On 02/08/2023 18.18, Jakub Kicinski wrote:
Using PP_FLAG_DMA_SYNC_DEV is a bit confusing. It was perhaps more obvious when it was introduced but the page pool use has grown beyond XDP and beyond packet-per-page so now making the heads and tails out of this feature is not trivial. Obviously making the API more user friendly would be a better fix, but until someone steps up to do that let's at least document what the parameters are. Relevant discussion in the first Link. Link: https://lore.kernel.org/all/20230731114427.0da1f73b@xxxxxxxxxx/ Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx> ---
Thanks for updating the documentation much appreciated. Acked-by: Jesper Dangaard Brouer <hawk@xxxxxxxxxx>