dmaengine: dw: override LLP support if asked in platform data
There are at least two known devices, e.g. DMA controller found on ARC AXS101
SDP board, that have LLP register and no multi block transfer support at the
same time.
Override autodetection by user provided data.
Reported-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Reviewed-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Bryan O'Donoghue <pure.logic@nexus-software.ie>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2 files changed