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Signed-off-by: Krishna Chaitanya Chundru Acked-by: Manivannan Sadhasivam --- drivers/pci/controller/dwc/pcie-designware-host.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pc= i/controller/dwc/pcie-designware-host.c index 20c9333bcb1c4812e2fd96047a49944574df1e6f..b56dd1d51fa4f03931942dc9da6= 49bef8859f192 100644 --- a/drivers/pci/controller/dwc/pcie-designware-host.c +++ b/drivers/pci/controller/dwc/pcie-designware-host.c @@ -842,10 +842,19 @@ void __iomem *dw_pcie_own_conf_map_bus(struct pci_bus= *bus, unsigned int devfn, } EXPORT_SYMBOL_GPL(dw_pcie_own_conf_map_bus); =20 +static int dw_pcie_op_assert_perst(struct pci_bus *bus, bool assert) +{ + struct dw_pcie_rp *pp =3D bus->sysdata; + struct dw_pcie *pci =3D to_dw_pcie_from_pp(pp); + + return dw_pcie_assert_perst(pci, assert); +} + static struct pci_ops dw_pcie_ops =3D { .map_bus =3D dw_pcie_own_conf_map_bus, .read =3D pci_generic_config_read, .write =3D pci_generic_config_write, + .assert_perst =3D dw_pcie_op_assert_perst, }; =20 static int dw_pcie_iatu_setup(struct dw_pcie_rp *pp) --=20 2.34.1