IB/rdma_cm: TOS <=> UP mapping for IBoE

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / infiniband / core / cma.c

diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index e3e470fecaa99499835b80d53b83dda3b5f50350..59fbd704a1eca60a06ce7ec7e833e73bf86b5fc2 100644 (file)
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -42,6 +42,7 @@
 #include <linux/inetdevice.h>
 #include <linux/slab.h>
 #include <linux/module.h>
+#include <net/route.h>
 
 #include <net/tcp.h>
 #include <net/ipv6.h>
@@ -1826,7 +1827,10 @@ static int cma_resolve_iboe_route(struct rdma_id_private *id_priv)
        route->path_rec->reversible = 1;
        route->path_rec->pkey = cpu_to_be16(0xffff);
        route->path_rec->mtu_selector = IB_SA_EQ;
-       route->path_rec->sl = id_priv->tos >> 5;
+       route->path_rec->sl = netdev_get_prio_tc_map(
+                       ndev->priv_flags & IFF_802_1Q_VLAN ?
+                               vlan_dev_real_dev(ndev) : ndev,
+                       rt_tos2priority(id_priv->tos));
 
        route->path_rec->mtu = iboe_get_mtu(ndev->mtu);
        route->path_rec->rate_selector = IB_SA_EQ;