Please apply these reverts to the v4.3 stable kernel.
We reverted the following changes from v4.6 to fix a regression:
811a4e6fce09 ("PCI: Add helpers to manage pci_dev->irq and pci_dev->irq_managed")
991de2e59090 ("PCI, x86: Implement pcibios_alloc_irq() and pcibios_free_irq()")
but I forgot to mark those reverts for stable. This series contains the
backports for v4.3.
For reference, the v4.6 reverts are:
fe25d078874f ("Revert "x86/PCI: Don't alloc pcibios-irq when MSI is enabled"")
67b4eab91caf ("Revert "PCI: Add helpers to manage pci_dev->irq and pci_dev->irq_managed"")
6c777e8799a9 ("Revert "PCI, x86: Implement pcibios_alloc_irq() and pcibios_free_irq()"")
The revert of "x86/PCI: Don't alloc pcibios-irq when MSI is enabled"
is not included in this series because that commit didn't appear until
v4.4, so it doesn't need to be reverted from v4.3.
---
Bjorn Helgaas (2):
Revert "PCI: Add helpers to manage pci_dev->irq and pci_dev->irq_managed"
Revert "PCI, x86: Implement pcibios_alloc_irq() and pcibios_free_irq()"
arch/x86/include/asm/pci_x86.h | 2 ++
arch/x86/pci/common.c | 20 +++++++++++---------
arch/x86/pci/intel_mid_pci.c | 9 +++------
arch/x86/pci/irq.c | 23 +++++++++++++++++++----
drivers/acpi/pci_irq.c | 17 +++++++++++++----
include/linux/pci.h | 17 -----------------
6 files changed, 48 insertions(+), 40 deletions(-)
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