[PATCH v7 6/7] PCI: Unify wait for link active into generic pci

Clients such as pciehp, dpc are using pcie_wait_link_active, which waits till the link becomes active or inactive. Made generic function and moved it to drivers/pci/pci.c Signed-off-by: Oza Pawandeep diff --git a/drivers/pci/hotplug/pciehp_hpc.c

[PATCH v7 6/7] PCI: Unify wait for link active into generic pci

Clients such as pciehp, dpc are using pcie_wait_link_active, which waits till the link becomes active or inactive. Made generic function and moved it to drivers/pci/pci.c Signed-off-by: Oza Pawandeep diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index