On Fri, 2014-10-31 at 17:28 +0900, Joonsoo Kim wrote: > I guess that it is okay that bcm_sysport_open() return -EINTR? actually, since CMA alloc is hidden behind dma_alloc_coherent(), all you get back is NULL and then return ENOMEM. -- Maxime -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>