[PATCH v2] drm/qxl: use ttm_tt

[Noralf Trønnes]

Den 29.01.2019 09.25, skrev Gerd Hoffmann:
> qxl device will not dma, so we don't need ttm_dma_tt.  Go use ttm_tt
> instead, to avoid wasting resources (swiotlb bounce buffers for
> example).
> 
> Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
> ---

Acked-by: Noralf Trønnes <noralf at tronnes.org>