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From: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
To: Doug Smythies <dsmythies@telus.net>
Cc: 'Linux Documentation' <linux-doc@vger.kernel.org>,
	'LKML' <linux-kernel@vger.kernel.org>,
	'Peter Zijlstra' <peterz@infradead.org>,
	'Giovanni Gherdovich' <ggherdovich@suse.cz>,
	'Francisco Jerez' <francisco.jerez.plata@intel.com>,
	'Linux PM' <linux-pm@vger.kernel.org>,
	"'Rafael J. Wysocki'" <rjw@rjwysocki.net>
Subject: Re: [PATCH v4 0/2] cpufreq: intel_pstate: Implement passive mode with HWP enabled
Date: Sun, 02 Aug 2020 11:39:08 -0700
Message-ID: <24a3011a9004bdbd7a37c029f9c2153f3db61476.camel@linux.intel.com> (raw)
In-Reply-To: <000301d668d5$45c10a10$d1431e30$@net>

On Sun, 2020-08-02 at 07:00 -0700, Doug Smythies wrote:
> On 2020.08.01 09:40 Srinivas Pandruvada wrote:
> > > On Monday, July 27, 2020 5:13:40 PM CEST Rafael J. Wysocki wrote:
> > > > On Thursday, July 16, 2020 7:37:04 PM CEST Rafael J. Wysocki
> > > > wrote:
> > > > > This really is a v2 of this patch:
> > > > > 
> > > > > https://patchwork.kernel.org/patch/11663271/
> > > > > 
> > > > > with an extra preceding cleanup patch to avoid making
> > > > > unrelated
> > > > > changes in the
> > > > > [2/2].
> > I applied this series along with
> > [PATCH] cpufreq: intel_pstate: Fix EPP setting via sysfs in active
> > mode
> > on 5.8 latest master (On top of raw epp patchset).
> 
> Hi Srinivas,
Hi Doug,

> 
> Would you be kind enough to provide a "git log --oneline" output
> of what you did.

69dd9b2b11cd (HEAD -> 5-9-devel) cpufreq: intel_pstate: Implement
passive mode with HWP enabled
63efaa01b06a cpufreq: intel_pstate: Fix EPP setting via sysfs in active
mode
e11e0a2edf83 cpufreq: intel_pstate: Rearrange the storing of new EPP
values
93c3fd6a315c cpufreq: intel_pstate: Avoid enabling HWP if EPP is not
supported
7cef1dd371c3 cpufreq: intel_pstate: Clean up aperf_mperf_shift
description
a3248d8d3a11 cpufreq: intel_pstate: Supply struct attribute description
for get_aperf_mperf_shift()
f52b6b075b07 cpufreq: intel_pstate: Fix static checker warning for epp
variable
4a59d6be0774 cpufreq: intel_pstate: Allow raw energy performance
preference value
7b34b5acdcc6 cpufreq: intel_pstate: Allow enable/disable energy
efficiency
ac3a0c847296 (origin/master, origin/HEAD, master) Merge
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Thanks,
Srinivas

> 
> I have been trying unsuccessfully to apply the patches,
> so somewhere I obviously missed something.
> 
> > When intel_pstate=passive from kernel command line then it is fine,
> > no
> > crash. But switch dynamically, crashed:
> 
> I'll try to repeat, if I can get an actual kernel.
> 
> > Attached crash.txt. I may need to try your linux-pm tree.
> 
> I also tried the linux-pm tree, same.
> ... Doug
> 
> 


  reply index

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-16 17:37 [PATCH v2 " Rafael J. Wysocki
2020-07-16 17:38 ` [PATCH v2 1/2] cpufreq: intel_pstate: Rearrange the storing of newv EPP values Rafael J. Wysocki
2020-07-16 17:42 ` [PATCH v2 2/2] cpufreq: intel_pstate: Implement passive mode with HWP enabled Rafael J. Wysocki
2020-07-27 15:13 ` [PATCH v3 0/2] " Rafael J. Wysocki
2020-07-27 15:15   ` [PATCH v3 1/2] cpufreq: intel_pstate: Rearrange the storing of new EPP values Rafael J. Wysocki
2020-07-27 15:17   ` [PATCH v3 2/2] cpufreq: intel_pstate: Implement passive mode with HWP enabled Rafael J. Wysocki
2020-07-28 15:09   ` [PATCH v4 0/2] " Rafael J. Wysocki
2020-07-28 15:11     ` [PATCH v4 1/2] cpufreq: intel_pstate: Rearrange the storing of new EPP values Rafael J. Wysocki
2020-07-30  1:31       ` Francisco Jerez
2020-07-28 15:13     ` [PATCH v4 2/2] cpufreq: intel_pstate: Implement passive mode with HWP enabled Rafael J. Wysocki
2020-08-01 23:21       ` Srinivas Pandruvada
2020-08-02 14:14         ` Doug Smythies
2020-08-02 19:20           ` Srinivas Pandruvada
2020-08-03 17:17       ` [PATCH v5] " Rafael J. Wysocki
2020-08-01 16:39     ` [PATCH v4 0/2] " Srinivas Pandruvada
2020-08-02 14:00       ` Doug Smythies
2020-08-02 18:39         ` Srinivas Pandruvada [this message]
2020-08-03  0:26           ` Doug Smythies
2020-08-03 17:23       ` Rafael J. Wysocki
2020-08-04 15:10   ` [PATCH v6] " Rafael J. Wysocki
2020-08-04 17:04     ` Doug Smythies
2020-08-05  9:34       ` Rafael J. Wysocki
2020-08-05 15:38         ` Srinivas Pandruvada
2020-08-05 16:28           ` Rafael J. Wysocki
2020-08-05 16:55   ` [PATCH v7] " Rafael J. Wysocki
2020-08-06  5:55     ` Doug Smythies
2020-08-06 11:25       ` Rafael J. Wysocki
2020-08-06 12:03     ` Rafael J. Wysocki
2020-08-10  0:44       ` Srinivas Pandruvada

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