tg3: Improve internal resource allocations

The 5717 and the 57765 have more resources at their disposal internally.
This patch tunes the driver to get better performance.  The adjustments
made here only apply to the 57765 and 5717 asic revs.

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

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index 44a505d07e20..91139fdf7f43 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -1203,14 +1203,18 @@
 #define  DEFAULT_MB_MACRX_LOW_WATER       0x00000020
 #define  DEFAULT_MB_MACRX_LOW_WATER_5705  0x00000010
 #define  DEFAULT_MB_MACRX_LOW_WATER_5906  0x00000004
+#define  DEFAULT_MB_MACRX_LOW_WATER_57765 0x0000002a
 #define  DEFAULT_MB_MACRX_LOW_WATER_JUMBO 0x00000098
 #define  DEFAULT_MB_MACRX_LOW_WATER_JUMBO_5780 0x0000004b
+#define  DEFAULT_MB_MACRX_LOW_WATER_JUMBO_57765 0x0000007e
 #define BUFMGR_MB_HIGH_WATER            0x00004418
 #define  DEFAULT_MB_HIGH_WATER           0x00000060
 #define  DEFAULT_MB_HIGH_WATER_5705      0x00000060
 #define  DEFAULT_MB_HIGH_WATER_5906      0x00000010
+#define  DEFAULT_MB_HIGH_WATER_57765     0x000000a0
 #define  DEFAULT_MB_HIGH_WATER_JUMBO     0x0000017c
 #define  DEFAULT_MB_HIGH_WATER_JUMBO_5780 0x00000096
+#define  DEFAULT_MB_HIGH_WATER_JUMBO_57765 0x000000ea
 #define BUFMGR_RX_MB_ALLOC_REQ          0x0000441c
 #define  BUFMGR_MB_ALLOC_BIT             0x10000000
 #define BUFMGR_RX_MB_ALLOC_RESP         0x00004420