[i-g-t V2 2/4] include/drm-uapi-experimental: Move i915_drm_local.h to drm-uapi-experimental

[Tejas Upadhyay <tejas.upadhyay@intel.com>]

i915_drm_local.h is for temporary local addition of defines before KMD is
merged upstream and defines replaced with it. We have similar local defines
requirement for xe as well for some cases. So for common use move
i915_drm_local.h to drm-uapi-experimental/ and rename it to intel_drm_local.h

V2(MattA)
  - Remove include as it is empty now
  - Add details in commit message

Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
---
 .../drm-uapi-experimental/intel_drm_local.h   | 27 +++++++++++++++++++
 lib/i915/gem_scheduler.c                      |  1 -
 lib/i915/intel_memory_region.h                |  1 -
 lib/igt_gt.h                                  |  2 +-
 tools/i915-perf/i915_perf_recorder.c          |  2 --
 5 files changed, 28 insertions(+), 5 deletions(-)
 create mode 100644 include/drm-uapi-experimental/intel_drm_local.h

diff --git a/include/drm-uapi-experimental/intel_drm_local.h b/include/drm-uapi-experimental/intel_drm_local.h
new file mode 100644
index 000000000..1773c649b
--- /dev/null
+++ b/include/drm-uapi-experimental/intel_drm_local.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+#ifndef _INTEL_DRM_LOCAL_H_
+#define _INTEL_DRM_LOCAL_H_
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+/*
+ * It is necessary on occasion to add uapi declarations to IGT before they
+ * appear in imported kernel uapi headers. This header is provided for this
+ * purpose.
+
+ * Early uapi declarations should be added here exactly as they are
+ * expected to appear in the kernel uapi headers, i.e. without the LOCAL_
+ * or local_ prefix and without any #ifndef's. Attempt should be made to
+ * clean these up when kernel uapi headers are sync'd.
+ */
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif /* _INTEL_DRM_LOCAL_H_ */
diff --git a/lib/i915/gem_scheduler.c b/lib/i915/gem_scheduler.c
index 0087df902..e80c775af 100644
--- a/lib/i915/gem_scheduler.c
+++ b/lib/i915/gem_scheduler.c
@@ -28,7 +28,6 @@
 #include "igt_core.h"
 #include "ioctl_wrappers.h"
 
-#include "i915/i915_drm_local.h"
 #include "i915/gem_scheduler.h"
 #include "i915/gem_submission.h"
 
diff --git a/lib/i915/intel_memory_region.h b/lib/i915/intel_memory_region.h
index 9e24bd8fb..4641b18c1 100644
--- a/lib/i915/intel_memory_region.h
+++ b/lib/i915/intel_memory_region.h
@@ -22,7 +22,6 @@
  */
 #include "i915_drm.h"
 #include "igt_collection.h"
-#include "i915_drm_local.h"
 
 #ifndef INTEL_MEMORY_REGION_H
 #define INTEL_MEMORY_REGION_H
diff --git a/lib/igt_gt.h b/lib/igt_gt.h
index d3213123d..82ed22be7 100644
--- a/lib/igt_gt.h
+++ b/lib/igt_gt.h
@@ -24,11 +24,11 @@
 #ifndef IGT_GT_H
 #define IGT_GT_H
 
+#include "drm-uapi-experimental/intel_drm_local.h"
 #include "igt_debugfs.h"
 #include "igt_dummyload.h"
 #include "igt_core.h"
 
-#include "i915/i915_drm_local.h"
 #include "i915_drm.h"
 
 struct pci_device;
diff --git a/tools/i915-perf/i915_perf_recorder.c b/tools/i915-perf/i915_perf_recorder.c
index ca4354832..3f3692dc8 100644
--- a/tools/i915-perf/i915_perf_recorder.c
+++ b/tools/i915-perf/i915_perf_recorder.c
@@ -44,8 +44,6 @@
 
 #include <i915_drm.h>
 
-#include "i915/i915_drm_local.h"
-
 #include "igt_core.h"
 #include "intel_chipset.h"
 #include "i915/perf.h"
-- 
2.34.1