Commit 68bb22e9 authored Jun 22, 2018 by Alan Douglas Committed by Bjorn Helgaas Jun 26, 2018

PCI: Initialize endpoint library before controllers



The endpoint library must be initialized before its users, which are in
drivers/pci/controllers.  The endpoint initialization currently depends on
link order.

This corrects a kernel crash when loading the Cadence EP driver, since it
calls devm_pci_epc_create() and this is only valid once the endpoint
library has been initialized.

Fixes: 6e0832fa ("PCI: Collect all native drivers under drivers/pci/controller/")
Signed-off-by: Alan Douglas <adouglas@cadence.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

parent 6f6f4246

drivers/pci/Makefile

+3 −3

Original line number	Diff line number	Diff line
		@@ -28,10 +28,10 @@ obj-$(CONFIG_PCI_PF_STUB) += pci-pf-stub.o
		obj-$(CONFIG_PCI_ECAM) += ecam.o
		obj-$(CONFIG_XEN_PCIDEV_FRONTEND) += xen-pcifront.o

		obj-y += controller/
		obj-y += switch/

		# Endpoint library must be initialized before its users
		obj-$(CONFIG_PCI_ENDPOINT) += endpoint/

		obj-y += controller/
		obj-y += switch/

		ccflags-$(CONFIG_PCI_DEBUG) := -DDEBUG