diff options
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/quirks.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index b6af4b0192b8..cbf5b3d617cd 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -1570,6 +1570,18 @@ DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB3 #endif +static void quirk_jmicron_async_suspend(struct pci_dev *dev) +{ + if (dev->multifunction) { + device_disable_async_suspend(&dev->dev); + dev_info(&dev->dev, "async suspend disabled to avoid multi-function power-on ordering issue\n"); + } +} +DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_VENDOR_ID_JMICRON, PCI_ANY_ID, PCI_CLASS_STORAGE_IDE, 8, quirk_jmicron_async_suspend); +DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_VENDOR_ID_JMICRON, PCI_ANY_ID, PCI_CLASS_STORAGE_SATA_AHCI, 0, quirk_jmicron_async_suspend); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_JMICRON, 0x2362, quirk_jmicron_async_suspend); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_JMICRON, 0x236f, quirk_jmicron_async_suspend); + #ifdef CONFIG_X86_IO_APIC static void quirk_alder_ioapic(struct pci_dev *pdev) { |