linux-kernel - Re: [Intel-gfx] [PATCH] x86/gpu: GLK uses the same GMS values as SKL

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Message-ID: <87pojb4bna.fsf@intel.com>
Date:   Wed, 25 Jan 2017 13:33:29 +0200
From:   Jani Nikula <jani.nikula@...ux.intel.com>
To:     Ingo Molnar <mingo@...nel.org>,
        Paulo Zanoni <paulo.r.zanoni@...el.com>
Cc:     Ander Conselvan de Oliveira 
        <ander.conselvan.de.oliveira@...el.com>,
        "H . Peter Anvin" <hpa@...or.com>, intel-gfx@...ts.freedesktop.org,
        x86@...nel.org, linux-kernel@...r.kernel.org,
        Dhinakaran Pandiyan <dhinakaran.pandiyan@...el.com>,
        Rodrigo Vivi <rodrigo.vivi@...el.com>,
        Daniel Vetter <daniel.vetter@...ll.ch>
Subject: Re: [Intel-gfx] [PATCH] x86/gpu: GLK uses the same GMS values as SKL


(Now without the typo in Daniel's address; apologies for the extra
noise.)

On Wed, 25 Jan 2017, Jani Nikula <jani.nikula@...ux.intel.com> wrote:
> On Wed, 25 Jan 2017, Ingo Molnar <mingo@...nel.org> wrote:
>> * Paulo Zanoni <paulo.r.zanoni@...el.com> wrote:
>>
>>> So don't forget to reserve its stolen memory bits.
>>> 
>>> Cc: Ingo Molnar <mingo@...nel.org>
>>> Cc: H. Peter Anvin <hpa@...or.com>
>>> Cc: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@...el.com>
>>> Cc: x86@...nel.org
>>> Reviewed-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@...el.com>
>>> Signed-off-by: Paulo Zanoni <paulo.r.zanoni@...el.com>
>>> ---
>>>  arch/x86/kernel/early-quirks.c | 1 +
>>>  1 file changed, 1 insertion(+)
>>> 
>>> Found by code inspection. This is completely untested since I don't have
>>> GLK hardware.
>>> 
>>> diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c
>>> index 6a08e25..23c4f1c 100644
>>> --- a/arch/x86/kernel/early-quirks.c
>>> +++ b/arch/x86/kernel/early-quirks.c
>>> @@ -526,6 +526,7 @@ static const struct pci_device_id intel_early_ids[] __initconst = {
>>>  	INTEL_SKL_IDS(&gen9_early_ops),
>>>  	INTEL_BXT_IDS(&gen9_early_ops),
>>>  	INTEL_KBL_IDS(&gen9_early_ops),
>>> +	INTEL_GLK_IDS(&gen9_early_ops),
>>>  };
>>
>> There's no INTEL_GLK_IDS() upstream - is there any dependency here on other 
>> changes to the i915 GPU driver?
>
> It's in our -next. Ack for merging this through drm-intel along with the
> deps?
>
> BR,
> Jani.
>
>>
>> Thanks,
>>
>> 	Ingo
>> _______________________________________________
>> Intel-gfx mailing list
>> Intel-gfx@...ts.freedesktop.org
>> https://lists.freedesktop.org/mailman/listinfo/intel-gfx

-- 
Jani Nikula, Intel Open Source Technology Center

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