net: ll_temac: fix checksum offload logic
The current checksum offload code does not work and this corrects
that functionality. It also updates the interrupt coallescing
initialization so than there are fewer interrupts and performance
is increased.
Signed-off-by: Brian Hill <brian.hill@xilinx.com>
Signed-off-by: John Linn <john.linn@xilinx.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ll_temac.h b/drivers/net/ll_temac.h
index c033584..522abe2 100644
--- a/drivers/net/ll_temac.h
+++ b/drivers/net/ll_temac.h
@@ -295,6 +295,10 @@
#define MULTICAST_CAM_TABLE_NUM 4
+/* TEMAC Synthesis features */
+#define TEMAC_FEATURE_RX_CSUM (1 << 0)
+#define TEMAC_FEATURE_TX_CSUM (1 << 1)
+
/* TX/RX CURDESC_PTR points to first descriptor */
/* TX/RX TAILDESC_PTR points to last descriptor in linked list */
@@ -353,6 +357,7 @@
struct mutex indirect_mutex;
u32 options; /* Current options word */
int last_link;
+ unsigned int temac_features;
/* Buffer descriptors */
struct cdmac_bd *tx_bd_v;