common/cnxk: add null authentication with IPsec
[dpdk.git] / drivers / common / qat / qat_qp.c
index 8e6dd04..026ea5e 100644 (file)
@@ -19,6 +19,7 @@
 #include "qat_asym.h"
 #include "qat_comp.h"
 #include "adf_transport_access_macros.h"
+#include "adf_transport_access_macros_gen4vf.h"
 
 #define QAT_CQ_MAX_DEQ_RETRIES 10
 
@@ -138,21 +139,34 @@ static int qat_queue_create(struct qat_pci_device *qat_dev,
        struct qat_queue *queue, struct qat_qp_config *, uint8_t dir);
 static int adf_verify_queue_size(uint32_t msg_size, uint32_t msg_num,
        uint32_t *queue_size_for_csr);
-static void adf_configure_queues(struct qat_qp *queue);
-static void adf_queue_arb_enable(struct qat_queue *txq, void *base_addr,
-       rte_spinlock_t *lock);
-static void adf_queue_arb_disable(struct qat_queue *txq, void *base_addr,
-       rte_spinlock_t *lock);
-
-
-int qat_qps_per_service(const struct qat_qp_hw_data *qp_hw_data,
+static void adf_configure_queues(struct qat_qp *queue,
+       enum qat_device_gen qat_dev_gen);
+static void adf_queue_arb_enable(enum qat_device_gen qat_dev_gen,
+       struct qat_queue *txq, void *base_addr, rte_spinlock_t *lock);
+static void adf_queue_arb_disable(enum qat_device_gen qat_dev_gen,
+       struct qat_queue *txq, void *base_addr, rte_spinlock_t *lock);
+
+int qat_qps_per_service(struct qat_pci_device *qat_dev,
                enum qat_service_type service)
 {
-       int i, count;
+       int i = 0, count = 0, max_ops_per_srv = 0;
+
+       if (qat_dev->qat_dev_gen == QAT_GEN4) {
+               max_ops_per_srv = QAT_GEN4_BUNDLE_NUM;
+               for (i = 0, count = 0; i < max_ops_per_srv; i++)
+                       if (qat_dev->qp_gen4_data[i][0].service_type == service)
+                               count++;
+       } else {
+               const struct qat_qp_hw_data *sym_hw_qps =
+                               qat_gen_config[qat_dev->qat_dev_gen]
+                               .qp_hw_data[service];
+
+               max_ops_per_srv = ADF_MAX_QPS_ON_ANY_SERVICE;
+               for (i = 0, count = 0; i < max_ops_per_srv; i++)
+                       if (sym_hw_qps[i].service_type == service)
+                               count++;
+       }
 
-       for (i = 0, count = 0; i < ADF_MAX_QPS_ON_ANY_SERVICE; i++)
-               if (qp_hw_data[i].service_type == service)
-                       count++;
        return count;
 }
 
@@ -190,11 +204,12 @@ int qat_qp_setup(struct qat_pci_device *qat_dev,
                struct qat_qp **qp_addr,
                uint16_t queue_pair_id,
                struct qat_qp_config *qat_qp_conf)
-
 {
        struct qat_qp *qp;
-       struct rte_pci_device *pci_dev = qat_dev->pci_dev;
+       struct rte_pci_device *pci_dev =
+                       qat_pci_devs[qat_dev->qat_dev_id].pci_dev;
        char op_cookie_pool_name[RTE_RING_NAMESIZE];
+       enum qat_device_gen qat_dev_gen = qat_dev->qat_dev_gen;
        uint32_t i;
 
        QAT_LOG(DEBUG, "Setup qp %u on qat pci device %d gen %d",
@@ -258,8 +273,8 @@ int qat_qp_setup(struct qat_pci_device *qat_dev,
                goto create_err;
        }
 
-       adf_configure_queues(qp);
-       adf_queue_arb_enable(&qp->tx_q, qp->mmap_bar_addr,
+       adf_configure_queues(qp, qat_dev_gen);
+       adf_queue_arb_enable(qat_dev_gen, &qp->tx_q, qp->mmap_bar_addr,
                                        &qat_dev->arb_csr_lock);
 
        snprintf(op_cookie_pool_name, RTE_RING_NAMESIZE,
@@ -274,7 +289,7 @@ int qat_qp_setup(struct qat_pci_device *qat_dev,
                                qp->nb_descriptors,
                                qat_qp_conf->cookie_size, 64, 0,
                                NULL, NULL, NULL, NULL,
-                               qat_dev->pci_dev->device.numa_node,
+                               pci_dev->device.numa_node,
                                0);
        if (!qp->op_cookie_pool) {
                QAT_LOG(ERR, "QAT PMD Cannot create"
@@ -291,7 +306,6 @@ int qat_qp_setup(struct qat_pci_device *qat_dev,
        }
 
        qp->qat_dev_gen = qat_dev->qat_dev_gen;
-       qp->build_request = qat_qp_conf->build_request;
        qp->service_type = qat_qp_conf->hw->service_type;
        qp->qat_dev = qat_dev;
 
@@ -309,7 +323,8 @@ create_err:
        return -EFAULT;
 }
 
-int qat_qp_release(struct qat_qp **qp_addr)
+
+int qat_qp_release(enum qat_device_gen qat_dev_gen, struct qat_qp **qp_addr)
 {
        struct qat_qp *qp = *qp_addr;
        uint32_t i;
@@ -330,8 +345,8 @@ int qat_qp_release(struct qat_qp **qp_addr)
                return -EAGAIN;
        }
 
-       adf_queue_arb_disable(&(qp->tx_q), qp->mmap_bar_addr,
-                                       &qp->qat_dev->arb_csr_lock);
+       adf_queue_arb_disable(qat_dev_gen, &(qp->tx_q), qp->mmap_bar_addr,
+                               &qp->qat_dev->arb_csr_lock);
 
        for (i = 0; i < qp->nb_descriptors; i++)
                rte_mempool_put(qp->op_cookie_pool, qp->op_cookies[i]);
@@ -379,7 +394,9 @@ qat_queue_create(struct qat_pci_device *qat_dev, struct qat_queue *queue,
        uint64_t queue_base;
        void *io_addr;
        const struct rte_memzone *qp_mz;
-       struct rte_pci_device *pci_dev = qat_dev->pci_dev;
+       struct rte_pci_device *pci_dev =
+                       qat_pci_devs[qat_dev->qat_dev_id].pci_dev;
+       enum qat_device_gen qat_dev_gen = qat_dev->qat_dev_gen;
        int ret = 0;
        uint16_t desc_size = (dir == ADF_RING_DIR_TX ?
                        qp_conf->hw->tx_msg_size : qp_conf->hw->rx_msg_size);
@@ -403,7 +420,7 @@ qat_queue_create(struct qat_pci_device *qat_dev, struct qat_queue *queue,
                qp_conf->service_str, "qp_mem",
                queue->hw_bundle_number, queue->hw_queue_number);
        qp_mz = queue_dma_zone_reserve(queue->memz_name, queue_size_bytes,
-                       qat_dev->pci_dev->device.numa_node);
+                       pci_dev->device.numa_node);
        if (qp_mz == NULL) {
                QAT_LOG(ERR, "Failed to allocate ring memzone");
                return -ENOMEM;
@@ -439,14 +456,19 @@ qat_queue_create(struct qat_pci_device *qat_dev, struct qat_queue *queue,
         * Write an unused pattern to the queue memory.
         */
        memset(queue->base_addr, 0x7F, queue_size_bytes);
-
-       queue_base = BUILD_RING_BASE_ADDR(queue->base_phys_addr,
-                                       queue->queue_size);
-
        io_addr = pci_dev->mem_resource[0].addr;
 
-       WRITE_CSR_RING_BASE(io_addr, queue->hw_bundle_number,
+       if (qat_dev_gen == QAT_GEN4) {
+               queue_base = BUILD_RING_BASE_ADDR_GEN4(queue->base_phys_addr,
+                                       queue->queue_size);
+               WRITE_CSR_RING_BASE_GEN4VF(io_addr, queue->hw_bundle_number,
                        queue->hw_queue_number, queue_base);
+       } else {
+               queue_base = BUILD_RING_BASE_ADDR(queue->base_phys_addr,
+                               queue->queue_size);
+               WRITE_CSR_RING_BASE(io_addr, queue->hw_bundle_number,
+                       queue->hw_queue_number, queue_base);
+       }
 
        QAT_LOG(DEBUG, "RING: Name:%s, size in CSR: %u, in bytes %u,"
                " nb msgs %u, msg_size %u, modulo mask %u",
@@ -462,6 +484,84 @@ queue_create_err:
        return ret;
 }
 
+int
+qat_select_valid_queue(struct qat_pci_device *qat_dev, int qp_id,
+                       enum qat_service_type service_type)
+{
+       if (qat_dev->qat_dev_gen == QAT_GEN4) {
+               int i = 0, valid_qps = 0;
+
+               for (; i < QAT_GEN4_BUNDLE_NUM; i++) {
+                       if (qat_dev->qp_gen4_data[i][0].service_type ==
+                               service_type) {
+                               if (valid_qps == qp_id)
+                                       return i;
+                               ++valid_qps;
+                       }
+               }
+       }
+       return -1;
+}
+
+int
+qat_read_qp_config(struct qat_pci_device *qat_dev)
+{
+       int i = 0;
+       enum qat_device_gen qat_dev_gen = qat_dev->qat_dev_gen;
+
+       if (qat_dev_gen == QAT_GEN4) {
+               uint16_t svc = 0;
+
+               if (qat_query_svc(qat_dev, (uint8_t *)&svc))
+                       return -(EFAULT);
+               for (; i < QAT_GEN4_BUNDLE_NUM; i++) {
+                       struct qat_qp_hw_data *hw_data =
+                               &qat_dev->qp_gen4_data[i][0];
+                       uint8_t svc1 = (svc >> (3 * i)) & 0x7;
+                       enum qat_service_type service_type = QAT_SERVICE_INVALID;
+
+                       if (svc1 == QAT_SVC_SYM) {
+                               service_type = QAT_SERVICE_SYMMETRIC;
+                               QAT_LOG(DEBUG,
+                                       "Discovered SYMMETRIC service on bundle %d",
+                                       i);
+                       } else if (svc1 == QAT_SVC_COMPRESSION) {
+                               service_type = QAT_SERVICE_COMPRESSION;
+                               QAT_LOG(DEBUG,
+                                       "Discovered COPRESSION service on bundle %d",
+                                       i);
+                       } else if (svc1 == QAT_SVC_ASYM) {
+                               service_type = QAT_SERVICE_ASYMMETRIC;
+                               QAT_LOG(DEBUG,
+                                       "Discovered ASYMMETRIC service on bundle %d",
+                                       i);
+                       } else {
+                               QAT_LOG(ERR,
+                                       "Unrecognized service on bundle %d",
+                                       i);
+                               return -(EFAULT);
+                       }
+
+                       memset(hw_data, 0, sizeof(*hw_data));
+                       hw_data->service_type = service_type;
+                       if (service_type == QAT_SERVICE_ASYMMETRIC) {
+                               hw_data->tx_msg_size = 64;
+                               hw_data->rx_msg_size = 32;
+                       } else if (service_type == QAT_SERVICE_SYMMETRIC ||
+                                       service_type ==
+                                               QAT_SERVICE_COMPRESSION) {
+                               hw_data->tx_msg_size = 128;
+                               hw_data->rx_msg_size = 32;
+                       }
+                       hw_data->tx_ring_num = 0;
+                       hw_data->rx_ring_num = 1;
+                       hw_data->hw_bundle_num = i;
+               }
+               return 0;
+       }
+       return -(EINVAL);
+}
+
 static int qat_qp_check_queue_alignment(uint64_t phys_addr,
                                        uint32_t queue_size_bytes)
 {
@@ -485,54 +585,81 @@ static int adf_verify_queue_size(uint32_t msg_size, uint32_t msg_num,
        return -EINVAL;
 }
 
-static void adf_queue_arb_enable(struct qat_queue *txq, void *base_addr,
-                                       rte_spinlock_t *lock)
+static void
+adf_queue_arb_enable(enum qat_device_gen qat_dev_gen, struct qat_queue *txq,
+                       void *base_addr, rte_spinlock_t *lock)
 {
-       uint32_t arb_csr_offset =  ADF_ARB_RINGSRVARBEN_OFFSET +
-                                       (ADF_ARB_REG_SLOT *
-                                                       txq->hw_bundle_number);
-       uint32_t value;
+       uint32_t arb_csr_offset = 0, value;
 
        rte_spinlock_lock(lock);
-       value = ADF_CSR_RD(base_addr, arb_csr_offset);
+       if (qat_dev_gen == QAT_GEN4) {
+               arb_csr_offset = ADF_ARB_RINGSRVARBEN_OFFSET +
+                               (ADF_RING_BUNDLE_SIZE_GEN4 *
+                               txq->hw_bundle_number);
+               value = ADF_CSR_RD(base_addr + ADF_RING_CSR_ADDR_OFFSET_GEN4VF,
+                               arb_csr_offset);
+       } else {
+               arb_csr_offset = ADF_ARB_RINGSRVARBEN_OFFSET +
+                               (ADF_ARB_REG_SLOT *
+                               txq->hw_bundle_number);
+               value = ADF_CSR_RD(base_addr,
+                               arb_csr_offset);
+       }
        value |= (0x01 << txq->hw_queue_number);
        ADF_CSR_WR(base_addr, arb_csr_offset, value);
        rte_spinlock_unlock(lock);
 }
 
-static void adf_queue_arb_disable(struct qat_queue *txq, void *base_addr,
-                                       rte_spinlock_t *lock)
+static void adf_queue_arb_disable(enum qat_device_gen qat_dev_gen,
+               struct qat_queue *txq, void *base_addr, rte_spinlock_t *lock)
 {
-       uint32_t arb_csr_offset =  ADF_ARB_RINGSRVARBEN_OFFSET +
-                                       (ADF_ARB_REG_SLOT *
-                                                       txq->hw_bundle_number);
-       uint32_t value;
+       uint32_t arb_csr_offset = 0, value;
 
        rte_spinlock_lock(lock);
-       value = ADF_CSR_RD(base_addr, arb_csr_offset);
+       if (qat_dev_gen == QAT_GEN4) {
+               arb_csr_offset = ADF_ARB_RINGSRVARBEN_OFFSET +
+                               (ADF_RING_BUNDLE_SIZE_GEN4 *
+                               txq->hw_bundle_number);
+               value = ADF_CSR_RD(base_addr + ADF_RING_CSR_ADDR_OFFSET_GEN4VF,
+                               arb_csr_offset);
+       } else {
+               arb_csr_offset = ADF_ARB_RINGSRVARBEN_OFFSET +
+                               (ADF_ARB_REG_SLOT *
+                               txq->hw_bundle_number);
+               value = ADF_CSR_RD(base_addr,
+                               arb_csr_offset);
+       }
        value &= ~(0x01 << txq->hw_queue_number);
        ADF_CSR_WR(base_addr, arb_csr_offset, value);
        rte_spinlock_unlock(lock);
 }
 
-static void adf_configure_queues(struct qat_qp *qp)
+static void adf_configure_queues(struct qat_qp *qp,
+               enum qat_device_gen qat_dev_gen)
 {
-       uint32_t queue_config;
-       struct qat_queue *queue = &qp->tx_q;
-
-       queue_config = BUILD_RING_CONFIG(queue->queue_size);
-
-       WRITE_CSR_RING_CONFIG(qp->mmap_bar_addr, queue->hw_bundle_number,
-                       queue->hw_queue_number, queue_config);
-
-       queue = &qp->rx_q;
-       queue_config =
-                       BUILD_RESP_RING_CONFIG(queue->queue_size,
-                                       ADF_RING_NEAR_WATERMARK_512,
-                                       ADF_RING_NEAR_WATERMARK_0);
-
-       WRITE_CSR_RING_CONFIG(qp->mmap_bar_addr, queue->hw_bundle_number,
-                       queue->hw_queue_number, queue_config);
+       uint32_t q_tx_config, q_resp_config;
+       struct qat_queue *q_tx = &qp->tx_q, *q_rx = &qp->rx_q;
+
+       q_tx_config = BUILD_RING_CONFIG(q_tx->queue_size);
+       q_resp_config = BUILD_RESP_RING_CONFIG(q_rx->queue_size,
+                       ADF_RING_NEAR_WATERMARK_512,
+                       ADF_RING_NEAR_WATERMARK_0);
+
+       if (qat_dev_gen == QAT_GEN4) {
+               WRITE_CSR_RING_CONFIG_GEN4VF(qp->mmap_bar_addr,
+                       q_tx->hw_bundle_number, q_tx->hw_queue_number,
+                       q_tx_config);
+               WRITE_CSR_RING_CONFIG_GEN4VF(qp->mmap_bar_addr,
+                       q_rx->hw_bundle_number, q_rx->hw_queue_number,
+                       q_resp_config);
+       } else {
+               WRITE_CSR_RING_CONFIG(qp->mmap_bar_addr,
+                       q_tx->hw_bundle_number, q_tx->hw_queue_number,
+                       q_tx_config);
+               WRITE_CSR_RING_CONFIG(qp->mmap_bar_addr,
+                       q_rx->hw_bundle_number, q_rx->hw_queue_number,
+                       q_resp_config);
+       }
 }
 
 static inline uint32_t adf_modulo(uint32_t data, uint32_t modulo_mask)
@@ -541,14 +668,21 @@ static inline uint32_t adf_modulo(uint32_t data, uint32_t modulo_mask)
 }
 
 static inline void
-txq_write_tail(struct qat_qp *qp, struct qat_queue *q) {
-       WRITE_CSR_RING_TAIL(qp->mmap_bar_addr, q->hw_bundle_number,
+txq_write_tail(enum qat_device_gen qat_dev_gen,
+               struct qat_qp *qp, struct qat_queue *q) {
+
+       if (qat_dev_gen == QAT_GEN4) {
+               WRITE_CSR_RING_TAIL_GEN4VF(qp->mmap_bar_addr,
+                       q->hw_bundle_number, q->hw_queue_number, q->tail);
+       } else {
+               WRITE_CSR_RING_TAIL(qp->mmap_bar_addr, q->hw_bundle_number,
                        q->hw_queue_number, q->tail);
-       q->csr_tail = q->tail;
+       }
 }
 
 static inline
-void rxq_free_desc(struct qat_qp *qp, struct qat_queue *q)
+void rxq_free_desc(enum qat_device_gen qat_dev_gen, struct qat_qp *qp,
+                               struct qat_queue *q)
 {
        uint32_t old_head, new_head;
        uint32_t max_head;
@@ -570,8 +704,14 @@ void rxq_free_desc(struct qat_qp *qp, struct qat_queue *q)
        q->csr_head = new_head;
 
        /* write current head to CSR */
-       WRITE_CSR_RING_HEAD(qp->mmap_bar_addr, q->hw_bundle_number,
-                           q->hw_queue_number, new_head);
+       if (qat_dev_gen == QAT_GEN4) {
+               WRITE_CSR_RING_HEAD_GEN4VF(qp->mmap_bar_addr,
+                       q->hw_bundle_number, q->hw_queue_number, new_head);
+       } else {
+               WRITE_CSR_RING_HEAD(qp->mmap_bar_addr, q->hw_bundle_number,
+                               q->hw_queue_number, new_head);
+       }
+
 }
 
 uint16_t
@@ -580,7 +720,7 @@ qat_enqueue_op_burst(void *qp, void **ops, uint16_t nb_ops)
        register struct qat_queue *queue;
        struct qat_qp *tmp_qp = (struct qat_qp *)qp;
        register uint32_t nb_ops_sent = 0;
-       register int ret;
+       register int ret = -1;
        uint16_t nb_ops_possible = nb_ops;
        register uint8_t *base_addr;
        register uint32_t tail;
@@ -625,11 +765,29 @@ qat_enqueue_op_burst(void *qp, void **ops, uint16_t nb_ops)
                }
        }
 
+#ifdef BUILD_QAT_SYM
+       if (tmp_qp->service_type == QAT_SERVICE_SYMMETRIC)
+               qat_sym_preprocess_requests(ops, nb_ops_possible);
+#endif
 
        while (nb_ops_sent != nb_ops_possible) {
-               ret = tmp_qp->build_request(*ops, base_addr + tail,
+               if (tmp_qp->service_type == QAT_SERVICE_SYMMETRIC) {
+#ifdef BUILD_QAT_SYM
+                       ret = qat_sym_build_request(*ops, base_addr + tail,
+                               tmp_qp->op_cookies[tail >> queue->trailz],
+                               tmp_qp->qat_dev_gen);
+#endif
+               } else if (tmp_qp->service_type == QAT_SERVICE_COMPRESSION) {
+                       ret = qat_comp_build_request(*ops, base_addr + tail,
+                               tmp_qp->op_cookies[tail >> queue->trailz],
+                               tmp_qp->qat_dev_gen);
+               } else if (tmp_qp->service_type == QAT_SERVICE_ASYMMETRIC) {
+#ifdef BUILD_QAT_ASYM
+                       ret = qat_asym_build_request(*ops, base_addr + tail,
                                tmp_qp->op_cookies[tail >> queue->trailz],
                                tmp_qp->qat_dev_gen);
+#endif
+               }
                if (ret != 0) {
                        tmp_qp->stats.enqueue_err_count++;
                        /* This message cannot be enqueued */
@@ -646,7 +804,7 @@ kick_tail:
        queue->tail = tail;
        tmp_qp->enqueued += nb_ops_sent;
        tmp_qp->stats.enqueued_count += nb_ops_sent;
-       txq_write_tail(tmp_qp, queue);
+       txq_write_tail(tmp_qp->qat_dev_gen, tmp_qp, queue);
        return nb_ops_sent;
 }
 
@@ -819,7 +977,7 @@ kick_tail:
        queue->tail = tail;
        tmp_qp->enqueued += total_descriptors_built;
        tmp_qp->stats.enqueued_count += nb_ops_sent;
-       txq_write_tail(tmp_qp, queue);
+       txq_write_tail(tmp_qp->qat_dev_gen, tmp_qp, queue);
        return nb_ops_sent;
 }
 
@@ -843,7 +1001,8 @@ qat_dequeue_op_burst(void *qp, void **ops, uint16_t nb_ops)
                nb_fw_responses = 1;
 
                if (tmp_qp->service_type == QAT_SERVICE_SYMMETRIC)
-                       qat_sym_process_response(ops, resp_msg);
+                       qat_sym_process_response(ops, resp_msg,
+                               tmp_qp->op_cookies[head >> rx_queue->trailz]);
                else if (tmp_qp->service_type == QAT_SERVICE_COMPRESSION)
                        nb_fw_responses = qat_comp_process_response(
                                ops, resp_msg,
@@ -884,7 +1043,7 @@ qat_dequeue_op_burst(void *qp, void **ops, uint16_t nb_ops)
 
        rx_queue->head = head;
        if (rx_queue->nb_processed_responses > QAT_CSR_HEAD_WRITE_THRESH)
-               rxq_free_desc(tmp_qp, rx_queue);
+               rxq_free_desc(tmp_qp->qat_dev_gen, tmp_qp, rx_queue);
 
        QAT_DP_LOG(DEBUG, "Dequeue burst return: %u, QAT responses: %u",
                        op_resp_counter, fw_resp_counter);
@@ -926,7 +1085,7 @@ qat_cq_dequeue_response(struct qat_qp *qp, void *out_data)
 
                queue->head = adf_modulo(queue->head + queue->msg_size,
                                queue->modulo_mask);
-               rxq_free_desc(qp, queue);
+               rxq_free_desc(qp->qat_dev_gen, qp, queue);
        }
 
        return result;
@@ -961,7 +1120,7 @@ qat_cq_get_fw_version(struct qat_qp *qp)
        memcpy(base_addr + queue->tail, &null_msg, sizeof(null_msg));
        queue->tail = adf_modulo(queue->tail + queue->msg_size,
                        queue->modulo_mask);
-       txq_write_tail(qp, queue);
+       txq_write_tail(qp->qat_dev_gen, qp, queue);
 
        /* receive a response */
        if (qat_cq_dequeue_response(qp, &response)) {