From 72e1ff0fb7e09c34956e4b3f619481da4d9787c1 Mon Sep 17 00:00:00 2001 From: Parav Pandit Date: Sun, 1 Apr 2018 15:08:18 +0300 Subject: RDMA/core: Update query_gid documentation for HCA drivers query_gid() should return right GID value for iWarp and IB link layers. It is a no-op for RoCE link layer. Update the documentation to reflect this. Signed-off-by: Parav Pandit Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe --- include/rdma/ib_verbs.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/rdma/ib_verbs.h') diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 48f416fabe0c..a2f658125795 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -2141,6 +2141,10 @@ struct ib_device { */ struct net_device *(*get_netdev)(struct ib_device *device, u8 port_num); + /* query_gid should be return GID value for @device, when @port_num + * link layer is either IB or iWarp. It is no-op if @port_num port + * is RoCE link layer. + */ int (*query_gid)(struct ib_device *device, u8 port_num, int index, union ib_gid *gid); -- cgit v1.2.3-59-g8ed1b