diff options
| author | Dotan Barak <dotanb@dev.mellanox.co.il> | 2013-04-21 19:10:00 +0400 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2013-04-25 04:51:28 +0400 |
| commit | 02d7ef6f9dfdd0756441913e34008e8883195deb (patch) | |
| tree | c5eb3f64343bd12e05dd7e1beae3f481f3d2c5d8 /drivers/infiniband | |
| parent | e0debf9cb50d5e99bb21564627061076869b79ee (diff) | |
| download | linux-02d7ef6f9dfdd0756441913e34008e8883195deb.tar.xz | |
IB/mlx4: Disable VLAN stripping for RAW PACKET QPs
Fix the asymmetric behavior w.r.t VLAN insertion/stripping for RAW
PACKET QPs -- we don't insert on send and need not strip on receive.
Signed-off-by: Dotan Barak <dotanb@dev.mellanox.co.il>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/qp.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index 35cced2a4da8..d4e87c28507e 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c @@ -1292,6 +1292,8 @@ static int __mlx4_ib_modify_qp(struct ib_qp *ibqp, if (cur_state == IB_QPS_RESET && new_state == IB_QPS_INIT) { context->sq_size_stride |= !!qp->sq_no_prefetch << 7; context->xrcd = cpu_to_be32((u32) qp->xrcdn); + if (ibqp->qp_type == IB_QPT_RAW_PACKET) + context->param3 |= cpu_to_be32(1 << 30); } if (qp->ibqp.uobject) |