| Message ID | 1431425521-10639-1-git-send-email-suzuki.poulose@arm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
"Suzuki K. Poulose" <suzuki.poulose@arm.com> writes: > 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> This seems fine. Assuming Russell has no further comments - Acked-by: Punit Agrawal <punit.agrawal@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
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