/* SPDX-License-Identifier: BSD-3-Clause
*
- * Copyright (c) 2016-2018 Solarflare Communications Inc.
- * All rights reserved.
+ * Copyright(c) 2019-2021 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.
#ifndef _SFC_EV_H_
#define _SFC_EV_H_
-#include <rte_ethdev_driver.h>
+#include <ethdev_driver.h>
#include "efx.h"
extern "C" {
#endif
-/* Number of entries in the management event queue */
-#define SFC_MGMT_EVQ_ENTRIES (EFX_EVQ_MINNEVS)
-
struct sfc_adapter;
struct sfc_dp_rxq;
struct sfc_dp_txq;
efx_evq_t *common;
const efx_ev_callbacks_t *callbacks;
unsigned int read_ptr;
+ unsigned int read_ptr_primed;
boolean_t exception;
efsys_mem_t mem;
struct sfc_dp_rxq *dp_rxq;
unsigned int entries;
};
+static inline sfc_sw_index_t
+sfc_mgmt_evq_sw_index(__rte_unused const struct sfc_adapter_shared *sas)
+{
+ return 0;
+}
+
/*
* Functions below define event queue to transmit/receive queue and vice
* versa mapping.
* Tx event queues follow Rx event queues.
*/
-static inline unsigned int
-sfc_evq_index_by_rxq_sw_index(__rte_unused struct sfc_adapter *sa,
- unsigned int rxq_sw_index)
+static inline sfc_ethdev_qid_t
+sfc_ethdev_rx_qid_by_rxq_sw_index(__rte_unused struct sfc_adapter_shared *sas,
+ sfc_sw_index_t rxq_sw_index)
+{
+ /* Only ethdev queues are present for now */
+ return rxq_sw_index;
+}
+
+static inline sfc_sw_index_t
+sfc_rxq_sw_index_by_ethdev_rx_qid(__rte_unused struct sfc_adapter_shared *sas,
+ sfc_ethdev_qid_t ethdev_qid)
+{
+ /* Only ethdev queues are present for now */
+ return ethdev_qid;
+}
+
+static inline sfc_sw_index_t
+sfc_evq_sw_index_by_rxq_sw_index(__rte_unused struct sfc_adapter *sa,
+ sfc_sw_index_t rxq_sw_index)
{
return 1 + rxq_sw_index;
}
-static inline unsigned int
-sfc_evq_index_by_txq_sw_index(struct sfc_adapter *sa, unsigned int txq_sw_index)
+static inline sfc_ethdev_qid_t
+sfc_ethdev_tx_qid_by_txq_sw_index(__rte_unused struct sfc_adapter_shared *sas,
+ sfc_sw_index_t txq_sw_index)
+{
+ /* Only ethdev queues are present for now */
+ return txq_sw_index;
+}
+
+static inline sfc_sw_index_t
+sfc_txq_sw_index_by_ethdev_tx_qid(__rte_unused struct sfc_adapter_shared *sas,
+ sfc_ethdev_qid_t ethdev_qid)
+{
+ /* Only ethdev queues are present for now */
+ return ethdev_qid;
+}
+
+static inline sfc_sw_index_t
+sfc_evq_sw_index_by_txq_sw_index(struct sfc_adapter *sa,
+ sfc_sw_index_t txq_sw_index)
{
return 1 + sa->eth_dev->data->nb_rx_queues + txq_sw_index;
}