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| author | Bjorn Helgaas <bhelgaas@google.com> | 2017-07-03 01:48:49 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2017-07-03 01:48:49 +0200 |
| commit | 2cf816a947e0f729825a1bb73d2eed6255c29f88 (patch) | |
| tree | 68cd933694029bd2f4a47973038ce0662ae47828 /drivers/pci/quirks.c | |
| parent | Merge branch 'pci/msi' into next (diff) | |
| parent | PCI/PM: Avoid using device_may_wakeup() for runtime PM (diff) | |
| download | linux-2cf816a947e0f729825a1bb73d2eed6255c29f88.tar.xz linux-2cf816a947e0f729825a1bb73d2eed6255c29f88.zip | |
Merge branch 'pci/pm' into next
* pci/pm:
PCI/PM: Avoid using device_may_wakeup() for runtime PM
x86/PCI: Avoid AMD SB7xx EHCI USB wakeup defect
PCI/PM: Restore the status of PCI devices across hibernation
drm/radeon: make MacBook Pro d3_delay quirk more generic
drm/amdgpu: remove unnecessary save/restore of pdev->d3_delay
PCI/PM: Add needs_resume flag to avoid suspend complete optimization
PCI: imx6: Fix config read timeout handling
switchtec: Fix minor bug with partition ID register
switchtec: Use new cdev_device_add() helper function
PCI: endpoint: Make PCI_ENDPOINT depend on HAS_DMA
Diffstat (limited to 'drivers/pci/quirks.c')
| -rw-r--r-- | drivers/pci/quirks.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 16e6cd86ad71..e1deb796976a 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -1684,6 +1684,19 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x2609, quirk_intel_pcie_pm); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x260a, quirk_intel_pcie_pm); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x260b, quirk_intel_pcie_pm); +static void quirk_radeon_pm(struct pci_dev *dev) +{ + if (dev->subsystem_vendor == PCI_VENDOR_ID_APPLE && + dev->subsystem_device == 0x00e2) { + if (dev->d3_delay < 20) { + dev->d3_delay = 20; + dev_info(&dev->dev, "extending delay after power-on from D3 to %d msec\n", + dev->d3_delay); + } + } +} +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x6741, quirk_radeon_pm); + #ifdef CONFIG_X86_IO_APIC static int dmi_disable_ioapicreroute(const struct dmi_system_id *d) { |