IB/core cleanup: Add const to args - agent_send_response
In order to support constant callers of agent_send_response we add const
specifiers to the its pointer arguments.
Adjust the call tree accordingly.
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Hal Rosenstock <hal@mellanox.com>
Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index 38339d2..746cdf5 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -457,8 +457,8 @@
complete(&((struct resolve_cb_context *)context)->comp);
}
-int rdma_addr_find_dmac_by_grh(union ib_gid *sgid, union ib_gid *dgid, u8 *dmac,
- u16 *vlan_id)
+int rdma_addr_find_dmac_by_grh(const union ib_gid *sgid, const union ib_gid *dgid,
+ u8 *dmac, u16 *vlan_id)
{
int ret = 0;
struct rdma_dev_addr dev_addr;
diff --git a/drivers/infiniband/core/agent.c b/drivers/infiniband/core/agent.c
index a6fc4d6..e51ea76 100644
--- a/drivers/infiniband/core/agent.c
+++ b/drivers/infiniband/core/agent.c
@@ -54,7 +54,7 @@
static LIST_HEAD(ib_agent_port_list);
static struct ib_agent_port_private *
-__ib_get_agent_port(struct ib_device *device, int port_num)
+__ib_get_agent_port(const struct ib_device *device, int port_num)
{
struct ib_agent_port_private *entry;
@@ -67,7 +67,7 @@
}
static struct ib_agent_port_private *
-ib_get_agent_port(struct ib_device *device, int port_num)
+ib_get_agent_port(const struct ib_device *device, int port_num)
{
struct ib_agent_port_private *entry;
unsigned long flags;
@@ -78,8 +78,8 @@
return entry;
}
-void agent_send_response(struct ib_mad *mad, struct ib_grh *grh,
- struct ib_wc *wc, struct ib_device *device,
+void agent_send_response(const struct ib_mad *mad, const struct ib_grh *grh,
+ const struct ib_wc *wc, const struct ib_device *device,
int port_num, int qpn)
{
struct ib_agent_port_private *port_priv;
diff --git a/drivers/infiniband/core/agent.h b/drivers/infiniband/core/agent.h
index 6669287..94b5fb5 100644
--- a/drivers/infiniband/core/agent.h
+++ b/drivers/infiniband/core/agent.h
@@ -44,8 +44,8 @@
extern int ib_agent_port_close(struct ib_device *device, int port_num);
-extern void agent_send_response(struct ib_mad *mad, struct ib_grh *grh,
- struct ib_wc *wc, struct ib_device *device,
+extern void agent_send_response(const struct ib_mad *mad, const struct ib_grh *grh,
+ const struct ib_wc *wc, const struct ib_device *device,
int port_num, int qpn);
#endif /* __AGENT_H_ */
diff --git a/drivers/infiniband/core/cache.c b/drivers/infiniband/core/cache.c
index 08921b3..871da83 100644
--- a/drivers/infiniband/core/cache.c
+++ b/drivers/infiniband/core/cache.c
@@ -85,10 +85,10 @@
}
EXPORT_SYMBOL(ib_get_cached_gid);
-int ib_find_cached_gid(struct ib_device *device,
- union ib_gid *gid,
- u8 *port_num,
- u16 *index)
+int ib_find_cached_gid(struct ib_device *device,
+ const union ib_gid *gid,
+ u8 *port_num,
+ u16 *index)
{
struct ib_gid_cache *cache;
unsigned long flags;
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index 685a362..658c283 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -257,8 +257,9 @@
}
EXPORT_SYMBOL(ib_create_ah);
-int ib_init_ah_from_wc(struct ib_device *device, u8 port_num, struct ib_wc *wc,
- struct ib_grh *grh, struct ib_ah_attr *ah_attr)
+int ib_init_ah_from_wc(struct ib_device *device, u8 port_num,
+ const struct ib_wc *wc, const struct ib_grh *grh,
+ struct ib_ah_attr *ah_attr)
{
u32 flow_class;
u16 gid_index;
@@ -307,8 +308,8 @@
}
EXPORT_SYMBOL(ib_init_ah_from_wc);
-struct ib_ah *ib_create_ah_from_wc(struct ib_pd *pd, struct ib_wc *wc,
- struct ib_grh *grh, u8 port_num)
+struct ib_ah *ib_create_ah_from_wc(struct ib_pd *pd, const struct ib_wc *wc,
+ const struct ib_grh *grh, u8 port_num)
{
struct ib_ah_attr ah_attr;
int ret;