On 20/03/18 10:13, JeffyChen wrote: > Hi Shawn, > > On 03/20/2018 05:39 PM, Shawn Lin wrote: >> >> >> Also another patch warns a lot when booting the kernel. Is there >> anything else I could do to let it go? Seems I am using broken >> dts for requesting IRQ_TYPE_NONE there? > > could be: > https://github.com/torvalds/linux/blob/master/drivers/irqchip/irq-gic-v3.c#L1145 > > struct irq_fwspec ppi_fwspec = { > .fwnode = gic_data.fwnode, > .param_count = 3, > .param = { > [0] = 1, > [1] = i, > [2] = IRQ_TYPE_NONE, <-- > }, > }; > > irq = irq_create_fwspec_mapping(&ppi_fwspec); Probably is. Caught at my own game, fun! ;-) Turning that NONE into LEVEL will work, as there is no known PPIs configured as edge (specially in a partitioned system), but the general case isn't pretty. I'll queue a workaround for now, and will look at addressing the more general issue. Thanks, M. -- Jazz is not dead. It just smells funny...
