tg3: Add extend rx ring sizes for 5717 and 5719

This patch increases the rx ring sizes for those asic revs that support
them.

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, 3 insertions, 0 deletions

diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index 9763298c22c6..f6b709a3ca32 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -26,6 +26,7 @@
 #define TG3_RX_INTERNAL_RING_SZ_5906    32
 
 #define RX_STD_MAX_SIZE_5705            512
+#define RX_STD_MAX_SIZE_5717            2048
 #define RX_JUMBO_MAX_SIZE               0xdeadbeef /* XXX */
 
 /* First 256 bytes are a mirror of PCI config space. */
@@ -972,6 +973,7 @@
 #define  RCVDBDI_MODE_JUMBOBD_NEEDED     0x00000004
 #define  RCVDBDI_MODE_FRM_TOO_BIG        0x00000008
 #define  RCVDBDI_MODE_INV_RING_SZ        0x00000010
+#define  RCVDBDI_MODE_LRG_RING_SZ        0x00010000
 #define RCVDBDI_STATUS                  0x00002404
 #define  RCVDBDI_STATUS_JUMBOBD_NEEDED   0x00000004
 #define  RCVDBDI_STATUS_FRM_TOO_BIG      0x00000008
@@ -2764,6 +2766,7 @@ struct tg3 {
         u32                             rx_copy_thresh;
         u32                             rx_std_ring_mask;
         u32                             rx_jmb_ring_mask;
+        u32                             rx_ret_ring_mask;
         u32                             rx_pending;
         u32                             rx_jumbo_pending;
         u32                             rx_std_max_post;