* [PATCH] gpu/trace: TRACE_GPU_MEM should depend on DRM
@ 2025-07-31 7:51 Geert Uytterhoeven
2025-08-08 13:11 ` Lucas De Marchi
0 siblings, 1 reply; 2+ messages in thread
From: Geert Uytterhoeven @ 2025-07-31 7:51 UTC (permalink / raw)
To: Juston Li, Lucas De Marchi, David Airlie, Simona Vetter
Cc: dri-devel, linux-kernel, Geert Uytterhoeven
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@glider.be>
---
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
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] gpu/trace: TRACE_GPU_MEM should depend on DRM
2025-07-31 7:51 [PATCH] gpu/trace: TRACE_GPU_MEM should depend on DRM Geert Uytterhoeven
@ 2025-08-08 13:11 ` Lucas De Marchi
0 siblings, 0 replies; 2+ messages in thread
From: Lucas De Marchi @ 2025-08-08 13:11 UTC (permalink / raw)
To: Geert Uytterhoeven
Cc: Juston Li, David Airlie, Simona Vetter, dri-devel, linux-kernel
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@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
>
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