net: w5100: enable to support sleepable register access interface

[mirror_ubuntu-artful-kernel.git] / drivers / net / ethernet / wiznet / w5100.h

diff --git a/drivers/net/ethernet/wiznet/w5100.h b/drivers/net/ethernet/wiznet/w5100.h
index 39d452d878e71795d7bba918707bcfe3c69e6f2f..69045f0f9e104bae0cd72f51f8e8b8d770e326db 100644 (file)
--- a/drivers/net/ethernet/wiznet/w5100.h
+++ b/drivers/net/ethernet/wiznet/w5100.h
@@ -8,6 +8,7 @@
  */
 
 struct w5100_ops {
+       bool may_sleep;
        int (*read)(struct net_device *ndev, u16 addr);
        int (*write)(struct net_device *ndev, u16 addr, u8 data);
        int (*read16)(struct net_device *ndev, u16 addr);