tg3: Add tx and rx ring resource tracking

This patch adds code to assign status block, tx producer ring and rx
return ring resources needed for the other interrupt vectors.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index 65bbd77..6452d48 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -1117,7 +1117,8 @@
 #define HOSTCC_SND_CON_IDX_13		0x00003cf4
 #define HOSTCC_SND_CON_IDX_14		0x00003cf8
 #define HOSTCC_SND_CON_IDX_15		0x00003cfc
-/* 0x3d00 --> 0x4000 unused */
+#define HOSTCC_STATBLCK_RING1		0x00003d00
+/* 0x3d04 --> 0x4000 unused */
 
 /* Memory arbiter control registers */
 #define MEMARB_MODE			0x00004000