Date: Thu, 9 Jul 2020 11:06:29 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r363041 - stable/11/sys/dev/mlx5/mlx5_core Message-ID: <202007091106.069B6T1m077079@repo.freebsd.org>
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Author: kib Date: Thu Jul 9 11:06:29 2020 New Revision: 363041 URL: https://svnweb.freebsd.org/changeset/base/363041 Log: MFC r362887: mlx5_core: remove unneccessary LFENCE instruction. Modified: stable/11/sys/dev/mlx5/mlx5_core/mlx5_eq.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/dev/mlx5/mlx5_core/mlx5_eq.c ============================================================================== --- stable/11/sys/dev/mlx5/mlx5_core/mlx5_eq.c Thu Jul 9 10:54:00 2020 (r363040) +++ stable/11/sys/dev/mlx5/mlx5_core/mlx5_eq.c Thu Jul 9 11:06:29 2020 (r363041) @@ -240,7 +240,7 @@ static int mlx5_eq_int(struct mlx5_core_dev *dev, stru * Make sure we read EQ entry contents after we've * checked the ownership bit. */ - rmb(); + atomic_thread_fence_acq(); mlx5_core_dbg(eq->dev, "eqn %d, eqe type %s\n", eq->eqn, eqe_type_str(eqe->type));
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