Re: [Patch v3] x86/PCI: Refine the way to release PCI IRQ resources

2015-02-04 Thread Rafael J. Wysocki
On Wednesday, February 04, 2015 04:35:16 PM Jiang Liu wrote: > Some PCI device drivers assume that pci_dev->irq won't change after > calling pci_disable_device() and pci_enable_device() during suspend and > resume. > > Commit c03b3b0738a5 ("x86, irq, mpparse: Release IOAPIC pin when > PCI device i

[Patch v3] x86/PCI: Refine the way to release PCI IRQ resources

2015-02-04 Thread Jiang Liu
Some PCI device drivers assume that pci_dev->irq won't change after calling pci_disable_device() and pci_enable_device() during suspend and resume. Commit c03b3b0738a5 ("x86, irq, mpparse: Release IOAPIC pin when PCI device is disabled") frees PCI IRQ resources when pci_disable_device() is called