The file that defines CREATE_TRACE_POINTS needs to have the src
directory added to its include paths, or else the build may fail, as
define_trace.h won't be able to find the included trace file.

Add it to the Makefile's CFLAGS for panthor_gpu.o.

Fixes: 52ebfd8d2feb ("drm/panthor: Add tracepoint for hardware utilisation 
changes")
Reported-by: Sasha Levin <[email protected]>
Closes: https://lore.kernel.org/r/aXLyzd6pMmexwWlY@laps/
Signed-off-by: Nicolas Frattaroli <[email protected]>
---
 drivers/gpu/drm/panthor/Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/panthor/Makefile b/drivers/gpu/drm/panthor/Makefile
index 753a32c446df..dd15d52a88ba 100644
--- a/drivers/gpu/drm/panthor/Makefile
+++ b/drivers/gpu/drm/panthor/Makefile
@@ -14,3 +14,5 @@ panthor-y := \
        panthor_sched.o
 
 obj-$(CONFIG_DRM_PANTHOR) += panthor.o
+
+CFLAGS_panthor_gpu.o := -I$(src)

---
base-commit: 15bd2f5d52de890f745ac0c60a44cd27d095bb0d
change-id: 20260123-panthor-tracepoint-build-fix-fa99f917f7ed

Best regards,
-- 
Nicolas Frattaroli <[email protected]>

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