[PATCH 5.17 0215/1126] perf: MARVELL_CN10K_TAD_PMU should depend on ARCH_THUNDER

From: Greg Kroah-Hartman
Date: Tue Apr 05 2022 - 04:36:36 EST

From: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>

[ Upstream commit e564518b0727c8960942d8b1452703bbabf1a5ec ]

The Marvell CN10K Last-Level cache Tag-and-data Units (LLC-TAD)
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: 036a7584bede ("drivers: perf: Add LLC-TAD perf counter support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Link: https://lore.kernel.org/r/b4662a2c767d04cca19417e0c845edea2da262ad.1641995941.git.geert+renesas@xxxxxxxxx
Signed-off-by: Will Deacon <will@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
drivers/perf/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/perf/Kconfig b/drivers/perf/Kconfig
index e1a0c44bc686..7d6ffdf44a41 100644
--- a/drivers/perf/Kconfig
+++ b/drivers/perf/Kconfig
@@ -141,7 +141,7 @@ config ARM_DMC620_PMU

tristate "Marvell CN10K LLC-TAD PMU"
- depends on ARM64 || (COMPILE_TEST && 64BIT)
+ depends on ARCH_THUNDER || (COMPILE_TEST && 64BIT)
Provides support for Last-Level cache Tag-and-data Units (LLC-TAD)
performance monitors on CN10K family silicons.