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selftests: dmabuf-heaps: Fix incorrect kernel headers search path

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Use $(KHDR_INCLUDES) as lookup path for kernel headers. This prevents
building against kernel headers from the build environment in scenarios
where kernel headers are installed into a specific output directory
(O=...).

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: linux-kselftest@vger.kernel.org
Cc: Ingo Molnar <mingo@redhat.com>
Cc: <stable@vger.kernel.org>  # 5.18+
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
This commit is contained in:
Mathieu Desnoyers
2023-01-27 08:57:27 -05:00
committed by Shuah Khan
parent 145df2fdc3
commit f80f09b59f
2 changed files with 2 additions and 3 deletions
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2
tools/testing/selftests/dmabuf-heaps/Makefile
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@@ -1,5 +1,5 @@
# SPDX-License-Identifier: GPL-2.0
CFLAGS += -static -O3 -Wl,-no-as-needed -Wall
CFLAGS += -static -O3 -Wl,-no-as-needed -Wall $(KHDR_INCLUDES)
TEST_GEN_PROGS = dmabuf-heap

3
tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c
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@@ -13,10 +13,9 @@
#include <sys/types.h>
#include <linux/dma-buf.h>
#include <linux/dma-heap.h>
#include <drm/drm.h>
#include "../../../../include/uapi/linux/dma-heap.h"
#define DEVPATH "/dev/dma_heap"
static int check_vgem(int fd)