[PATCH 1/7] arm-cci: Do not enable CCI-400 PMU by default
From: suzuki.poulose@arm.com (Suzuki K. Poulose)
Date: 2015-05-26 14:04:59
Also in:
lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: "Suzuki K. Poulose" <suzuki.poulose@arm.com> Do not enable CCI-400 PMU by default and fix the dependency on PERF_EVENTS than HW_PERF_EVENTS. Reported-by: Russell King <redacted> Cc: Will Deacon <redacted> Cc: arm at kernel.org Cc: Russell King <redacted> Signed-off-by: Suzuki K. Poulose <suzuki.poulose@arm.com> --- Changes since V1: - Make CCI400_PMU depend on CPU_V7 for ARM (Suggested by: Russell) --- drivers/bus/Kconfig | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig
index a1d4af6..a6b37d4 100644
--- a/drivers/bus/Kconfig
+++ b/drivers/bus/Kconfig@@ -13,15 +13,13 @@ config ARM_CCI400_COMMON config ARM_CCI400_PMU bool "ARM CCI400 PMU support" - default y - depends on ARM || ARM64 - depends on HW_PERF_EVENTS + depends on (ARM && CPU_V7) || ARM64 + depends on PERF_EVENTS select ARM_CCI400_COMMON help - Support for PMU events monitoring on the ARM CCI cache coherent - interconnect. - - If unsure, say Y + Support for PMU events monitoring on the ARM CCI-400 (cache coherent + interconnect). CCI-400 supports counting events related to the + connected slave/master interfaces. config ARM_CCI400_PORT_CTRL bool
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1.7.9.5