On Tue, Mar 27, 2018 at 12:37:22PM +0300, Yishai Hadas wrote: > From: Guy Levi <guyle@xxxxxxxxxxxx> > > Enable WQ creation with the IBV_WQ_FLAGS_SCATTER_FCS flag. > > Prior to using this option an application should check whether the > IBV_RAW_PACKET_CAP_SCATTER_FCS capability is set on the device's > raw_packet_caps. > > Signed-off-by: Guy Levi <guyle@xxxxxxxxxxxx> > Signed-off-by: Yishai Hadas <yishaih@xxxxxxxxxxxx> > --- > > PR was sent: > https://github.com/linux-rdma/rdma-core/pull/314 > > providers/mlx4/verbs.c | 8 +++++++- > 1 file changed, 7 insertions(+), 1 deletion(-) > > diff --git a/providers/mlx4/verbs.c b/providers/mlx4/verbs.c > index 9d8d340..534838b 100644 > --- a/providers/mlx4/verbs.c > +++ b/providers/mlx4/verbs.c > @@ -1422,7 +1422,13 @@ struct ibv_wq *mlx4_create_wq(struct ibv_context *context, > } > } > > - if (attr->comp_mask) { > + if (!check_comp_mask(attr->comp_mask, IBV_WQ_INIT_ATTR_FLAGS)) { > + errno = ENOTSUP; It will be great to use variant "errno = EINVAL" as it is done in other cases. > + return NULL; > + } > + > + if ((attr->comp_mask & IBV_WQ_INIT_ATTR_FLAGS) && > + (attr->create_flags & ~IBV_WQ_FLAGS_SCATTER_FCS)) { > errno = ENOTSUP; > return NULL; > } > -- > 1.8.3.1 > > -- > 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
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