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Date: Mon, 4 Oct 2021 12:07:14 +0530 From: Viresh Kumar <viresh.kumar@...aro.org> To: Mikko Perttunen <mperttunen@...dia.com> Cc: rafael@...nel.org, thierry.reding@...il.com, jonathanh@...dia.com, krzysztof.kozlowski@...onical.com, lorenzo.pieralisi@....com, robh@...nel.org, kw@...ux.com, p.zabel@...gutronix.de, rui.zhang@...el.com, daniel.lezcano@...aro.org, amitk@...nel.org, linux-pm@...r.kernel.org, linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org Subject: Re: [PATCH 4/5] cpufreq: tegra186/tegra194: Handle errors in BPMP response On 15-09-21, 11:55, Mikko Perttunen wrote: > The return value from tegra_bpmp_transfer indicates the success or > failure of the IPC transaction with BPMP. If the transaction > succeeded, we also need to check the actual command's result code. > Add code to do this. > > While at it, explicitly handle missing CPU clusters, which can > occur on floorswept chips. This worked before as well, but > possibly only by accident. > > Signed-off-by: Mikko Perttunen <mperttunen@...dia.com> > --- > drivers/cpufreq/tegra186-cpufreq.c | 4 ++++ > drivers/cpufreq/tegra194-cpufreq.c | 8 +++++++- > 2 files changed, 11 insertions(+), 1 deletion(-) Should I apply it alone ? -- viresh
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