On Mon, Oct 18, 2021 at 7:31 PM Nick Hu <nick...@sifive.com> wrote: > > io read/write may cause wrong result because they may read/write data > from/to register instead of memory. Add 'volatile' to avoid it. > > Signed-off-by: Nick Hu <nick...@sifive.com> > --- > arch/riscv/include/asm/io.h | 18 +++++++++--------- > 1 file changed, 9 insertions(+), 9 deletions(-) >
Reviewed-by: Bin Meng <bmeng...@gmail.com>
