| commit | 36fdca1389944a8d9bead4235add8cc5fe801cc6 | [log] [tgz] |
|---|---|---|
| author | Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> | Mon Mar 30 22:44:43 2020 +0300 |
| committer | Alexey Brodkin <abrodkin@synopsys.com> | Tue Mar 31 18:25:16 2020 +0300 |
| tree | d9ff13574d147cf24f029bdff6bf01cad04fbec7 | |
| parent | c1977b6c5ca808793a3582b4a4c1f40548bb3cbc [diff] |
ARC: IO: add volatile to accessors
We must use 'volatile' in C-version read/write IO accessors
implementation to avoid merging several reads (writes) into
one read (write), or optimizing them out by compiler.
Fixes commit 07906b3dad15 ("ARC: Switch to generic accessors")
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>