Messages in this thread Patch in this message | | | From | "Suzuki K. Poulose" <> | Subject | [PATCH 1/7] arm-cci: Do not enable CCI-400 PMU by default | Date | Tue, 26 May 2015 10:53:10 +0100 |
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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 <rmk+kernel@arm.linux.org.uk> Cc: Will Deacon <will.deacon@arm.com> Cc: arm@kernel.org Cc: Russell King <rmk+kernel@arm.linux.org.uk> 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 -- 1.7.9.5
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