On Tue, 2014-06-24 at 22:29 -0600, Dann Frazier wrote: > On Fri, Jun 20, 2014 at 5:18 PM, Iyappan Subramanian > > + ring->desc_addr = dma_zalloc_coherent(dev, size, &ring->dma, > > + GFP_KERNEL); > > Iyappan, > When testing this driver on a 3.16-rc2 base, I'm finding that > desc_addr gets assigned to NULL here, which results in an oops later > on (see below). > > I wasn't seeing this before (3.15 base), so I'm guessing something > changed upstream, or in my config, to change this behavior. But it > does illuminate a place where we could maybe use some better error > handling (also see below). https://lkml.org/lkml/2014/6/23/10 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
