Re: [PATCH v18 00/15] PCI: EP: Add RC-to-EP doorbell with platform MSI controller

Thomas Gleixner
2025-05-08T17:26:35Z

On Mon, Apr 14 2025 at 14:30, Frank Li wrote:
> This patches add new API to pci-epf-core, so any EP driver can use it.
> platform-msi: Add msi_remove_device_irq_domain() in platform_device_msi_free_irqs_all()
> irqdomain: Add IRQ_DOMAIN_FLAG_MSI_IMMUTABLE and irq_domain_is_msi_immutable()
> irqchip/gic-v3-its: Set IRQ_DOMAIN_FLAG_MSI_IMMUTABLE for ITS
> dt-bindings: PCI: pci-ep: Add support for iommu-map and msi-map
> irqchip/gic-v3-its: Add support for device tree msi-map and msi-mask

I applied the interrupt related changes in the tip tree. They are on a
seperate rc1 based branch and contain no other changes so that they can
be pulled into the PCI tree as prerequisite for the actual endpoint
changes. This can be pulled from the following tag:

git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq-platform-msi-05-08-25

Thanks,

tglx