DMACSR_BUSEXC
if (state & DMACSR_BUSEXC)
if ((state & DMACSR_BUSEXC) && (state & DMACSR_ENABLE))
if ((state & DMACSR_BUSEXC) != 0) {
if ((state & DMACSR_BUSEXC) != 0) {
state &= (DMACSR_BUSEXC | DMACSR_COMPLETE |
if ((state & DMACSR_BUSEXC) != 0) {
(DMACSR_BUSEXC | DMACSR_COMPLETE
if (state & (DMACSR_COMPLETE|DMACSR_BUSEXC)) {
(DMACSR_BUSEXC | DMACSR_COMPLETE
state = dma->dd_csr & (DMACSR_BUSEXC | DMACSR_COMPLETE
state = dma->dd_csr & (DMACSR_BUSEXC | DMACSR_COMPLETE
if (state & DMACSR_BUSEXC)