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Now that PCI endpoint core supports to add secondary endpoint controller (EPC) with endpoint function (EPF), Add support in configfs to associate two EPCs with EPF. This creates "primary" and "secondary" directory inside the directory created by users for EPF device. Users have to add a symlink of endpoint controller (pci_ep/controllers/) to "primary" or "secondary" directory to bind EPF to primary and secondary EPF interfaces respectively. Existing method of linking directory representing EPF device to directory representing EPC device to associate a single EPC device with a EPF device will continue to work. Link: https://lore.kernel.org/r/20210201195809.7342-8-kishon@ti.com Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> |
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| .. | ||
| endpoint | ||
| acpi-info.rst | ||
| boot-interrupts.rst | ||
| index.rst | ||
| msi-howto.rst | ||
| pci-error-recovery.rst | ||
| pci-iov-howto.rst | ||
| pci.rst | ||
| pcieaer-howto.rst | ||
| pciebus-howto.rst | ||
| sysfs-pci.rst | ||