Merge branch 'fix/dw' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-dw

Conflicts:
	drivers/spi/spi-dw-mid.c

1 files changed, 5 insertions, 2 deletions

diff --git a/drivers/net/ethernet/sun/sunvnet.c b/drivers/net/ethernet/sun/sunvnet.c
index 23c89ab5a6ad..f67539650c38 100644
--- a/drivers/net/ethernet/sun/sunvnet.c
+++ b/drivers/net/ethernet/sun/sunvnet.c
@@ -350,14 +350,17 @@ static int vnet_walk_rx_one(struct vnet_port *port,
         if (IS_ERR(desc))
                 return PTR_ERR(desc);
 
+        if (desc->hdr.state != VIO_DESC_READY)
+                return 1;
+
+        rmb();
+
         viodbg(DATA, "vio_walk_rx_one desc[%02x:%02x:%08x:%08x:%llx:%llx]\n",
                desc->hdr.state, desc->hdr.ack,
                desc->size, desc->ncookies,
                desc->cookies[0].cookie_addr,
                desc->cookies[0].cookie_size);
 
-        if (desc->hdr.state != VIO_DESC_READY)
-                return 1;
         err = vnet_rx_one(port, desc->size, desc->cookies, desc->ncookies);
         if (err == -ECONNRESET)
                 return err;