linux-kernel - [PATCH] drivers/perf: ALIBABA_UNCORE_DRW

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Date:   Tue, 27 Sep 2022 15:37:16 +0200
From:   Geert Uytterhoeven <geert+renesas@...der.be>
To:     Will Deacon <will@...nel.org>, Mark Rutland <mark.rutland@....com>,
        Neng Chen <nengchen@...ux.alibaba.com>,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        Baolin Wang <baolin.wang@...ux.alibaba.com>,
        Hongbo Yao <yaohongbo@...ux.alibaba.com>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH] drivers/perf: ALIBABA_UNCORE_DRW_PMU should depend on ACPI

The Alibaba T-Head Yitian 710 DDR Sub-system Driveway PMU driver relies
solely on ACPI for matching.  Hence add a dependency on ACPI, to prevent
asking the user about this driver when configuring a kernel without ACPI
support.

Fixes: cf7b61073e4526ca ("drivers/perf: add DDR Sub-System Driveway PMU driver for Yitian 710 SoC")
Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
---
 drivers/perf/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/perf/Kconfig b/drivers/perf/Kconfig
index 44c07ea487f4482a..341010f20b777905 100644
--- a/drivers/perf/Kconfig
+++ b/drivers/perf/Kconfig
@@ -185,7 +185,7 @@ config APPLE_M1_CPU_PMU
 
 config ALIBABA_UNCORE_DRW_PMU
 	tristate "Alibaba T-Head Yitian 710 DDR Sub-system Driveway PMU driver"
-	depends on ARM64 || COMPILE_TEST
+	depends on (ARM64 && ACPI) || COMPILE_TEST
 	help
 	  Support for Driveway PMU events monitoring on Yitian 710 DDR
 	  Sub-system.
-- 
2.25.1