ppc440spe_desc_get_link 1562 drivers/dma/ppc4xx/adma.c ppc440spe_desc_get_link(iter, chan), current_desc, ppc440spe_desc_get_link 1580 drivers/dma/ppc4xx/adma.c if (busy || ppc440spe_desc_get_link(iter, chan)) {