(xen) stable/pci.cleanups.v1 for 3.1

Hey Linus,

Please pull the following branch:

git pull git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.git stable/pci.cleanups.v1

which has patches since git commit 075d9db13183c102770dc6cefabfee1b832f9614 Linus Torvalds (1):
Merge branch 'stable/bug.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen

This patchset cleans ups the Xen PCI glue code. No major improvements but it sure makes the code easier to read.

Konrad Rzeszutek Wilk (10):
xen/pci: Shuffle code around.
xen/pci: Update comments and fix empty spaces.
xen/pci: Provide #ifdef CONFIG_ACPI to easy code squashing. xen/pci: In xen_register_pirq bind the GSI to the IRQ after the hypercall. xen/pci: Use the xen_register_pirq for HVM and initial domain users xen/pci: Squash pci_xen_initial_domain and xen_setup_pirqs together. xen/pci: Move the allocation of IRQs when there are no IOAPIC's to the end xen/pci: Retire unnecessary #ifdef CONFIG_ACPI
xen/pci: Remove 'xen_allocate_pirq_gsi'.
xen/pci: Use 'acpi_gsi_to_irq' value unconditionally.

 arch/x86/include/asm/xen/pci.h |    5 +-
 arch/x86/pci/xen.c             |  371 +++++++++++++++++-----------------------
 drivers/xen/events.c           |    7 +-
 include/xen/events.h           |    2 -
 4 files changed, 165 insertions(+), 220 deletions(-)