- 21 3月, 2016 2 次提交
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由 MaJun 提交于
Each mbigen device is represented as a independent platform device. If the devices belong to the same mbigen hardware module, then the register space for these devices is the same. That leads to a resource conflict. The solution for this is to represent the mbigen module as a platform device and make the mbigen devices subdevices of that. The register space is associated to the mbigen module and therefor the resource conflict is avoided. [ tglx: Massaged changelog, cleaned up the code and removed the silly printk ] Signed-off-by: NMa Jun <majun258@huawei.com> Cc: mark.rutland@arm.com Cc: jason@lakedaemon.net Cc: marc.zyngier@arm.com Cc: Catalin.Marinas@arm.com Cc: guohanjun@huawei.com Cc: Will.Deacon@arm.com Cc: huxinwei@huawei.com Cc: lizefan@huawei.com Cc: dingtianhong@huawei.com Cc: zhaojunhua@hisilicon.com Cc: liguozhu@hisilicon.com Cc: linux-arm-kernel@lists.infradead.org Link: http://lkml.kernel.org/r/1458203641-17172-3-git-send-email-majun258@huawei.comSigned-off-by: NThomas Gleixner <tglx@linutronix.de>
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由 Axel Lin 提交于
Current code calls irq_domain_alloc_irqs_parent() in .alloc, so it should call irq_domain_free_irqs_parent() accordingly in .free. Fix it by switching to use irq_domain_free_irqs_common() instead of the open-coded private implementation. Signed-off-by: NAxel Lin <axel.lin@ingics.com> Cc: Alexandre Courbot <gnurou@gmail.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: linux-tegra@vger.kernel.org Link: http://lkml.kernel.org/r/1458477845.28679.1.camel@ingics.comSigned-off-by: NThomas Gleixner <tglx@linutronix.de>
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- 11 3月, 2016 1 次提交
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由 Dan Carpenter 提交于
The "msi_domain" variable is NULL here so it leads to a NULL dereference. It looks like we actually intended to free "middle_domain". Fixes: e6b78f2c ('irqchip: Add the Alpine MSIX interrupt controller') Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Antoine Tenart <antoine.tenart@free-electrons.com> Cc: kernel-janitors@vger.kernel.org Cc: Tsahee Zidenberg <tsahee@annapurnalabs.com> Link: http://lkml.kernel.org/r/20160311081442.GE31887@mwandaSigned-off-by: NThomas Gleixner <tglx@linutronix.de>
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- 10 3月, 2016 2 次提交
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由 Vladimir Zapolskiy 提交于
The of_io_request_and_map() returns a valid pointer in iomem region or ERR_PTR(), check for NULL always fails and may cause a NULL pointer dereference on error path. Fixes: 25e34b44 ("irqchip/mxs: Prepare driver for hardware with different offsets") Signed-off-by: NVladimir Zapolskiy <vz@mleia.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Oleksij Rempel <linux@rempel-privat.de> Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Shawn Guo <shawnguo@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Link: http://lkml.kernel.org/r/1457486500-10237-1-git-send-email-vz@mleia.comSigned-off-by: NThomas Gleixner <tglx@linutronix.de>
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由 Vladimir Zapolskiy 提交于
The of_io_request_and_map() returns a valid pointer in iomem region or ERR_PTR(), check for NULL always fails and may cause a NULL pointer dereference on error path. Fixes: 0e841b04 ("irqchip/sunxi-nmi: Switch to of_io_request_and_map() from of_iomap()") Signed-off-by: NVladimir Zapolskiy <vz@mleia.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Chen-Yu Tsai <wens@csie.org> Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: linux-arm-kernel@lists.infradead.org Link: http://lkml.kernel.org/r/1457486489-10189-1-git-send-email-vz@mleia.comSigned-off-by: NThomas Gleixner <tglx@linutronix.de>
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- 09 3月, 2016 8 次提交
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由 Linus Walleij 提交于
In the add-on file for the GIC dealing with the RealView family we currently only handle the PB11MPCore, let's extend this to manage the RealView EB ARM11MPCore as well. The Revision B of the ARM11MPCore core tile is a bit special and needs special handling as it moves a system control register around at random. Cc: Arnd Bergmann <arnd@arndb.de> Cc: devicetree@vger.kernel.org Acked-by: NMarc Zyngier <marc.zyngier@arm.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org> Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
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由 Antoine Tenart 提交于
This patch adds the Alpine MSIX interrupt controller driver. Signed-off-by: NAntoine Tenart <antoine.tenart@free-electrons.com> Signed-off-by: NTsahee Zidenberg <tsahee@annapurnalabs.com> Acked-by: NMarc Zyngier <marc.zyngier@arm.com> Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
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由 Antoine Tenart 提交于
Always return IRQ_SET_MASK_OK_DONE instead of IRQ_SET_MASK_OK when the affinity has been updated. When using stacked irqchips, returning IRQ_SET_MASK_OK_DONE means skipping all descendant irqchips. Signed-off-by: NAntoine Tenart <antoine.tenart@free-electrons.com> Acked-by: NMarc Zyngier <marc.zyngier@arm.com> Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
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由 Tomasz Nowicki 提交于
gicv3_init_bases() is the only caller for its_init(), also it is a __init function, so mark its_init() as __init too, then recursively mark the functions called as __init. This will help to introduce ITS initialization using ACPI tables as we will use acpi_table_parse_entries family functions there which belong to __init section as well. Acked-by: NMarc Zyngier <marc.zyngier@arm.com> Signed-off-by: NHanjun Guo <hanjun.guo@linaro.org> Signed-off-by: NTomasz Nowicki <tn@semihalf.com> Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
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由 Hanjun Guo 提交于
The gic_root_node variable defined in ITS driver is not actually used, so just remove it. Acked-by: NMarc Zyngier <marc.zyngier@arm.com> Signed-off-by: NHanjun Guo <hanjun.guo@linaro.org> Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
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由 Tomasz Nowicki 提交于
Following ACPI spec: On systems supporting GICv3 and above, GICR Base Address in MADT GICC structure holds the 64-bit physical address of the associated Redistributor. If all of the GIC Redistributors are in the always-on power domain, GICR structures should be used to describe the Redistributors instead, and this field must be set to 0. It means that we have two ways to initialize registirbutors map. 1. via GICD structure which can accommodate many redistributors as a region 2. via GICC which is able to describe single redistributor This patch is going to add support for second option. Considering redistributors, GICD and GICC subtables have be mutually exclusive. While discovering and mapping redistributor, we need to know its size in advance. For the GICC case, redistributor can be in a power-domain that is off, thus we cannot relay on GICR TYPER register. Therefore, we get GIC version from distributor register and map 2xSZ_64K for GICv3 and 4xSZ_64K for GICv4. Acked-by: NMarc Zyngier <marc.zyngier@arm.com> Signed-off-by: NHanjun Guo <hanjun.guo@linaro.org> Signed-off-by: NTomasz Nowicki <tn@semihalf.com> Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
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由 Tomasz Nowicki 提交于
With the refator of gic_of_init(), GICv3/4 can be initialized by gic_init_bases() with gic distributor base address and gic redistributor region(s). So get the redistributor region base addresses from MADT GIC redistributor subtable, and the distributor base address from GICD subtable to init GICv3 irqchip in ACPI way. Note: GIC redistributor base address may also be provided in GICC structures on systems supporting GICv3 and above if the GIC Redistributors are not in the always-on power domain, this patch didn't implement such feature yet. Acked-by: NMarc Zyngier <marc.zyngier@arm.com> Signed-off-by: NTomasz Nowicki <tn@semihalf.com> Signed-off-by: NHanjun Guo <hanjun.guo@linaro.org> Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
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由 Tomasz Nowicki 提交于
Isolate hardware abstraction (FDT) code to gic_of_init(). Rest of the logic goes to gic_init_bases() and expects well defined data to initialize GIC properly. The same solution is used for GICv2 driver. This is needed for ACPI initialization later. Acked-by: NMarc Zyngier <marc.zyngier@arm.com> Signed-off-by: NTomasz Nowicki <tomasz.nowicki@linaro.org> Signed-off-by: NHanjun Guo <hanjun.guo@linaro.org> Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
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- 25 2月, 2016 6 次提交
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由 Qais Yousef 提交于
The new property will allow to specify the range of GIC hwirqs to use for IPIs. This is an optinal property. We preserve the previous behaviour of allocating the last 2 * gic_vpes if it's not specified or DT is not supported. Signed-off-by: NQais Yousef <qais.yousef@imgtec.com> Acked-by: NRob Herring <robh@kernel.org> Acked-by: NRalf Baechle <ralf@linux-mips.org> Cc: <jason@lakedaemon.net> Cc: <marc.zyngier@arm.com> Cc: <jiang.liu@linux.intel.com> Cc: <linux-mips@linux-mips.org> Cc: <lisa.parratt@imgtec.com> Cc: Qais Yousef <qsyousef@gmail.com> Link: http://lkml.kernel.org/r/1449580830-23652-20-git-send-email-qais.yousef@imgtec.comSigned-off-by: NThomas Gleixner <tglx@linutronix.de>
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由 Qais Yousef 提交于
This commit does several things to avoid breaking bisectability. 1- Remove IPI init code from irqchip/mips-gic 2- Implement the new irqchip->send_ipi() in irqchip/mips-gic 3- Select GENERIC_IRQ_IPI Kconfig symbol for MIPS_GIC 4- Change MIPS SMP to use the generic IPI implementation Only the SMP variants that use GIC were converted as it's the only irqchip that will have the support for generic IPI for now. Signed-off-by: NQais Yousef <qais.yousef@imgtec.com> Acked-by: NRalf Baechle <ralf@linux-mips.org> Cc: <jason@lakedaemon.net> Cc: <marc.zyngier@arm.com> Cc: <jiang.liu@linux.intel.com> Cc: <linux-mips@linux-mips.org> Cc: <lisa.parratt@imgtec.com> Cc: Qais Yousef <qsyousef@gmail.com> Link: http://lkml.kernel.org/r/1449580830-23652-18-git-send-email-qais.yousef@imgtec.comSigned-off-by: NThomas Gleixner <tglx@linutronix.de>
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由 Qais Yousef 提交于
When setting the mapping for a hwirq, make sure we clear percpu_masks for all other cpus in case it was set previously. Signed-off-by: NQais Yousef <qais.yousef@imgtec.com> Acked-by: NRalf Baechle <ralf@linux-mips.org> Cc: <jason@lakedaemon.net> Cc: <marc.zyngier@arm.com> Cc: <jiang.liu@linux.intel.com> Cc: <linux-mips@linux-mips.org> Cc: <lisa.parratt@imgtec.com> Cc: Qais Yousef <qsyousef@gmail.com> Link: http://lkml.kernel.org/r/1449580830-23652-16-git-send-email-qais.yousef@imgtec.comSigned-off-by: NThomas Gleixner <tglx@linutronix.de>
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由 Qais Yousef 提交于
NR_CPUS is set by Kconfig and could be much higher than what actually is in the system. gic_vpes should be a true representitives of the number of cpus in the system, so use it instead. Signed-off-by: NQais Yousef <qais.yousef@imgtec.com> Acked-by: NRalf Baechle <ralf@linux-mips.org> Cc: <jason@lakedaemon.net> Cc: <marc.zyngier@arm.com> Cc: <jiang.liu@linux.intel.com> Cc: <linux-mips@linux-mips.org> Cc: <lisa.parratt@imgtec.com> Cc: Qais Yousef <qsyousef@gmail.com> Link: http://lkml.kernel.org/r/1449580830-23652-15-git-send-email-qais.yousef@imgtec.comSigned-off-by: NThomas Gleixner <tglx@linutronix.de>
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由 Qais Yousef 提交于
Now the root gic_irq_domain is split into device and IPI domains. This form provides a better representation of how the root domain is split into 2. One for devices and one for IPIs. Signed-off-by: NQais Yousef <qais.yousef@imgtec.com> Acked-by: NRalf Baechle <ralf@linux-mips.org> Cc: <jason@lakedaemon.net> Cc: <marc.zyngier@arm.com> Cc: <jiang.liu@linux.intel.com> Cc: <linux-mips@linux-mips.org> Cc: <lisa.parratt@imgtec.com> Cc: Qais Yousef <qsyousef@gmail.com> Link: http://lkml.kernel.org/r/1449580830-23652-14-git-send-email-qais.yousef@imgtec.comSigned-off-by: NThomas Gleixner <tglx@linutronix.de>
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由 Qais Yousef 提交于
Add a new ipi domain on top of the normal domain. MIPS GIC now supports dynamic allocation of an IPI. Signed-off-by: NQais Yousef <qais.yousef@imgtec.com> Acked-by: NRalf Baechle <ralf@linux-mips.org> Cc: <jason@lakedaemon.net> Cc: <marc.zyngier@arm.com> Cc: <jiang.liu@linux.intel.com> Cc: <linux-mips@linux-mips.org> Cc: <lisa.parratt@imgtec.com> Cc: Qais Yousef <qsyousef@gmail.com> Link: http://lkml.kernel.org/r/1449580830-23652-13-git-send-email-qais.yousef@imgtec.comSigned-off-by: NThomas Gleixner <tglx@linutronix.de>
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- 19 2月, 2016 2 次提交
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由 Marc Zyngier 提交于
Moving an SPI around doesn't require any extra work from the rest of the stack, and specially not for MSI-generated SPIs. It is then worth returning IRQ_SET_MASK_OK_DONE instead of IRQ_SET_MASK_OK, and simplify the other irqchips that rely on this behaviour (GICv2m and Marvell's ODMI controller). Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com> Acked-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com> Link: https://lkml.kernel.org/r/1455894029-17270-1-git-send-email-marc.zyngier@arm.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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由 Thomas Petazzoni 提交于
This commits adds a new irqchip driver that handles the ODMI controller found on Marvell 7K/8K processors. The ODMI controller provide MSI interrupt functionality to on-board peripherals, much like the GIC-v2m. Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: NMarc Zyngier <marc.zyngier@arm.com> Link: https://lkml.kernel.org/r/1455888883-5127-1-git-send-email-thomas.petazzoni@free-electrons.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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- 18 2月, 2016 6 次提交
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由 Axel Lin 提交于
ts4800_ic_ops is only referenced in this driver, so make it static. In additional, it's never get modified thus also make it const. Signed-off-by: NAxel Lin <axel.lin@ingics.com> Reviewed-by: NDamien Riegel <damien.riegel@savoirfairelinux.com> Link: https://lkml.kernel.org/r/1455457804.13175.1.camel@ingics.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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由 Eric Anholt 提交于
The writel() immediately after this has a barrier, anyway. Signed-off-by: NEric Anholt <eric@anholt.net> Link: https://lkml.kernel.org/r/1454620468-31303-1-git-send-email-eric@anholt.netSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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由 Jean Delvare 提交于
The Technologic Systems TS-4800 is an i.MX515 board, so its drivers are useless unless building a SOC_IMX51 kernel, except for build testing purposes. Signed-off-by: NJean Delvare <jdelvare@suse.de> Cc: Damien Riegel <damien.riegel@savoirfairelinux.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Marc Zyngier <marc.zyngier@arm.com> Link: https://lkml.kernel.org/r/20160209111920.1ec318bd@endymionSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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由 Mans Rullgard 提交于
This adds support for the secondary interrupt controller used in Sigma Designs SMP86xx and SMP87xx chips. Signed-off-by: NMans Rullgard <mans@mansr.com> Acked-by: NMarc Zyngier <marc.zyngier@arm.com> Link: https://lkml.kernel.org/r/1453313237-18570-2-git-send-email-mans@mansr.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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由 Oleksij Rempel 提交于
The rework of the driver missed to move the call to set_handle_irq() into asm9260_of_init(). As a consequence no interrupt entry point is installed and no interrupts are delivered Solution is: Install the interrupt entry handler. Fixes: 7e4ac676 ("irqchip/mxs: Add Alphascale ASM9260 support") Signed-off-by: NOleksij Rempel <linux@rempel-privat.de> Link: https://lkml.kernel.org/r/1454061473-24957-1-git-send-email-linux@rempel-privat.deSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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由 Shanker Donthineni 提交于
Function its_alloc_tables() maintains two local variables, "order" and and "alloc_size", to hold memory size that has been allocated to ITS_BASEn. We don't always refresh the variable alloc_size whenever value of the variable order changes, causing the following two problems. - Cache flush operation with size more than required. - Information reported by pr_info is not correct. Use a helper macro that converts page order to size in bytes instead of variable "alloc_size" to fix both the problems. Signed-off-by: NShanker Donthineni <shankerd@codeaurora.org> Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
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- 17 2月, 2016 8 次提交
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由 Alban Bedel 提交于
Signed-off-by: NAlban Bedel <albeu@free.fr> Acked-by: NMarc Zyngier <marc.zyngier@arm.com> Link: https://lkml.kernel.org/r/1453553867-27003-2-git-send-email-albeu@free.frSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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由 Alban Bedel 提交于
The driver stays the same but the initialization changes a bit. For OF boards we now get the memory map from the OF node and use a linear mapping instead of the legacy mapping. For legacy boards we still use a legacy mapping and just pass down all the parameters from the board init code. Signed-off-by: NAlban Bedel <albeu@free.fr> Acked-by: NMarc Zyngier <marc.zyngier@arm.com> Link: https://lkml.kernel.org/r/1453553867-27003-1-git-send-email-albeu@free.frSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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由 Gregory CLEMENT 提交于
The irq-armada-370-xp driver can only be built for ARM 32 bits. The mvebu family had grown with a new ARM64 SoC which will also select the ARCH_MEVBU configuration. Since "ARM: mvebu: use the ARMADA_370_XP_IRQ option", the ARM32 mvebu SoC directly select this new option. Selecting it by default when ARCH_MEVBU is selected is no more needed. This patch removes this dependency, thanks to this, a kernel for ARM64 mvebu SoC can be built without error due this driver. Signed-off-by: NGregory CLEMENT <gregory.clement@free-electrons.com> Link: https://lkml.kernel.org/r/1454951660-13289-3-git-send-email-gregory.clement@free-electrons.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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由 Thomas Petazzoni 提交于
Add support for allocating multiple MSIs at the same time, so that the MSI_FLAG_MULTI_PCI_MSI flag can be added to the msi_domain_info structure. Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: NGregory CLEMENT <gregory.clement@free-electrons.com> Link: https://lkml.kernel.org/r/1455115621-22846-6-git-send-email-thomas.petazzoni@free-electrons.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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由 Thomas Petazzoni 提交于
In order to make the output of /proc/interrupts, use shorter names for the irq_chip registered by the irq-armada-370-xp driver. Using capital letters also matches better what is done for the GIC driver, which uses just "GIC" as the irq_chip->name. Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: NGregory CLEMENT <gregory.clement@free-electrons.com> Link: https://lkml.kernel.org/r/1455115621-22846-5-git-send-email-thomas.petazzoni@free-electrons.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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由 Thomas Petazzoni 提交于
As suggested by Gregory Clement, this commit adjusts the irq-armada-370-xp driver to use the PCI_MSI_DOORBELL_START define in the armada_370_xp_handle_msi_irq() function, rather than hardcoding its value. Suggested-by: NGregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: NGregory CLEMENT <gregory.clement@free-electrons.com> Link: https://lkml.kernel.org/r/1455115621-22846-4-git-send-email-thomas.petazzoni@free-electrons.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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由 Thomas Petazzoni 提交于
This commit moves the irq-armada-370-xp driver from using the PCI-specific MSI infrastructure to the generic MSI infrastructure, to which drivers are progressively converted. In this hardware, the MSI controller is directly bundled inside the interrupt controller, so we have a single Device Tree node to which multiple IRQ domaines are attached: the wired interrupt domain and the MSI interrupt domain. In order to ensure that they can be differentiated, we have to force the bus_token of the wired interrupt domain to be DOMAIN_BUS_WIRED. The MSI domain bus_token is automatically set to the appropriate value by pci_msi_create_irq_domain(). Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com> Suggested-by: NMarc Zyngier <marc.zyngier@arm.com> Reviewed-by: NMarc Zyngier <marc.zyngier@arm.com> Link: https://lkml.kernel.org/r/1455115621-22846-3-git-send-email-thomas.petazzoni@free-electrons.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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由 Thomas Petazzoni 提交于
Instead of building the irq-armada-370-xp driver directly when CONFIG_ARCH_MVEBU is enabled, this commit introduces an intermediate CONFIG_ARMADA_370_XP_IRQ hidden Kconfig option. This allows this option to select other interrupt-related Kconfig options (which will be needed in follow-up commits) rather than having such selects done from arch/arm/mach-<foo>/. Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: NGregory CLEMENT <gregory.clement@free-electrons.com> Link: https://lkml.kernel.org/r/1455115621-22846-2-git-send-email-thomas.petazzoni@free-electrons.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>
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- 12 2月, 2016 1 次提交
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由 Ashok Kumar 提交于
When the GIC is using EOImode==1, the EOI is done immediately, leaving the deactivation to be performed when the EOI was previously done. Unfortunately, the ITS is not aware of the EOImode at all, and blindly EOIs the interrupt again. On most systems, this is ignored (despite being a programming error), but some others do raise a SError exception as there is no priority drop to perform for this interrupt. The fix is to stop trying to be clever, and always call into the underlying GIC to perform the right access, irrespective of the more we're in. [Marc: Reworked commit message] Fixes: 0b996fd3 ("irqchip/GICv3: Convert to EOImode == 1") Cc: stable@vger.kernel.org Acked-by: NMarc Zyngier <marc.zyngier@arm.com> Signed-off-by: NAshok Kumar <ashoks@broadcom.com> Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
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- 11 2月, 2016 2 次提交
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由 Jon Hunter 提交于
EOImode1 is only used for the root controller and hence only the root controller uses the eoimode1 functions for handling interrupts. However, if the root controller supports EOImode1, then the EOImodeNS bit will be set for all GICs, enabling EOImode1. This is not what we want and this causes interrupts on non-root GICs to only be dropped in priority but never deactivated. Therefore, only set the EOImodeNS bit for the root controller. Acked-by: NMarc Zyngier <marc.zyngier@arm.com> Signed-off-by: NJon Hunter <jonathanh@nvidia.com> Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
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由 Jon Hunter 提交于
Setting the affinity of an IRQ, it only applicable for the root interrupt controller and so only populate this operator for the root controller. Acked-by: NMarc Zyngier <marc.zyngier@arm.com> Signed-off-by: NJon Hunter <jonathanh@nvidia.com> Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
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- 08 2月, 2016 2 次提交
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由 Simon Arlott 提交于
Add the BCM6345 interrupt controller based on the SMP-capable BCM7038 and the BCM3380 but with packed interrupt registers. Add the BCM6345 interrupt controller to a list with the existing BCM7038 so that interrupts on CPU1 are not ignored. Update the maintainers file list for BMIPS to include this driver. Signed-off-by: NSimon Arlott <simon@fire.lp0.eu> Cc: Mark Rutland <mark.rutland@arm.com> Cc: devicetree@vger.kernel.org Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Pawel Moll <pawel.moll@arm.com> Cc: linux-mips@linux-mips.org Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Kevin Cernekee <cernekee@gmail.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Jonas Gorski <jogo@openwrt.org> Cc: Kumar Gala <galak@codeaurora.org> Cc: Rob Herring <robh@kernel.org> Link: http://lkml.kernel.org/r/5651D176.6030908@simon.arlott.org.ukSigned-off-by: NThomas Gleixner <tglx@linutronix.de>
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由 Milo Kim 提交于
AIC5 priority value is updated twice - in aic_common_set_priority() and when updating AT91_AIC5_SMR. Variable, 'smr' has updated priority value (intspec[2]) in the first step, so no need to update it again in the second step. Signed-off-by: NMilo Kim <milo.kim@ti.com> Acked-by: NBoris Brezillon <boris.brezillon@free-electrons.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Ludovic Desroches <ludovic.desroches@atmel.com> Cc: Nicholas Ferre <nicolas.ferre@atmel.com> Link: http://lkml.kernel.org/r/1452669592-3401-4-git-send-email-milo.kim@ti.comSigned-off-by: NThomas Gleixner <tglx@linutronix.de>
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