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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>
This commit is contained in:
Dotan Barak 2013-04-21 15:10:00 +00:00 committed by Roland Dreier
parent e0debf9cb5
commit 02d7ef6f9d
1 changed files with 2 additions and 0 deletions
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2
drivers/infiniband/hw/mlx4/qp.c
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@ -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)