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From: Prarit Bhargava <prarit@redhat.com>
To: Stanislaw Gruszka <sgruszka@redhat.com>,
	"Grumbach, Emmanuel" <emmanuel.grumbach@intel.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	linuxwifi <linuxwifi@intel.com>,
	"Coelho, Luciano" <luciano.coelho@intel.com>,
	"Berg, Johannes" <johannes.berg@intel.com>,
	"kvalo@codeaurora.org" <kvalo@codeaurora.org>,
	"Ivgi, Chaya Rachel" <chaya.rachel.ivgi@intel.com>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	"Sharon, Sara" <sara.sharon@intel.com>,
	"linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
Subject: Re: [PATCH RESEND] iwlwifi, Do not implement thermal zone unless ucode is loaded
Date: Fri, 15 Jul 2016 08:14:15 -0400	[thread overview]
Message-ID: <5788D397.9030904@redhat.com> (raw)
In-Reply-To: <20160715112552.GB6939@redhat.com>



On 07/15/2016 07:25 AM, Stanislaw Gruszka wrote:
> On Thu, Jul 14, 2016 at 09:44:22AM +0000, Grumbach, Emmanuel wrote:
>>> If I understad correctly this error happen 100% of the time, not only during
>>> init. Hence seems there is an issue here, i.e. cur_ucode is not marked
>>> correctly as IWL_UCODE_REGULAR or iwl_mvm_get_temp() fail 100% of the
>>> time (iwl_mvm_is_tt_in_fw() incorrecly return true on Prarit device ? ).
>>
>> Cur_ucode will not be IWL_UCODE_REGULAR until you load the firmware which
>> will happen upon ifup.
> 
> Then creating thermal_device on ifup looks more reasonable to me.
> Otherwise we can create device that can be non-functional virtually
> forever, i.e. when soft RFKILL is enabled. However I admit that
> creating thermal_device when HW is detected has some advantages
> too.

That's my plan right now.  Unfortunately something else in the kernel seems
recently broken and is preventing me from testing.  I will get back to this
early next week.

P.
> 
> Stanislaw
> 

  reply	other threads:[~2016-07-15 12:14 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-11 15:18 [PATCH RESEND] iwlwifi, Do not implement thermal zone unless ucode is loaded Prarit Bhargava
2016-07-11 16:07 ` Coelho, Luciano
2016-07-11 16:07   ` Coelho, Luciano
2016-07-11 17:00   ` Prarit Bhargava
2016-07-11 18:00 ` Emmanuel Grumbach
2016-07-11 18:19   ` Prarit Bhargava
2016-07-11 18:27     ` Grumbach, Emmanuel
2016-07-11 18:27       ` Grumbach, Emmanuel
2016-07-11 20:31       ` Prarit Bhargava
2016-07-13  6:50         ` Kalle Valo
2016-07-13  6:50           ` Kalle Valo
2016-07-13  7:24           ` Luca Coelho
2016-07-13  7:24             ` Luca Coelho
2016-07-13 10:20             ` Prarit Bhargava
2016-07-14  8:01               ` Kalle Valo
2016-07-14  9:08                 ` Grumbach, Emmanuel
2016-07-13 10:01           ` Prarit Bhargava
2016-07-14  7:13             ` Kalle Valo
2016-07-14  9:24       ` Stanislaw Gruszka
2016-07-14  9:44         ` Grumbach, Emmanuel
2016-07-15 11:25           ` Stanislaw Gruszka
2016-07-15 12:14             ` Prarit Bhargava [this message]
2016-07-17  6:13               ` Grumbach, Emmanuel

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