Messages in this thread | | | From | Tomasz Nowicki <> | Subject | [PATCH V4 0/7] Introduce ACPI world to ITS irqchip | Date | Mon, 4 Apr 2016 10:52:48 +0200 |
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The following git branch contains submitted patches along with the useful patches from the test point of view (mainly ACPI ARM64 PCI support). https://github.com/semihalf-nowicki-tomasz/linux.git (its-acpi-v4)
Series has been tested on Cavium ThunderX and Qualcomm QDF2xxx server.
v3 -> v4 - rebased against v4.5 - add ACPI support for IRQ domain handling on a per-device basis - reorder domain setup step - improve error handling - code style improvements
v2 -> v3 - rebased on top of 4.4 - fixes and improvements for redistributor init via GICC structures - fixes as per kbuild reports
v1 -> v2 - rebased on top of 4.4-rc4 - use pci_msi_domain_get_msi_rid for requester ID to device ID translation
Tomasz Nowicki (7): acpi, pci: Setup MSI domain on a per-devices basis. irqchip, GICv3, ITS: Cleanup for ITS domain initialization. irqchip, GICv3, ITS: Refator ITS DT init code to prepare for ACPI. ARM64, ACPI, PCI: I/O Remapping Table (IORT) initial support. irqchip, gicv3, its: Probe ITS in the ACPI way. its, pci, msi: Factor out code that might be reused for ACPI. acpi, gicv3, its: Use MADT ITS subtable to do PCI/MSI domain initialization.
drivers/acpi/Kconfig | 3 + drivers/acpi/Makefile | 1 + drivers/acpi/iort.c | 335 +++++++++++++++++++++++++++++++ drivers/irqchip/Kconfig | 1 + drivers/irqchip/irq-gic-v3-its-pci-msi.c | 87 ++++++-- drivers/irqchip/irq-gic-v3-its.c | 188 ++++++++++++----- drivers/irqchip/irq-gic-v3.c | 7 +- drivers/pci/msi.c | 10 +- drivers/pci/pci-acpi.c | 77 +++++++ include/linux/iort.h | 31 +++ include/linux/irqchip/arm-gic-v3.h | 2 +- include/linux/pci.h | 11 + 12 files changed, 678 insertions(+), 75 deletions(-) create mode 100644 drivers/acpi/iort.c create mode 100644 include/linux/iort.h
-- 1.9.1
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