D40_DMA_SUSPEND_REQ
ret = __d40_execute_command_phy(d40c, D40_DMA_SUSPEND_REQ);
if (command == D40_DMA_SUSPEND_REQ) {
if (command == D40_DMA_SUSPEND_REQ) {
case D40_DMA_SUSPEND_REQ:
res = d40_channel_execute_command(d40c, D40_DMA_SUSPEND_REQ);