at_xdmac_alloc_desc 473 drivers/dma/at_xdmac.c desc = at_xdmac_alloc_desc(&atchan->chan, GFP_NOWAIT); at_xdmac_alloc_desc 1844 drivers/dma/at_xdmac.c desc = at_xdmac_alloc_desc(chan, GFP_ATOMIC);