user/sven/linux.git/include/linux/irqchip, branch v3.18.22

Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2014-10-09T10:42:04Z

Pull irq updates from Thomas Gleixner: "The irq departement delivers: - a cleanup series to get rid of mindlessly copied code. - another bunch of new pointlessly different interrupt chip drivers. Adding homebrewn irq chips (and timers) to SoCs must provide a value add which is beyond the imagination of mere mortals. - the usual SoC irq controller updates, IOW my second cat herding project" * 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (44 commits) irqchip: gic-v3: Implement CPU PM notifier irqchip: gic-v3: Refactor gic_enable_redist to support both enabling and disabling irqchip: renesas-intc-irqpin: Add minimal runtime PM support irqchip: renesas-intc-irqpin: Add helper variable dev = &pdev->dev irqchip: atmel-aic5: Add sama5d4 support irqchip: atmel-aic5: The sama5d3 has 48 IRQs Documentation: bcm7120-l2: Add Broadcom BCM7120-style L2 binding irqchip: bcm7120-l2: Add Broadcom BCM7120-style Level 2 interrupt controller irqchip: renesas-irqc: Add binding docs for new R-Car Gen2 SoCs irqchip: renesas-irqc: Add DT binding documentation irqchip: renesas-intc-irqpin: Document SoC-specific bindings openrisc: Get rid of handle_IRQ arm64: Get rid of handle_IRQ ARM: omap2: irq: Convert to handle_domain_irq ARM: imx: tzic: Convert to handle_domain_irq ARM: imx: avic: Convert to handle_domain_irq irqchip: or1k-pic: Convert to handle_domain_irq irqchip: atmel-aic5: Convert to handle_domain_irq irqchip: atmel-aic: Convert to handle_domain_irq irqchip: gic-v3: Convert to handle_domain_irq ...

irqchip: add irq-omap-intc.h header

2014-09-16T21:44:59Z

OMAP INTC irqchip driver will be moved under drivers/irqchip/ soon but we still have a dependency with mach-omap2 when it comes to idle functions. In order to make it easy to share those function prototypes with OMAP PM code, we introduce this new header. To avoid modifying several board-files and some of the PM-related code, we just include the new header from common.h which was already included by all users of IRQ-related PM code. Signed-off-by: Felipe Balbi Signed-off-by: Tony Lindgren

irqchip: gic: Preserve gic V2 bypass bits in cpu ctrl register

2014-08-19T15:08:07Z

This change is made to preserve the GIC v2 bypass bits in the GIC_CPU_CTRL register (also known as the GICC_CTLR register in spec). This code will preserve all bits configured by the bootloader regarding v2 bypass group bits. In the X-Gene platform, the bypass functionality is not used and bypass bits should not be changed by the kernel gic code as it could lead to incorrect behavior. Signed-off-by: Feng Kan Reviewed-by: Vinayak Kale Reviewed-by: Anup Patel Link: https://lkml.kernel.org/r/1406757419-18729-3-git-send-email-fkan@apm.com Signed-off-by: Jason Cooper

irqchip: gic: Replace hex numbers with defines.

2014-08-19T15:07:46Z

This is to cleanup some hex numbers used in the code and replace them with defines to make the code cleaner. Signed-off-by: Feng Kan Reviewed-by: Anup Patel Link: https://lkml.kernel.org/r/1406757419-18729-2-git-send-email-fkan@apm.com Signed-off-by: Jason Cooper

Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2014-08-06T00:38:45Z

Pull irq updates from Thomas Gleixner: "Nothing spectacular from the irq department this time: - overhaul of the crossbar chip driver - overhaul of the spear shirq chip driver - support for the atmel-aic chip - code move from arch to drivers - the usual tiny fixlets - two reverts worth to mention which undo the too simple attempt of supporting wakeup interrupts on shared interrupt lines" * 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (41 commits) Revert "irq: Warn when shared interrupts do not match on NO_SUSPEND" Revert "PM / sleep / irq: Do not suspend wakeup interrupts" irq: Warn when shared interrupts do not match on NO_SUSPEND irqchip: atmel-aic: Define irq fixups for atmel SoCs irqchip: atmel-aic: Implement RTC irq fixup irqchip: atmel-aic: Add irq fixup infrastructure irqchip: atmel-aic: Add atmel AIC/AIC5 drivers irqchip: atmel-aic: Move binding doc to interrupt-controller directory genirq: generic chip: Export irq_map_generic_chip function PM / sleep / irq: Do not suspend wakeup interrupts irqchip: or1k-pic: Migrate from arch/openrisc/ irqchip: crossbar: Allow for quirky hardware with direct hardwiring of GIC documentation: dt: omap: crossbar: Add description for interrupt consumer irqchip: crossbar: Introduce centralized check for crossbar write irqchip: crossbar: Introduce ti, max-crossbar-sources to identify valid crossbar mapping irqchip: crossbar: Add kerneldoc for crossbar_domain_unmap callback irqchip: crossbar: Set cb pointer to null in case of error irqchip: crossbar: Change the goto naming irqchip: crossbar: Return proper error value irqchip: crossbar: Fix kerneldoc warning ...

arm64: gicv3: Allow GICv3 compilation with older binutils

2014-07-25T12:12:15Z

GICv3 introduces new system registers accessible with the full msr/mrs syntax (e.g. mrs x0, Sop0_op1_CRm_CRn_op2). However, only recent binutils understand the new syntax. This patch introduces msr_s/mrs_s assembly macros which generate the equivalent instructions above and converts the existing GICv3 code (both drivers/irqchip/ and arch/arm64/kernel/). Signed-off-by: Catalin Marinas Reported-by: Olof Johansson Tested-by: Olof Johansson Suggested-by: Mark Rutland Acked-by: Mark Rutland Acked-by: Jason Cooper Cc: Will Deacon Cc: Marc Zyngier

Merge tag 'tags/deps-irqchip-gic-3.17' into irqchip/core

2014-07-18T20:56:39Z

From local branch irqchip/gic, this is topic branch that was set up to facilitate merging other changes depending on the new GICv3 driver.

irqchip: gic-v3: Initial support for GICv3

2014-07-08T22:11:47Z

The Generic Interrupt Controller (version 3) offers services that are similar to GICv2, with a number of additional features: - Affinity routing based on the CPU MPIDR (ARE) - System register for the CPU interfaces (SRE) - Support for more that 8 CPUs - Locality-specific Peripheral Interrupts (LPIs) - Interrupt Translation Services (ITS) This patch adds preliminary support for GICv3 with ARE and SRE, non-secure mode only. It relies on higher exception levels to grant ARE and SRE access. Support for LPI and ITS will be added at a later time. Cc: Thomas Gleixner Cc: Jason Cooper Reviewed-by: Zi Shen Lim Reviewed-by: Christoffer Dall Reviewed-by: Tirumalesh Chalamarla Reviewed-by: Yun Wu Reviewed-by: Zhen Lei Tested-by: Tirumalesh Chalamarla Tested-by: Radha Mohan Chintakuntla Acked-by: Radha Mohan Chintakuntla Acked-by: Catalin Marinas Signed-off-by: Marc Zyngier Reviewed-by: Mark Rutland Link: https://lkml.kernel.org/r/1404140510-5382-3-git-send-email-marc.zyngier@arm.com Signed-off-by: Jason Cooper

irqchip: spear_shirq: Move private structs to source

2014-06-24T12:37:18Z

No point in having them in a separate header file. Make the init functions static. Signed-off-by: Thomas Gleixner Link: https://lkml.kernel.org/r/20140619212713.038658058@linutronix.de Acked-by: Viresh Kumar Signed-off-by: Jason Cooper

irqchip: gic: Use mask field in GICC_IAR

2014-05-19T00:35:23Z

Bit[9:0] is interrupt ID field in GICC_IAR. Bit[12:10] is CPU ID field, and others are reserved. So we should use GICC_IAR_INT_ID_MASK to get interrupt ID. It's not a good way to use ~0x1c00 (CPU ID field) to get interrupt ID. Signed-off-by: Haojian Zhuang Link: https://lkml.kernel.org/r/1399795571-17231-3-git-send-email-haojian.zhuang@linaro.org Signed-off-by: Jason Cooper