b43: fix DMA on some bugged hardware
Some hardware with 64-bit DMA uses lower address word for setting
routing (translation) bit. Add workaround for such boards.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index f4e9d8b..9e5974b 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -594,6 +594,7 @@
struct b43_dmaring *rx_ring;
u32 translation; /* Routing bits */
+ bool translation_in_low; /* Should translation bit go into low addr? */
bool parity; /* Check for parity */
};