Author: hselasky
Date: Wed Oct 16 08:40:58 2019
New Revision: 353631
URL: https://svnweb.freebsd.org/changeset/base/353631
Log:
VLAN_DEVAT() requires epochification in ipoib after r353292.
Sponsored by: Mellanox Technologies
Modified:
head/sys/ofed/drivers/infiniband/ulp/ipoib/ipoib_main.c
Modified: head/sys/ofed/drivers/infiniband/ulp/ipoib/ipoib_main.c
==============================================================================
--- head/sys/ofed/drivers/infiniband/ulp/ipoib/ipoib_main.c Wed Oct 16
08:01:36 2019 (r353630)
+++ head/sys/ofed/drivers/infiniband/ulp/ipoib/ipoib_main.c Wed Oct 16
08:40:58 2019 (r353631)
@@ -1315,13 +1315,16 @@ ipoib_config_vlan(void *arg, struct ifnet *ifp, u_int1
{
struct ipoib_dev_priv *parent;
struct ipoib_dev_priv *priv;
+ struct epoch_tracker et;
struct ifnet *dev;
uint16_t pkey;
int error;
if (ifp->if_type != IFT_INFINIBAND)
return;
+ NET_EPOCH_ENTER(et);
dev = VLAN_DEVAT(ifp, vtag);
+ NET_EPOCH_EXIT(et);
if (dev == NULL)
return;
priv = NULL;
@@ -1383,13 +1386,16 @@ ipoib_unconfig_vlan(void *arg, struct ifnet *ifp, u_in
{
struct ipoib_dev_priv *parent;
struct ipoib_dev_priv *priv;
+ struct epoch_tracker et;
struct ifnet *dev;
uint16_t pkey;
if (ifp->if_type != IFT_INFINIBAND)
return;
+ NET_EPOCH_ENTER(et);
dev = VLAN_DEVAT(ifp, vtag);
+ NET_EPOCH_EXIT(et);
if (dev)
VLAN_SETCOOKIE(dev, NULL);
pkey = vtag | 0x8000;
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