Author: hselasky Date: Thu May 16 18:11:25 2019 New Revision: 347860 URL: https://svnweb.freebsd.org/changeset/base/347860
Log: MFC r347304: Always return success for RoCE modify port in mlx5ib. CM layer calls ib_modify_port() regardless of the link layer. For the Ethernet ports, qkey violation and Port capabilities are meaningless. Therefore, always return success for ib_modify_port calls on the Ethernet ports. Linux Commit: ec2558796d25e6024071b6bcb8e11392538d57bf Submitted by: slavash@ Sponsored by: Mellanox Technologies Modified: stable/11/sys/dev/mlx5/mlx5_ib/mlx5_ib_main.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/dev/mlx5/mlx5_ib/mlx5_ib_main.c ============================================================================== --- stable/11/sys/dev/mlx5/mlx5_ib/mlx5_ib_main.c Thu May 16 18:10:10 2019 (r347859) +++ stable/11/sys/dev/mlx5/mlx5_ib/mlx5_ib_main.c Thu May 16 18:11:25 2019 (r347860) @@ -1078,6 +1078,14 @@ static int mlx5_ib_modify_port(struct ib_device *ibdev u32 tmp; int err; + /* + * CM layer calls ib_modify_port() regardless of the link + * layer. For Ethernet ports, qkey violation and Port + * capabilities are meaningless. + */ + if (mlx5_ib_port_link_layer(ibdev, port) == IB_LINK_LAYER_ETHERNET) + return 0; + mutex_lock(&dev->cap_mask_mutex); err = mlx5_ib_query_port(ibdev, port, &attr); _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"