Lephe bb77e4588d dma: fix freezes when transferring to/from IL memory ... The IL memory is unavailable when the processor goes to sleep, causing any involved DMA transfer to stall. The dma_transfer_wait() normally sleeps to save battery power, but this causes the whole system to freeze and never wake up. This change lets dma_transfer_wait() decide dynamically whether to sleep or spinlock. There is no concrete improvement over dma_transfer_noint() when using IL memory, but it makes dma_transfer() fully generic. Obviously the same goes for X and Y memory.		2019-09-15 15:20:23 +02:00
..
core	exc: add exception handlers, use them in the DMA	2019-09-03 22:15:00 +02:00
display	render: add one-parameter dvline() and dhline()	2019-09-07 11:26:11 +02:00
gint	dma: fix freezes when transferring to/from IL memory	2019-09-15 15:20:23 +02:00