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Groups > linux.kernel > #1331969
| From | Tomasz Nowicki <tn@semihalf.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH V3 00/10] Introduce ACPI world to GICv3 & ITS irqchip |
| Date | 2016-02-11 15:10 +0100 |
| Message-ID | <r106u-1qh-9@gated-at.bofh.it> (permalink) |
| References | <qSEmu-8o1-9@gated-at.bofh.it> <r0XV0-88K-15@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 11.02.2016 12:47, Marc Zyngier wrote: > Thomas, Hanjun, > > On 19/01/16 13:11, Tomasz Nowicki wrote: >> Patches base on Suravee's ACPI GICv2m support: >> https://lkml.org/lkml/2015/12/10/475 >> >> 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 (gicv3-its-acpi-v3) >> >> Series has been tested on Cavium ThunderX server. >> >> 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 >> >> 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 | 85 ++++++-- >> drivers/irqchip/irq-gic-v3-its.c | 143 +++++++++---- >> drivers/irqchip/irq-gic-v3.c | 344 ++++++++++++++++++++++++++----- >> drivers/pci/msi.c | 3 + >> include/linux/iort.h | 38 ++++ >> include/linux/irqchip/arm-gic-v3.h | 2 +- >> 10 files changed, 845 insertions(+), 101 deletions(-) >> create mode 100644 drivers/acpi/iort.c >> create mode 100644 include/linux/iort.h >> > > I've so far queued the first 5 patches of this series (basic ACPI > support for GICv3 and associated cleanups). The rest needs additional > discussion (see my comments on patch 10), and requires some form of Ack > from the ACPI maintainers (at least for patch 7). > Thanks Marc! I will respond to the rest of your comments shortly. Tomasz
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Re: [PATCH V3 00/10] Introduce ACPI world to GICv3 & ITS irqchip Marc Zyngier <marc.zyngier@arm.com> - 2016-02-11 12:50 +0100 Re: [PATCH V3 00/10] Introduce ACPI world to GICv3 & ITS irqchip Tomasz Nowicki <tn@semihalf.com> - 2016-02-11 15:10 +0100
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