On Tue, Oct 13, 2015 at 08:09:19PM +0300, Andy Shevchenko wrote: > Provide a flag to choose if the device does support memory-to-memory transfers. > At least this is not true for iDMA32 controller that might be supported in the > future. Besides that Intel BayTrail and Braswell users should not try this > feature due to HW specific behaviour. > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> > --- > drivers/dma/dw/core.c | 6 +++++- > include/linux/platform_data/dma-dw.h | 2 ++ > 2 files changed, 7 insertions(+), 1 deletion(-) > > diff --git a/drivers/dma/dw/core.c b/drivers/dma/dw/core.c > index 41b7592..7067b6d 100644 > --- a/drivers/dma/dw/core.c > +++ b/drivers/dma/dw/core.c > @@ -1541,6 +1541,7 @@ int dw_dma_probe(struct dw_dma_chip *chip, struct dw_dma_platform_data *pdata) > > /* Fill platform data with the default values */ > pdata->is_private = true; > + pdata->is_memcpy = true; But you are setting this always, so what is the point of this patch -- ~Vinod -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
