[PATCH] IB/mthca: fix reset value endianness

MTHCA_RESET_VALUE must always be swapped, since the HCA expects to see
it in big-endian order and we write it with writel.  This means on
little-endian systems we have to swap it to big-endian order before
writing, and on big-endian systems we need to swap it to make up for
the additional swap that writel will do.  This fixes resetting the HCA
on big-endian machines.
Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/infiniband/hw/mthca/mthca_reset.c

@@ -50,7 +50,7 @@ int mthca_reset(struct mthca_dev *mdev)
 	struct pci_dev *bridge = NULL;
 
 #define MTHCA_RESET_OFFSET 0xf0010
-#define MTHCA_RESET_VALUE  cpu_to_be32(1)
+#define MTHCA_RESET_VALUE  swab32(1)
 
 	/*
 	 * Reset the chip.  This is somewhat ugly because we have to