Noralf Trønnes <noralf@xxxxxxxxxxx> writes: > This adds functionality to the CMA helper which ensures that the kernel > virtual address is set on the CMA GEM object also for imported buffers. > > The drivers have been audited to ensure that none set ->vaddr on imported > buffers, making the conditional dma_buf_vunmap() call in > drm_gem_cma_free_object() safe. > > Signed-off-by: Noralf Trønnes <noralf@xxxxxxxxxxx> I didn't look through 1-3 much since they had acks, but 4/5 get my: Reviewed-by: Eric Anholt <eric@xxxxxxxxxx>
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