| Message ID | 1479496356-27834-2-git-send-email-Eugeniy.Paltsev@synopsys.com |
|---|---|
| State | New |
| Headers | show |
On Fri, 2016-11-18 at 22:12 +0300, Eugeniy Paltsev wrote: > All known devices, which use DT for configuration, support > memory-to-memory transfers. So enable it by default, if we read > configuration from DT. > > Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> You missed the given tag(s). > --- > drivers/dma/dw/platform.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/drivers/dma/dw/platform.c b/drivers/dma/dw/platform.c > index 5bda0eb..aa7a5c1 100644 > --- a/drivers/dma/dw/platform.c > +++ b/drivers/dma/dw/platform.c > @@ -129,6 +129,12 @@ dw_dma_parse_dt(struct platform_device *pdev) > if (of_property_read_bool(np, "is_private")) > pdata->is_private = true; > > + /* > + * All known devices, which use DT for configuration, support > + * memory-to-memory transfers. So enable it by default. > + */ > + pdata->is_memcpy = true; > + > if (!of_property_read_u32(np, "chan_allocation_order", &tmp)) > pdata->chan_allocation_order = (unsigned char)tmp; >
diff --git a/drivers/dma/dw/platform.c b/drivers/dma/dw/platform.c index 5bda0eb..aa7a5c1 100644 --- a/drivers/dma/dw/platform.c +++ b/drivers/dma/dw/platform.c @@ -129,6 +129,12 @@ dw_dma_parse_dt(struct platform_device *pdev) if (of_property_read_bool(np, "is_private")) pdata->is_private = true; + /* + * All known devices, which use DT for configuration, support + * memory-to-memory transfers. So enable it by default. + */ + pdata->is_memcpy = true; + if (!of_property_read_u32(np, "chan_allocation_order", &tmp)) pdata->chan_allocation_order = (unsigned char)tmp;
All known devices, which use DT for configuration, support memory-to-memory transfers. So enable it by default, if we read configuration from DT. Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> --- drivers/dma/dw/platform.c | 6 ++++++ 1 file changed, 6 insertions(+)