IB/{core, ipoib}: Simplify ib_find_gid to search only for IB link layer
Currently there are no users of ib_find_gid for RoCE transport. It is
only used by IPoIB.
Therefore its simplified to ignore RoCE ports and GID type check which
was previously done for every port.
Signed-off-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c
index 84fc32a..bb2686d 100644
--- a/drivers/infiniband/core/device.c
+++ b/drivers/infiniband/core/device.c
@@ -1017,32 +1017,22 @@ EXPORT_SYMBOL(ib_modify_port);
/**
* ib_find_gid - Returns the port number and GID table index where
- * a specified GID value occurs.
+ * a specified GID value occurs. Its searches only for IB link layer.
* @device: The device to query.
* @gid: The GID value to search for.
- * @gid_type: Type of GID.
* @ndev: The ndev related to the GID to search for.
* @port_num: The port number of the device where the GID value was found.
* @index: The index into the GID table where the GID was found. This
* parameter may be NULL.
*/
int ib_find_gid(struct ib_device *device, union ib_gid *gid,
- enum ib_gid_type gid_type, struct net_device *ndev,
- u8 *port_num, u16 *index)
+ struct net_device *ndev, u8 *port_num, u16 *index)
{
union ib_gid tmp_gid;
int ret, port, i;
for (port = rdma_start_port(device); port <= rdma_end_port(device); ++port) {
- if (rdma_cap_roce_gid_table(device, port)) {
- if (!ib_find_cached_gid_by_port(device, gid, gid_type, port,
- ndev, index)) {
- *port_num = port;
- return 0;
- }
- }
-
- if (gid_type != IB_GID_TYPE_IB)
+ if (rdma_cap_roce_gid_table(device, port))
continue;
for (i = 0; i < device->port_immutable[port].gid_tbl_len; ++i) {