forked from Minki/linux
cc7343724e
devices which require non-PCI based MSI handling. - Cleanup historical leftovers all over the place - Rework the code to utilize more core functionality - Wrap XEN PCI/MSI interrupts into an irqdomain to make irqdomain assignment to PCI devices possible. - Assign irqdomains to PCI devices at initialization time which allows to utilize the full functionality of hierarchical irqdomains. - Remove arch_.*_msi_irq() functions from X86 and utilize the irqdomain which is assigned to the device for interrupt management. - Make the arch_.*_msi_irq() support conditional on a config switch and let the last few users select it. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAl+EUxcTHHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoagLEACGp5U7a4mk24GsOZJDhrua1PHR/fhb enn/5yOPpxDXdYmtFHIjV5qrNjDTV/WqDlI96KOi+oinG1Eoj0O/MA1AcSRhp6nf jVdAuK1X0DHDUTEeTAP0JFwqd2j0KlIOphBrIMgeWIf1CRKlYiJaO+ioF9fKgwZ/ /HigOTSykGYMPggm3JXnWTWtJkKSGFxeADBvVHt5RpVmbWtrI4YoSBxKEMtvjyeM 5+GsqbCad1CnFYTN74N+QWVGmgGnUWGEzWsPYnJ9hW+yyjad1kWx3n6NcCWhssaC E4vAXl6JuCPntL7jBFkbfUkQsgq12ThMZYWpCq8pShJA9O2tDKkxIGasHWrIt4cz nYrESiv6hM7edjtOvBc086Gd0A2EyGOM879goHyaNVaTO4rI6jfZG7PlW1HHWibS mf/bdTXBtULGNgEt7T8Qnb8sZ+D01WqzLrq/wm645jIrTzvNHUEpOhT1aH/g4TFQ cNHD5PcM9OTmiBir9srNd47+1s2mpfwdMYHKBt2QgiXMO8fRgdtr6WLQE4vJjmG8 sA0yGGsgdTKeg2wW1ERF1pWL0Lt05Iaa42Skm0D3BwcOG2n5ltkBHzVllto9cTUh kIldAOgxGE6QeCnnlrnbHz5mvzt/3Ih/PIKqPSUAC94Kx1yvVHRYuOvDExeO8DFB P+f0TkrscZObSg== =JlqV -----END PGP SIGNATURE----- Merge tag 'x86-irq-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 irq updates from Thomas Gleixner: "Surgery of the MSI interrupt handling to prepare the support of upcoming devices which require non-PCI based MSI handling: - Cleanup historical leftovers all over the place - Rework the code to utilize more core functionality - Wrap XEN PCI/MSI interrupts into an irqdomain to make irqdomain assignment to PCI devices possible. - Assign irqdomains to PCI devices at initialization time which allows to utilize the full functionality of hierarchical irqdomains. - Remove arch_.*_msi_irq() functions from X86 and utilize the irqdomain which is assigned to the device for interrupt management. - Make the arch_.*_msi_irq() support conditional on a config switch and let the last few users select it" * tag 'x86-irq-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (40 commits) PCI: MSI: Fix Kconfig dependencies for PCI_MSI_ARCH_FALLBACKS x86/apic/msi: Unbreak DMAR and HPET MSI iommu/amd: Remove domain search for PCI/MSI iommu/vt-d: Remove domain search for PCI/MSI[X] x86/irq: Make most MSI ops XEN private x86/irq: Cleanup the arch_*_msi_irqs() leftovers PCI/MSI: Make arch_.*_msi_irq[s] fallbacks selectable x86/pci: Set default irq domain in pcibios_add_device() iommm/amd: Store irq domain in struct device iommm/vt-d: Store irq domain in struct device x86/xen: Wrap XEN MSI management into irqdomain irqdomain/msi: Allow to override msi_domain_alloc/free_irqs() x86/xen: Consolidate XEN-MSI init x86/xen: Rework MSI teardown x86/xen: Make xen_msi_init() static and rename it to xen_hvm_msi_init() PCI/MSI: Provide pci_dev_has_special_msi_domain() helper PCI_vmd_Mark_VMD_irqdomain_with_DOMAIN_BUS_VMD_MSI irqdomain/msi: Provide DOMAIN_BUS_VMD_MSI x86/irq: Initialize PCI/MSI domain at PCI init time x86/pci: Reducde #ifdeffery in PCI init code ... |
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.. | ||
controller | ||
endpoint | ||
hotplug | ||
pcie | ||
switch | ||
access.c | ||
ats.c | ||
bus.c | ||
ecam.c | ||
host-bridge.c | ||
iov.c | ||
irq.c | ||
Kconfig | ||
Makefile | ||
mmap.c | ||
msi.c | ||
of.c | ||
p2pdma.c | ||
pci-acpi.c | ||
pci-bridge-emul.c | ||
pci-bridge-emul.h | ||
pci-driver.c | ||
pci-label.c | ||
pci-mid.c | ||
pci-pf-stub.c | ||
pci-stub.c | ||
pci-sysfs.c | ||
pci.c | ||
pci.h | ||
probe.c | ||
proc.c | ||
quirks.c | ||
remove.c | ||
rom.c | ||
search.c | ||
setup-bus.c | ||
setup-irq.c | ||
setup-res.c | ||
slot.c | ||
syscall.c | ||
vc.c | ||
vpd.c | ||
xen-pcifront.c |