PCI/AER: Hoist aerdrv.c, aer_inject.c up to drivers/pci/pcie/

Hoist aerdrv.c, aer_inject.c up to drivers/pci/pcie/ so they're next to
other PCIe service drivers.  No functional change intended.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Keith Busch <keith.busch@intel.com>

drivers/pci/pcie/Kconfig

@@ -23,7 +23,42 @@ config HOTPLUG_PCI_PCIE
 
 	  When in doubt, say N.
 
-source "drivers/pci/pcie/aer/Kconfig"
+config PCIEAER
+	bool "Root Port Advanced Error Reporting support"
+	depends on PCIEPORTBUS
+	select RAS
+	default y
+	help
+	  This enables PCI Express Root Port Advanced Error Reporting
+	  (AER) driver support. Error reporting messages sent to Root
+	  Port will be handled by PCI Express AER driver.
+
+config PCIEAER_INJECT
+	tristate "PCIe AER error injector support"
+	depends on PCIEAER
+	default n
+	help
+	  This enables PCI Express Root Port Advanced Error Reporting
+	  (AER) software error injector.
+
+	  Debugging PCIe AER code is quite difficult because it is hard
+	  to trigger various real hardware errors. Software based
+	  error injection can fake almost all kinds of errors with the
+	  help of a user space helper tool aer-inject, which can be
+	  gotten from:
+	     http://www.kernel.org/pub/linux/utils/pci/aer-inject/
+
+#
+# PCI Express ECRC
+#
+config PCIE_ECRC
+	bool "PCI Express ECRC settings control"
+	depends on PCIEAER
+	help
+	  Used to override firmware/bios settings for PCI Express ECRC
+	  (transaction layer end-to-end CRC checking).
+
+	  When in doubt, say N.
 
 #
 # PCI Express ASPM

drivers/pci/pcie/Makefile

@@ -7,7 +7,8 @@ pcieportdrv-y			:= portdrv_core.o portdrv_pci.o err.o
 obj-$(CONFIG_PCIEPORTBUS)	+= pcieportdrv.o
 
 obj-$(CONFIG_PCIEASPM)		+= aspm.o
-obj-$(CONFIG_PCIEAER)		+= aer/
+obj-$(CONFIG_PCIEAER)		+= aer.o
+obj-$(CONFIG_PCIEAER_INJECT)	+= aer_inject.o
 obj-$(CONFIG_PCIE_PME)		+= pme.o
 obj-$(CONFIG_PCIE_DPC)		+= dpc.o
 obj-$(CONFIG_PCIE_PTM)		+= ptm.o

drivers/pci/pcie/aer/aerdrv.c → drivers/pci/pcie/aer.c

@@ -27,8 +27,8 @@
 #include <acpi/apei.h>
 #include <ras/ras_event.h>
 
-#include "../../pci.h"
-#include "../portdrv.h"
+#include "../pci.h"
+#include "portdrv.h"
 
 #define AER_ERROR_SOURCES_MAX		100
 #define AER_MAX_MULTI_ERR_DEVICES	5	/* Not likely to have more */

drivers/pci/pcie/aer/Kconfig

@@ -1,41 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# PCI Express Root Port Device AER Configuration
-#
-
-config PCIEAER
-	bool "Root Port Advanced Error Reporting support"
-	depends on PCIEPORTBUS
-	select RAS
-	default y
-	help
-	  This enables PCI Express Root Port Advanced Error Reporting
-	  (AER) driver support. Error reporting messages sent to Root
-	  Port will be handled by PCI Express AER driver.
-
-config PCIEAER_INJECT
-	tristate "PCIe AER error injector support"
-	depends on PCIEAER
-	default n
-	help
-	  This enables PCI Express Root Port Advanced Error Reporting
-	  (AER) software error injector.
-
-	  Debugging PCIe AER code is quite difficult because it is hard
-	  to trigger various real hardware errors. Software based
-	  error injection can fake almost all kinds of errors with the
-	  help of a user space helper tool aer-inject, which can be
-	  gotten from:
-	     http://www.kernel.org/pub/linux/utils/pci/aer-inject/
-
-#
-# PCI Express ECRC
-#
-config PCIE_ECRC
-	bool "PCI Express ECRC settings control"
-	depends on PCIEAER
-	help
-	  Used to override firmware/bios settings for PCI Express ECRC
-	  (transaction layer end-to-end CRC checking).
-
-	  When in doubt, say N.

drivers/pci/pcie/aer/Makefile

@@ -1,10 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# Makefile for PCI-Express Root Port Advanced Error Reporting Driver
-#
-
-obj-$(CONFIG_PCIEAER) += aerdriver.o
-
-aerdriver-objs := aerdrv.o
-
-obj-$(CONFIG_PCIEAER_INJECT) += aer_inject.o

drivers/pci/pcie/aer/aer_inject.c → drivers/pci/pcie/aer_inject.c

@@ -22,7 +22,7 @@
 #include <linux/stddef.h>
 #include <linux/device.h>
 
-#include "../portdrv.h"
+#include "portdrv.h"
 
 /* Override the existing corrected and uncorrected error masks */
 static bool aer_mask_override;