PCI: endpoint: Add linkdown notifier support

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Add support to notify the EPF device about the linkdown event from the EPC
device.

Link: https://lore.kernel.org/r/20230602114756.36586-5-manivannan.sadhasivam@linaro.org
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Kishon Vijay Abraham I <kishon@kernel.org>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>

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Manivannan Sadhasivam 2023-06-02 17:17:51 +05:30 • committed by Bjorn Helgaas

parent a504c96558

commit a1f6c3d7d3

3 changed files with 29 additions and 0 deletions

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26

drivers/pci/endpoint/pci-epc-core.c

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1

include/linux/pci-epc.h

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2

include/linux/pci-epf.h

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