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| author | Stefan Asserhall <stefan.asserhall@xilinx.com> | 2020-01-21 14:32:33 +0300 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2020-02-25 14:33:19 +0300 |
| commit | db79e0292d4408261bb46b15ab6e4a40a8bb320d (patch) | |
| tree | 6b307e9cc194afda8117e1346a4fc63872a22026 /arch/microblaze | |
| parent | 7e8f54cd4e2628fada942fe9ba1fc46e99e94218 (diff) | |
| download | linux-db79e0292d4408261bb46b15ab6e4a40a8bb320d.tar.xz | |
microblaze: Define microblaze barrier
Define microblaze barrier.
Signed-off-by: Stefan Asserhall <stefan.asserhall@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/microblaze')
| -rw-r--r-- | arch/microblaze/include/asm/Kbuild | 1 | ||||
| -rw-r--r-- | arch/microblaze/include/asm/barrier.h | 13 |
2 files changed, 13 insertions, 1 deletions
diff --git a/arch/microblaze/include/asm/Kbuild b/arch/microblaze/include/asm/Kbuild index a11407112e9a..abb33619299b 100644 --- a/arch/microblaze/include/asm/Kbuild +++ b/arch/microblaze/include/asm/Kbuild @@ -1,6 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 generated-y += syscall_table.h -generic-y += barrier.h generic-y += bitops.h generic-y += bug.h generic-y += bugs.h diff --git a/arch/microblaze/include/asm/barrier.h b/arch/microblaze/include/asm/barrier.h new file mode 100644 index 000000000000..70b0a017781b --- /dev/null +++ b/arch/microblaze/include/asm/barrier.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2015 - 2020 Xilinx, Inc. All rights reserved. + */ + +#ifndef _ASM_MICROBLAZE_BARRIER_H +#define _ASM_MICROBLAZE_BARRIER_H + +#define mb() __asm__ __volatile__ ("mbar 1" : : : "memory") + +#include <asm-generic/barrier.h> + +#endif /* _ASM_MICROBLAZE_BARRIER_H */ |