From: Jesper Dangaard Brouer <brouer@xxxxxxxxxx> Date: Fri, 31 May 2019 18:18:17 +0200 > On Fri, 31 May 2019 08:51:43 +0200 Tom Barbette <barbette@xxxxxx> wrote: > >> I wonder if it doesn't simply come from mlx5/en_main.c: >> rq->buff.map_dir = rq->xdp_prog ? DMA_BIDIRECTIONAL : DMA_FROM_DEVICE; >> > > Nope, that is not the problem. And it's easy to test this theory by forcing DMA_FROM_DEVICE.
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