bnx: Increase spare TX descriptors to 33 to incorporate TSO segment

diff --git a/sys/dev/netif/bnx/if_bnxvar.h b/sys/dev/netif/bnx/if_bnxvar.h
index 7b4f2ea..91c857f 100644 (file)
--- a/sys/dev/netif/bnx/if_bnxvar.h
+++ b/sys/dev/netif/bnx/if_bnxvar.h
@@ -269,8 +269,8 @@ struct bnx_softc {
 };
 
 #define BNX_NSEG_NEW           40
-#define BNX_NSEG_SPARE         5
-#define BNX_NSEG_RSVD          16
+#define BNX_NSEG_SPARE         33      /* enough for 64K TSO segment */
+#define BNX_NSEG_RSVD          4
 
 /* RX coalesce ticks, unit: us */
 #define BNX_RX_COAL_TICKS_MIN  0