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(
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;
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;
}
/* 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;
}
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;
+
+ 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;
- /* register FME interrupt using DPDK API */
- ret = rte_intr_callback_register(&fme_intr_handle,
- fme_interrupt_handler,
- (void *)mgr);
+ 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)
}
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;
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;
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);