Eugeniy Paltsev e9a23c98c9 ARC: IO: add compiler barriers to IO accessors ... We must use compiler barriers in C-version read/write IO accessors before and after operation (read or write) so it won't be reordered by compiler. Fixes commit 07906b3dad ("ARC: Switch to generic accessors") Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>		2020-03-31 18:31:53 +03:00
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asm	ARC: IO: add compiler barriers to IO accessors	2020-03-31 18:31:53 +03:00