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Date: Tue, 29 Apr 2014 00:17:44 +0530 From: "Srivatsa S. Bhat" <srivatsa.bhat@...ux.vnet.ibm.com> To: Meelis Roos <mroos@...ux.ee> CC: rjw@...ysocki.net, viresh.kumar@...aro.org, cpufreq@...r.kernel.org, linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH 0/3] Cpufreq frequency serialization fixes On 04/25/2014 10:59 PM, Meelis Roos wrote: >> Meelis Roos reported hangs during boot in the longhaul cpufreq driver, after >> commit 12478cf0c55 (cpufreq: Make sure frequency transitions are serialized). >> The root-cause of this issue is the extra invocation of the >> cpufreq_freq_transition_begin() and cpufreq_freq_transition_end() APIs in the >> longhaul driver. I found similar issues in the powernow-k6 and powernow-k7 >> drivers as well. This patchset fixes the issue in all the 3 drivers. >> >> Srivatsa S. Bhat (3): >> cpufreq, powernow-k7: Fix double invocation of cpufreq_freq_transition_begin/end >> cpufreq, powernow-k6: Fix double invocation of cpufreq_freq_transition_begin/end >> cpufreq, longhaul: Fix double invocation of cpufreq_freq_transition_begin/end > > This set fixes it for me on VIA EPIA with longhaul. > Thanks a lot for testing this Meelis! I'll send out the v2 soon. Regards, Srivatsa S. Bhat -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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