From mboxrd@z Thu Jan 1 00:00:00 1970 From: mark.rutland@arm.com (Mark Rutland) Date: Mon, 20 Oct 2014 18:35:30 +0100 Subject: [PATCH 0/1] bus: cci: move away from arm_pmu framework Message-ID: <1413826531-23462-1-git-send-email-mark.rutland@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This patch migrates the CCI PMU away from the arm_pmu framework, in preparation for future changes to the arm_pmu framework which will be incompatible with system PMUs. It turns out that supporting CPU-affine and system-wide PMUs through the intermediary arm_pmu framework is becoming increasingly painful. The two classes of PMU have rather different requirements and attempting to support both is resulting in a sub-par support either side. So as to enable future CPU PMU developments (including big.LITTLE support), move the CCI PMU away from the arm_pmu framework. Hopefully we can librify common system PMU functionality over time. Thanks, Mark. Mark Rutland (1): bus: cci: move away from arm_pmu framework drivers/bus/arm-cci.c | 549 ++++++++++++++++++++++++++++++++++++++++---------- 1 file changed, 441 insertions(+), 108 deletions(-) -- 1.9.1