| commit | 579cadee96542200b69efa3bda7ec4898c8153f6 | |
| author | Will Deacon <will.deacon@arm.com> | |
| Wed, 4 Sep 2013 10:34:08 +0000 (4 11:34 +0100) | ||
| committer | Will Deacon <will.deacon@arm.com> | |
| Mon, 20 Oct 2014 17:49:18 +0000 (20 18:49 +0100) | ||
| tree | fdbcf67d0bfbcda496b5483a54a2d1a162468627 | treesnapshot (tar.gz zip) |
| parent | 1191ccb34cf810a0fefaaf5ca3cfe3c5d7675927 | commitdiff |
tile: io: implement dummy relaxed accessor macros for writes
write{b,w,l,q}_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 tile, in the
same vein as the dummy definitions for the relaxed read accessors.
Acked-by: Chris Metcalf <cmetcalf@tilera.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
write{b,w,l,q}_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 tile, in the
same vein as the dummy definitions for the relaxed read accessors.
Acked-by: Chris Metcalf <cmetcalf@tilera.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
| arch/tile/include/asm/io.h | diffblobblamehistory |