ipg: always compile in jumbo frame support

Add a ->is_jumbo boolean to struct ipg_nic_private and fix up
ipg_interrupt_handler() to call the jumbo frame version of ipg_nic_rx() if the
boolean is set to true. Also remove the JUMBO_FRAME #ifdefs so we can always
compile in support for jumbo frames.

Tested-by: Andrew Savchenko <Bircoph@list.ru>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

1 files changed, 7 insertions, 2 deletions

diff --git a/drivers/net/ipg.h b/drivers/net/ipg.h
index cda53887d4d..446f3663ae6 100644
--- a/drivers/net/ipg.h
+++ b/drivers/net/ipg.h
@@ -537,6 +537,12 @@ enum ipg_regs {
 #define         IPG_FRAMESBETWEENTXDMACOMPLETES 0x1
 
 #ifdef JUMBO_FRAME
+# define IPG_JUMBO true
+#else
+# define IPG_JUMBO false
+#endif
+
+#ifdef JUMBO_FRAME
 
 # ifdef JUMBO_FRAME_SIZE_2K
 # define JUMBO_FRAME_SIZE 2048
@@ -786,9 +792,8 @@ struct ipg_nic_private {
         unsigned int tx_dirty;
         unsigned int rx_current;
         unsigned int rx_dirty;
-#ifdef JUMBO_FRAME
+        bool is_jumbo;
         struct ipg_jumbo jumbo;
-#endif
         unsigned int rx_buf_sz;
         struct pci_dev *pdev;
         struct net_device *dev;