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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-28 17:11:17 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-28 17:11:17 -0700 |
| commit | 18cb657ca1bafe635f368346a1676fb04c512edf (patch) | |
| tree | b0eb6a4ceddf98e7bf820be7ff24bf131ff56b0c /drivers/pci/msi.c | |
| parent | 2301b65b86df8b80e6779ce9885ad62a5c4adc38 (diff) | |
| parent | e28c31a96b1570f17731b18e8efabb7308d0c22c (diff) | |
| download | linux-18cb657ca1bafe635f368346a1676fb04c512edf.tar.gz linux-18cb657ca1bafe635f368346a1676fb04c512edf.tar.xz | |
Merge branch 'stable/xen-pcifront-0.8.2' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen
and branch 'for-linus' of git://xenbits.xen.org/people/sstabellini/linux-pvhvm
* 'for-linus' of git://xenbits.xen.org/people/sstabellini/linux-pvhvm:
xen: register xen pci notifier
xen: initialize cpu masks for pv guests in xen_smp_init
xen: add a missing #include to arch/x86/pci/xen.c
xen: mask the MTRR feature from the cpuid
xen: make hvc_xen console work for dom0.
xen: add the direct mapping area for ISA bus access
xen: Initialize xenbus for dom0.
xen: use vcpu_ops to setup cpu masks
xen: map a dummy page for local apic and ioapic in xen_set_fixmap
xen: remap MSIs into pirqs when running as initial domain
xen: remap GSIs as pirqs when running as initial domain
xen: introduce XEN_DOM0 as a silent option
xen: map MSIs into pirqs
xen: support GSI -> pirq remapping in PV on HVM guests
xen: add xen hvm acpi_register_gsi variant
acpi: use indirect call to register gsi in different modes
xen: implement xen_hvm_register_pirq
xen: get the maximum number of pirqs from xen
xen: support pirq != irq
* 'stable/xen-pcifront-0.8.2' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen: (27 commits)
X86/PCI: Remove the dependency on isapnp_disable.
xen: Update Makefile with CONFIG_BLOCK dependency for biomerge.c
MAINTAINERS: Add myself to the Xen Hypervisor Interface and remove Chris Wright.
x86: xen: Sanitse irq handling (part two)
swiotlb-xen: On x86-32 builts, select SWIOTLB instead of depending on it.
MAINTAINERS: Add myself for Xen PCI and Xen SWIOTLB maintainer.
xen/pci: Request ACS when Xen-SWIOTLB is activated.
xen-pcifront: Xen PCI frontend driver.
xenbus: prevent warnings on unhandled enumeration values
xenbus: Xen paravirtualised PCI hotplug support.
xen/x86/PCI: Add support for the Xen PCI subsystem
x86: Introduce x86_msi_ops
msi: Introduce default_[teardown|setup]_msi_irqs with fallback.
x86/PCI: Export pci_walk_bus function.
x86/PCI: make sure _PAGE_IOMAP it set on pci mappings
x86/PCI: Clean up pci_cache_line_size
xen: fix shared irq device passthrough
xen: Provide a variant of xen_poll_irq with timeout.
xen: Find an unbound irq number in reverse order (high to low).
xen: statically initialize cpu_evtchn_mask_p
...
Fix up trivial conflicts in drivers/pci/Makefile
Diffstat (limited to 'drivers/pci/msi.c')
| -rw-r--r-- | drivers/pci/msi.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 5fcf5aec680f..7c24dcef2989 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -35,7 +35,12 @@ int arch_msi_check_device(struct pci_dev *dev, int nvec, int type) #endif #ifndef arch_setup_msi_irqs -int arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) +# define arch_setup_msi_irqs default_setup_msi_irqs +# define HAVE_DEFAULT_MSI_SETUP_IRQS +#endif + +#ifdef HAVE_DEFAULT_MSI_SETUP_IRQS +int default_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) { struct msi_desc *entry; int ret; @@ -60,7 +65,12 @@ int arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) #endif #ifndef arch_teardown_msi_irqs -void arch_teardown_msi_irqs(struct pci_dev *dev) +# define arch_teardown_msi_irqs default_teardown_msi_irqs +# define HAVE_DEFAULT_MSI_TEARDOWN_IRQS +#endif + +#ifdef HAVE_DEFAULT_MSI_TEARDOWN_IRQS +void default_teardown_msi_irqs(struct pci_dev *dev) { struct msi_desc *entry; |