PCI fixes for v4.8

Hi Linus,

Here are a few changes for v4.8. One documentation fix, an Intel VMD IRQ fix, and two updates to enable Christoph's MSI/legacy IRQ cleanup work.

Bjorn

The following changes since commit 29b4817d4018df78086157ea3a55c1d9424a7cfc:

Linux 4.8-rc1 (2016-08-07 18:18:00 -0700)

are available in the git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git tags/pci-v4.8-fixes-1

for you to fetch changes up to 21c80c9fefc3db10b530a96eb0478c29eb28bf77:

x86/PCI: VMD: Fix infinite loop executing irq's (2016-08-23 16:36:42 -0500)

----------------------------------------------------------------
PCI updates for v4.8:

Resource management
Update "pci=resource_alignment" documentation (Mathias Koehrer)

MSI
Use positive flags in pci_alloc_irq_vectors() (Christoph Hellwig)
Call pci_intx() when using legacy interrupts in pci_alloc_irq_vectors() (Christoph Hellwig)

Intel VMD host bridge driver
Fix infinite loop executing irq's (Keith Busch)

----------------------------------------------------------------
Christoph Hellwig (2):
PCI: Use positive flags in pci_alloc_irq_vectors()
PCI: Call pci_intx() when using legacy interrupts in pci_alloc_irq_vectors()

Keith Busch (1):
x86/PCI: VMD: Fix infinite loop executing irq's

Mathias Koehrer (1):
PCI: Update "pci=resource_alignment" documentation

 Documentation/PCI/MSI-HOWTO.txt     | 24 ++++++++++--------------
 Documentation/kernel-parameters.txt |  4 ++++
 arch/x86/pci/vmd.c                  | 10 ++++++++--
 drivers/pci/msi.c                   | 18 ++++++++++--------
 include/linux/pci.h                 | 10 ++++++----
 5 files changed, 38 insertions(+), 28 deletions(-)