[kernel,v4,3/8] genirq/irqdomain: Drop unused realloc parameter from __irq_domain_alloc_irqs

Message ID	20201124061720.86766-4-aik@ozlabs.ru (mailing list archive)
State	New, archived
Headers	show Return-Path: <SRS0=Sdul=E6=lists.infradead.org=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@kernel.org> DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AF66B20678 From: Alexey Kardashevskiy <aik@ozlabs.ru> To: linux-kernel@vger.kernel.org Subject: [PATCH kernel v4 3/8] genirq/irqdomain: Drop unused realloc parameter from __irq_domain_alloc_irqs Date: Tue, 24 Nov 2020 17:17:15 +1100 Message-Id: <20201124061720.86766-4-aik@ozlabs.ru> In-Reply-To: <20201124061720.86766-1-aik@ozlabs.ru> References: <20201124061720.86766-1-aik@ozlabs.ru> Precedence: list Cc: Alexey Kardashevskiy <aik@ozlabs.ru>, Marc Zyngier <maz@kernel.org>, x86@kernel.org, linux-gpio@vger.kernel.org, Oliver O'Halloran <oohall@gmail.com>, =?utf-8?q?C=C3=A9dric_Le_Goater?= <clg@kaod.org>, Frederic Barrat <fbarrat@linux.ibm.com>, Thomas Gleixner <tglx@linutronix.de>, =?utf-8?q?Michal_Such=C3=A1nek?= <msuchanek@suse.de>, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org
Series	genirq/irqdomain: Add reference counting to IRQs \| expand [kernel,v4,0/8] genirq/irqdomain: Add reference counting to IRQs [kernel,v4,1/8] genirq/ipi: Simplify irq_reserve_ipi [kernel,v4,2/8] genirq/irqdomain: Clean legacy IRQ allocation [kernel,v4,3/8] genirq/irqdomain: Drop unused realloc parameter from __irq_domain_alloc_irqs [kernel,v4,4/8] genirq: Free IRQ descriptor via embedded kobject [kernel,v4,5/8] genirq: Add free_irq hook for IRQ descriptor and use for mapping disposal [kernel,v4,6/8] genirq/irqdomain: Move hierarchical IRQ cleanup to kobject_release [kernel,v4,7/8] genirq/irqdomain: Reference irq_desc for already mapped irqs [kernel,v4,8/8] powerpc/pci: Remove LSI mappings on device teardown

diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h index 6cc37bba9951..a353b93ddf9e 100644 --- a/include/linux/irqdomain.h +++ b/include/linux/irqdomain.h @@ -475,7 +475,6 @@ extern int __irq_domain_alloc_irqs_data(struct irq_domain *domain, int virq, const struct irq_affinity_desc *affinity); extern int __irq_domain_alloc_irqs(struct irq_domain *domain, int irq_base, unsigned int nr_irqs, int node, void *arg, - bool realloc, const struct irq_affinity_desc *affinity); extern void irq_domain_free_irqs(unsigned int virq, unsigned int nr_irqs); extern int irq_domain_activate_irq(struct irq_data *irq_data, bool early); @@ -484,8 +483,7 @@ extern void irq_domain_deactivate_irq(struct irq_data *irq_data); static inline int irq_domain_alloc_irqs(struct irq_domain *domain, unsigned int nr_irqs, int node, void *arg) { - return __irq_domain_alloc_irqs(domain, -1, nr_irqs, node, arg, false, - NULL); + return __irq_domain_alloc_irqs(domain, -1, nr_irqs, node, arg, NULL); } extern int irq_domain_alloc_irqs_hierarchy(struct irq_domain *domain, diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index df9c0ab3a119..5b45f0874571 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -973,7 +973,7 @@ static int alloc_irq_from_domain(struct irq_domain *domain, int ioapic, u32 gsi, if (irq == -1 || !legacy) return __irq_domain_alloc_irqs(domain, irq, 1, ioapic_alloc_attr_node(info), - info, false, NULL); + info, NULL); return __irq_domain_alloc_irqs_data(domain, irq, 1, ioapic_alloc_attr_node(info), diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 089ddcaa9bc6..b7cfecb5c701 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -1059,7 +1059,6 @@ static void gpiochip_set_hierarchical_irqchip(struct gpio_chip *gc, 1, NUMA_NO_NODE, &fwspec, - false, NULL); if (ret < 0) { chip_err(gc, diff --git a/drivers/irqchip/irq-armada-370-xp.c b/drivers/irqchip/irq-armada-370-xp.c index d7eb2e93db8f..bf17eb312669 100644 --- a/drivers/irqchip/irq-armada-370-xp.c +++ b/drivers/irqchip/irq-armada-370-xp.c @@ -431,7 +431,7 @@ static __init void armada_xp_ipi_init(struct device_node *node) irq_domain_update_bus_token(ipi_domain, DOMAIN_BUS_IPI); base_ipi = __irq_domain_alloc_irqs(ipi_domain, -1, IPI_DOORBELL_END, - NUMA_NO_NODE, NULL, false, NULL); + NUMA_NO_NODE, NULL, NULL); if (WARN_ON(!base_ipi)) return; diff --git a/drivers/irqchip/irq-bcm2836.c b/drivers/irqchip/irq-bcm2836.c index cbc7c740e4dc..fe9ff90940d3 100644 --- a/drivers/irqchip/irq-bcm2836.c +++ b/drivers/irqchip/irq-bcm2836.c @@ -269,8 +269,7 @@ static void __init bcm2836_arm_irqchip_smp_init(void) irq_domain_update_bus_token(ipi_domain, DOMAIN_BUS_IPI); base_ipi = __irq_domain_alloc_irqs(ipi_domain, -1, BITS_PER_MBOX, - NUMA_NO_NODE, NULL, - false, NULL); + NUMA_NO_NODE, NULL, NULL); if (WARN_ON(!base_ipi)) return; diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c index 16fecc0febe8..ff20fd54921f 100644 --- a/drivers/irqchip/irq-gic-v3.c +++ b/drivers/irqchip/irq-gic-v3.c @@ -1163,8 +1163,7 @@ static void __init gic_smp_init(void) /* Register all 8 non-secure SGIs */ base_sgi = __irq_domain_alloc_irqs(gic_data.domain, -1, 8, - NUMA_NO_NODE, &sgi_fwspec, - false, NULL); + NUMA_NO_NODE, &sgi_fwspec, NULL); if (WARN_ON(base_sgi <= 0)) return; diff --git a/drivers/irqchip/irq-gic-v4.c b/drivers/irqchip/irq-gic-v4.c index 0c18714ae13e..dd64dc50610c 100644 --- a/drivers/irqchip/irq-gic-v4.c +++ b/drivers/irqchip/irq-gic-v4.c @@ -117,8 +117,7 @@ static int its_alloc_vcpu_sgis(struct its_vpe *vpe, int idx) goto err; sgi_base = __irq_domain_alloc_irqs(vpe->sgi_domain, -1, 16, - NUMA_NO_NODE, vpe, - false, NULL); + NUMA_NO_NODE, vpe, NULL); if (sgi_base <= 0) goto err; @@ -154,8 +153,7 @@ int its_alloc_vcpu_irqs(struct its_vm *vm) } vpe_base_irq = __irq_domain_alloc_irqs(vm->domain, -1, vm->nr_vpes, - NUMA_NO_NODE, vm, - false, NULL); + NUMA_NO_NODE, vm, NULL); if (vpe_base_irq <= 0) goto err; diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c index 6053245a4754..28e5e5e4836a 100644 --- a/drivers/irqchip/irq-gic.c +++ b/drivers/irqchip/irq-gic.c @@ -846,8 +846,7 @@ static __init void gic_smp_init(void) gic_starting_cpu, NULL); base_sgi = __irq_domain_alloc_irqs(gic_data[0].domain, -1, 8, - NUMA_NO_NODE, &sgi_fwspec, - false, NULL); + NUMA_NO_NODE, &sgi_fwspec, NULL); if (WARN_ON(base_sgi <= 0)) return; diff --git a/drivers/irqchip/irq-ixp4xx.c b/drivers/irqchip/irq-ixp4xx.c index 37e0749215c7..9dafcc22b592 100644 --- a/drivers/irqchip/irq-ixp4xx.c +++ b/drivers/irqchip/irq-ixp4xx.c @@ -353,7 +353,6 @@ void __init ixp4xx_irq_init(resource_size_t irqbase, chunk->nr_irqs, NUMA_NO_NODE, &fwspec, - false, NULL); if (ret < 0) { pr_crit("IXP4XX: can not allocate irqs in hierarchy %d\n", diff --git a/kernel/irq/ipi.c b/kernel/irq/ipi.c index 1b2807318ea9..fc20adf7ee0d 100644 --- a/kernel/irq/ipi.c +++ b/kernel/irq/ipi.c @@ -76,7 +76,7 @@ int irq_reserve_ipi(struct irq_domain *domain, } virq = __irq_domain_alloc_irqs(domain, -1, nr_irqs, NUMA_NO_NODE, - (void *) dest, false, NULL); + (void *) dest, NULL); if (virq <= 0) { pr_warn("Can't reserve IPI, failed to alloc hw irqs\n"); diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c index ca5c78366c85..805478f81d96 100644 --- a/kernel/irq/irqdomain.c +++ b/kernel/irq/irqdomain.c @@ -1438,12 +1438,10 @@ int __irq_domain_alloc_irqs_data(struct irq_domain *domain, int virq, * @nr_irqs: number of IRQs to allocate * @node: NUMA node id for memory allocation * @arg: domain specific argument - * @realloc: IRQ descriptors have already been allocated if true * @affinity: Optional irq affinity mask for multiqueue devices * * Allocate IRQ numbers and initialized all data structures to support * hierarchy IRQ domains. - * Parameter @realloc is mainly to support legacy IRQs. * Returns error code or allocated IRQ number * * The whole process to setup an IRQ has been split into two steps. @@ -1455,7 +1453,7 @@ int __irq_domain_alloc_irqs_data(struct irq_domain *domain, int virq, */ int __irq_domain_alloc_irqs(struct irq_domain *domain, int irq_base, unsigned int nr_irqs, int node, void *arg, - bool realloc, const struct irq_affinity_desc *affinity) + const struct irq_affinity_desc *affinity) { int ret, virq; diff --git a/kernel/irq/msi.c b/kernel/irq/msi.c index 2c0c4d6d0f83..b1898514d9dc 100644 --- a/kernel/irq/msi.c +++ b/kernel/irq/msi.c @@ -414,7 +414,7 @@ int __msi_domain_alloc_irqs(struct irq_domain *domain, struct device *dev, ops->set_desc(&arg, desc); virq = __irq_domain_alloc_irqs(domain, -1, desc->nvec_used, - dev_to_node(dev), &arg, false, + dev_to_node(dev), &arg, desc->affinity); if (virq < 0) { ret = -ENOSPC;

[kernel,v4,3/8] genirq/irqdomain: Drop unused realloc parameter from __irq_domain_alloc_irqs

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Patch