On Tue, Sep 12, 2017 at 06:13:40PM +0300, Yishai Hadas wrote: > On 9/11/2017 7:42 PM, Jason Gunthorpe wrote: > >On Mon, Sep 11, 2017 at 02:43:04PM +0300, Yishai Hadas wrote: > >> MLX5DV_CONTEXT_FLAGS_CQE_V1 = (1 << 0), > >>- MLX5DV_CONTEXT_FLAGS_MPW = (1 << 1), > >>+ MLX5DV_CONTEXT_FLAGS_MPW = (1 << 1), /* Obsoleted */ > >>+ MLX5DV_CONTEXT_FLAGS_MPW_ALLOWED = (1 << 2), > The bug was fixed in kernel 4.14 and now the feature is supported, the > legacy value 1 on resp.support_multi_pkt_send_wqe is not reported from > kernel any more as we can't rely on, and a new bit MLX5_ALLOW_MPW (1 << 1) > was introduced to indicate that feature is supported. That is very messy.. At least delete the MLX5DV_CONTEXT_FLAGS_MPW constant to create a compile failure for this break. Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
