[PATCH V1 00/10] Introduce ACPI world to GICv3 and ITS irqchips
Tomasz Nowicki
tn at semihalf.com
Thu Oct 15 07:05:09 PDT 2015
These patches have been part of:
[PATCH v4 00/10] ACPI GIC Self-probing, GICv2m and GICv3 support
https://lkml.org/lkml/2015/7/29/234
Now patches address comments that came up during above series review and
take advantage of useful things like:
1. Making irqdmain independent from device node introduced by Marc:
[PATCH v2 00/17] Divorcing irqdomain and device_node
http://git.kernel.org/cgit/linux/kernel/git/maz/arm-platforms.git irq/irq-domain-fwnode-v2
2. Self-probe infrastructure for probing irqchip introduced by Marc:
[PATCH v3 0/7] Early ACPI probing infrastructure
https://lkml.org/lkml/2015/9/28/421
3. Early MADT sanity check introduced by Al:
[PATCH v5 0/5] Provide better MADT subtable sanity checks
https://lkml.org/lkml/2015/9/29/968
The following git branch contains the submitted patches along with
the pre-requsite patches (mainly for ARM64 PCI support for ACPI).
https://git.linaro.org/leg/acpi/acpi.git pci-acpi-upstream
This has been tested on Cavium ThunderX 1 socket board.
Hanjun Guo (1):
irqchip / GICv3: remove gic root node in ITS
Tomasz Nowicki (9):
irqchip / GICv3: Refactor gic_of_init() for GICv3 driver
irqchip / GICv3: Add ACPI support for GICv3+ initialization
irqchip,GICv3,ACPI: Add redistributor support via GICC structures.
irqchip, gicv3, its: Mark its_init() and its children as __init
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.
acpi, gicv3, msi: Factor out code that might be reused for ACPI
equivalent.
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 | 326 +++++++++++++++++++++++++++++
drivers/irqchip/Kconfig | 1 +
drivers/irqchip/irq-gic-v3-its-pci-msi.c | 89 ++++++--
drivers/irqchip/irq-gic-v3-its.c | 138 +++++++++----
drivers/irqchip/irq-gic-v3.c | 339 ++++++++++++++++++++++++++-----
include/linux/iort.h | 38 ++++
include/linux/irqchip/arm-gic-v3.h | 2 +-
9 files changed, 838 insertions(+), 99 deletions(-)
create mode 100644 drivers/acpi/iort.c
create mode 100644 include/linux/iort.h
--
1.9.1
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