From: Marc Zyngier <maz@kernel.org> To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Will Deacon <will@kernel.org>, Catalin Marinas <catalin.marinas@arm.com>, Russell King <linux@arm.linux.org.uk>, Thomas Gleixner <tglx@linutronix.de>, Jason Cooper <jason@lakedaemon.net>, Sumit Garg <sumit.garg@linaro.org>, Valentin Schneider <Valentin.Schneider@arm.com>, Florian Fainelli <f.fainelli@gmail.com>, Gregory Clement <gregory.clement@bootlin.com>, Andrew Lunn <andrew@lunn.ch>, kernel-team@android.com Subject: [PATCH v2 11/17] irqchip/bcm2836: Configure mailbox interrupts as standard interrupts Date: Wed, 24 Jun 2020 20:58:05 +0100 [thread overview] Message-ID: <20200624195811.435857-12-maz@kernel.org> (raw) In-Reply-To: <20200624195811.435857-1-maz@kernel.org> In order to switch the bcm2836 driver to privide standard interrupts for IPIs, it first needs to stop lying about the way things work. The mailbox interrupt is actually a multiplexer, with enough bits to store 32 pending interrupts per CPU. So let's turn it into a chained irqchip. Once this is done, we can instanciate the corresponding IPIs, and pass them to the architecture code. Signed-off-by: Marc Zyngier <maz@kernel.org> --- drivers/irqchip/irq-bcm2836.c | 151 ++++++++++++++++++++++++++++------ 1 file changed, 125 insertions(+), 26 deletions(-) diff --git a/drivers/irqchip/irq-bcm2836.c b/drivers/irqchip/irq-bcm2836.c index 2038693f074c..85df6ddad9be 100644 --- a/drivers/irqchip/irq-bcm2836.c +++ b/drivers/irqchip/irq-bcm2836.c @@ -10,6 +10,7 @@ #include <linux/of_irq.h> #include <linux/irqchip.h> #include <linux/irqdomain.h> +#include <linux/irqchip/chained_irq.h> #include <linux/irqchip/irq-bcm2836.h> #include <asm/exception.h> @@ -89,12 +90,24 @@ static struct irq_chip bcm2836_arm_irqchip_gpu = { .irq_unmask = bcm2836_arm_irqchip_unmask_gpu_irq, }; +static void bcm2836_arm_irqchip_dummy_op(struct irq_data *d) +{ +} + +static struct irq_chip bcm2836_arm_irqchip_dummy = { + .name = "bcm2836-dummy", + .irq_eoi = bcm2836_arm_irqchip_dummy_op, +}; + static int bcm2836_map(struct irq_domain *d, unsigned int irq, irq_hw_number_t hw) { struct irq_chip *chip; switch (hw) { + case LOCAL_IRQ_MAILBOX0: + chip = &bcm2836_arm_irqchip_dummy; + break; case LOCAL_IRQ_CNTPSIRQ: case LOCAL_IRQ_CNTPNSIRQ: case LOCAL_IRQ_CNTHPIRQ: @@ -127,17 +140,7 @@ __exception_irq_entry bcm2836_arm_irqchip_handle_irq(struct pt_regs *regs) u32 stat; stat = readl_relaxed(intc.base + LOCAL_IRQ_PENDING0 + 4 * cpu); - if (stat & BIT(LOCAL_IRQ_MAILBOX0)) { -#ifdef CONFIG_SMP - void __iomem *mailbox0 = (intc.base + - LOCAL_MAILBOX0_CLR0 + 16 * cpu); - u32 mbox_val = readl(mailbox0); - u32 ipi = ffs(mbox_val) - 1; - - writel(1 << ipi, mailbox0); - handle_IPI(ipi, regs); -#endif - } else if (stat) { + if (stat) { u32 hwirq = ffs(stat) - 1; handle_domain_irq(intc.domain, hwirq, regs); @@ -145,8 +148,35 @@ __exception_irq_entry bcm2836_arm_irqchip_handle_irq(struct pt_regs *regs) } #ifdef CONFIG_SMP -static void bcm2836_arm_irqchip_send_ipi(const struct cpumask *mask, - unsigned int ipi) +static struct irq_domain *ipi_domain; + +static void bcm2836_arm_irqchip_handle_ipi(struct irq_desc *desc) +{ + struct irq_chip *chip = irq_desc_get_chip(desc); + int cpu = smp_processor_id(); + u32 mbox_val; + + chained_irq_enter(chip, desc); + + mbox_val = readl_relaxed(intc.base + LOCAL_MAILBOX0_CLR0 + 16 * cpu); + if (mbox_val) { + int hwirq = ffs(mbox_val) - 1; + generic_handle_irq(irq_find_mapping(ipi_domain, hwirq)); + } + + chained_irq_exit(chip, desc); +} + +static void bcm2836_arm_irqchip_ipi_eoi(struct irq_data *d) +{ + int cpu = smp_processor_id(); + + writel_relaxed(BIT(d->hwirq), + intc.base + LOCAL_MAILBOX0_CLR0 + 16 * cpu); +} + +static void bcm2836_arm_irqchip_ipi_send_mask(struct irq_data *d, + const struct cpumask *mask) { int cpu; void __iomem *mailbox0_base = intc.base + LOCAL_MAILBOX0_SET0; @@ -157,11 +187,45 @@ static void bcm2836_arm_irqchip_send_ipi(const struct cpumask *mask, */ smp_wmb(); - for_each_cpu(cpu, mask) { - writel(1 << ipi, mailbox0_base + 16 * cpu); + for_each_cpu(cpu, mask) + writel_relaxed(BIT(d->hwirq), mailbox0_base + 16 * cpu); +} + +static struct irq_chip bcm2836_arm_irqchip_ipi = { + .name = "IPI", + .irq_eoi = bcm2836_arm_irqchip_ipi_eoi, + .ipi_send_mask = bcm2836_arm_irqchip_ipi_send_mask, +}; + +static int bcm2836_arm_irqchip_ipi_alloc(struct irq_domain *d, + unsigned int virq, + unsigned int nr_irqs, void *args) +{ + int i; + + for (i = 0; i < nr_irqs; i++) { + irq_set_percpu_devid(virq + i); + irq_domain_set_info(d, virq + i, i, &bcm2836_arm_irqchip_ipi, + d->host_data, + handle_percpu_devid_fasteoi_ipi, + NULL, NULL); } + + return 0; } +static void bcm2836_arm_irqchip_ipi_free(struct irq_domain *d, + unsigned int virq, + unsigned int nr_irqs) +{ + /* Not freeing IPIs */ +} + +static const struct irq_domain_ops ipi_domain_ops = { + .alloc = bcm2836_arm_irqchip_ipi_alloc, + .free = bcm2836_arm_irqchip_ipi_free, +}; + static int bcm2836_cpu_starting(unsigned int cpu) { bcm2836_arm_irqchip_unmask_per_cpu_irq(LOCAL_MAILBOX_INT_CONTROL0, 0, @@ -175,25 +239,58 @@ static int bcm2836_cpu_dying(unsigned int cpu) cpu); return 0; } -#endif -static const struct irq_domain_ops bcm2836_arm_irqchip_intc_ops = { - .xlate = irq_domain_xlate_onetwocell, - .map = bcm2836_map, -}; +#define BITS_PER_MBOX 32 -static void -bcm2836_arm_irqchip_smp_init(void) +static void bcm2836_arm_irqchip_smp_init(void) { -#ifdef CONFIG_SMP + struct irq_fwspec ipi_fwspec = { + .fwnode = intc.domain->fwnode, + .param_count = 1, + .param = { + [0] = LOCAL_IRQ_MAILBOX0, + }, + }; + int base_ipi, mux_irq; + + mux_irq = irq_create_fwspec_mapping(&ipi_fwspec); + if (WARN_ON(mux_irq <= 0)) + return; + + ipi_domain = irq_domain_create_linear(intc.domain->fwnode, + BITS_PER_MBOX, &ipi_domain_ops, + NULL); + if (WARN_ON(!ipi_domain)) + return; + + ipi_domain->flags |= IRQ_DOMAIN_FLAG_IPI_SINGLE; + 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); + + if (WARN_ON(!base_ipi)) + return; + + set_smp_ipi_range(base_ipi, BITS_PER_MBOX); + + irq_set_chained_handler_and_data(mux_irq, + bcm2836_arm_irqchip_handle_ipi, NULL); + /* Unmask IPIs to the boot CPU. */ cpuhp_setup_state(CPUHP_AP_IRQ_BCM2836_STARTING, "irqchip/bcm2836:starting", bcm2836_cpu_starting, bcm2836_cpu_dying); - - set_smp_cross_call(bcm2836_arm_irqchip_send_ipi); -#endif } +#else +#define bcm2836_arm_irqchip_smp_init() do { } while(0) +#endif + +static const struct irq_domain_ops bcm2836_arm_irqchip_intc_ops = { + .xlate = irq_domain_xlate_onetwocell, + .map = bcm2836_map, +}; /* * The LOCAL_IRQ_CNT* timer firings are based off of the external @@ -232,6 +329,8 @@ static int __init bcm2836_arm_irqchip_l1_intc_of_init(struct device_node *node, if (!intc.domain) panic("%pOF: unable to create IRQ domain\n", node); + irq_domain_update_bus_token(intc.domain, DOMAIN_BUS_WIRED); + bcm2836_arm_irqchip_smp_init(); set_handle_irq(bcm2836_arm_irqchip_handle_irq); -- 2.27.0
WARNING: multiple messages have this Message-ID (diff)
From: Marc Zyngier <maz@kernel.org> To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Sumit Garg <sumit.garg@linaro.org>, Florian Fainelli <f.fainelli@gmail.com>, Russell King <linux@arm.linux.org.uk>, Jason Cooper <jason@lakedaemon.net>, kernel-team@android.com, Andrew Lunn <andrew@lunn.ch>, Catalin Marinas <catalin.marinas@arm.com>, Gregory Clement <gregory.clement@bootlin.com>, Thomas Gleixner <tglx@linutronix.de>, Will Deacon <will@kernel.org>, Valentin Schneider <Valentin.Schneider@arm.com> Subject: [PATCH v2 11/17] irqchip/bcm2836: Configure mailbox interrupts as standard interrupts Date: Wed, 24 Jun 2020 20:58:05 +0100 [thread overview] Message-ID: <20200624195811.435857-12-maz@kernel.org> (raw) In-Reply-To: <20200624195811.435857-1-maz@kernel.org> In order to switch the bcm2836 driver to privide standard interrupts for IPIs, it first needs to stop lying about the way things work. The mailbox interrupt is actually a multiplexer, with enough bits to store 32 pending interrupts per CPU. So let's turn it into a chained irqchip. Once this is done, we can instanciate the corresponding IPIs, and pass them to the architecture code. Signed-off-by: Marc Zyngier <maz@kernel.org> --- drivers/irqchip/irq-bcm2836.c | 151 ++++++++++++++++++++++++++++------ 1 file changed, 125 insertions(+), 26 deletions(-) diff --git a/drivers/irqchip/irq-bcm2836.c b/drivers/irqchip/irq-bcm2836.c index 2038693f074c..85df6ddad9be 100644 --- a/drivers/irqchip/irq-bcm2836.c +++ b/drivers/irqchip/irq-bcm2836.c @@ -10,6 +10,7 @@ #include <linux/of_irq.h> #include <linux/irqchip.h> #include <linux/irqdomain.h> +#include <linux/irqchip/chained_irq.h> #include <linux/irqchip/irq-bcm2836.h> #include <asm/exception.h> @@ -89,12 +90,24 @@ static struct irq_chip bcm2836_arm_irqchip_gpu = { .irq_unmask = bcm2836_arm_irqchip_unmask_gpu_irq, }; +static void bcm2836_arm_irqchip_dummy_op(struct irq_data *d) +{ +} + +static struct irq_chip bcm2836_arm_irqchip_dummy = { + .name = "bcm2836-dummy", + .irq_eoi = bcm2836_arm_irqchip_dummy_op, +}; + static int bcm2836_map(struct irq_domain *d, unsigned int irq, irq_hw_number_t hw) { struct irq_chip *chip; switch (hw) { + case LOCAL_IRQ_MAILBOX0: + chip = &bcm2836_arm_irqchip_dummy; + break; case LOCAL_IRQ_CNTPSIRQ: case LOCAL_IRQ_CNTPNSIRQ: case LOCAL_IRQ_CNTHPIRQ: @@ -127,17 +140,7 @@ __exception_irq_entry bcm2836_arm_irqchip_handle_irq(struct pt_regs *regs) u32 stat; stat = readl_relaxed(intc.base + LOCAL_IRQ_PENDING0 + 4 * cpu); - if (stat & BIT(LOCAL_IRQ_MAILBOX0)) { -#ifdef CONFIG_SMP - void __iomem *mailbox0 = (intc.base + - LOCAL_MAILBOX0_CLR0 + 16 * cpu); - u32 mbox_val = readl(mailbox0); - u32 ipi = ffs(mbox_val) - 1; - - writel(1 << ipi, mailbox0); - handle_IPI(ipi, regs); -#endif - } else if (stat) { + if (stat) { u32 hwirq = ffs(stat) - 1; handle_domain_irq(intc.domain, hwirq, regs); @@ -145,8 +148,35 @@ __exception_irq_entry bcm2836_arm_irqchip_handle_irq(struct pt_regs *regs) } #ifdef CONFIG_SMP -static void bcm2836_arm_irqchip_send_ipi(const struct cpumask *mask, - unsigned int ipi) +static struct irq_domain *ipi_domain; + +static void bcm2836_arm_irqchip_handle_ipi(struct irq_desc *desc) +{ + struct irq_chip *chip = irq_desc_get_chip(desc); + int cpu = smp_processor_id(); + u32 mbox_val; + + chained_irq_enter(chip, desc); + + mbox_val = readl_relaxed(intc.base + LOCAL_MAILBOX0_CLR0 + 16 * cpu); + if (mbox_val) { + int hwirq = ffs(mbox_val) - 1; + generic_handle_irq(irq_find_mapping(ipi_domain, hwirq)); + } + + chained_irq_exit(chip, desc); +} + +static void bcm2836_arm_irqchip_ipi_eoi(struct irq_data *d) +{ + int cpu = smp_processor_id(); + + writel_relaxed(BIT(d->hwirq), + intc.base + LOCAL_MAILBOX0_CLR0 + 16 * cpu); +} + +static void bcm2836_arm_irqchip_ipi_send_mask(struct irq_data *d, + const struct cpumask *mask) { int cpu; void __iomem *mailbox0_base = intc.base + LOCAL_MAILBOX0_SET0; @@ -157,11 +187,45 @@ static void bcm2836_arm_irqchip_send_ipi(const struct cpumask *mask, */ smp_wmb(); - for_each_cpu(cpu, mask) { - writel(1 << ipi, mailbox0_base + 16 * cpu); + for_each_cpu(cpu, mask) + writel_relaxed(BIT(d->hwirq), mailbox0_base + 16 * cpu); +} + +static struct irq_chip bcm2836_arm_irqchip_ipi = { + .name = "IPI", + .irq_eoi = bcm2836_arm_irqchip_ipi_eoi, + .ipi_send_mask = bcm2836_arm_irqchip_ipi_send_mask, +}; + +static int bcm2836_arm_irqchip_ipi_alloc(struct irq_domain *d, + unsigned int virq, + unsigned int nr_irqs, void *args) +{ + int i; + + for (i = 0; i < nr_irqs; i++) { + irq_set_percpu_devid(virq + i); + irq_domain_set_info(d, virq + i, i, &bcm2836_arm_irqchip_ipi, + d->host_data, + handle_percpu_devid_fasteoi_ipi, + NULL, NULL); } + + return 0; } +static void bcm2836_arm_irqchip_ipi_free(struct irq_domain *d, + unsigned int virq, + unsigned int nr_irqs) +{ + /* Not freeing IPIs */ +} + +static const struct irq_domain_ops ipi_domain_ops = { + .alloc = bcm2836_arm_irqchip_ipi_alloc, + .free = bcm2836_arm_irqchip_ipi_free, +}; + static int bcm2836_cpu_starting(unsigned int cpu) { bcm2836_arm_irqchip_unmask_per_cpu_irq(LOCAL_MAILBOX_INT_CONTROL0, 0, @@ -175,25 +239,58 @@ static int bcm2836_cpu_dying(unsigned int cpu) cpu); return 0; } -#endif -static const struct irq_domain_ops bcm2836_arm_irqchip_intc_ops = { - .xlate = irq_domain_xlate_onetwocell, - .map = bcm2836_map, -}; +#define BITS_PER_MBOX 32 -static void -bcm2836_arm_irqchip_smp_init(void) +static void bcm2836_arm_irqchip_smp_init(void) { -#ifdef CONFIG_SMP + struct irq_fwspec ipi_fwspec = { + .fwnode = intc.domain->fwnode, + .param_count = 1, + .param = { + [0] = LOCAL_IRQ_MAILBOX0, + }, + }; + int base_ipi, mux_irq; + + mux_irq = irq_create_fwspec_mapping(&ipi_fwspec); + if (WARN_ON(mux_irq <= 0)) + return; + + ipi_domain = irq_domain_create_linear(intc.domain->fwnode, + BITS_PER_MBOX, &ipi_domain_ops, + NULL); + if (WARN_ON(!ipi_domain)) + return; + + ipi_domain->flags |= IRQ_DOMAIN_FLAG_IPI_SINGLE; + 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); + + if (WARN_ON(!base_ipi)) + return; + + set_smp_ipi_range(base_ipi, BITS_PER_MBOX); + + irq_set_chained_handler_and_data(mux_irq, + bcm2836_arm_irqchip_handle_ipi, NULL); + /* Unmask IPIs to the boot CPU. */ cpuhp_setup_state(CPUHP_AP_IRQ_BCM2836_STARTING, "irqchip/bcm2836:starting", bcm2836_cpu_starting, bcm2836_cpu_dying); - - set_smp_cross_call(bcm2836_arm_irqchip_send_ipi); -#endif } +#else +#define bcm2836_arm_irqchip_smp_init() do { } while(0) +#endif + +static const struct irq_domain_ops bcm2836_arm_irqchip_intc_ops = { + .xlate = irq_domain_xlate_onetwocell, + .map = bcm2836_map, +}; /* * The LOCAL_IRQ_CNT* timer firings are based off of the external @@ -232,6 +329,8 @@ static int __init bcm2836_arm_irqchip_l1_intc_of_init(struct device_node *node, if (!intc.domain) panic("%pOF: unable to create IRQ domain\n", node); + irq_domain_update_bus_token(intc.domain, DOMAIN_BUS_WIRED); + bcm2836_arm_irqchip_smp_init(); set_handle_irq(bcm2836_arm_irqchip_handle_irq); -- 2.27.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-06-24 20:03 UTC|newest] Thread overview: 99+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-06-24 19:57 [PATCH v2 00/17] arm/arm64: Turning IPIs into normal interrupts Marc Zyngier 2020-06-24 19:57 ` Marc Zyngier 2020-06-24 19:57 ` [PATCH v2 01/17] genirq: Add fasteoi IPI flow Marc Zyngier 2020-06-24 19:57 ` Marc Zyngier 2020-06-24 19:57 ` [PATCH v2 02/17] genirq: Allow interrupts to be excluded from /proc/interrupts Marc Zyngier 2020-06-24 19:57 ` Marc Zyngier 2020-06-24 19:57 ` [PATCH v2 03/17] arm64: Allow IPIs to be handled as normal interrupts Marc Zyngier 2020-06-24 19:57 ` Marc Zyngier 2020-06-25 18:25 ` Valentin Schneider 2020-06-25 18:25 ` Valentin Schneider 2020-07-10 19:58 ` Valentin Schneider 2020-07-10 19:58 ` Valentin Schneider 2020-06-24 19:57 ` [PATCH v2 04/17] ARM: " Marc Zyngier 2020-06-24 19:57 ` Marc Zyngier 2020-06-25 18:25 ` Valentin Schneider 2020-06-25 18:25 ` Valentin Schneider 2020-06-29 9:37 ` Marc Zyngier 2020-06-29 9:37 ` Marc Zyngier 2020-06-24 19:57 ` [PATCH v2 05/17] irqchip/gic-v3: Describe the SGI range Marc Zyngier 2020-06-24 19:57 ` Marc Zyngier 2020-06-24 19:58 ` [PATCH v2 06/17] irqchip/gic-v3: Configure SGIs as standard interrupts Marc Zyngier 2020-06-24 19:58 ` Marc Zyngier 2020-06-25 18:25 ` Valentin Schneider 2020-06-25 18:25 ` Valentin Schneider 2020-06-30 10:15 ` Marc Zyngier 2020-06-30 10:15 ` Marc Zyngier 2020-07-02 13:23 ` Valentin Schneider 2020-07-02 13:23 ` Valentin Schneider 2020-07-02 13:48 ` Marc Zyngier 2020-07-02 13:48 ` Marc Zyngier 2020-07-02 14:24 ` Valentin Schneider 2020-07-02 14:24 ` Valentin Schneider 2020-06-24 19:58 ` [PATCH v2 07/17] irqchip/gic: Atomically update affinity Marc Zyngier 2020-06-24 19:58 ` Marc Zyngier 2020-07-01 19:33 ` Sasha Levin 2020-07-01 19:33 ` Sasha Levin 2020-07-10 14:02 ` Sasha Levin 2020-07-10 14:02 ` Sasha Levin 2021-09-09 15:22 ` Geert Uytterhoeven 2021-09-09 15:22 ` Geert Uytterhoeven 2021-09-09 15:37 ` Russell King (Oracle) 2021-09-09 15:37 ` Russell King (Oracle) 2021-09-10 10:22 ` Marc Zyngier 2021-09-10 10:22 ` Marc Zyngier 2021-09-10 13:19 ` Geert Uytterhoeven 2021-09-10 13:19 ` Geert Uytterhoeven 2021-09-11 2:49 ` Magnus Damm 2021-09-11 2:49 ` Magnus Damm 2021-09-11 19:32 ` Marc Zyngier 2021-09-11 19:32 ` Marc Zyngier 2021-09-12 5:40 ` Magnus Damm 2021-09-12 5:40 ` Magnus Damm 2021-09-13 8:05 ` Geert Uytterhoeven 2021-09-13 8:05 ` Geert Uytterhoeven 2021-09-15 3:28 ` Magnus Damm 2021-09-15 3:28 ` Magnus Damm 2021-09-22 13:53 ` [irqchip: irq/irqchip-fixes] irqchip/gic: Work around broken Renesas integration irqchip-bot for Marc Zyngier 2020-06-24 19:58 ` [PATCH v2 08/17] irqchip/gic: Refactor SMP configuration Marc Zyngier 2020-06-24 19:58 ` Marc Zyngier 2020-06-24 19:58 ` [PATCH v2 09/17] irqchip/gic: Configure SGIs as standard interrupts Marc Zyngier 2020-06-24 19:58 ` Marc Zyngier 2020-06-24 19:58 ` [PATCH v2 10/17] irqchip/gic-common: Don't enable SGIs by default Marc Zyngier 2020-06-24 19:58 ` Marc Zyngier 2020-06-24 19:58 ` Marc Zyngier [this message] 2020-06-24 19:58 ` [PATCH v2 11/17] irqchip/bcm2836: Configure mailbox interrupts as standard interrupts Marc Zyngier 2020-06-24 19:58 ` [PATCH v2 12/17] irqchip/hip04: Configure IPIs " Marc Zyngier 2020-06-24 19:58 ` Marc Zyngier 2020-06-24 19:58 ` [PATCH v2 13/17] irqchip/armada-370-xp: " Marc Zyngier 2020-06-24 19:58 ` Marc Zyngier 2020-06-24 19:58 ` [PATCH v2 14/17] arm64: Kill __smp_cross_call and co Marc Zyngier 2020-06-24 19:58 ` Marc Zyngier 2020-06-25 18:25 ` Valentin Schneider 2020-06-25 18:25 ` Valentin Schneider 2020-07-02 13:37 ` Marc Zyngier 2020-07-02 13:37 ` Marc Zyngier 2020-06-24 19:58 ` [PATCH v2 15/17] arm64: Remove custom IRQ stat accounting Marc Zyngier 2020-06-24 19:58 ` Marc Zyngier 2020-06-25 18:26 ` Valentin Schneider 2020-06-25 18:26 ` Valentin Schneider 2020-06-26 11:58 ` Marc Zyngier 2020-06-26 11:58 ` Marc Zyngier 2020-06-26 23:15 ` Valentin Schneider 2020-06-26 23:15 ` Valentin Schneider 2020-06-27 11:42 ` Marc Zyngier 2020-06-27 11:42 ` Marc Zyngier 2020-07-10 19:58 ` Valentin Schneider 2020-07-10 19:58 ` Valentin Schneider 2020-06-24 19:58 ` [PATCH v2 16/17] ARM: Kill __smp_cross_call and co Marc Zyngier 2020-06-24 19:58 ` Marc Zyngier 2020-06-24 19:58 ` [PATCH v2 17/17] ARM: Remove custom IRQ stat accounting Marc Zyngier 2020-06-24 19:58 ` Marc Zyngier 2020-06-25 18:24 ` [PATCH v2 00/17] arm/arm64: Turning IPIs into normal interrupts Valentin Schneider 2020-06-25 18:24 ` Valentin Schneider 2020-07-10 19:58 ` Valentin Schneider 2020-07-10 19:58 ` Valentin Schneider 2020-08-11 13:15 ` Sumit Garg 2020-08-11 13:15 ` Sumit Garg 2020-08-11 13:58 ` Marc Zyngier 2020-08-11 13:58 ` Marc Zyngier
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