Module Name: src
Committed By: riastradh
Date: Tue Jul 19 16:38:39 UTC 2022
Modified Files:
src/sys/external/bsd/common/include/asm: barrier.h
Log Message:
linux: Add mips definitions for mb, wmb, rmb.
To generate a diff of this commit:
cvs rdiff -u -r1.16 -r1.17 src/sys/external/bsd/common/include/asm/barrier.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/external/bsd/common/include/asm/barrier.h
diff -u src/sys/external/bsd/common/include/asm/barrier.h:1.16 src/sys/external/bsd/common/include/asm/barrier.h:1.17
--- src/sys/external/bsd/common/include/asm/barrier.h:1.16 Tue Jul 19 16:38:22 2022
+++ src/sys/external/bsd/common/include/asm/barrier.h Tue Jul 19 16:38:39 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: barrier.h,v 1.16 2022/07/19 16:38:22 riastradh Exp $ */
+/* $NetBSD: barrier.h,v 1.17 2022/07/19 16:38:39 riastradh Exp $ */
/*-
* Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -77,6 +77,11 @@
#endif
#define wmb() mb() /* XXX could maybe be __insn_barrier in TSO */
#define rmb() mb() /* XXX could maybe be __insn_barrier in TSO */
+#elif defined(__mips__)
+#include <mips/locore.h>
+#define mb() wbflush()
+#define wmb() mb()
+#define rmb() mb()
#else
#error Define machine-dependent memory-mapped I/O barriers for drm.
#endif
