On Wed, Jun 14, 2023 at 08:30:46PM +0530, Krishna chaitanya chundru wrote: > Here we propose this patch series to add support in PCI endpoint > driver to wake up host from D3 states. > > As endpoint cannot send any data/MSI when the device state is in > D3cold or D3hot. Endpoint needs to bring the device back to D0 > to send any kind of data. > > For this endpoint needs to send inband PME the device is in D3hot or > toggle wake when the device is D3 cold. > > Comments and suggestions are welcome. > As Kishon noted, you should also submit the EPF change to justify the API addition. - Mani > Krishna chaitanya chundru (3): > PCI: endpoint: Add wakeup host API to EPC core > pci: dwc: Add wakeup host op to pci_epc_ops > PCI: qcom: ep: Add wake up host op to dw_pcie_ep_ops > > drivers/pci/controller/dwc/pcie-designware-ep.c | 11 ++++++++ > drivers/pci/controller/dwc/pcie-designware.h | 2 ++ > drivers/pci/controller/dwc/pcie-qcom-ep.c | 34 +++++++++++++++++++++++++ > drivers/pci/endpoint/pci-epc-core.c | 29 +++++++++++++++++++++ > include/linux/pci-epc.h | 3 +++ > 5 files changed, 79 insertions(+) > > -- > 2.7.4 > -- மணிவண்ணன் சதாசிவம்