[PATCH] gpu/trace: TRACE_GPU_MEM should depend on DRM

[Lucas De Marchi]

On Thu, Jul 31, 2025 at 09:51:13AM +0200, Geert Uytterhoeven wrote:
>GPU memory usage tracepoints are only used by DRM GPU drivers.
>Hence add a dependency on DRM, to prevent asking the user about this
>functionality when configuring a kernel without DRM GPU support.
>
>Fixes: 5d95cbf21a4a550f ("gpu/trace: make TRACE_GPU_MEM configurable")
>Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>

Currently there are 2 drivers using it: drm/xe and drm/msm, but there's
no real dependency and in future more drivers may add these tracepoints.
Juston, do you have any other drivers planned?

Lucas De Marchi

>---
> drivers/gpu/trace/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
>diff --git a/drivers/gpu/trace/Kconfig b/drivers/gpu/trace/Kconfig
>index cd3d19c4a201c9c6..7f405ce7df5a0a42 100644
>--- a/drivers/gpu/trace/Kconfig
>+++ b/drivers/gpu/trace/Kconfig
>@@ -2,6 +2,7 @@
>
> config TRACE_GPU_MEM
> 	bool "Enable GPU memory usage tracepoints"
>+	depends on DRM || COMPILE_TEST
> 	default n
> 	help
> 	  Choose this option to enable tracepoints for tracking
>-- 
>2.43.0
>