rnel.org
> Subject: Re: [PATCH 3/3] dma: Add Freescale eDMA engine driver support
>
> On Tue, Sep 17, 2013 at 08:08:46AM +, Lu Jingchang-B35083 wrote:
> > > > + case DMA_PAUSE:
> > > > + if (fsl_chan->edesc)
> > > > +
On Tue, Sep 17, 2013 at 08:08:46AM +, Lu Jingchang-B35083 wrote:
> > > + case DMA_PAUSE:
> > > + if (fsl_chan->edesc)
> > > + fsl_edma_disable_request(fsl_chan);
> > racy here too...
> It only set the channel HW register, no list is handled,
> is lock needed here? Thank
r.kernel.org; Wang
> Huan-B18965
> Subject: Re: [PATCH 3/3] dma: Add Freescale eDMA engine driver support
> > + case DMA_PAUSE:
> > + if (fsl_chan->edesc)
> > + fsl_edma_disable_request(fsl_chan);
> racy here too...
It only set the channel HW re
r.kernel.org; Wang
> Huan-B18965
> Subject: Re: [PATCH 3/3] dma: Add Freescale eDMA engine driver support
>
> I need ACK from DT maintainers on the above parts
Should I cc this to one of the DT maintainers? Thanks.
>
> > +static int fsl_edma_control(struct
On Thu, Sep 05, 2013 at 05:53:19PM +0800, Jingchang Lu wrote:
> Add Freescale enhanced direct memory(eDMA) controller support.
> The eDMA controller deploys DMAMUXs routing DMA request sources(slot)
> to eDMA channels.
> This module can be found on Vybrid and LS-1 SoCs.
>
> Signed-off-by: Alison W
Add Freescale enhanced direct memory(eDMA) controller support.
The eDMA controller deploys DMAMUXs routing DMA request sources(slot)
to eDMA channels.
This module can be found on Vybrid and LS-1 SoCs.
Signed-off-by: Alison Wang
Signed-off-by: Jingchang Lu
---
changes in v5:
config slave_id whe
On Fri, Aug 02, 2013 at 03:55:48PM +0800, Jingchang Lu wrote:
> Add Freescale enhanced direct memory(eDMA) controller support.
> The eDMA controller deploys DMAMUXs routing DMA request sources(slot)
> to eDMA channels.
> This module can be found on Vybrid and LS-1 SoCs.
>
> Signed-off-by: Alison W
Add Freescale enhanced direct memory(eDMA) controller support.
The eDMA controller deploys DMAMUXs routing DMA request sources(slot)
to eDMA channels.
This module can be found on Vybrid and LS-1 SoCs.
Signed-off-by: Alison Wang
Signed-off-by: Xiaochun Li
Signed-off-by: Jingchang Lu
---
.../dev
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