f0d33f78f7
- New firmware version for UDM (Upstream Data Mover) - Remove device-level start, stop, and reset operations - Add queue-based start, stop and reset as required by firmware - Remove performance structs as they are not in the firmware module Signed-off-by: Ed Czeck <ed.czeck@atomicrules.com>
116 lines
2.6 KiB
C
116 lines
2.6 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright (c) 2015-2018 Atomic Rules LLC
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*/
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#include <unistd.h>
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#include "ark_logs.h"
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#include "ark_udm.h"
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static_assert(sizeof(struct ark_rx_meta) == 32, "Unexpected struct size ark_rx_meta");
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int
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ark_udm_verify(struct ark_udm_t *udm)
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{
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uint32_t idnum = udm->setup.idnum;
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uint32_t vernum = udm->setup.vernum;
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if (sizeof(struct ark_udm_t) != ARK_UDM_EXPECT_SIZE) {
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ARK_PMD_LOG(ERR,
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"ARK: UDM structure looks incorrect %d vs %zd\n",
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ARK_UDM_EXPECT_SIZE, sizeof(struct ark_udm_t));
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return -1;
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}
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if (idnum != ARK_UDM_MODID || vernum != ARK_UDM_MODVER) {
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ARK_PMD_LOG(ERR,
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"ARK: UDM module not found as expected 0x%08x 0x%08x\n",
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idnum, vernum);
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return -1;
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}
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return 0;
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}
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void
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ark_udm_configure(struct ark_udm_t *udm,
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uint32_t headroom,
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uint32_t dataroom)
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{
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/* headroom and data room are in DWords in the UDM */
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udm->cfg.dataroom = dataroom / 4;
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udm->cfg.headroom = headroom / 4;
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}
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void
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ark_udm_write_addr(struct ark_udm_t *udm, rte_iova_t addr)
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{
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udm->rt_cfg.hw_prod_addr = addr;
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udm->rt_cfg.prod_idx = 0;
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}
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uint64_t
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ark_udm_dropped(struct ark_udm_t *udm)
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{
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return udm->qstats.q_pkt_drop;
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}
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uint64_t
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ark_udm_bytes(struct ark_udm_t *udm)
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{
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return udm->qstats.q_byte_count;
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}
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uint64_t
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ark_udm_packets(struct ark_udm_t *udm)
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{
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return udm->qstats.q_ff_packet_count;
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}
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void
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ark_udm_dump_stats(struct ark_udm_t *udm, const char *msg)
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{
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ARK_PMD_LOG(INFO, "UDM Stats: %s"
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ARK_SU64 ARK_SU64 ARK_SU64 ARK_SU64 "\n",
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msg,
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"Pkts Received", udm->stats.rx_packet_count,
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"Pkts Finalized", udm->stats.rx_sent_packets,
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"Bytes Count", udm->stats.rx_byte_count,
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"MBuf Count", udm->stats.rx_mbuf_count);
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}
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void
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ark_udm_dump_queue_stats(struct ark_udm_t *udm, const char *msg, uint16_t qid)
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{
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ARK_PMD_LOG(INFO, "UDM Queue %3u Stats: %s"
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ARK_SU64 ARK_SU64
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ARK_SU64 ARK_SU64
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ARK_SU64 "\n",
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qid, msg,
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"Pkts Received", udm->qstats.q_packet_count,
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"Pkts Finalized", udm->qstats.q_ff_packet_count,
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"Pkts Dropped", udm->qstats.q_pkt_drop,
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"Bytes Count", udm->qstats.q_byte_count,
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"MBuf Count", udm->qstats.q_mbuf_count);
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}
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void
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ark_udm_dump_setup(struct ark_udm_t *udm, uint16_t q_id)
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{
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ARK_PMD_LOG(DEBUG, "UDM Setup Q: %u"
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ARK_SU64X ARK_SU32 "\n",
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q_id,
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"hw_prod_addr", udm->rt_cfg.hw_prod_addr,
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"prod_idx", udm->rt_cfg.prod_idx);
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}
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void
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ark_udm_queue_stats_reset(struct ark_udm_t *udm)
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{
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udm->qstats.q_byte_count = 1;
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}
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void
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ark_udm_queue_enable(struct ark_udm_t *udm, int enable)
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{
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udm->qstats.q_enable = enable ? 1 : 0;
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}
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