1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2015-2018 Intel Corporation
6 #include "qat_comp_pmd.h"
9 qat_comp_stats_get(struct rte_compressdev *dev,
10 struct rte_compressdev_stats *stats)
12 struct qat_common_stats qat_stats = {0};
13 struct qat_comp_dev_private *qat_priv;
15 if (stats == NULL || dev == NULL) {
16 QAT_LOG(ERR, "invalid ptr: stats %p, dev %p", stats, dev);
19 qat_priv = dev->data->dev_private;
21 qat_stats_get(qat_priv->qat_dev, &qat_stats, QAT_SERVICE_COMPRESSION);
22 stats->enqueued_count = qat_stats.enqueued_count;
23 stats->dequeued_count = qat_stats.dequeued_count;
24 stats->enqueue_err_count = qat_stats.enqueue_err_count;
25 stats->dequeue_err_count = qat_stats.dequeue_err_count;
29 qat_comp_stats_reset(struct rte_compressdev *dev)
31 struct qat_comp_dev_private *qat_priv;
34 QAT_LOG(ERR, "invalid compressdev ptr %p", dev);
37 qat_priv = dev->data->dev_private;
39 qat_stats_reset(qat_priv->qat_dev, QAT_SERVICE_COMPRESSION);
44 qat_comp_qp_release(struct rte_compressdev *dev, uint16_t queue_pair_id)
46 struct qat_comp_dev_private *qat_private = dev->data->dev_private;
48 QAT_LOG(DEBUG, "Release comp qp %u on device %d",
49 queue_pair_id, dev->data->dev_id);
51 qat_private->qat_dev->qps_in_use[QAT_SERVICE_COMPRESSION][queue_pair_id]
54 return qat_qp_release((struct qat_qp **)
55 &(dev->data->queue_pairs[queue_pair_id]));
59 qat_comp_qp_setup(struct rte_compressdev *dev, uint16_t qp_id,
60 uint32_t max_inflight_ops, int socket_id)
63 struct qat_qp_config qat_qp_conf;
65 struct qat_qp **qp_addr =
66 (struct qat_qp **)&(dev->data->queue_pairs[qp_id]);
67 struct qat_comp_dev_private *qat_private = dev->data->dev_private;
68 const struct qat_qp_hw_data *comp_hw_qps =
69 qat_gen_config[qat_private->qat_dev->qat_dev_gen]
70 .qp_hw_data[QAT_SERVICE_COMPRESSION];
71 const struct qat_qp_hw_data *qp_hw_data = comp_hw_qps + qp_id;
73 /* If qp is already in use free ring memory and qp metadata. */
74 if (*qp_addr != NULL) {
75 ret = qat_comp_qp_release(dev, qp_id);
79 if (qp_id >= qat_qps_per_service(comp_hw_qps,
80 QAT_SERVICE_COMPRESSION)) {
81 QAT_LOG(ERR, "qp_id %u invalid for this device", qp_id);
85 qat_qp_conf.hw = qp_hw_data;
86 qat_qp_conf.build_request = qat_comp_build_request;
87 qat_qp_conf.cookie_size = sizeof(struct qat_comp_op_cookie);
88 qat_qp_conf.nb_descriptors = max_inflight_ops;
89 qat_qp_conf.socket_id = socket_id;
90 qat_qp_conf.service_str = "comp";
92 ret = qat_qp_setup(qat_private->qat_dev, qp_addr, qp_id, &qat_qp_conf);
96 /* store a link to the qp in the qat_pci_device */
97 qat_private->qat_dev->qps_in_use[QAT_SERVICE_COMPRESSION][qp_id]