Several versions of DW DMAC have multi block transfers hardware
support. Hardware support of multi block transfers is disabled
by default if we use DT to configure DMAC and software emulation
of multi block transfers used instead.
Add multi-block property, so it is possible to enable hardware
multi
All known devices, which use DT for configuration, support
memory-to-memory transfers. So enable it by default, if we read
configuration from DT.
Acked-by: Andy Shevchenko
Signed-off-by: Eugeniy Paltsev
---
drivers/dma/dw/platform.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/driv
It wasn't possible to enable some features like
memory-to-memory transfers or multi block transfers via DT.
It is fixed by these patches.
Changes for v4:
* Fix setting inverted value to "dwc->nollp". My fault - I
tested with wrong DTS, so DMAC was configured from autoconfig
instead of devi
Hi Michal,
On Tue, 2016-11-22 at 22:34 +0100, Michal Marek wrote:
> The KBUILD_IMAGE variable is used by the rpm and deb-pkg targets, which
> expect it to point to the image file in the build directory. The
> builddeb script has a workaround for architectures which only provide
> the basename, but
On 11/22/2016 03:22 AM, Marc Zyngier wrote:
>> 2. The kernel will not call idu_irq_set_affinity() for IDU interrupt
>> > controller in some cases. It happens when the top interrupt
>> > controller does not support setting of the affinity and does not even
>> > support propagating of it (e.g. a GPIO