[Intel-gfx] Fixes that failed to apply to v5.6-rc3

[Jani Nikula]

On Thu, 27 Feb 2020, Jani Nikula <jani.nikula at intel.com> wrote:
> Hi all -
>
> The following commits have been marked as Cc: stable or fixing something
> in v5.6-rc3 or earlier, but failed to cherry-pick to
> drm-intel-fixes. Please see if they are worth backporting, and please do
> so if they are.

New ones for -rc6:

003d8b9143a6 ("drm/i915/gem: Only call eb_lookup_vma once during execbuf ioctl")
520f8350364d ("drm/i915: properly sanity check batch_start_offset")
07bcfd1291de ("drm/i915/gen12: Disable preemption timeout")
fb899dd8ea9c ("drm/i915: Apply Wa_1406680159:icl,ehl as an engine workaround")

BR,
Jani.

> This one was fine to cherry-pick, but caused problematic (for me!)
> conflicts in drm-tip rebuild:
> 42fb60de3129 ("drm/i915/gem: Don't leak non-persistent requests on changing engines")
>
> BR,
> Jani.

-- 
Jani Nikula, Intel Open Source Graphics Center