ixgbe: disable flow control by default

Since the adapter cannot tell what the remote end's flow control capability
is through auto-neg, we must turn off flow control by default.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h
index 956914a5028d..496a91aea63c 100644
--- a/drivers/net/ixgbe/ixgbe.h
+++ b/drivers/net/ixgbe/ixgbe.h
@@ -69,12 +69,12 @@
 
 /* flow control */
 #define IXGBE_DEFAULT_FCRTL             0x10000
-#define IXGBE_MIN_FCRTL                       0
+#define IXGBE_MIN_FCRTL                    0x40
 #define IXGBE_MAX_FCRTL                 0x7FF80
 #define IXGBE_DEFAULT_FCRTH             0x20000
-#define IXGBE_MIN_FCRTH                       0
+#define IXGBE_MIN_FCRTH                   0x600
 #define IXGBE_MAX_FCRTH                 0x7FFF0
-#define IXGBE_DEFAULT_FCPAUSE            0x6800  /* may be too long */
+#define IXGBE_DEFAULT_FCPAUSE            0xFFFF
 #define IXGBE_MIN_FCPAUSE                     0
 #define IXGBE_MAX_FCPAUSE                0xFFFF