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Message-ID: <54D037C1.7030802@linux.intel.com> Date: Tue, 03 Feb 2015 10:51:45 +0800 From: Jiang Liu <jiang.liu@...ux.intel.com> To: Bjorn Helgaas <bhelgaas@...gle.com>, Benjamin Herrenschmidt <benh@...nel.crashing.org>, Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, "H. Peter Anvin" <hpa@...or.com>, "Rafael J. Wysocki" <rjw@...ysocki.net>, Randy Dunlap <rdunlap@...radead.org>, Yinghai Lu <yinghai@...nel.org>, Borislav Petkov <bp@...en8.de>, Dimitri Sivanich <sivanich@....com> CC: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>, David Cohen <david.a.cohen@...ux.intel.com>, Sander Eikelenboom <linux@...elenboom.it>, David Vrabel <david.vrabel@...rix.com>, Andrew Morton <akpm@...ux-foundation.org>, Tony Luck <tony.luck@...el.com>, Joerg Roedel <joro@...tes.org>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, x86@...nel.org, linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org, linux-acpi@...r.kernel.org Subject: Re: [Patch Part1 v7 00/38] Convert x86 to hierarchy irqdomain and stacked irqchip Ping:) On 2015/1/20 11:08, Jiang Liu wrote: > Hi all, > The generic hierarchy irqdomain and stacked irqchip implementation > has been merged into v3.19, so this patch set converts x86 interupt > management to hierarchy irqdomain and stacked irqchip. I will send out > another following-on patch set to clean up code and interfaces obseleted > by this patch set. > > This patch set has been reviewed several times and it missed v3.19 > merging because several got fixed just before the merging window. > The main changes since last review are: > 1) Rebased the patch set onto v3.19-rc5. > 2) Merged bugfixes into the patch introducing the bug so it won't break > bisecting. > > Hi Thomas, > Rafael needs more time to review the patch set to refine ACPI > resource paring interface, and we are nearing to v3.19-rc6. So it would > be helpful to move onto the x86 hierarchy irqdomain patch set first, so > we may catch up with v3.20 merging window. > Thanks! > Gerry > > Jiang Liu (36): > x86/irq: Save destination CPU ID in irq_cfg > x86/irq: Use hierarchy irqdomain to manage CPU interrupt vectors > x86/hpet: Use new irqdomain interfaces to allocate/free IRQ > x86/MSI: Use new irqdomain interfaces to allocate/free IRQ > x86/uv: Use new irqdomain interfaces to allocate/free IRQ > x86/htirq: Use new irqdomain interfaces to allocate/free IRQ > x86/dmar: Use new irqdomain interfaces to allocate/free IRQ > irq_remapping: Introduce new interfaces to support hierarchy > irqdomain > irq_remapping/vt-d: Change prototypes to prepare for enabling > hierarchy irqdomain > irq_remapping/vt-d: Enhance Intel IR driver to suppport hierarchy > irqdomain > irq_remapping/amd: Enhance AMD IR driver to suppport hierarchy > irqdomain > x86/hpet: Enhance HPET IRQ to support hierarchy irqdomain > x86/MSI: Use hierarchy irqdomain to manage MSI interrupts > x86/irq: Directly call native_compose_msi_msg() for DMAR IRQ > irq_remapping/vt-d: Clean up unused MSI related code > irq_remapping/amd: Clean up unused MSI related code > irq_remapping: Clean up unused MSI related code > x86/MSI: Clean up unused MSI related code and interfaces > iommu/vt-d: Refine the interfaces to create IRQ for DMAR unit > x86/irq: Use hierarchy irqdomain to manage DMAR interrupts > x86/htirq: Use hierarchy irqdomain to manage Hypertransport > interrupts > x86/uv: Use hierarchy irqdomain to manage UV interrupts > x86/irq: Normalize x86 irq_chip name > x86/MSI: Simplify the way to deal with remapped MSI interrupts > x86/MSI: Replace msi_update_msg() with irq_chip_compose_msi_msg() > x86/irq: Implement irq_chip.irq_write_msi_msg for MSI/DMAR/HPET > irq_chips > x86/irq: Simplify MSI/DMAR/HPET implementation by using common code > irq_remapping: Kill unused function irq_remapping_print_chip() > x86/intel-mid, trivial: Refine code syntax for sfi_parse_mtmr() > x86/irq: Kill unused pre_init_apic_IRQ0() > x86/irq: Prepare IOAPIC interfaces to support hierarchy irqdomain > x86/irq: Implement callbacks to enable hierarchy irqdomain on IOAPICs > x86/irq: Refine the way to allocate irq_cfg for legacy IRQs > x86/irq: Simplify the way to print IOAPIC entry > x86/irq: Introduce helper functions to support hierarchy irqdomain > for IOAPIC > x86/irq: Convert IOAPIC to use hierarchy irqdomain interfaces > > Rickard Strandqvist (1): > x86/apb_timer: Remove unused function is_apbt_capable() > > Thomas Gleixner (1): > x86/intel-mid: Delay initialization of APB timer > > arch/ia64/include/asm/irq_remapping.h | 2 - > arch/ia64/kernel/msi_ia64.c | 30 +- > arch/x86/Kconfig | 4 +- > arch/x86/include/asm/hpet.h | 16 +- > arch/x86/include/asm/hw_irq.h | 91 +++ > arch/x86/include/asm/io_apic.h | 25 +- > arch/x86/include/asm/irq_remapping.h | 45 +- > arch/x86/include/asm/msi.h | 7 + > arch/x86/include/asm/pci.h | 5 - > arch/x86/include/asm/x86_init.h | 4 - > arch/x86/kernel/acpi/boot.c | 20 +- > arch/x86/kernel/apb_timer.c | 12 - > arch/x86/kernel/apic/htirq.c | 173 ++++-- > arch/x86/kernel/apic/io_apic.c | 600 +++++++++++++++----- > arch/x86/kernel/apic/msi.c | 416 ++++++++------ > arch/x86/kernel/apic/vector.c | 205 ++++++- > arch/x86/kernel/devicetree.c | 37 +- > arch/x86/kernel/hpet.c | 57 +- > arch/x86/kernel/mpparse.c | 6 +- > arch/x86/kernel/x86_init.c | 2 - > arch/x86/pci/intel_mid_pci.c | 6 +- > .../platform/intel-mid/device_libs/platform_wdt.c | 5 +- > arch/x86/platform/intel-mid/intel-mid.c | 18 +- > arch/x86/platform/intel-mid/sfi.c | 30 +- > arch/x86/platform/sfi/sfi.c | 5 +- > arch/x86/platform/uv/uv_irq.c | 299 ++++------ > drivers/iommu/amd_iommu.c | 376 +++++++++--- > drivers/iommu/amd_iommu_init.c | 4 + > drivers/iommu/amd_iommu_proto.h | 9 + > drivers/iommu/amd_iommu_types.h | 5 + > drivers/iommu/dmar.c | 19 +- > drivers/iommu/intel_irq_remapping.c | 451 ++++++++++----- > drivers/iommu/irq_remapping.c | 178 ++---- > drivers/iommu/irq_remapping.h | 20 +- > drivers/pci/htirq.c | 48 +- > include/linux/dmar.h | 3 +- > include/linux/htirq.h | 22 +- > include/linux/intel-iommu.h | 4 + > 38 files changed, 2100 insertions(+), 1159 deletions(-) > create mode 100644 arch/x86/include/asm/msi.h > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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