On 24 February 2017 at 22:37, Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> wrote:
> When advancing onto the next 4th level page table entry, we need to
> reset our indices to 0. Currently we restart from the original address
> which means we start with an offset into the next PML table.
>
> Fixes: 894ccebee2b0 ("drm/i915: Micro-optimise gen8_ppgtt_insert_entries()")
> Reported-by: Matthew Auld <matthew.william.auld@xxxxxxxxx>
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99948
> Testcase: igt/drv_selftest/live_gtt
> Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
> Cc: Matthew Auld <matthew.william.auld@xxxxxxxxx>
Tested-by: Matthew Auld <matthew.william.auld@xxxxxxxxx>
Reviewed-by: Matthew Auld <matthew.william.auld@xxxxxxxxx>
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