vfio-mdev: Fix mtty sample driver building

This sample driver was originally under Documentation/ and was moved
to samples, but build support was never adjusted for the new location.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Kirti Wankhede <kwankhede@nvidia.com>

diff --git a/samples/Kconfig b/samples/Kconfig
index a6d2a43bbf2e290368410a6338abefecfa114f54..b124f62ed6cb30b0e89a2d698dc6a346b65e6b62 100644 (file)
--- a/samples/Kconfig
+++ b/samples/Kconfig
@@ -105,4 +105,11 @@ config SAMPLE_BLACKFIN_GPTIMERS
        help
          Build samples of blackfin gptimers sample module.
 
+config SAMPLE_VFIO_MDEV_MTTY
+       tristate "Build VFIO mtty example mediated device sample code -- loadable modules only"
+       depends on VFIO_MDEV_DEVICE && m
+       help
+         Build a virtual tty sample driver for use as a VFIO
+         mediated device
+
 endif # SAMPLES

diff --git a/samples/Makefile b/samples/Makefile
index e17d66d77f099c48f88bdc8518ca34c45b39cf29..86a137e451d978bec15778e13766648b6cfb3f18 100644 (file)
--- a/samples/Makefile
+++ b/samples/Makefile
@@ -2,4 +2,5 @@
 
 obj-$(CONFIG_SAMPLES)  += kobject/ kprobes/ trace_events/ livepatch/ \
                           hw_breakpoint/ kfifo/ kdb/ hidraw/ rpmsg/ seccomp/ \
-                          configfs/ connector/ v4l/ trace_printk/ blackfin/
+                          configfs/ connector/ v4l/ trace_printk/ blackfin/ \
+                          vfio-mdev/

diff --git a/samples/vfio-mdev/Makefile b/samples/vfio-mdev/Makefile
index a932edbe38eb9eba5a1b3429bb67cc9c99d0d3a6..cbbd868a50a8b145bf018329542f4fde829e06da 100644 (file)
--- a/samples/vfio-mdev/Makefile
+++ b/samples/vfio-mdev/Makefile
@@ -1,13 +1 @@
-#
-# Makefile for mtty.c file
-#
-KERNEL_DIR:=/lib/modules/$(shell uname -r)/build
-
-obj-m:=mtty.o
-
-modules clean modules_install:
-       $(MAKE) -C $(KERNEL_DIR) SUBDIRS=$(PWD) $@
-
-default: modules
-
-module: modules
+obj-$(CONFIG_SAMPLE_VFIO_MDEV_MTTY) += mtty.o