perf: MARVELL_CN10K_DDR_PMU should depend on ARCH_THUNDER

[PATCH] perf: MARVELL_CN10K_DDR_PMU should depend on ARCH_THUNDER

Posted by Geert Uytterhoeven 4 years, 2 months ago

The Marvell CN10K DRAM Subsystem (DSS) performance monitor is only
present on Marvell CN10K SoCs.  Hence add a dependency on ARCH_THUNDER,
to prevent asking the user about this driver when configuring a kernel
without Cavium Thunder (incl. Marvell CN10K) SoC support,

Fixes: 68fa55f0e05ce371 ("perf/marvell: cn10k DDR perf event core ownership")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/perf/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/perf/Kconfig b/drivers/perf/Kconfig
index afdcb91601d2bbf9..1e2d69453771d4ac 100644
--- a/drivers/perf/Kconfig
+++ b/drivers/perf/Kconfig
@@ -187,7 +187,7 @@ source "drivers/perf/hisilicon/Kconfig"
 
 config MARVELL_CN10K_DDR_PMU
 	tristate "Enable MARVELL CN10K DRAM Subsystem(DSS) PMU Support"
-	depends on ARM64 || (COMPILE_TEST && 64BIT)
+	depends on ARCH_THUNDER || (COMPILE_TEST && 64BIT)
 	help
 	  Enable perf support for Marvell DDR Performance monitoring
 	  event on CN10K platform.
-- 
2.25.1

Re: [PATCH] perf: MARVELL_CN10K_DDR_PMU should depend on ARCH_THUNDER

Posted by Will Deacon 4 years, 2 months ago

On Tue, 29 Mar 2022 15:10:10 +0200, Geert Uytterhoeven wrote:
> The Marvell CN10K DRAM Subsystem (DSS) performance monitor is only
> present on Marvell CN10K SoCs.  Hence add a dependency on ARCH_THUNDER,
> to prevent asking the user about this driver when configuring a kernel
> without Cavium Thunder (incl. Marvell CN10K) SoC support,
> 
> 

Applied to arm64 (for-next/fixes), thanks!

[1/1] perf: MARVELL_CN10K_DDR_PMU should depend on ARCH_THUNDER
      https://git.kernel.org/arm64/c/1d8e926a04b9

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev