| commit | cb147c0f0b33f5ba37dfd07014f2973a53bc5d62 | |
| author | Will Deacon <will.deacon@arm.com> | |
| Tue, 3 Sep 2013 18:11:58 +0000 (3 19:11 +0100) | ||
| committer | Will Deacon <will.deacon@arm.com> | |
| Mon, 20 Oct 2014 17:49:17 +0000 (20 18:49 +0100) | ||
| tree | dd8621df90affe63cf7f6e1fb337eaa178b0e775 | treesnapshot (tar.gz zip) |
| parent | f6b3b7a9fa44ffa01f9c4f5ed13a9c48921e1ff2 | commitdiff |
m32r: io: implement dummy relaxed accessor macros for writes
write{b,w,l}_relaxed are implemented by some architectures in order to
permit memory-mapped I/O accesses with weaker barrier semantics than the
non-relaxed variants.
This patch adds dummy macros for the write accessors to m32r, in the
same vein as the dummy definitions for the relaxed read accessors.
Cc: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
write{b,w,l}_relaxed are implemented by some architectures in order to
permit memory-mapped I/O accesses with weaker barrier semantics than the
non-relaxed variants.
This patch adds dummy macros for the write accessors to m32r, in the
same vein as the dummy definitions for the relaxed read accessors.
Cc: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
| arch/m32r/include/asm/io.h | diffblobblamehistory |