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diff --git a/sys/ofed/drivers/infiniband/core/ib_cache.c b/sys/ofed/drivers/infiniband/core/ib_cache.c
--- a/sys/ofed/drivers/infiniband/core/ib_cache.c
+++ b/sys/ofed/drivers/infiniband/core/ib_cache.c
@@ -465,7 +465,7 @@
struct ib_gid_table *table;
u8 p;
int local_index;
- unsigned long flags;
+ unsigned long flags __writeonly;
for (p = 0; p < ib_dev->phys_port_cnt; p++) {
table = ports_table[p];
@@ -514,7 +514,7 @@
unsigned long mask = GID_ATTR_FIND_MASK_GID |
GID_ATTR_FIND_MASK_GID_TYPE;
struct ib_gid_attr val = {.ndev = ndev, .gid_type = gid_type};
- unsigned long flags;
+ unsigned long flags __writeonly;
if (!rdma_is_port_valid(ib_dev, port))
return -ENOENT;
@@ -570,7 +570,7 @@
struct ib_gid_table **ports_table = ib_dev->cache.gid_cache;
struct ib_gid_table *table;
unsigned int i;
- unsigned long flags;
+ unsigned long flags __writeonly;
bool found = false;
if (!ports_table)
@@ -879,7 +879,7 @@
struct ib_gid_attr *gid_attr)
{
int res;
- unsigned long flags;
+ unsigned long flags __writeonly;
struct ib_gid_table **ports_table = device->cache.gid_cache;
struct ib_gid_table *table = ports_table[port_num - rdma_start_port(device)];
@@ -929,7 +929,7 @@
u16 *pkey)
{
struct ib_pkey_cache *cache;
- unsigned long flags;
+ unsigned long flags __writeonly;
int ret = 0;
if (!rdma_is_port_valid(device, port_num))
@@ -956,7 +956,7 @@
u16 *index)
{
struct ib_pkey_cache *cache;
- unsigned long flags;
+ unsigned long flags __writeonly;
int i;
int ret = -ENOENT;
int partial_ix = -1;
@@ -997,7 +997,7 @@
u16 *index)
{
struct ib_pkey_cache *cache;
- unsigned long flags;
+ unsigned long flags __writeonly;
int i;
int ret = -ENOENT;
@@ -1027,7 +1027,7 @@
u8 port_num,
u8 *lmc)
{
- unsigned long flags;
+ unsigned long flags __writeonly;
int ret = 0;
if (!rdma_is_port_valid(device, port_num))
diff --git a/sys/ofed/drivers/infiniband/core/ib_cm.c b/sys/ofed/drivers/infiniband/core/ib_cm.c
--- a/sys/ofed/drivers/infiniband/core/ib_cm.c
+++ b/sys/ofed/drivers/infiniband/core/ib_cm.c
@@ -4057,7 +4057,7 @@
struct ib_port_modify port_modify = {
.set_port_cap_mask = IB_PORT_CM_SUP
};
- unsigned long flags;
+ unsigned long flags __writeonly;
int ret;
int count = 0;
u8 i;
@@ -4150,7 +4150,7 @@
struct ib_port_modify port_modify = {
.clr_port_cap_mask = IB_PORT_CM_SUP
};
- unsigned long flags;
+ unsigned long flags __writeonly;
int i;
if (!cm_dev)

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