On Fri, Jul 1, 2022 at 9:16 AM Huang, Wei <wei.hu...@intel.com> wrote:
> > What is the PCI bus used for, in this application?
> >
> In this application, target PCI device is Intel FPGA, it supports some
> special operation like removing it from PCI bus and rescanning it back from
> PCI bus,
> So there are two things need to be done directly on rte_pci_bus:
> 1. Rescan PCI bus
> pci_bus->bus.scan()
> 2. Get pci_dev by specified PCI address, and remove it
> TAILQ_FOREACH(pci_dev, &pci_bus->device_list, next) {
> if (!rte_pci_addr_cmp(&pci_dev->addr, &addr))
> return pci_dev;
> }
> ....
> pci_drv = pci_dev->driver;
> pci_drv->remove(pci_dev);
Can't this application use rte_dev_remove and rte_dev_probe?
If not, we should add the missing parts in the API.
--
David Marchand
