[Intel-gfx] [PATCH] drm/i915/bdw: Disable execlists by default

[Daniel Vetter]

On Mon, Aug 18, 2014 at 4:55 PM, Paulo Zanoni <przanoni at gmail.com> wrote:
> 2014-08-18 5:29 GMT-03:00 Jani Nikula <jani.nikula at linux.intel.com>:
>> On Fri, 15 Aug 2014, Damien Lespiau <damien.lespiau at intel.com> wrote:
>>> We still have a few missing bits and pieces to have execlists enabled by
>>> default eg. the error capture or the render state initialization and so
>>> it wouldn't be wise to enable it by default on BDW just yet.
>>
>> Also,
>>
>> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=82740
>
> Yes, please! I can't boot BDW anymore without this.
>
> Reviewed-by: Paulo Zanoni <paulo.r.zanoni at intel.com>
> Tested-by: Paulo Zanoni <paulo.r.zanoni at intel.com>

So execlist is only possible with full ppgtt (or at least that should
be the case) and full ppgtt is disabled by default. Obviously that
doesn't match the reality, but the bug also doesn't have dmesg
attached to check for that and fix the underlying thing?

I'll try to merge this meanwhile if the wifi here doesn't fall over again.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch