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perf: MARVELL_CN10K_DDR_PMU should depend on ARCH_THUNDER
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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: 68fa55f ("perf/marvell: cn10k DDR perf event core ownership")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/18bfd6e1bcf67db7ea656d684a8bbb68261eeb54.1648559364.git.geert+renesas@glider.be
Signed-off-by: Will Deacon <will@kernel.org>
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Geert Uytterhoeven authored and Will Deacon committed Apr 4, 2022
1 parent 2012a9e commit 1d8e926
Showing 1 changed file with 1 addition and 1 deletion.
2 changes: 1 addition & 1 deletion drivers/perf/Kconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -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.
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