linux/drivers/irqchip
Liviu Dudau fb7e7deb7f irqchip: gic: Allow interrupt level to be set for PPIs
During a recent cleanup of the arm64 DTs it has become clear that
the handling of PPIs in xxxx_set_type() is incorrect. The ARM TRMs
for GICv2 and later allow for "implementation defined" support for
setting the edge or level type of the PPI interrupts and don't restrict
the activation level of the signal. Current ARM implementations
do restrict the PPI level type to IRQ_TYPE_LEVEL_LOW, but licensees
of the IP can decide to shoot themselves in the foot at any time.

Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
Acked-by: Marc Zyngier <Marc.Zyngier@arm.com>
Cc: LAKML <linux-arm-kernel@lists.infradead.org>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Haojian Zhuang <haojian.zhuang@linaro.org>
Link: http://lkml.kernel.org/r/1421772779-25764-1-git-send-email-Liviu.Dudau@arm.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2015-01-26 11:38:23 +01:00
..
exynos-combiner.c irqchip: exynos-combiner: Fix compilation error on ARM64 2014-09-03 11:56:39 +00:00
irq-armada-370-xp.c Merge branch 'irq-irqdomain-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-12-10 09:01:01 -08:00
irq-atmel-aic5.c genirq: Generic chip: Change irq_reg_{readl,writel} arguments 2014-11-09 04:01:22 +00:00
irq-atmel-aic-common.c irqchip: atmel-aic-common: Prevent clobbering of priority when changing IRQ type 2015-01-07 12:41:45 +00:00
irq-atmel-aic-common.h irqchip: atmel-aic: Add irq fixup for RTT block 2014-11-09 04:36:38 +00:00
irq-atmel-aic.c Merge branch 'irqchip/atmel' into irqchip/core 2014-11-26 07:02:27 +00:00
irq-bcm2835.c irqchip: Remove asmlinkage from static functions 2014-03-12 13:00:41 +01:00
irq-bcm7120-l2.c Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-12-10 08:38:57 -08:00
irq-brcmstb-l2.c Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-12-10 08:38:57 -08:00
irq-clps711x.c irqchip: clps711x: Convert to handle_domain_irq 2014-09-03 13:10:32 +00:00
irq-crossbar.c irqchip: crossbar: Off by one bugs in init 2014-08-18 11:48:11 +00:00
irq-digicolor.c irqchip: Conexant CX92755 interrupts controller driver 2015-01-26 11:38:23 +01:00
irq-dw-apb-ictl.c irqchip: dw-apb-ictl: Add PM support 2014-11-26 16:08:03 +00:00
irq-gic-common.c irqchip: gic: Allow interrupt level to be set for PPIs 2015-01-26 11:38:23 +01:00
irq-gic-common.h irqchip: gic: Allow interrupt level to be set for PPIs 2015-01-26 11:38:23 +01:00
irq-gic-v2m.c irqchip: gic-v2m: Add support for ARM GICv2m MSI(-X) doorbell 2014-11-26 15:55:18 +00:00
irq-gic-v3-its.c irqchip: gic-v3-its: Fix use of max with decimal constant 2015-01-07 02:34:43 +00:00
irq-gic-v3.c irqchip: gic: Allow interrupt level to be set for PPIs 2015-01-26 11:38:23 +01:00
irq-gic.c irqchip: gic: Allow interrupt level to be set for PPIs 2015-01-26 11:38:23 +01:00
irq-hip04.c irqchip: gic: Allow interrupt level to be set for PPIs 2015-01-26 11:38:23 +01:00
irq-imgpdc.c
irq-keystone.c irqchip: drop owner assignment from platform_drivers 2014-10-20 16:20:42 +02:00
irq-metag-ext.c irq-metag*: stop set_affinity vectoring to offline cpus 2014-02-25 22:35:06 +00:00
irq-metag.c irq-metag*: stop set_affinity vectoring to offline cpus 2014-02-25 22:35:06 +00:00
irq-mips-gic.c irqchip: mips-gic: Handle pending interrupts once in __gic_irq_dispatch() 2015-01-26 11:38:23 +01:00
irq-mmp.c irqchip: mmp: Convert to handle_domain_irq 2014-09-03 13:10:34 +00:00
irq-moxart.c irqchip: Remove asmlinkage from static functions 2014-03-12 13:00:41 +01:00
irq-mtk-sysirq.c irqchip: mtk-sysirq: Get irq number from register resource size 2015-01-26 11:38:22 +01:00
irq-mxs.c irqchip: mxs: Convert to handle_domain_irq 2014-09-03 13:10:35 +00:00
irq-nvic.c irqchip: nvic: Use the generic noop function 2014-06-21 02:12:42 +00:00
irq-omap-intc.c irqchip: omap-intc: Remove unused legacy interface for omap2 2015-01-26 11:38:23 +01:00
irq-or1k-pic.c irqchip: or1k-pic: Convert to handle_domain_irq 2014-09-03 13:10:54 +00:00
irq-orion.c irqchip: orion: Convert to handle_domain_irq 2014-09-03 13:10:37 +00:00
irq-renesas-intc-irqpin.c irqchip: renesas-intc-irqpin: r8a7779 IRLM setup support 2015-01-26 11:38:22 +01:00
irq-renesas-irqc.c irqchip: drop owner assignment from platform_drivers 2014-10-20 16:20:42 +02:00
irq-s3c24xx.c irqchip: s3c24xx: Convert to handle_domain_irq 2014-09-03 13:10:38 +00:00
irq-sirfsoc.c irqchip: sirfsoc: Convert to handle_domain_irq 2014-09-03 13:10:40 +00:00
irq-sun4i.c irqchip: sun4i: Convert to handle_domain_irq 2014-09-03 13:10:42 +00:00
irq-sunxi-nmi.c genirq: Generic chip: Change irq_reg_{readl,writel} arguments 2014-11-09 04:01:22 +00:00
irq-tb10x.c genirq: Generic chip: Change irq_reg_{readl,writel} arguments 2014-11-09 04:01:22 +00:00
irq-versatile-fpga.c irqchip: versatile-fpga: Convert to handle_domain_irq 2014-09-03 13:10:43 +00:00
irq-vic.c irqchip: vic: Convert to handle_domain_irq 2014-09-03 13:10:45 +00:00
irq-vt8500.c irqchip: vt8500: Convert to handle_domain_irq 2014-09-03 13:10:46 +00:00
irq-xtensa-mx.c irqchip: xtensa: Select only an online cpu 2014-03-04 17:37:55 +01:00
irq-xtensa-pic.c
irq-zevio.c irqchip: zevio: Convert to handle_domain_irq 2014-09-03 13:10:48 +00:00
irqchip.c irqchip: align irqchip OF match table section naming 2014-05-20 14:24:40 -05:00
irqchip.h of: consolidate linker section OF match table declarations 2014-05-20 14:25:24 -05:00
Kconfig Merge branch 'irq-irqdomain-arm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-12-15 17:30:09 -08:00
Makefile irqchip: Conexant CX92755 interrupts controller driver 2015-01-26 11:38:23 +01:00
spear-shirq.c irqchip: spear_shirq: Simplify register access code 2014-06-24 12:38:45 +00:00