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Thomas Bogendoerfer authored
On A20R machines the interrupt pending bits in cause register need to be updated by requesting the chipset to do it. This needs to be done to find the interrupt cause and after interrupt service. In commit 0b888c7f ("MIPS: SNI: Convert to new irq_chip functions") the function to do after service update got lost, which caused spurious interrupts. Fixes: 0b888c7f ("MIPS: SNI: Convert to new irq_chip functions") Signed-off-by:
Thomas Bogendoerfer <tsbogend@alpha.franken.de>
b959b978