Hi Hans,
On 08/18/2017 05:30 PM, Hans Verkuil wrote:
> On 08/18/17 16:16, Stanimir Varbanov wrote:
>> This change is intended to give to the v4l2 drivers a choice to
>> change the default behavior of the v4l2-core DMA mapping direction
>> from DMA_TO/FROM_DEVICE (depending on the buffer type CAPTU
On 08/18/17 16:16, Stanimir Varbanov wrote:
> This change is intended to give to the v4l2 drivers a choice to
> change the default behavior of the v4l2-core DMA mapping direction
> from DMA_TO/FROM_DEVICE (depending on the buffer type CAPTURE or
> OUTPUT) to DMA_BIDIRECTIONAL during queue_init time
This change is intended to give to the v4l2 drivers a choice to
change the default behavior of the v4l2-core DMA mapping direction
from DMA_TO/FROM_DEVICE (depending on the buffer type CAPTURE or
OUTPUT) to DMA_BIDIRECTIONAL during queue_init time.
Initially the issue with DMA mapping direction ha
