/* SPDX-License-Identifier: BSD-3-Clause
*
- * Copyright (c) 2016-2018 Solarflare Communications Inc.
- * All rights reserved.
+ * Copyright(c) 2019-2020 Xilinx, Inc.
+ * Copyright(c) 2016-2019 Solarflare Communications Inc.
*
* This software was jointly developed between OKTET Labs (under contract
* for Solarflare) and Solarflare Communications, Inc.
* this improves cache locality because the same mbufs may be used to send
* subsequent bursts in certain cases because of well-timed reap
*/
-#define SFC_TX_XMIT_PKTS_REAP_AT_LEAST_ONCE 0
+#define SFC_TX_XMIT_PKTS_REAP_AT_LEAST_ONCE 1
/** Default free threshold follows recommendations from DPDK documentation */
#define SFC_TX_DEFAULT_FREE_THRESH 32
/** Number of mbufs to be freed in bulk in a single call */
#define SFC_TX_REAP_BULK_SIZE 32
+/**
+ * Default head-of-line block timeout to wait for Rx descriptor before
+ * packet drop because of no descriptors available.
+ *
+ * DPDK FW variant only with equal stride super-buffer Rx mode.
+ */
+#define SFC_RXD_WAIT_TIMEOUT_NS_DEF (200U * 1000)
+
#endif /* _SFC_TWEAK_H_ */