[Intel-gfx] [PATCH] drm/i915: Do uncore early sanitize after domain init

Mika Kuoppala mika.kuoppala at linux.intel.com
Wed Jan 28 04:46:52 PST 2015


Chris Wilson <chris at chris-wilson.co.uk> writes:

> On Wed, Jan 28, 2015 at 12:59:52PM +0200, Mika Kuoppala wrote:
>> Chris Wilson <chris at chris-wilson.co.uk> writes:
>> > Also, why are we not calling fw_domain_reset() from fw_domain_init()?
>> > That would be enough to avoid the early santize required for ivb,
>> > right?
>> 
>> Agreed here. That was my plan originally, doing the sanitize inside 
>> in domain inits. But I wanted to fix this particular item by trying to
>> be as close as possible to the previous init/forcewake ordering on all gens. 
>> 
>> Reasoning is that I would like to see this stabilize a short while
>> before introducing further changes. I burned my fingers already touching
>> these, so they need to heal :)
>> 
>> Ok if this is for future work?
>
> The bug is in -next, so take advantage of the guinea pigs...

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-Mika


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