diff mbox series

[v2,3/3] logic_pio: Use _inX() and _outX()

Message ID 1585325174-195915-4-git-send-email-john.garry@huawei.com (mailing list archive)
State Mainlined
Commit 4acaa93ef64377417677d777a596e22da68c5e0d
Headers show
Series io.h, logic_pio: Allow barriers for inX() and outX() be overridden | expand

Commit Message

John Garry March 27, 2020, 4:06 p.m. UTC 
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>
---
 lib/logic_pio.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

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);	\
 									\