On Mon, Jan 02, 2017 at 12:00:48PM +0200, Andy Shevchenko wrote:
> @@ -915,6 +954,7 @@ static int dwc_config(struct dma_chan *chan, struct dma_slave_config *sconfig)
> {
> struct dw_dma_chan *dwc = to_dw_dma_chan(chan);
> struct dma_slave_config *sc = &dwc->dma_sconfig;
> + struct dw_dma *dw = to_dw_dma(chan->device);
> /*
> * Fix sconfig's burst size according to dw_dmac. We need to convert
> * them as:
> @@ -922,7 +962,7 @@ static int dwc_config(struct dma_chan *chan, struct dma_slave_config *sconfig)
> *
> * NOTE: burst size 2 is not supported by DesignWare controller.
> */
> - u32 s = 2;
> + u32 s = dw->pdata->is_idma32 ? 1 : 2;
why this unexplained change?
--
~Vinod
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