On Thu, May 08, 2014 at 01:49:20PM +0400, Alexander Popov wrote:
> >> + case DMA_SLAVE_CONFIG:
> >> + /*
> >> + * Constraints:
> >> + * - only transfers between a peripheral device and
> >> + * memory are supported;
> >> + *
Hello, Vinod.
Thanks for your feedback.
2014-05-02 21:03 GMT+04:00 Vinod Koul :
> On Wed, Apr 23, 2014 at 05:53:25PM +0400, Alexander Popov wrote:
>> +static struct dma_async_tx_descriptor *
>> +mpc_dma_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
>> + unsigned int sg_
On Wed, Apr 23, 2014 at 05:53:25PM +0400, Alexander Popov wrote:
> Introduce support for slave s/g transfer preparation and the associated
> device control callback in the MPC512x DMA controller driver, which adds
> support for data transfers between memory and peripheral I/O to the
> previously su
Introduce support for slave s/g transfer preparation and the associated
device control callback in the MPC512x DMA controller driver, which adds
support for data transfers between memory and peripheral I/O to the
previously supported mem-to-mem transfers.
Signed-off-by: Alexander Popov
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drive
