X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fevent%2Focteontx%2Fssovf_worker.h;h=d55018a9ca1f056025f6bdd755c4b2d26cdbdf30;hb=7b2491a62dcc4da2ad5afca2dbba458588126c23;hp=300dfae839bd2897f4898e5e8aa93915d381eb1e;hpb=32ff26393bb2fa40f79aa1c357ef2af8691f912f;p=dpdk.git diff --git a/drivers/event/octeontx/ssovf_worker.h b/drivers/event/octeontx/ssovf_worker.h index 300dfae839..d55018a9ca 100644 --- a/drivers/event/octeontx/ssovf_worker.h +++ b/drivers/event/octeontx/ssovf_worker.h @@ -1,39 +1,14 @@ -/* - * BSD LICENSE - * - * Copyright (C) Cavium networks Ltd. 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 networks 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 +#include + +#include #include "ssovf_evdev.h" +#include "octeontx_rxtx.h" enum { SSO_SYNC_ORDERED, @@ -42,17 +17,35 @@ enum { SSO_SYNC_EMPTY }; -#ifndef force_inline -#define force_inline inline __attribute__((always_inline)) -#endif - #ifndef __hot #define __hot __attribute__((hot)) #endif /* SSO Operations */ -static force_inline uint16_t +static __rte_always_inline struct rte_mbuf * +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->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->pkt_len = wqe->s.w1.len; + mbuf->data_len = mbuf->pkt_len; + mbuf->nb_segs = 1; + mbuf->ol_flags = 0; + mbuf->port = rte_octeontx_pchan_map[port_info >> 4][port_info & 0xF]; + rte_mbuf_refcnt_set(mbuf, 1); + return mbuf; +} + +static __rte_always_inline uint16_t ssows_get_work(struct ssows *ws, struct rte_event *ev) { uint64_t get_work0, get_work1; @@ -64,13 +57,18 @@ ssows_get_work(struct ssows *ws, struct rte_event *ev) ws->cur_tt = sched_type_queue & 0x3; ws->cur_grp = sched_type_queue >> 2; sched_type_queue = sched_type_queue << 38; - ev->event = sched_type_queue | (get_work0 & 0xffffffff); - ev->u64 = get_work1; + if (get_work1 && ev->event_type == RTE_EVENT_TYPE_ETHDEV) { + ev->mbuf = ssovf_octeontx_wqe_to_pkt(get_work1, + (ev->event >> 20) & 0x7F); + } else { + ev->u64 = get_work1; + } + return !!get_work1; } -static force_inline void +static __rte_always_inline void ssows_add_work(struct ssows *ws, const uint64_t event_ptr, const uint32_t tag, const uint8_t new_tt, const uint8_t grp) { @@ -80,7 +78,7 @@ ssows_add_work(struct ssows *ws, const uint64_t event_ptr, const uint32_t tag, ssovf_store_pair(add_work0, event_ptr, ws->grps[grp]); } -static force_inline void +static __rte_always_inline void ssows_swtag_full(struct ssows *ws, const uint64_t event_ptr, const uint32_t tag, const uint8_t new_tt, const uint8_t grp) { @@ -92,7 +90,7 @@ ssows_swtag_full(struct ssows *ws, const uint64_t event_ptr, const uint32_t tag, SSOW_VHWS_OP_SWTAG_FULL0)); } -static force_inline void +static __rte_always_inline void ssows_swtag_desched(struct ssows *ws, uint32_t tag, uint8_t new_tt, uint8_t grp) { uint64_t val; @@ -101,7 +99,7 @@ ssows_swtag_desched(struct ssows *ws, uint32_t tag, uint8_t new_tt, uint8_t grp) ssovf_write64(val, ws->base + SSOW_VHWS_OP_SWTAG_DESCHED); } -static force_inline void +static __rte_always_inline void ssows_swtag_norm(struct ssows *ws, uint32_t tag, uint8_t new_tt) { uint64_t val; @@ -110,27 +108,27 @@ ssows_swtag_norm(struct ssows *ws, uint32_t tag, uint8_t new_tt) ssovf_write64(val, ws->base + SSOW_VHWS_OP_SWTAG_NORM); } -static force_inline void +static __rte_always_inline void ssows_swtag_untag(struct ssows *ws) { ssovf_write64(0, ws->base + SSOW_VHWS_OP_SWTAG_UNTAG); ws->cur_tt = SSO_SYNC_UNTAGGED; } -static force_inline void +static __rte_always_inline void ssows_upd_wqp(struct ssows *ws, uint8_t grp, uint64_t event_ptr) { ssovf_store_pair((uint64_t)grp << 34, event_ptr, (ws->base + SSOW_VHWS_OP_UPD_WQP_GRP0)); } -static force_inline void +static __rte_always_inline void ssows_desched(struct ssows *ws) { ssovf_write64(0, ws->base + SSOW_VHWS_OP_DESCHED); } -static force_inline void +static __rte_always_inline void ssows_swtag_wait(struct ssows *ws) { /* Wait for the SWTAG/SWTAG_FULL operation */