Author: kib Date: Mon Dec 9 00:46:13 2019 New Revision: 355545 URL: https://svnweb.freebsd.org/changeset/base/355545
Log: MFC r355288: mlx5: Do not try to enable fwdumps if scan space did not responded. Modified: stable/11/sys/dev/mlx5/mlx5_core/mlx5_fwdump.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/dev/mlx5/mlx5_core/mlx5_fwdump.c ============================================================================== --- stable/11/sys/dev/mlx5/mlx5_core/mlx5_fwdump.c Mon Dec 9 00:45:31 2019 (r355544) +++ stable/11/sys/dev/mlx5/mlx5_core/mlx5_fwdump.c Mon Dec 9 00:46:13 2019 (r355545) @@ -111,6 +111,10 @@ mlx5_fwdump_prep(struct mlx5_core_dev *mdev) sz++; addr = next_addr; } + if (sz == 1) { + mlx5_core_warn(mdev, "no output from scan space\n"); + goto unlock_vsc; + } mdev->dump_rege = malloc(sz * sizeof(struct mlx5_crspace_regmap), M_MLX5_DUMP, M_WAITOK | M_ZERO); _______________________________________________ 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"