On Mon, 6 Apr 2020 at 12:48, Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> wrote:
>
> __i915_gem_object_flush_map() takes a byte range, so feed it the written
> bytes and do not mistake the u32 index as bytes!
>
> Fixes: a679f58d0510 ("drm/i915: Flush pages on acquisition")
> Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
> Cc: Matthew Auld <matthew.william.auld@xxxxxxxxx>
> Cc: <stable@xxxxxxxxxxxxxxx> # v5.2+
Yikes.
Reviewed-by: Matthew Auld <matthew.william.auld@xxxxxxxxx>
