Hi Robert,
I tested your patches on exynos5420 peach-pit with audio playback and
got some underrun error.
I posted a similar patch in the below link.
https://patchwork.kernel.org/patch/5384551/
Please do review the same.
Thanks
Padma
> On 25.11.2014 13:25, Robert Baldyga wrote:
>> This patch a
On 25.11.2014 13:25, Robert Baldyga wrote:
> This patch adds possibility to read residue of DMA transfer. It's useful
> when we want to know how many bytes have been transfered before we
> terminate channel. It can take place, for example, on timeout interrupt.
>
> Signed-off-by: Lukasz Czerwinski
On 11/25/2014 01:25 PM, Robert Baldyga wrote:
[...]
static enum dma_status
pl330_tx_status(struct dma_chan *chan, dma_cookie_t cookie,
struct dma_tx_state *txstate)
{
- return dma_cookie_status(chan, cookie, txstate);
+ enum dma_status ret;
+ unsigned long
This patch adds possibility to read residue of DMA transfer. It's useful
when we want to know how many bytes have been transfered before we
terminate channel. It can take place, for example, on timeout interrupt.
Signed-off-by: Lukasz Czerwinski
Signed-off-by: Robert Baldyga
---
drivers/dma/pl3
4 matches
Mail list logo