From mboxrd@z Thu Jan 1 00:00:00 1970 From: sudeep.holla@arm.com (Sudeep Holla) Date: Tue, 22 May 2018 10:18:15 +0100 Subject: [PATCH] cpufreq: Add Kryo CPU scaling driver In-Reply-To: <001401d3f1a2$c7328850$559798f0$@codeaurora.org> References: <1526555955-29960-11-git-send-email-ilialin@codeaurora.org> <1526729701-8589-1-git-send-email-ilialin@codeaurora.org> <153cc316-dcb5-972f-5a2f-c91fe0f6348b@arm.com> <000f01d3f103$3ff78ba0$bfe6a2e0$@codeaurora.org> <2ace10bc-e1c4-2060-94d3-eb71e966ffbe@arm.com> <001401d3f1a2$c7328850$559798f0$@codeaurora.org> Message-ID: <7690ea9d-0155-ecd1-8fb2-08d0bd61e081@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 22/05/18 08:59, ilialin at codeaurora.org wrote: > OK, I think I found out the way. Would this be correct? No. > ----------------------------------------------------------------------------------------------- > extern struct cpu_topology cpu_topology[NR_CPUS]; > > static struct device *qcom_cpufreq_kryo_get_cluster_lead(int cluster) > { > unsigned cpu; > > for_each_possible_cpu(cpu) { > if ((cluster == cpu_topology[cpu].cluster_id) && cluster_id is going away soon, so avoid relying on that. IIUC there's a way already something like opp_of_get_shared_cpus. -- Regards, Sudeep