Date: Wed, 25 Mar 2015 13:52:31 +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: r280608 - stable/10/sys/dev/sfxge/common Message-ID: <201503251352.t2PDqVm9090323@svn.freebsd.org>
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Author: arybchik Date: Wed Mar 25 13:52:31 2015 New Revision: 280608 URL: https://svnweb.freebsd.org/changeset/base/280608 Log: MFC: 280378 sfxge: FreeBSD before 10 does not have bus_space_*_8 on amd64 bus_space_*_8() are not always macros, so it is not correct to use #ifndef. Sponsored by: Solarflare Communications, Inc. Original Differential Revision: https://reviews.freebsd.org/D2083 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 13:51:39 2015 (r280607) +++ stable/10/sys/dev/sfxge/common/efsys.h Wed Mar 25 13:52:31 2015 (r280608) @@ -94,13 +94,20 @@ extern "C" { #define ISP2(x) (((x) & ((x) - 1)) == 0) #endif -#if defined(__x86_64__) +#if defined(__x86_64__) && __FreeBSD_version >= 1000000 + +#define SFXGE_USE_BUS_SPACE_8 1 + #if !defined(bus_space_read_stream_8) + #define bus_space_read_stream_8(t, h, o) \ bus_space_read_8((t), (h), (o)) + #define bus_space_write_stream_8(t, h, o, v) \ bus_space_write_8((t), (h), (o), (v)) + #endif + #endif #define ENOTACTIVE EINVAL @@ -663,7 +670,7 @@ typedef struct efsys_bar_s { _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) -#if defined(__x86_64__) +#if defined(SFXGE_USE_BUS_SPACE_8) #define EFSYS_BAR_READQ(_esbp, _offset, _eqp) \ do { \ _NOTE(CONSTANTCONDITION) \ @@ -804,7 +811,7 @@ typedef struct efsys_bar_s { _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) -#if defined(__x86_64__) +#if defined(SFXGE_USE_BUS_SPACE_8) #define EFSYS_BAR_WRITEQ(_esbp, _offset, _eqp) \ do { \ _NOTE(CONSTANTCONDITION) \ @@ -873,7 +880,7 @@ typedef struct efsys_bar_s { } while (B_FALSE) #endif -#if defined(__x86_64__) +#if defined(SFXGE_USE_BUS_SPACE_8) #define EFSYS_BAR_WRITEO(_esbp, _offset, _eop, _lock) \ do { \ _NOTE(CONSTANTCONDITION) \
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