chan_dbg
chan_dbg(chan, "free per-channel IRQ\n");
chan_dbg(chan, "request per-channel IRQ\n");
chan_dbg(chan, "cannot submit due to suspend\n");
chan_dbg(chan, "LD %p free\n", desc);
chan_dbg(chan, "out of memory for link descriptor\n");
chan_dbg(chan, "LD %p allocated\n", desc);
chan_dbg(chan, "no pending LDs\n");
chan_dbg(chan, "DMA controller still busy\n");
chan_dbg(chan, "idle, starting controller\n");
chan_dbg(chan, "free all channel resources\n");
chan_dbg(chan, "irq: stat = 0x%x\n", stat);
chan_dbg(chan, "irq: Programming Error INT\n");
chan_dbg(chan, "irq: End-of-Chain link INT\n");
chan_dbg(chan, "irq: End-of-link INT\n");
chan_dbg(chan, "irq: Exit\n");
chan_dbg(chan, "tasklet entry\n");
chan_dbg(chan, "tasklet exit\n");
chan_dbg(chan, "Rx ring id 0x%X num %d desc 0x%p\n",
chan_dbg(chan,
chan_dbg(chan, "LD %p free\n", desc);
chan_dbg(chan, "LD %p allocated\n", desc);
chan_dbg(chan, "LD %p free\n", desc);
chan_dbg(chan, "No pending LDs\n");
chan_dbg(chan, "Allocate descriptor pool\n");
chan_dbg(chan, "Free all resources\n");