[PATCH v3 1/2] gpu/trace: make TRACE_GPU_MEM configurable

[Juston Li]

v3:
 - Patch introduced to replace per-driver config (Lucas)

Signed-off-by: Juston Li <justonli at chromium.org>
---
 drivers/gpu/trace/Kconfig | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/trace/Kconfig b/drivers/gpu/trace/Kconfig
index c24e9edd022e6..cd3d19c4a201c 100644
--- a/drivers/gpu/trace/Kconfig
+++ b/drivers/gpu/trace/Kconfig
@@ -1,4 +1,13 @@
 # SPDX-License-Identifier: GPL-2.0-only
 
 config TRACE_GPU_MEM
-	bool
+	bool "Enable GPU memory usage tracepoints"
+	default n
+	help
+	  Choose this option to enable tracepoints for tracking
+	  global and per-process GPU memory usage. Intended for
+	  performance profiling and required for Android.
+
+	  Tracepoint availability varies by GPU driver.
+
+	  If in doubt, say "N".
-- 
2.49.0.1204.g71687c7c1d-goog