On Fri, Jul 16, 2021 at 02:50:27PM +0100, Konstantin Ananyev wrote:
> When batch_size == 1, idxd has to add a dummy termination descriptor
> to satisfy HW requirements.
> Right now it uses NOP descriptor with FENCE flag.
> This is excessive and fencing can slowdown things quite significantly.
> The patch removes FENCE flag from termination dummy descriptor.
> That helps to improve performance for no-burst scenarios.
>
> Fixes: 245efe544d8e ("raw/ioat: report status of completed jobs")
>
> Signed-off-by: Konstantin Ananyev <konstantin.anan...@intel.com>
Thanks for patch.
Acked-by: Bruce Richardson <bruce.richard...@intel.com>
