Messages in this thread | | | From | Grant Likely <> | Date | Fri, 6 May 2011 10:41:34 -0600 | Subject | Re: [PATCH V4] tty/serial: add support for Xilinx PS UART |
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On Fri, May 6, 2011 at 6:23 AM, Alan Cox <alan@lxorguk.ukuu.org.uk> wrote: >> I don't agree with this change. NO_IRQ for microblaze, arm and other is -1. BTW: >> For ppc is 0. Using NO_IRQ seems to me reasonable. > > 0 means "no interrupt". > > The old mis-use of -1 is an old mostly ARM specific ugly that ahould be > going away not getting repeated further. If Microblaze is using this hack > then it needs to stop.
This will be easier for microblaze when I finish the irq_domain work. There are patches on the list, but they need to be reworked before they are ready for mainline consumption.
g.
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