Commit 9c76aa55 authored May 05, 2015 by Joe Perches Committed by Michael Grzeschik Sep 23, 2015

arcnet: arcdevice.h: Add arcnet_readb and arcnet_writeb



Use the same indirection as the other arcnet_<I/O> macros.
Neither of these new macros add the BUS_ALIGN use for 8 bit devices
on 16 bit busses.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>

parent 09dfbcd5

drivers/net/arcnet/arcdevice.h

+5 −0

Original line number	Diff line number	Diff line
		@@ -373,5 +373,10 @@ void arcnet_timeout(struct net_device *dev);
		#define arcnet_outsw(addr, offset, buffer, count) \
		outsw((addr) + BUS_ALIGN * (offset), buffer, count)

		#define arcnet_readb(addr, offset) \
		readb((addr) + (offset))
		#define arcnet_writeb(value, addr, offset) \
		writeb(value, (addr) + (offset))

		#endif /* __KERNEL__ */
		#endif /* _LINUX_ARCDEVICE_H */