tg3: Add new HW_TSO_3 flag for 5717

The 5717 sets up TSO slightly differently in the transmit path.  It
looks like this method will be the new way of doing things.  This patch
defines a flag to indicate this.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index 590a692d6a95..5fe57603d1f0 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -2753,6 +2753,7 @@ struct tg3 {
 #define TG3_FLG2_SERDES_PREEMPHASIS     0x00020000
 #define TG3_FLG2_5705_PLUS              0x00040000
 #define TG3_FLG2_5750_PLUS              0x00080000
+#define TG3_FLG2_HW_TSO_3               0x00100000
 #define TG3_FLG2_USING_MSI              0x00200000
 #define TG3_FLG2_USING_MSIX             0x00400000
 #define TG3_FLG2_USING_MSI_OR_MSIX      (TG3_FLG2_USING_MSI | \
@@ -2764,7 +2765,9 @@ struct tg3 {
 #define TG3_FLG2_ICH_WORKAROUND         0x02000000
 #define TG3_FLG2_5780_CLASS             0x04000000
 #define TG3_FLG2_HW_TSO_2               0x08000000
-#define TG3_FLG2_HW_TSO                 (TG3_FLG2_HW_TSO_1 | TG3_FLG2_HW_TSO_2)
+#define TG3_FLG2_HW_TSO                 (TG3_FLG2_HW_TSO_1 | \
+                                         TG3_FLG2_HW_TSO_2 | \
+                                         TG3_FLG2_HW_TSO_3)
 #define TG3_FLG2_1SHOT_MSI              0x10000000
 #define TG3_FLG2_PHY_JITTER_BUG         0x20000000
 #define TG3_FLG2_NO_FWARE_REPORTED      0x40000000