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SubjectRe: [PATCH V2] dma: tegra: enable/disable dma clock
On Tuesday 24 July 2012 10:30 AM, Laxman Dewangan wrote:
> On Tuesday 24 July 2012 10:38 AM, Vinod Koul wrote:
>> On Fri, 2012-07-20 at 13:31 +0530, Laxman Dewangan wrote:
>>> Enable the DMA clock when allocating channel and
>>> disable clock when freeing channels.
>>>
>>> Signed-off-by: Laxman Dewangan<ldewangan@nvidia.com>
>>> ---
>>> + clk_disable_unprepare(tdma->dma_clk);
>> What if another channel is active, disabling clock can cause bad
>> behavior. You should check here if all channels are idle and then
>> disable, or is this handled by clock API?
> Yes, clock driver keeps the reference count and so client driver need
> not to take care.
>
Hi Vinod,
Is there any thing remaining from my side here?
Is it possible to make it for K3.6?

Thanks,
Laxman



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