From f296dcd629aa412a80a53215e46087f53af87f08 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sat, 14 Nov 2020 22:01:45 +0100 Subject: genirq: Remove GENERIC_IRQ_LEGACY_ALLOC_HWIRQ Commit bb9d812643d8 ("arch: remove tile port") removed the last user of this cruft two years ago... Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/r/87eekvac06.fsf@nanos.tec.linutronix.de --- include/linux/irq.h | 15 --------------- 1 file changed, 15 deletions(-) (limited to 'include/linux/irq.h') diff --git a/include/linux/irq.h b/include/linux/irq.h index c54365309e97..79ce314a603b 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -954,21 +954,6 @@ static inline void irq_free_desc(unsigned int irq) irq_free_descs(irq, 1); } -#ifdef CONFIG_GENERIC_IRQ_LEGACY_ALLOC_HWIRQ -unsigned int irq_alloc_hwirqs(int cnt, int node); -static inline unsigned int irq_alloc_hwirq(int node) -{ - return irq_alloc_hwirqs(1, node); -} -void irq_free_hwirqs(unsigned int from, int cnt); -static inline void irq_free_hwirq(unsigned int irq) -{ - return irq_free_hwirqs(irq, 1); -} -int arch_setup_hwirq(unsigned int irq, int node); -void arch_teardown_hwirq(unsigned int irq); -#endif - #ifdef CONFIG_GENERIC_IRQ_LEGACY void irq_init_desc(unsigned int irq); #endif -- cgit From b388fa50142510fb6477f130bb1b3f05a0a263a1 Mon Sep 17 00:00:00 2001 From: Valentin Schneider Date: Mon, 9 Nov 2020 09:41:21 +0000 Subject: Revert "genirq: Add fasteoi IPI flow" handle_percpu_devid_fasteoi_ipi() has no more users, and handle_percpu_devid_irq() can do all that it was supposed to do. Get rid of it. This reverts commit c5e5ec033c4ab25c53f1fd217849e75deb0bf7bf. Signed-off-by: Valentin Schneider Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20201109094121.29975-6-valentin.schneider@arm.com --- include/linux/irq.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include/linux/irq.h') diff --git a/include/linux/irq.h b/include/linux/irq.h index c54365309e97..ca26bec51cec 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -647,7 +647,6 @@ static inline int irq_set_parent(int irq, int parent_irq) */ extern void handle_level_irq(struct irq_desc *desc); extern void handle_fasteoi_irq(struct irq_desc *desc); -extern void handle_percpu_devid_fasteoi_ipi(struct irq_desc *desc); extern void handle_edge_irq(struct irq_desc *desc); extern void handle_edge_eoi_irq(struct irq_desc *desc); extern void handle_simple_irq(struct irq_desc *desc); -- cgit From 3e2380123fb96987ce958f623207010c667ffa7c Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Thu, 10 Dec 2020 20:25:40 +0100 Subject: genirq: Provide irq_get_effective_affinity() Provide an accessor to the effective interrupt affinity mask. Going to be used to replace open coded fiddling with the irq descriptor. Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/r/20201210194042.967177918@linutronix.de --- include/linux/irq.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include/linux/irq.h') diff --git a/include/linux/irq.h b/include/linux/irq.h index c332871d59da..4aeb1c4c7e07 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -906,6 +906,13 @@ struct cpumask *irq_data_get_effective_affinity_mask(struct irq_data *d) } #endif +static inline struct cpumask *irq_get_effective_affinity_mask(unsigned int irq) +{ + struct irq_data *d = irq_get_irq_data(irq); + + return d ? irq_data_get_effective_affinity_mask(d) : NULL; +} + unsigned int arch_dynirq_lower_bound(unsigned int from); int __irq_alloc_descs(int irq, unsigned int from, unsigned int cnt, int node, -- cgit