linux-kernel - [PATCH] drm/panthor: Add src path to includes of panthor

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Message-Id: <20260123-panthor-tracepoint-build-fix-v1-1-7d67b7c0ae9b@collabora.com>
Date: Fri, 23 Jan 2026 14:11:44 +0100
From: Nicolas Frattaroli <nicolas.frattaroli@...labora.com>
To: Boris Brezillon <boris.brezillon@...labora.com>, 
 Steven Price <steven.price@....com>, Liviu Dudau <liviu.dudau@....com>, 
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>
Cc: dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, 
 Sasha Levin <sashal@...nel.org>, 
 Nicolas Frattaroli <nicolas.frattaroli@...labora.com>
Subject: [PATCH] drm/panthor: Add src path to includes of panthor_gpu.o

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 <sashal@...nel.org>
Closes: https://lore.kernel.org/r/aXLyzd6pMmexwWlY@laps/
Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@...labora.com>
---
 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 <nicolas.frattaroli@...labora.com>