RDMA/cxgb4: Derive smac_idx from port viid

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 3e15a0716702..855ee44fdb52 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -1373,7 +1373,7 @@ static int pass_accept_req(struct c4iw_dev *dev, struct sk_buff *skb)
                                     pdev, 0);
                 mtu = pdev->mtu;
                 tx_chan = cxgb4_port_chan(pdev);
-                smac_idx = tx_chan << 1;
+                smac_idx = (cxgb4_port_viid(pdev) & 0x7F) << 1;
                 step = dev->rdev.lldi.ntxq / dev->rdev.lldi.nchan;
                 txq_idx = cxgb4_port_idx(pdev) * step;
                 step = dev->rdev.lldi.nrxq / dev->rdev.lldi.nchan;
@@ -1384,7 +1384,7 @@ static int pass_accept_req(struct c4iw_dev *dev, struct sk_buff *skb)
                                         dst->neighbour->dev, 0);
                 mtu = dst_mtu(dst);
                 tx_chan = cxgb4_port_chan(dst->neighbour->dev);
-                smac_idx = tx_chan << 1;
+                smac_idx = (cxgb4_port_viid(dst->neighbour->dev) & 0x7F) << 1;
                 step = dev->rdev.lldi.ntxq / dev->rdev.lldi.nchan;
                 txq_idx = cxgb4_port_idx(dst->neighbour->dev) * step;
                 step = dev->rdev.lldi.nrxq / dev->rdev.lldi.nchan;
@@ -1951,7 +1951,7 @@ int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
                                         pdev, 0);
                 ep->mtu = pdev->mtu;
                 ep->tx_chan = cxgb4_port_chan(pdev);
-                ep->smac_idx = ep->tx_chan << 1;
+                ep->smac_idx = (cxgb4_port_viid(pdev) & 0x7F) << 1;
                 step = ep->com.dev->rdev.lldi.ntxq /
                        ep->com.dev->rdev.lldi.nchan;
                 ep->txq_idx = cxgb4_port_idx(pdev) * step;
@@ -1966,7 +1966,8 @@ int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
                                         ep->dst->neighbour->dev, 0);
                 ep->mtu = dst_mtu(ep->dst);
                 ep->tx_chan = cxgb4_port_chan(ep->dst->neighbour->dev);
-                ep->smac_idx = ep->tx_chan << 1;
+                ep->smac_idx = (cxgb4_port_viid(ep->dst->neighbour->dev) &
+                                0x7F) << 1;
                 step = ep->com.dev->rdev.lldi.ntxq /
                        ep->com.dev->rdev.lldi.nchan;
                 ep->txq_idx = cxgb4_port_idx(ep->dst->neighbour->dev) * step;