net/ice: support flow director for normal GTPU
[dpdk.git] / drivers / raw / ifpga / ifpga_rawdev.c
index 73f0f8c..b8701e1 100644 (file)
@@ -79,6 +79,10 @@ static struct ifpga_rawdev ifpga_rawdevices[IFPGA_RAWDEV_NUM];
 static int ifpga_monitor_start;
 static pthread_t ifpga_monitor_start_thread;
 
+#define IFPGA_MAX_IRQ 12
+/* 0 for FME interrupt, others are reserved for AFU irq */
+static struct rte_intr_handle ifpga_irq_handle[IFPGA_MAX_IRQ];
+
 static struct ifpga_rawdev *
 ifpga_rawdev_allocate(struct rte_rawdev *rawdev);
 static int set_surprise_link_check_aer(
@@ -361,7 +365,7 @@ ifpga_monitor_sensor(struct rte_rawdev *raw_dev,
        if (!mgr)
                return -ENODEV;
 
-       opae_mgr_for_each_sensor(sensor) {
+       opae_mgr_for_each_sensor(mgr, sensor) {
                if (!(sensor->flags & OPAE_SENSOR_VALID))
                        goto fail;
 
@@ -370,8 +374,8 @@ ifpga_monitor_sensor(struct rte_rawdev *raw_dev,
                        goto fail;
 
                if (value == 0xdeadbeef) {
-                       IFPGA_RAWDEV_PMD_ERR("sensor %s is invalid value %x\n",
-                                       sensor->name, value);
+                       IFPGA_RAWDEV_PMD_ERR("dev_id %d sensor %s value %x\n",
+                                       raw_dev->dev_id, sensor->name, value);
                        continue;
                }
 
@@ -394,8 +398,9 @@ ifpga_monitor_sensor(struct rte_rawdev *raw_dev,
                /* monitor 12V AUX sensor */
                if (!strcmp(sensor->name, "12V AUX Voltage")) {
                        if (value < AUX_VOLTAGE_WARN) {
-                               IFPGA_RAWDEV_PMD_INFO("%s reach theshold %d\n",
-                                               sensor->name, value);
+                               IFPGA_RAWDEV_PMD_INFO(
+                                       "%s reach theshold %d mV\n",
+                                       sensor->name, value);
                                *gsd_start = true;
                                break;
                        }
@@ -836,6 +841,8 @@ ifpga_rawdev_pr(struct rte_rawdev *dev,
        rte_rawdev_obj_t pr_conf)
 {
        struct opae_adapter *adapter;
+       struct opae_manager *mgr;
+       struct opae_board_info *info;
        struct rte_afu_pr_conf *afu_pr_conf;
        int ret;
        struct uuid uuid;
@@ -862,22 +869,40 @@ ifpga_rawdev_pr(struct rte_rawdev *dev,
                }
        }
 
-       acc = opae_adapter_get_acc(adapter, afu_pr_conf->afu_id.port);
-       if (!acc)
-               return -ENODEV;
+       mgr = opae_adapter_get_mgr(adapter);
+       if (!mgr) {
+               IFPGA_RAWDEV_PMD_ERR("opae_manager of opae_adapter is NULL");
+               return -1;
+       }
 
-       ret = opae_acc_get_uuid(acc, &uuid);
-       if (ret)
-               return ret;
+       if (ifpga_mgr_ops.get_board_info(mgr, &info)) {
+               IFPGA_RAWDEV_PMD_ERR("ifpga manager get_board_info fail!");
+               return -1;
+       }
 
-       rte_memcpy(&afu_pr_conf->afu_id.uuid.uuid_low, uuid.b, sizeof(u64));
-       rte_memcpy(&afu_pr_conf->afu_id.uuid.uuid_high,
-               uuid.b + 8, sizeof(u64));
+       if (info->lightweight) {
+               /* set uuid to all 0, when fpga is lightweight image */
+               memset(&afu_pr_conf->afu_id.uuid.uuid_low, 0, sizeof(u64));
+               memset(&afu_pr_conf->afu_id.uuid.uuid_high, 0, sizeof(u64));
+       } else {
+               acc = opae_adapter_get_acc(adapter, afu_pr_conf->afu_id.port);
+               if (!acc)
+                       return -ENODEV;
+
+               ret = opae_acc_get_uuid(acc, &uuid);
+               if (ret)
+                       return ret;
 
-       IFPGA_RAWDEV_PMD_INFO("%s: uuid_l=0x%lx, uuid_h=0x%lx\n", __func__,
-               (unsigned long)afu_pr_conf->afu_id.uuid.uuid_low,
-               (unsigned long)afu_pr_conf->afu_id.uuid.uuid_high);
+               rte_memcpy(&afu_pr_conf->afu_id.uuid.uuid_low, uuid.b,
+                       sizeof(u64));
+               rte_memcpy(&afu_pr_conf->afu_id.uuid.uuid_high, uuid.b + 8,
+                       sizeof(u64));
 
+               IFPGA_RAWDEV_PMD_INFO("%s: uuid_l=0x%lx, uuid_h=0x%lx\n",
+                       __func__,
+                       (unsigned long)afu_pr_conf->afu_id.uuid.uuid_low,
+                       (unsigned long)afu_pr_conf->afu_id.uuid.uuid_high);
+               }
        return 0;
 }
 
@@ -1307,52 +1332,89 @@ fme_interrupt_handler(void *param)
        fme_err_handle_catfatal_error(mgr);
 }
 
-static struct rte_intr_handle fme_intr_handle;
+int
+ifpga_unregister_msix_irq(enum ifpga_irq_type type,
+               int vec_start, rte_intr_callback_fn handler, void *arg)
+{
+       struct rte_intr_handle intr_handle;
+
+       if (type == IFPGA_FME_IRQ)
+               intr_handle = ifpga_irq_handle[0];
+       else if (type == IFPGA_AFU_IRQ)
+               intr_handle = ifpga_irq_handle[vec_start + 1];
+
+       rte_intr_efd_disable(&intr_handle);
+
+       return rte_intr_callback_unregister(&intr_handle,
+                       handler, arg);
+}
 
-static int ifpga_register_fme_interrupt(struct opae_manager *mgr)
+int
+ifpga_register_msix_irq(struct rte_rawdev *dev, int port_id,
+               enum ifpga_irq_type type, int vec_start, int count,
+               rte_intr_callback_fn handler, const char *name,
+               void *arg)
 {
        int ret;
-       struct fpga_fme_err_irq_set err_irq_set;
+       struct rte_intr_handle intr_handle;
+       struct opae_adapter *adapter;
+       struct opae_manager *mgr;
+       struct opae_accelerator *acc;
 
-       fme_intr_handle.type = RTE_INTR_HANDLE_VFIO_MSIX;
+       adapter = ifpga_rawdev_get_priv(dev);
+       if (!adapter)
+               return -ENODEV;
 
-       ret = rte_intr_efd_enable(&fme_intr_handle, 1);
-       if (ret)
-               return -EINVAL;
+       mgr = opae_adapter_get_mgr(adapter);
+       if (!mgr)
+               return -ENODEV;
 
-       fme_intr_handle.fd = fme_intr_handle.efds[0];
+       if (type == IFPGA_FME_IRQ) {
+               intr_handle = ifpga_irq_handle[0];
+               count = 1;
+       } else if (type == IFPGA_AFU_IRQ)
+               intr_handle = ifpga_irq_handle[vec_start + 1];
 
-       IFPGA_RAWDEV_PMD_DEBUG("vfio_dev_fd=%d, efd=%d, fd=%d\n",
-                       fme_intr_handle.vfio_dev_fd,
-                       fme_intr_handle.efds[0], fme_intr_handle.fd);
+       intr_handle.type = RTE_INTR_HANDLE_VFIO_MSIX;
 
-       err_irq_set.evtfd = fme_intr_handle.efds[0];
-       ret = opae_manager_ifpga_set_err_irq(mgr, &err_irq_set);
+       ret = rte_intr_efd_enable(&intr_handle, count);
        if (ret)
-               return -EINVAL;
+               return -ENODEV;
 
-       /* register FME interrupt using DPDK API */
-       ret = rte_intr_callback_register(&fme_intr_handle,
-                       fme_interrupt_handler,
-                       (void *)mgr);
+       intr_handle.fd = intr_handle.efds[0];
+
+       IFPGA_RAWDEV_PMD_DEBUG("register %s irq, vfio_fd=%d, fd=%d\n",
+                       name, intr_handle.vfio_dev_fd,
+                       intr_handle.fd);
+
+       if (type == IFPGA_FME_IRQ) {
+               struct fpga_fme_err_irq_set err_irq_set;
+               err_irq_set.evtfd = intr_handle.efds[0];
+
+               ret = opae_manager_ifpga_set_err_irq(mgr, &err_irq_set);
+               if (ret)
+                       return -EINVAL;
+       } else if (type == IFPGA_AFU_IRQ) {
+               acc = opae_adapter_get_acc(adapter, port_id);
+               if (!acc)
+                       return -EINVAL;
+
+               ret = opae_acc_set_irq(acc, vec_start, count, intr_handle.efds);
+               if (ret)
+                       return -EINVAL;
+       }
+
+       /* register interrupt handler using DPDK API */
+       ret = rte_intr_callback_register(&intr_handle,
+                       handler, (void *)arg);
        if (ret)
                return -EINVAL;
 
-       IFPGA_RAWDEV_PMD_INFO("success register fme interrupt\n");
+       IFPGA_RAWDEV_PMD_INFO("success register %s interrupt\n", name);
 
        return 0;
 }
 
-static int
-ifpga_unregister_fme_interrupt(struct opae_manager *mgr)
-{
-       rte_intr_efd_disable(&fme_intr_handle);
-
-       return rte_intr_callback_unregister(&fme_intr_handle,
-                       fme_interrupt_handler,
-                       (void *)mgr);
-}
-
 static int
 ifpga_rawdev_create(struct rte_pci_device *pci_dev,
                        int socket_id)
@@ -1413,6 +1475,9 @@ ifpga_rawdev_create(struct rte_pci_device *pci_dev,
        }
        data->device_id = pci_dev->id.device_id;
        data->vendor_id = pci_dev->id.vendor_id;
+       data->bus = pci_dev->addr.bus;
+       data->devid = pci_dev->addr.devid;
+       data->function = pci_dev->addr.function;
        data->vfio_dev_fd = pci_dev->intr_handle.vfio_dev_fd;
 
        adapter = rawdev->dev_private;
@@ -1439,7 +1504,8 @@ ifpga_rawdev_create(struct rte_pci_device *pci_dev,
                IFPGA_RAWDEV_PMD_INFO("this is a PF function");
        }
 
-       ret = ifpga_register_fme_interrupt(mgr);
+       ret = ifpga_register_msix_irq(rawdev, 0, IFPGA_FME_IRQ, 0, 0,
+                       fme_interrupt_handler, "fme_irq", mgr);
        if (ret)
                goto free_adapter_data;
 
@@ -1491,7 +1557,8 @@ ifpga_rawdev_destroy(struct rte_pci_device *pci_dev)
        if (!mgr)
                return -ENODEV;
 
-       if (ifpga_unregister_fme_interrupt(mgr))
+       if (ifpga_unregister_msix_irq(IFPGA_FME_IRQ, 0,
+                               fme_interrupt_handler, mgr))
                return -EINVAL;
 
        opae_adapter_data_free(adapter->data);