* [PATCH] accel: ethosu: Add hardware dependency hint
@ 2026-04-01 10:23 Jean Delvare
2026-04-02 20:16 ` Rob Herring
0 siblings, 1 reply; 2+ messages in thread
From: Jean Delvare @ 2026-04-01 10:23 UTC (permalink / raw)
To: dri-devel; +Cc: Rob Herring (Arm), Tomeu Vizoso, Oded Gabbay, linux-kernel
The Ethos-U NPU is only available on ARM systems, so add a hardware
dependency hint to prevent this driver from being needlessly
included in kernels built for other architectures.
Signed-off-by: Jean Delvare <jdelvare@suse.de>
---
drivers/accel/ethosu/Kconfig | 1 +
1 file changed, 1 insertion(+)
--- linux-6.19.orig/drivers/accel/ethosu/Kconfig
+++ linux-6.19/drivers/accel/ethosu/Kconfig
@@ -4,6 +4,7 @@ config DRM_ACCEL_ARM_ETHOSU
tristate "Arm Ethos-U65/U85 NPU"
depends on HAS_IOMEM
depends on DRM_ACCEL
+ depends on ARM || ARM64 || COMPILE_TEST
select DRM_GEM_DMA_HELPER
select DRM_SCHED
select GENERIC_ALLOCATOR
--
Jean Delvare
SUSE L3 Support
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] accel: ethosu: Add hardware dependency hint
2026-04-01 10:23 [PATCH] accel: ethosu: Add hardware dependency hint Jean Delvare
@ 2026-04-02 20:16 ` Rob Herring
0 siblings, 0 replies; 2+ messages in thread
From: Rob Herring @ 2026-04-02 20:16 UTC (permalink / raw)
To: Jean Delvare; +Cc: dri-devel, Tomeu Vizoso, Oded Gabbay, linux-kernel
On Wed, Apr 01, 2026 at 12:23:23PM +0200, Jean Delvare wrote:
> The Ethos-U NPU is only available on ARM systems, so add a hardware
> dependency hint to prevent this driver from being needlessly
> included in kernels built for other architectures.
>
> Signed-off-by: Jean Delvare <jdelvare@suse.de>
> ---
> drivers/accel/ethosu/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
Applied, thanks.
Rob
^ permalink raw reply [flat|nested] 2+ messages in thread
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