perf: MARVELL_CN10K_DDR_PMU should depend on ARCH_THUNDER

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: 68fa55f0e05c ("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>

diff --git a/drivers/perf/Kconfig b/drivers/perf/Kconfig
index afdcb91601d2bbf93b5221673a67f503a05f679f..1e2d69453771d4aca267b0a64d4d0419c0dc820f 100644 (file)
--- 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.