Reviewed-by: Bas Nieuwenhuizen
On Wed, Sep 26, 2018 at 11:19 AM Samuel Pitoiset
wrote:
>
> We already track if the DMA engine is busy/idle with a flag,
> and we emit a packet that waits for all CP DMA operations
> to be complete. This is done at end of command buffer because
> the kernel doesn't
We already track if the DMA engine is busy/idle with a flag,
and we emit a packet that waits for all CP DMA operations
to be complete. This is done at end of command buffer because
the kernel doesn't wait for them, and also when emitting
barriers, so it should be safe.
This improves small copies f