On Fri, Mar 29, 2019 at 6:37 AM Philippe Gerum via Xenomai <[email protected]> wrote: > > On 3/28/19 8:51 PM, Giulio Moro via Xenomai wrote: > > Hi there, > > booting a 4.14.94-ti kernel with Cobalt 3.0.8 from the "stable/v3.0.x" > > branch, on an am3358 (PocketBeagle) I get a warning during boot "irqchip > > tps65217 is not pipeline-safe!". The tps65217 is the power-management IC > > for the board. What does this message mean exactly? Is it something to be > > concerned about? The board has behaved fine when running Xenomai tasks, in > > spite of this issue. > > Nevertheless, this is unreliable. This warning is issued because the > irqchip code handling the tps65217 mfd which is enabled on your platform > was not tagged as supporting IRQ pipelining (IRQCHIP_PIPELINE_SAFE not > present in the flags). At the very least, this means that nobody cared > checking for this. > > This matter is documented in Documentation/ipipe.rst. > > -- > Philippe. >
Hi, I have a fix for this in my private ipipe tree, finishing testing tonight. Phillipe are those trees open to the public or should I send a patch to the list? Giulio, II should have a fix for the gpio issue in the next week or so if my work commitments stay sane. -Greg
