is not initialized through DT
>
> Signed-off-by: Shardar Shariff Md <smohammed-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Thanks for the update. I have tested this on Tegra124 using the serial
port with DMA.
Reviewed-by: Jon Hunter <jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Tested-by: Jon Hunter <jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Cheers
Jon
WARNING: multiple messages have this Message-ID (diff)
From: Jon Hunter <jonathanh@nvidia.com>
To: Shardar Shariff Md <smohammed@nvidia.com>, <ldewangan@nvidia.com>,
<vinod.koul@intel.com>, <dan.j.williams@intel.com>,
<swarren@wwwdotorg.org>, <thierry.reding@gmail.com>,
<gnurou@gmail.com>, <dmaengine@vger.kernel.org>,
<linux-tegra@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v4] dmaengine: tegra-apb: proper default init of channel slave_id
Date: Mon, 25 Apr 2016 12:29:40 +0100 [thread overview]
Message-ID: <571DFFA4.1040701@nvidia.com> (raw)
In-Reply-To: <1461404160-19612-1-git-send-email-smohammed@nvidia.com>
On 23/04/16 10:36, Shardar Shariff Md wrote:
> Initialize default channel slave_id(req_sel) to invalid id
> (i.e max supported slave id + 1) to avoid overwriting of slave_id
> during tegra_dma_slave_config() with client data if slave_id
> is not initialized through DT
>
> Signed-off-by: Shardar Shariff Md <smohammed@nvidia.com>
Thanks for the update. I have tested this on Tegra124 using the serial
port with DMA.
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Cheers
Jon
next prev parent reply other threads:[~2016-04-25 11:29 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-23 9:36 [PATCH v4] dmaengine: tegra-apb: proper default init of channel slave_id Shardar Shariff Md
2016-04-23 9:36 ` Shardar Shariff Md
[not found] ` <1461404160-19612-1-git-send-email-smohammed-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2016-04-25 11:29 ` Jon Hunter [this message]
2016-04-25 11:29 ` Jon Hunter
2016-05-02 9:54 ` Vinod Koul
2016-05-02 9:54 ` Vinod Koul
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