[PATCH v2 3/3] logic_pio: Use _inX() and _outX()
From: John Garry <hidden>
Date: 2020-03-27 16:10:36
Also in:
linux-arch, lkml
Subsystem:
library code, the rest · Maintainers:
Andrew Morton, Linus Torvalds
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 <redacted> --- lib/logic_pio.c | 4 ++-- 1 file 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); \ \
--
2.16.4
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