igb: Add support for i354 devices
This patch adds base support for new i354 devices. Loopback test is
unsupported for this release.
Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h
index d47ac2a..c92115e 100644
--- a/drivers/net/ethernet/intel/igb/igb.h
+++ b/drivers/net/ethernet/intel/igb/igb.h
@@ -122,9 +122,9 @@
* descriptors until either it has this many to write back, or the
* ITR timer expires.
*/
-#define IGB_RX_PTHRESH 8
+#define IGB_RX_PTHRESH ((hw->mac.type == e1000_i354) ? 12 : 8)
#define IGB_RX_HTHRESH 8
-#define IGB_TX_PTHRESH 8
+#define IGB_TX_PTHRESH ((hw->mac.type == e1000_i354) ? 20 : 8)
#define IGB_TX_HTHRESH 1
#define IGB_RX_WTHRESH ((hw->mac.type == e1000_82576 && \
adapter->msix_entries) ? 1 : 4)