IB/core: Expose and rename ib_find_cached_gid_by_port cache API
Sometime consumers might want to search for a GID in a specific port.
For example, when a WC arrives and we want to search the GID
that matches that port - it's better to search only the relevant
port.
Exposing and renaming ib_cache_gid_find_by_port in order to match
the naming convention of the module.
Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/drivers/infiniband/core/cache.c b/drivers/infiniband/core/cache.c
index 5c05407..639a726 100644
--- a/drivers/infiniband/core/cache.c
+++ b/drivers/infiniband/core/cache.c
@@ -409,10 +409,10 @@
mask, port, index);
}
-int ib_cache_gid_find_by_port(struct ib_device *ib_dev,
- const union ib_gid *gid,
- u8 port, struct net_device *ndev,
- u16 *index)
+int ib_find_cached_gid_by_port(struct ib_device *ib_dev,
+ const union ib_gid *gid,
+ u8 port, struct net_device *ndev,
+ u16 *index)
{
int local_index;
struct ib_gid_table **ports_table = ib_dev->cache.gid_cache;
@@ -438,6 +438,7 @@
return -ENOENT;
}
+EXPORT_SYMBOL(ib_find_cached_gid_by_port);
static struct ib_gid_table *alloc_gid_table(int sz)
{
diff --git a/drivers/infiniband/core/core_priv.h b/drivers/infiniband/core/core_priv.h
index 70bb36e..0df82b1 100644
--- a/drivers/infiniband/core/core_priv.h
+++ b/drivers/infiniband/core/core_priv.h
@@ -65,11 +65,6 @@
roce_netdev_callback cb,
void *cookie);
-int ib_cache_gid_find_by_port(struct ib_device *ib_dev,
- const union ib_gid *gid,
- u8 port, struct net_device *ndev,
- u16 *index);
-
enum ib_cache_gid_default_mode {
IB_CACHE_GID_DEFAULT_MODE_SET,
IB_CACHE_GID_DEFAULT_MODE_DELETE
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c
index f22ce48..179e813 100644
--- a/drivers/infiniband/core/device.c
+++ b/drivers/infiniband/core/device.c
@@ -838,8 +838,8 @@
for (port = rdma_start_port(device); port <= rdma_end_port(device); ++port) {
if (rdma_cap_roce_gid_table(device, port)) {
- if (!ib_cache_gid_find_by_port(device, gid, port,
- ndev, index)) {
+ if (!ib_find_cached_gid_by_port(device, gid, port,
+ ndev, index)) {
*port_num = port;
return 0;
}