PCI: Disable async suspend/resume for JMicron multi-function SATA/AHCI
On multi-function JMicron SATA/PATA/AHCI devices, the PATA controller at function 1 doesn't work if it is powered on before the SATA controller at function 0. The result is that PATA doesn't work after resume, and we print messages like this: pata_jmicron 0000:02:00.1: Refused to change power state, currently in D3 irq 17: nobody cared (try booting with the "irqpoll" option) Async resume was introduced in v3.15 by 76569faa ("PM / sleep: Asynchronous threads for resume_noirq"). Prior to that, we powered on the functions in order, so this problem shouldn't happen. e6b7e41c ("ata: Disabling the async PM for JMicron chip 363/361") solved the problem for JMicron 361 and 363 devices. With async suspend disabled, we always power on function 0 before function 1. Barto then reported the same problem with a JMicron 368 (see comment #57 in the bugzilla). Rather than extending the blacklist piecemeal, disable async suspend for ...
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