From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id D205DA0503; Fri, 20 May 2022 13:36:32 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 9D03F42BB4; Fri, 20 May 2022 13:36:23 +0200 (CEST) Received: from mail-wr1-f44.google.com (mail-wr1-f44.google.com [209.85.221.44]) by mails.dpdk.org (Postfix) with ESMTP id 291EC42BA7 for ; Fri, 20 May 2022 13:36:20 +0200 (CEST) Received: by mail-wr1-f44.google.com with SMTP id j25so11102685wrc.9 for ; Fri, 20 May 2022 04:36:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=sqQlqdwFK+SovsZ2ePl7/t44O72oqdsJKYUwfvMUgvc=; b=K1v3QcngG8E334NahxCAWiHZ8L5vvX8bxb47jGotnkmljED+OfBg0lgyxZidN7Zvt3 jEYI5u9pwlddTXP1bAhhj9QYQ8bKjH4bV7itBz2nxUHnI+c1zqJeEa7wT4pUzeKmaez1 u4SKR+0A0OkE9v0auLxWDOZ9XmpflgXur5UmmGlzW63HCMTb7tSK5+maCFqXNDgHdSgM Lo/hriapCiWxZXghUdpHPR05AsrDBcO+EWNW59aZaoYz/+LpIZSTxpyrctKmWc9UcBwT MBJjxnOJEk1Wy89Nz/V5YT0kDnUhg2rGnQMtP7V+uInZRHocwBL0ojPexc8SKGtGSv4o Hdgw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=sqQlqdwFK+SovsZ2ePl7/t44O72oqdsJKYUwfvMUgvc=; b=2qizGQVR7RiSOrhLiLdC83Ic4lU+1dqbc5m9gmLag4fcqbl5YXllcG7a40ZqY9Asdj YOT5v8Vcw9UuwIvUEFR4SF7JVy/vTcYuckQ8JyBObJ8ZojfmQz0jVNF98aB3h/tpNQ57 lFADafSQbWXIfEiXh2VgGH3xpDpHQGgFR1mMFqass7yUL7EL6IvKCt0YBBIjdI87z87u pHtf83h+G/+rzWbJ9N1hnAD9Bcq9clWonaTLFvtZtuvFIN2Tqh77WUIejAVRIPkM8nea Ur8Zh8YBKG8bN7Y2Hv0rVGFOfBW8AQkY3xovehj8yPO1+SMVmhOKKGDD72aYvSKlR2wu Zoaw== X-Gm-Message-State: AOAM530X3hB7HYtTgxzaXWBFYsRfuyDt5gZvby+XGi2isr1p90Z6qDg2 rC/u5gw00iuFqgdxGb5JkE7zWQ== X-Google-Smtp-Source: ABdhPJxnY/vVh1al46CMj9mEGnQzd11BX4IxoOvGIl74zEj+ZnpQnN6puMnCHoHCpZGDI6ya/dIFfw== X-Received: by 2002:a5d:5309:0:b0:20d:124:90b1 with SMTP id e9-20020a5d5309000000b0020d012490b1mr7865512wrv.21.1653046578778; Fri, 20 May 2022 04:36:18 -0700 (PDT) Received: from localhost.localdomain ([213.146.143.36]) by smtp.gmail.com with ESMTPSA id b11-20020adfc74b000000b0020e68218048sm2365572wrh.93.2022.05.20.04.36.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 May 2022 04:36:18 -0700 (PDT) From: Zhangfei Gao To: Akhil Goyal , Declan Doherty , Fan Zhang , Ashish Gupta , Ray Kinsella Cc: dev@dpdk.org, Zhangfei Gao Subject: [PATCH RFC 1/3] compress: add UADK compression PMD Date: Fri, 20 May 2022 19:36:13 +0800 Message-Id: <20220520113615.7224-2-zhangfei.gao@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220520113615.7224-1-zhangfei.gao@linaro.org> References: <20220520113615.7224-1-zhangfei.gao@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Add compression & decompression PMD for HiSilicon Hunpeng930 The UADK compression PMD rely on uadk api. Test: sudo dpdk-test --vdev=0000:75:00.0 RTE>>compressdev_autotest RTE>>quit Signed-off-by: Zhangfei Gao --- doc/guides/compressdevs/index.rst | 1 + doc/guides/compressdevs/uadk.rst | 73 ++++ drivers/compress/meson.build | 1 + drivers/compress/uadk/meson.build | 28 ++ drivers/compress/uadk/uadk_compress_pmd.c | 500 ++++++++++++++++++++++ drivers/compress/uadk/version.map | 3 + 6 files changed, 606 insertions(+) create mode 100644 doc/guides/compressdevs/uadk.rst create mode 100644 drivers/compress/uadk/meson.build create mode 100644 drivers/compress/uadk/uadk_compress_pmd.c create mode 100644 drivers/compress/uadk/version.map diff --git a/doc/guides/compressdevs/index.rst b/doc/guides/compressdevs/index.rst index 54a3ef4273..e47a9ab9cf 100644 --- a/doc/guides/compressdevs/index.rst +++ b/doc/guides/compressdevs/index.rst @@ -14,4 +14,5 @@ Compression Device Drivers mlx5 octeontx qat_comp + uadk zlib diff --git a/doc/guides/compressdevs/uadk.rst b/doc/guides/compressdevs/uadk.rst new file mode 100644 index 0000000000..08eb636da2 --- /dev/null +++ b/doc/guides/compressdevs/uadk.rst @@ -0,0 +1,73 @@ +.. SPDX-License-Identifier: BSD-3-Clause + Copyright 2022-2023 Huawei Technologies Co.,Ltd. All rights reserved. + Copyright 2022-2023 Linaro ltd. + +UADK Compression Poll Mode Driver +======================================================= + +UADK compression PMD provides poll mode compression & decompression driver +support for the following hardware accelerator devices: + +* ``HiSilicon Kunpeng930`` + +Features +-------- + +UADK compression PMD has support for: + +Compression/Decompression algorithm: + + * DEFLATE - using Fixed and Dynamic Huffman encoding + +Window size support: + + * 32K + +Checksum generation: + + * CRC32, Adler and combined checksum + +Stateful operation: + + * Decompression only + +Test steps +----------- + + .. code-block:: console + + 1. Build + cd dpdk + mkdir build + meson build (--reconfigure) + cd build + ninja + sudo ninja install + + 2. Prepare + echo 1024 > /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages + echo 1024 > /sys/devices/system/node/node1/hugepages/hugepages-2048kB/nr_hugepages + echo 1024 > /sys/devices/system/node/node2/hugepages/hugepages-2048kB/nr_hugepages + echo 1024 > /sys/devices/system/node/node3/hugepages/hugepages-2048kB/nr_hugepages + mkdir -p /mnt/huge_2mb + mount -t hugetlbfs none /mnt/huge_2mb -o pagesize=2MB + + 2 Test with zip pf + sudo dpdk-test --vdev=0000:75:00.0 + RTE>>compressdev_autotest + RTE>>quit + + 3. Test with zip vf + su root + echo 1 > /sys/devices/pci0000:74/0000:74:00.0/0000:75:00.0/sriov_numvfs + exit + sudo dpdk-test --vdev=0000:75:00.1 + RTE>>compressdev_autotest + RTE>>quit + +Dependency +------------ + +UADK compression PMD relies on HiSilicon UADK library [1] + +[1] https://github.com/Linaro/uadk diff --git a/drivers/compress/meson.build b/drivers/compress/meson.build index abe043ab94..041a45ba41 100644 --- a/drivers/compress/meson.build +++ b/drivers/compress/meson.build @@ -10,6 +10,7 @@ drivers = [ 'mlx5', 'octeontx', 'zlib', + 'uadk', ] std_deps = ['compressdev'] # compressdev pulls in all other needed deps diff --git a/drivers/compress/uadk/meson.build b/drivers/compress/uadk/meson.build new file mode 100644 index 0000000000..347ef9757d --- /dev/null +++ b/drivers/compress/uadk/meson.build @@ -0,0 +1,28 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright 2022-2023 Huawei Technologies Co.,Ltd. All rights reserved. +# Copyright 2022-2023 Linaro ltd. + +if not is_linux + build = false + reason = 'only supported on Linux' + subdir_done() +endif + +if arch_subdir != 'arm' or not dpdk_conf.get('RTE_ARCH_64') + build = false + reason = 'only supported on aarch64' + subdir_done() +endif + +sources = files( + 'uadk_compress_pmd.c', +) + +deps += ['bus_pci'] +dep = cc.find_library('libwd_comp', dirs: ['/usr/local/lib'], required: false) +if not dep.found() + build = false + reason = 'missing dependency, "libwd_comp"' +else + ext_deps += dep +endif diff --git a/drivers/compress/uadk/uadk_compress_pmd.c b/drivers/compress/uadk/uadk_compress_pmd.c new file mode 100644 index 0000000000..16a0593f84 --- /dev/null +++ b/drivers/compress/uadk/uadk_compress_pmd.c @@ -0,0 +1,500 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2022-2023 Huawei Technologies Co.,Ltd. All rights reserved. + * Copyright 2022-2023 Linaro ltd. + */ + +#include +#include +#include +#include +#include + +struct uadk_compress_priv { + struct rte_mempool *mp; +} __rte_cache_aligned; + +struct uadk_qp { + struct rte_ring *processed_pkts; + /**< Ring for placing process packets */ + struct rte_compressdev_stats qp_stats; + /**< Queue pair statistics */ + uint16_t id; + /**< Queue Pair Identifier */ + char name[RTE_COMPRESSDEV_NAME_MAX_LEN]; + /**< Unique Queue Pair Name */ +} __rte_cache_aligned; + +struct uadk_stream { + handle_t handle; + enum rte_comp_xform_type type; +} __rte_cache_aligned; + +RTE_LOG_REGISTER_DEFAULT(uadk_compress_logtype, INFO); + +#define UADK_LOG(level, fmt, ...) \ + rte_log(RTE_LOG_ ## level, uadk_compress_logtype, \ + "%s() line %u: " fmt "\n", __func__, __LINE__, \ + ## __VA_ARGS__) + +#define UADK_COMPRESS_DRIVER_NAME compress_uadk + +static int +uadk_compress_pmd_config(struct rte_compressdev *dev, + struct rte_compressdev_config *config) +{ + char mp_name[RTE_MEMPOOL_NAMESIZE]; + struct uadk_compress_priv *priv; + struct rte_mempool *mp; + int ret; + + if (dev == NULL || config == NULL) + return -EINVAL; + + snprintf(mp_name, RTE_MEMPOOL_NAMESIZE, + "stream_mp_%u", dev->data->dev_id); + priv = dev->data->dev_private; + + /* alloc resources */ + ret = wd_comp_env_init(NULL); + if (ret < 0) + return -EINVAL; + + mp = priv->mp; + if (mp == NULL) { + mp = rte_mempool_create(mp_name, + config->max_nb_priv_xforms + + config->max_nb_streams, + sizeof(struct uadk_stream), + 0, 0, NULL, NULL, NULL, + NULL, config->socket_id, + 0); + if (mp == NULL) { + UADK_LOG(ERR, "Cannot create private xform pool on socket %d\n", + config->socket_id); + ret = -ENOMEM; + goto err_mempool; + } + priv->mp = mp; + } + return 0; +err_mempool: + wd_comp_env_uninit(); + return ret; +} + +static int +uadk_compress_pmd_start(struct rte_compressdev *dev __rte_unused) +{ + return 0; +} + +static void +uadk_compress_pmd_stop(struct rte_compressdev *dev __rte_unused) +{ +} + +static int +uadk_compress_pmd_close(struct rte_compressdev *dev) +{ + struct uadk_compress_priv *priv = + (struct uadk_compress_priv *)dev->data->dev_private; + + /* free resources */ + rte_mempool_free(priv->mp); + priv->mp = NULL; + wd_comp_env_uninit(); + + return 0; +} + +static void +uadk_compress_pmd_stats_get(struct rte_compressdev *dev, + struct rte_compressdev_stats *stats) +{ + int qp_id; + + for (qp_id = 0; qp_id < dev->data->nb_queue_pairs; qp_id++) { + struct uadk_qp *qp = dev->data->queue_pairs[qp_id]; + + stats->enqueued_count += qp->qp_stats.enqueued_count; + stats->dequeued_count += qp->qp_stats.dequeued_count; + stats->enqueue_err_count += qp->qp_stats.enqueue_err_count; + stats->dequeue_err_count += qp->qp_stats.dequeue_err_count; + } +} + +static void +uadk_compress_pmd_stats_reset(struct rte_compressdev *dev __rte_unused) +{ +} + +static const struct +rte_compressdev_capabilities uadk_compress_pmd_capabilities[] = { + { /* Deflate */ + .algo = RTE_COMP_ALGO_DEFLATE, + .comp_feature_flags = RTE_COMP_FF_SHAREABLE_PRIV_XFORM | + RTE_COMP_FF_HUFFMAN_FIXED | + RTE_COMP_FF_HUFFMAN_DYNAMIC, + }, + + RTE_COMP_END_OF_CAPABILITIES_LIST() +}; + +static void +uadk_compress_pmd_info_get(struct rte_compressdev *dev, + struct rte_compressdev_info *dev_info) +{ + if (dev_info != NULL) { + dev_info->driver_name = dev->device->driver->name; + dev_info->feature_flags = dev->feature_flags; + dev_info->capabilities = uadk_compress_pmd_capabilities; + } +} + +static int +uadk_compress_pmd_qp_release(struct rte_compressdev *dev, uint16_t qp_id) +{ + struct uadk_qp *qp = dev->data->queue_pairs[qp_id]; + + if (qp != NULL) { + rte_ring_free(qp->processed_pkts); + rte_free(qp); + dev->data->queue_pairs[qp_id] = NULL; + } + + return 0; +} + +static int +uadk_pmd_qp_set_unique_name(struct rte_compressdev *dev, + struct uadk_qp *qp) +{ + unsigned int n = snprintf(qp->name, sizeof(qp->name), + "uadk_pmd_%u_qp_%u", + dev->data->dev_id, qp->id); + + if (n >= sizeof(qp->name)) + return -1; + + return 0; +} + +static struct rte_ring * +uadk_pmd_qp_create_processed_pkts_ring(struct uadk_qp *qp, + unsigned int ring_size, int socket_id) +{ + struct rte_ring *r = qp->processed_pkts; + + if (r) { + if (rte_ring_get_size(r) >= ring_size) { + UADK_LOG(INFO, "Reusing existing ring %s for processed packets", + qp->name); + return r; + } + + UADK_LOG(ERR, "Unable to reuse existing ring %s for processed packets", + qp->name); + return NULL; + } + + return rte_ring_create(qp->name, ring_size, socket_id, + RING_F_EXACT_SZ); +} + +static int +uadk_compress_pmd_qp_setup(struct rte_compressdev *dev, uint16_t qp_id, + uint32_t max_inflight_ops, int socket_id) +{ + struct uadk_qp *qp = NULL; + + /* Free memory prior to re-allocation if needed. */ + if (dev->data->queue_pairs[qp_id] != NULL) + uadk_compress_pmd_qp_release(dev, qp_id); + + /* Allocate the queue pair data structure. */ + qp = rte_zmalloc_socket("uadk PMD Queue Pair", sizeof(*qp), + RTE_CACHE_LINE_SIZE, socket_id); + if (qp == NULL) + return (-ENOMEM); + + qp->id = qp_id; + dev->data->queue_pairs[qp_id] = qp; + + if (uadk_pmd_qp_set_unique_name(dev, qp)) + goto qp_setup_cleanup; + + qp->processed_pkts = uadk_pmd_qp_create_processed_pkts_ring(qp, + max_inflight_ops, socket_id); + if (qp->processed_pkts == NULL) + goto qp_setup_cleanup; + + memset(&qp->qp_stats, 0, sizeof(qp->qp_stats)); + return 0; + +qp_setup_cleanup: + if (qp) { + rte_free(qp); + qp = NULL; + } + return -1; +} + +static int +uadk_compress_pmd_xform_create(struct rte_compressdev *dev, + const struct rte_comp_xform *xform, + void **private_xform) +{ + struct uadk_compress_priv *priv = dev->data->dev_private; + struct wd_comp_sess_setup setup = {0}; + struct sched_params param = {0}; + struct uadk_stream *stream; + handle_t handle; + + if (xform == NULL) { + UADK_LOG(ERR, "invalid xform struct"); + return -EINVAL; + } + + if (rte_mempool_get(priv->mp, private_xform)) { + UADK_LOG(ERR, "Couldn't get object from session mempool"); + return -ENOMEM; + } + + stream = *((struct uadk_stream **)private_xform); + + switch (xform->type) { + case RTE_COMP_COMPRESS: + switch (xform->compress.algo) { + case RTE_COMP_ALGO_NULL: + break; + case RTE_COMP_ALGO_DEFLATE: + setup.alg_type = WD_ZLIB; + setup.win_sz = WD_COMP_WS_8K; + setup.comp_lv = WD_COMP_L8; + setup.op_type = WD_DIR_COMPRESS; + param.type = setup.op_type; + param.numa_id = 0; + setup.sched_param = ¶m; + break; + default: + goto err; + } + break; + case RTE_COMP_DECOMPRESS: + switch (xform->decompress.algo) { + case RTE_COMP_ALGO_NULL: + break; + case RTE_COMP_ALGO_DEFLATE: + setup.alg_type = WD_ZLIB; + setup.comp_lv = WD_COMP_L8; + setup.op_type = WD_DIR_DECOMPRESS; + param.type = setup.op_type; + param.numa_id = 0; + setup.sched_param = ¶m; + break; + default: + goto err; + } + break; + default: + UADK_LOG(ERR, "Algorithm %u is not supported.", xform->type); + goto err; + } + + handle = wd_comp_alloc_sess(&setup); + if (!handle) + goto err; + stream->handle = handle; + stream->type = xform->type; + return 0; +err: + rte_mempool_put(priv->mp, private_xform); + return -EINVAL; +} + +static int +uadk_compress_pmd_xform_free(struct rte_compressdev *dev __rte_unused, void *private_xform) +{ + struct uadk_stream *stream = (struct uadk_stream *)private_xform; + struct rte_mempool *mp; + + if (!stream) + return -EINVAL; + + wd_comp_free_sess(stream->handle); + memset(stream, 0, sizeof(struct uadk_stream)); + mp = rte_mempool_from_obj(stream); + rte_mempool_put(mp, stream); + return 0; +} + +static struct rte_compressdev_ops uadk_compress_pmd_ops = { + .dev_configure = uadk_compress_pmd_config, + .dev_start = uadk_compress_pmd_start, + .dev_stop = uadk_compress_pmd_stop, + .dev_close = uadk_compress_pmd_close, + .stats_get = uadk_compress_pmd_stats_get, + .stats_reset = uadk_compress_pmd_stats_reset, + .dev_infos_get = uadk_compress_pmd_info_get, + .queue_pair_setup = uadk_compress_pmd_qp_setup, + .queue_pair_release = uadk_compress_pmd_qp_release, + .private_xform_create = uadk_compress_pmd_xform_create, + .private_xform_free = uadk_compress_pmd_xform_free, + .stream_create = NULL, + .stream_free = NULL +}; + +static uint16_t +uadk_compress_pmd_enqueue_burst_sync(void *queue_pair, + struct rte_comp_op **ops, uint16_t nb_ops) +{ + struct uadk_qp *qp = queue_pair; + struct uadk_stream *stream; + struct rte_comp_op *op; + uint16_t enqd = 0; + int i, ret = 0; + + for (i = 0; i < nb_ops; i++) { + op = ops[i]; + + if (op->op_type == RTE_COMP_OP_STATEFUL) { + op->status = RTE_COMP_OP_STATUS_INVALID_ARGS; + } else { + /* process stateless ops */ + stream = (struct uadk_stream *)op->private_xform; + if (stream) { + struct wd_comp_req req = {0}; + uint16_t dst_len = rte_pktmbuf_data_len(op->m_dst); + + req.src = rte_pktmbuf_mtod(op->m_src, uint8_t *); + req.src_len = op->src.length; + req.dst = rte_pktmbuf_mtod(op->m_dst, uint8_t *); + req.dst_len = dst_len; + req.op_type = stream->type; + req.cb = NULL; + req.data_fmt = WD_FLAT_BUF; + do { + ret = wd_do_comp_sync(stream->handle, &req); + } while (ret == -WD_EBUSY); + + op->consumed += req.src_len; + + if (req.dst_len <= dst_len) { + op->produced += req.dst_len; + op->status = RTE_COMP_OP_STATUS_SUCCESS; + } else { + op->status = RTE_COMP_OP_STATUS_OUT_OF_SPACE_TERMINATED; + } + + if (ret) { + op->status = RTE_COMP_OP_STATUS_ERROR; + break; + } + } else { + op->status = RTE_COMP_OP_STATUS_INVALID_ARGS; + } + } + + /* Whatever is out of op, put it into completion queue with + * its status + */ + if (!ret) + ret = rte_ring_enqueue(qp->processed_pkts, (void *)op); + + if (unlikely(ret)) { + /* increment count if failed to enqueue op*/ + qp->qp_stats.enqueue_err_count++; + } else { + qp->qp_stats.enqueued_count++; + enqd++; + } + } + return enqd; +} + +static uint16_t +uadk_compress_pmd_dequeue_burst_sync(void *queue_pair, + struct rte_comp_op **ops, + uint16_t nb_ops) +{ + struct uadk_qp *qp = queue_pair; + unsigned int nb_dequeued = 0; + + nb_dequeued = rte_ring_dequeue_burst(qp->processed_pkts, + (void **)ops, nb_ops, NULL); + qp->qp_stats.dequeued_count += nb_dequeued; + + return nb_dequeued; +} + +static int +uadk_compress_pci_probe(struct rte_pci_driver *pci_drv __rte_unused, + struct rte_pci_device *pci_dev) +{ + char name[RTE_COMPRESSDEV_NAME_MAX_LEN]; + struct rte_compressdev *compressdev; + struct rte_compressdev_pmd_init_params init_params = { + "", + rte_socket_id(), + }; + + rte_pci_device_name(&pci_dev->addr, name, sizeof(name)); + compressdev = rte_compressdev_pmd_create(name, &pci_dev->device, + sizeof(struct uadk_compress_priv), &init_params); + if (compressdev == NULL) { + UADK_LOG(ERR, "driver %s: create failed", init_params.name); + return -ENODEV; + } + + compressdev->dev_ops = &uadk_compress_pmd_ops; + compressdev->dequeue_burst = uadk_compress_pmd_dequeue_burst_sync; + compressdev->enqueue_burst = uadk_compress_pmd_enqueue_burst_sync; + compressdev->feature_flags = RTE_COMPDEV_FF_HW_ACCELERATED; + + return 0; +} + +static int +uadk_compress_pci_remove(struct rte_pci_device *pci_dev) +{ + struct rte_compressdev *compressdev; + char name[RTE_COMPRESSDEV_NAME_MAX_LEN]; + + if (pci_dev == NULL) + return -EINVAL; + + rte_pci_device_name(&pci_dev->addr, name, sizeof(name)); + compressdev = rte_compressdev_pmd_get_named_dev(name); + if (compressdev == NULL) + return -ENODEV; + + return rte_compressdev_pmd_destroy(compressdev); +} + +#define PCI_VENDOR_ID_HUAWEI 0x19e5 +#define PCI_DEVICE_ID_ZIP_PF 0xa250 +#define PCI_DEVICE_ID_ZIP_VF 0xa251 + +static struct rte_pci_id pci_id_uadk_compress_table[] = { + { + RTE_PCI_DEVICE(PCI_VENDOR_ID_HUAWEI, PCI_DEVICE_ID_ZIP_PF), + }, + { + RTE_PCI_DEVICE(PCI_VENDOR_ID_HUAWEI, PCI_DEVICE_ID_ZIP_VF), + }, + { + .device_id = 0 + }, +}; + +/** + * Structure that represents a PCI driver + */ +static struct rte_pci_driver uadk_compress_pmd = { + .id_table = pci_id_uadk_compress_table, + .probe = uadk_compress_pci_probe, + .remove = uadk_compress_pci_remove, +}; + +RTE_PMD_REGISTER_PCI(UADK_COMPRESS_DRIVER_NAME, uadk_compress_pmd); +RTE_PMD_REGISTER_PCI_TABLE(UADK_COMPRESS_DRIVER_NAME, pci_id_uadk_compress_table); diff --git a/drivers/compress/uadk/version.map b/drivers/compress/uadk/version.map new file mode 100644 index 0000000000..c2e0723b4c --- /dev/null +++ b/drivers/compress/uadk/version.map @@ -0,0 +1,3 @@ +DPDK_22 { + local: *; +}; -- 2.25.1