Date: Fri, 29 Aug 2014 08:55:58 +0000 (UTC) From: Andrew Turner <andrew@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r270794 - projects/arm64/sys/arm64/arm64 Message-ID: <201408290855.s7T8tw8D023348@svn.freebsd.org>
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Author: andrew Date: Fri Aug 29 08:55:58 2014 New Revision: 270794 URL: http://svnweb.freebsd.org/changeset/base/270794 Log: Add an empty bs_barrier function for the uart driver to call Modified: projects/arm64/sys/arm64/arm64/bus_machdep.c Modified: projects/arm64/sys/arm64/arm64/bus_machdep.c ============================================================================== --- projects/arm64/sys/arm64/arm64/bus_machdep.c Fri Aug 29 08:55:55 2014 (r270793) +++ projects/arm64/sys/arm64/arm64/bus_machdep.c Fri Aug 29 08:55:58 2014 (r270794) @@ -65,6 +65,12 @@ generic_bs_unmap(void *t, bus_space_hand pmap_unmapdev(bsh, size); } +static void +generic_bs_barrier(void *t, bus_space_handle_t bsh, bus_size_t offset, + bus_size_t size, int flags) +{ +} + struct bus_space memmap_bus = { /* cookie */ .bs_cookie = NULL, @@ -79,7 +85,7 @@ struct bus_space memmap_bus = { .bs_free = NULL, /* barrier */ - .bs_barrier = NULL, + .bs_barrier = generic_bs_barrier, /* read single */ .bs_r_1 = generic_bs_r_1,
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