linux-kernel - Re: [Intel-gfx] [PATCH v3 08/11] drm/i915: Separate wakeref tracking

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 22 Feb 2022 10:28:33 +0100
From:   Andrzej Hajda <andrzej.hajda@...el.com>
To:     Ville Syrjälä <ville.syrjala@...ux.intel.com>
CC:     <linux-kernel@...r.kernel.org>, <intel-gfx@...ts.freedesktop.org>,
        <dri-devel@...ts.freedesktop.org>, netdev <netdev@...r.kernel.org>,
        "Lucas De Marchi" <lucas.demarchi@...el.com>,
        Chris Wilson <chris@...is-wilson.co.uk>,
        Eric Dumazet <edumazet@...gle.com>,
        Chris Wilson <chris.p.wilson@...el.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Dmitry Vyukov <dvyukov@...gle.com>
Subject: Re: [Intel-gfx] [PATCH v3 08/11] drm/i915: Separate wakeref tracking



On 22.02.2022 08:12, Ville Syrjälä wrote:
> On Tue, Feb 22, 2022 at 12:25:39AM +0100, Andrzej Hajda wrote:
>> -static noinline depot_stack_handle_t
>> +static intel_wakeref_t
>>   track_intel_runtime_pm_wakeref(struct intel_runtime_pm *rpm)
>>   {
>> -	depot_stack_handle_t stack, *stacks;
>> -	unsigned long flags;
>> -
>> -	if (rpm->no_wakeref_tracking)
>> -		return -1;
>> -
>> -	stack = __save_depot_stack();
>> -	if (!stack)
>> +	if (!rpm->available)
>>   		return -1;
> Still not the same.
>

It was fixed but in wrong place - patch 11. I will move the change here.

Regards
Andrzej