On Tue, Oct 27, 2015 at 03:58:31AM +, Yao Yuan wrote:
> Hi Vinod,
>
Please do not top post
> Thanks for your review.
> I did the test and it seems that it should be ok when CONFIG_PM is not
> defined.
> So I removed the protection code to make it more readable.
> Do you think is it ok?
On Tue, Oct 27, 2015 at 03:58:31AM +, Yao Yuan wrote:
> Hi Vinod,
>
Please do not top post
> Thanks for your review.
> I did the test and it seems that it should be ok when CONFIG_PM is not
> defined.
> So I removed the protection code to make it more readable.
> Do you think is it ok?
el.com]
> Sent: Tuesday, October 27, 2015 10:01 AM
> To: Yuan Yao-B46683
> Cc: ste...@agner.ch; a...@arndb.de; dan.j.willi...@intel.com;
> dmaeng...@vger.kernel.org; linux-kernel@vger.kernel.org; linux-arm-
> ker...@lists.infradead.org
> Subject: Re: [PATCH v3] dmaengine: fsl-edm
On Mon, Oct 19, 2015 at 04:31:05PM +0800, Yuan Yao wrote:
The patch overall looks fine, but
>
> +static int fsl_edma_suspend_late(struct device *dev)
This needs protection and will have build failure when CONFIG_PM is not
defined
> +{
> + struct fsl_edma_engine *fsl_edma =
On Mon, Oct 19, 2015 at 04:31:05PM +0800, Yuan Yao wrote:
The patch overall looks fine, but
>
> +static int fsl_edma_suspend_late(struct device *dev)
This needs protection and will have build failure when CONFIG_PM is not
defined
> +{
> + struct fsl_edma_engine *fsl_edma =
el.com]
> Sent: Tuesday, October 27, 2015 10:01 AM
> To: Yuan Yao-B46683 <yao.y...@freescale.com>
> Cc: ste...@agner.ch; a...@arndb.de; dan.j.willi...@intel.com;
> dmaeng...@vger.kernel.org; linux-kernel@vger.kernel.org; linux-arm-
> ker...@lists.infradead.org
> Subject: Re:
This add power management suspend/resume support for the fsl-edma
driver.
eDMA acted as a basic function used by others. What it needs to do
is the two steps below to support power management.
In fsl_edma_suspend_late:
Check whether the DMA chan is idle, if it is not idle disable DMA
request.
This add power management suspend/resume support for the fsl-edma
driver.
eDMA acted as a basic function used by others. What it needs to do
is the two steps below to support power management.
In fsl_edma_suspend_late:
Check whether the DMA chan is idle, if it is not idle disable DMA
request.
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