Irq_setup_generic_chip

Author: aqws

August undefined, 2024

WebLKML Archive on lore.kernel.org help / color / mirror / Atom feed * [PATCH v2 1/2] irq: Add EXPORT_SYMBOL_GPL to function of irq generic-chip @ 2011-10-17 2:08 Nobuhiro Iwamatsu 2011-10-17 2:08 ` [PATCH 2/2] irq: Add function pointer table for generic-chip Nobuhiro Iwamatsu 2011-10-24 13:23 ` [PATCH v2 1/2] irq: Add EXPORT_SYMBOL_GPL to … WebHi, On Mon, Apr 25, 2016 at 02:04:52AM +0100, Andre Przywara wrote: > The Allwinner NMI irqchip driver requires GENERIC_IRQ_CHIP, but > we can't select it directly, because there is no specific Kconfig entry > for the driver. Compiling this NMI driver with certain arm64 > configurations thus fails due to the missing dependency: > drivers/built-in.o: In function …

linux/irq.h at master · torvalds/linux · GitHub

Webq_domain_get_irq_data - Get irq_data associated with @virq and @domain*@domain: domain to match*@virq: IRQ number to get irq_data. irq_reserve_ipi. q_reserve_ipi () - Setup an IPI to destination cpumask*@domain: IPI domain*@dest: cpumask of cpus which can receive the IPI* Allocate a virq that can be used to send IPI to any CPU in dest mask. WebA Cortex-A9 processor enters IRQ mode in response to receiving an IRQ signal from the GIC. Before such interrupts can be used, software code has to perform a number of steps: 1.Ensure that IRQ interrupts are disabled in the A9 processor, by setting the IRQ disable bit in the CPSR to 1. 2.Conﬁgure the GIC. dhw7154fccse

kernel_xiaomi_alioth/irq-imgpdc.c at v20240314-01_4.19.277

WebMar 14, 2024 · * Set up 2 generic irq chips with 2 chip types. * The first one for peripheral irqs (only 1 chip type used) * The second one for syswake irqs (edge and level chip types) WebMessage ID: [email protected] (mailing list archive)State: New, archived: Headers: show http://www.bricktou.com/kernel/irq/generic-chipirq_setup_generic_chip_en.html cincinnati vs arkansas football prediction

Finish the GENERIC_IRQ_MULTI_HANDLER conversion

[PATCH v2 1/2] irq: Add EXPORT_SYMBOL_GPL to function of irq generic-chip

Webgeneric-chip.c - kernel/irq/generic-chip.c - Linux source code (v5.19.2) - Bootlin Elixir Cross Referencer - Explore source code in your browser - Particularly useful for the Linux kernel and other low-level projects in C/C++ (bootloaders, C libraries...) Linux preempt-rt Check our new training course Real-Time Linux with PREEMPT_RT Webstruct irq_chip_generic *gc. Generic irq chip holding all data. u32 msk. Bitmask holding the irqs to initialize relative to gc->irq_base. enum irq_gc_flags flags. Flags for initialization. unsigned int clr. IRQ_* bits to clear. unsigned int set. IRQ_* bits to set. Description. Set up max. 32 interrupts starting from gc->irq_base. cincinnati volleyball academy open gym cincinnati vs cleveland history

"Webirq_setup_generic_chip - Setup a range of interrupts with a generic chip SYNOPSIS ¶ void irq_setup_generic_chip (struct irq_chip_generic * gc, u32 msk, enum irq_gc_flags flags, … " - Irq_setup_generic_chip

Irq_setup_generic_chip

WebGENERIC_IRQ_MULTI_HANDLER is currently being used by the RISC-V port. I managed to make a few mistakes in my original patch set and as a result my conversion of the other architectures of GENERIC_IRQ_MULTI_HANDLER was dropped. This patch set finishes up my original patch set by converting arm, arm64, and openrisc over to the new … Webirq_setup_alt_chip (data, flow_type); for (i = 0; i < gc-> num_ct; i++, ct++) if (ct-> type & flow_type) ctrl_off = ct-> regs. type; src_type_reg = sunxi_sc_nmi_read (gc, ctrl_off); src_type_reg &= ~SUNXI_NMI_SRC_TYPE_MASK; src_type_reg = src_type; sunxi_sc_nmi_write (gc, ctrl_off, src_type_reg); irq_gc_unlock (gc); return …

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WebName:q_setup_generic_chip - Setup a range of interrupts with a generic chip*@gc: Generic irq chip holding all data*@msk: Bitmask holding the irqs to initialize relative to gc … WebJul 23, 2024 · > > GPIO-lib IRQ-chip interface will create a new domain and accept a standard > > IRQ-chip structure pointer based on the setting we provided in the > > gpio_irq_chip …

Webkernel/irq/devres.c, line 273 kernel/irq/generic-chip.c , line 509 amazon-freertos arm-trusted-firmware barebox bluez busybox coreboot dpdk glibc grub linux llvm mesa musl ofono op … WebCONFIG_GENERIC_IRQ_CHIP - Kernel-Config - BoxMatrix. If you like BoxMatrix then please contribute Supportdata, Supportdata2, Firmware and/or Hardware ( get in touch ). My …

WebGENERIC CHAINED GPIO IRQCHIPS: these are the same as “CHAINED GPIO irqchips”, but chained IRQ handlers are not used. Instead GPIO IRQs dispatching is performed by … WebMar 14, 2024 · struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); struct irq_chip_type *ct = irq_data_get_chip_type(d); u32 mask = ~d->mask; irq_gc_lock(gc); irq_reg_writel(gc, mask, ct->regs.ack); irq_gc_unlock(gc); } /** * irq_gc_mask_disable_and_ack_set - Mask and ack pending interrupt * @d: irq_data *

http://www.bricktou.com/kernel/irq/chipirq_get_irq_data_en.html

Webirq_map_generic_chip() contains about the same code as irq_get_domain_generic_chip() except for the return values. Split out the irq_get_domain_generic_chip() implementation so it can be reused. [ tglx: Removed the extra churn in irq_get_domain_generic_chip() callers and massaged changelog ] Signed-off-by: Sebastian Frias dhw7180 civic 1.8WebThis is used for CPU hotplug where the * target CPU is not yet set in the cpu_online_mask. * @irq_retrigger: resend an IRQ to the CPU * @irq_set_type: set the flow type (IRQ_TYPE_LEVEL/etc.) of an IRQ * @irq_set_wake: enable/disable power-management wake-on of an IRQ * @irq_bus_lock: function to lock access to slow bus (i2c) chips * … cincinnati v kansas cityWebNAME¶. irq_setup_generic_chip - Setup a range of interrupts with a generic chip. SYNOPSIS¶. void irq_setup_generic_chip(struct irq_chip_generic * gc, u32 msk, enum irq_gc_flags flags, unsigned int clr, unsigned int set); ARGUMENTS¶ dhw7182rucreWebirq_setup_generic_chip - Setup a range of interrupts with a generic chip. SYNOPSIS¶ void irq_setup_generic_chip(struct irq_chip_generic * gc, u32 msk, enum irq_gc_flags flags, … dhw7180b civic 1.8WebNov 20, 2013 · v7: - use irq_generic_chip - support one irq per gpio line or one irq for many - s/bank/port/ and other cleanup v6: - (atull) squash the set of patches - use linear irq … cincinnati vs baltimore wikipediaWebJul 23, 2024 · Here is what we do in the framework of this commit to convert the driver. to using the GPIO-lib-based IRQ-chip interface: 1) IRQ ack, mask and unmask callbacks are locally defined instead of. using the Generic IRQ-chip ones. 2) An irq_chip structure instance is embedded into the dwapb_gpio. private data. cincinnati vs arkansas footballWebDec 19, 2015 · To help out in handling the set-up and management of GPIO irqchips and the associated irqdomain and resource allocation callbacks, the gpiolib has some helpers … dhw7182frase