[PATCH v8 01/15] PCI/TSM: Move core code into its own directory

["Aneesh Kumar K.V (Arm)" <aneesh.kumar@kernel.org>]

Multiple patch series modify drivers/pci/tsm.c, and some add new files
to the PCI/TSM subsystem. Move tsm.c to tsm/core.c so these series can
share the directory layout and reduce merge conflicts.

Update the build rules, local header include, and MAINTAINERS entry for
the new location.

No functional change.

Signed-off-by: Aneesh Kumar K.V (Arm) <aneesh.kumar@kernel.org>
---
 Documentation/driver-api/pci/tsm.rst | 2 +-
 MAINTAINERS                          | 2 +-
 drivers/pci/Makefile                 | 2 +-
 drivers/pci/tsm/Makefile             | 7 +++++++
 drivers/pci/{tsm.c => tsm/core.c}    | 2 +-
 5 files changed, 11 insertions(+), 4 deletions(-)
 create mode 100644 drivers/pci/tsm/Makefile
 rename drivers/pci/{tsm.c => tsm/core.c} (99%)

diff --git a/Documentation/driver-api/pci/tsm.rst b/Documentation/driver-api/pci/tsm.rst
index 232b92bec93f..c95c513019b5 100644
--- a/Documentation/driver-api/pci/tsm.rst
+++ b/Documentation/driver-api/pci/tsm.rst
@@ -17,5 +17,5 @@ Subsystem Interfaces
 .. kernel-doc:: include/linux/pci-tsm.h
    :internal:
 
-.. kernel-doc:: drivers/pci/tsm.c
+.. kernel-doc:: drivers/pci/tsm/core.c
    :export:
diff --git a/MAINTAINERS b/MAINTAINERS
index 93abbb315065..561914074d01 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -28487,7 +28487,7 @@ S:	Maintained
 F:	Documentation/ABI/testing/configfs-tsm-report
 F:	Documentation/driver-api/coco/
 F:	Documentation/driver-api/pci/tsm.rst
-F:	drivers/pci/tsm.c
+F:	drivers/pci/tsm/
 F:	drivers/virt/coco/guest/
 F:	include/linux/*tsm*.h
 F:	samples/tsm-mr/
diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile
index 41ebc3b9a518..211f195ff2c9 100644
--- a/drivers/pci/Makefile
+++ b/drivers/pci/Makefile
@@ -35,7 +35,7 @@ obj-$(CONFIG_XEN_PCIDEV_FRONTEND) += xen-pcifront.o
 obj-$(CONFIG_VGA_ARB)		+= vgaarb.o
 obj-$(CONFIG_PCI_DOE)		+= doe.o
 obj-$(CONFIG_PCI_IDE)		+= ide.o
-obj-$(CONFIG_PCI_TSM)		+= tsm.o
+obj-$(CONFIG_PCI_TSM)		+= tsm/
 obj-$(CONFIG_PCI_DYNAMIC_OF_NODES) += of_property.o
 obj-$(CONFIG_PCI_NPEM)		+= npem.o
 obj-$(CONFIG_PCIE_TPH)		+= tph.o
diff --git a/drivers/pci/tsm/Makefile b/drivers/pci/tsm/Makefile
new file mode 100644
index 000000000000..464414c11a72
--- /dev/null
+++ b/drivers/pci/tsm/Makefile
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for the PCI/TSM infrastructure
+
+obj-$(CONFIG_PCI_TSM) += tsm.o
+
+tsm-y := core.o
diff --git a/drivers/pci/tsm.c b/drivers/pci/tsm/core.c
similarity index 99%
rename from drivers/pci/tsm.c
rename to drivers/pci/tsm/core.c
index 5fdcd7f2e820..76ef03a1b3ec 100644
--- a/drivers/pci/tsm.c
+++ b/drivers/pci/tsm/core.c
@@ -15,7 +15,7 @@
 #include <linux/sysfs.h>
 #include <linux/tsm.h>
 #include <linux/xarray.h>
-#include "pci.h"
+#include "../pci.h"
 
 /*
  * Provide a read/write lock against the init / exit of pdev tsm
-- 
2.43.0