-/*
- * BSD LICENSE
- *
- * Copyright (C) Cavium, Inc. 2017.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Cavium, Inc nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2017 Cavium, Inc
*/
-
#include <rte_common.h>
#include <rte_branch_prediction.h>
SSO_SYNC_EMPTY
};
-#ifndef __hot
-#define __hot __attribute__((hot))
-#endif
-
/* SSO Operations */
static __rte_always_inline struct rte_mbuf *
-ssovf_octeontx_wqe_to_pkt(uint64_t work, uint16_t port_id)
+ssovf_octeontx_wqe_to_pkt(uint64_t work, uint16_t port_info)
{
struct rte_mbuf *mbuf;
octtx_wqe_t *wqe = (octtx_wqe_t *)(uintptr_t)work;
- rte_prefetch_non_temporal(wqe);
/* Get mbuf from wqe */
- mbuf = (struct rte_mbuf *)((uintptr_t)wqe -
- OCTTX_PACKET_WQE_SKIP);
+ mbuf = (struct rte_mbuf *)((uintptr_t)wqe - OCTTX_PACKET_WQE_SKIP);
+ rte_prefetch_non_temporal(mbuf);
mbuf->packet_type =
ptype_table[wqe->s.w2.lcty][wqe->s.w2.lety][wqe->s.w2.lfty];
mbuf->data_off = RTE_PTR_DIFF(wqe->s.w3.addr, mbuf->buf_addr);
mbuf->data_len = mbuf->pkt_len;
mbuf->nb_segs = 1;
mbuf->ol_flags = 0;
- mbuf->port = port_id;
+ mbuf->port = rte_octeontx_pchan_map[port_info >> 4][port_info & 0xF];
rte_mbuf_refcnt_set(mbuf, 1);
+
return mbuf;
}
+static __rte_always_inline void
+ssovf_octeontx_wqe_free(uint64_t work)
+{
+ octtx_wqe_t *wqe = (octtx_wqe_t *)(uintptr_t)work;
+ struct rte_mbuf *mbuf;
+
+ mbuf = (struct rte_mbuf *)((uintptr_t)wqe - OCTTX_PACKET_WQE_SKIP);
+ rte_pktmbuf_free(mbuf);
+}
+
static __rte_always_inline uint16_t
ssows_get_work(struct ssows *ws, struct rte_event *ev)
{
ws->cur_grp = sched_type_queue >> 2;
sched_type_queue = sched_type_queue << 38;
ev->event = sched_type_queue | (get_work0 & 0xffffffff);
+
if (get_work1 && ev->event_type == RTE_EVENT_TYPE_ETHDEV) {
ev->mbuf = ssovf_octeontx_wqe_to_pkt(get_work1,
- (ev->event >> 20) & 0xF);
+ (ev->event >> 20) & 0x7F);
+ } else if (unlikely((get_work0 & 0xFFFFFFFF) == 0xFFFFFFFF)) {
+ ssovf_octeontx_wqe_free(get_work1);
+ return 0;
} else {
ev->u64 = get_work1;
}