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| author | John Garry <john.garry@huawei.com> | 2020-03-28 00:06:14 +0800 |
|---|---|---|
| committer | Wei Xu <xuwei5@hisilicon.com> | 2020-05-07 14:54:26 +0800 |
| commit | 4acaa93ef64377417677d777a596e22da68c5e0d (patch) | |
| tree | a336647610822f548ffd44346a73b26f5ba0ed96 /lib/logic_pio.c | |
| parent | 26c4c6ce808cdc161f6330405326a0affcffcbd9 (diff) | |
| download | lwn-4acaa93ef64377417677d777a596e22da68c5e0d.tar.gz lwn-4acaa93ef64377417677d777a596e22da68c5e0d.zip | |
logic_pio: Use _inX() and _outX()
Use _inX() and _outX(), which include memory barriers which may be
overridden per arch.
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
Diffstat (limited to 'lib/logic_pio.c')
| -rw-r--r-- | lib/logic_pio.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/logic_pio.c b/lib/logic_pio.c index 21dc731bec88..f32fe481b492 100644 --- a/lib/logic_pio.c +++ b/lib/logic_pio.c @@ -235,7 +235,7 @@ type logic_in##bwl(unsigned long addr) \ type ret = (type)~0; \ \ if (addr < MMIO_UPPER_LIMIT) { \ - ret = read##bwl(PCI_IOBASE + addr); \ + ret = _in##bwl(addr); \ } else if (addr >= MMIO_UPPER_LIMIT && addr < IO_SPACE_LIMIT) { \ struct logic_pio_hwaddr *entry = find_io_range(addr); \ \ @@ -251,7 +251,7 @@ type logic_in##bwl(unsigned long addr) \ void logic_out##bwl(type value, unsigned long addr) \ { \ if (addr < MMIO_UPPER_LIMIT) { \ - write##bwl(value, PCI_IOBASE + addr); \ + _out##bwl(value, addr); \ } else if (addr >= MMIO_UPPER_LIMIT && addr < IO_SPACE_LIMIT) { \ struct logic_pio_hwaddr *entry = find_io_range(addr); \ \ |