Date: Wed, 25 Mar 2015 10:26:46 +0000 (UTC) From: Andrew Rybchenko <arybchik@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r280521 - stable/10/sys/dev/sfxge/common Message-ID: <201503251026.t2PAQkEb083598@svn.freebsd.org>
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Author: arybchik Date: Wed Mar 25 10:26:45 2015 New Revision: 280521 URL: https://svnweb.freebsd.org/changeset/base/280521 Log: MFC: 278220 sfxge: Implement EFSYS_MEM_READ_BARRIER() Sponsored by: Solarflare Communications, Inc. Approved by: gnn (mentor) Modified: stable/10/sys/dev/sfxge/common/efsys.h Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/dev/sfxge/common/efsys.h ============================================================================== --- stable/10/sys/dev/sfxge/common/efsys.h Wed Mar 25 10:26:07 2015 (r280520) +++ stable/10/sys/dev/sfxge/common/efsys.h Wed Mar 25 10:26:45 2015 (r280521) @@ -677,8 +677,7 @@ typedef struct efsys_bar_s { /* BARRIERS */ -/* Strict ordering guaranteed by devacc.devacc_attr_dataorder */ -#define EFSYS_MEM_READ_BARRIER() +#define EFSYS_MEM_READ_BARRIER() rmb() #define EFSYS_PIO_WRITE_BARRIER() /* TIMESTAMP */
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