From 6778948f9de86c3cfaf36725a7c87dcff9ba247f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 08:20:59 +0000
Subject: [PATCH] kernel_5.10 no rt
---
kernel/include/linux/irqdesc.h | 23 +++++++----------------
1 files changed, 7 insertions(+), 16 deletions(-)
diff --git a/kernel/include/linux/irqdesc.h b/kernel/include/linux/irqdesc.h
index 875c41b..5745491 100644
--- a/kernel/include/linux/irqdesc.h
+++ b/kernel/include/linux/irqdesc.h
@@ -22,12 +22,12 @@
* @irq_common_data: per irq and chip data passed down to chip functions
* @kstat_irqs: irq stats per cpu
* @handle_irq: highlevel irq-events handler
- * @preflow_handler: handler called before the flow handler (currently used by sparc)
* @action: the irq action chain
- * @status: status information
+ * @status_use_accessors: status information
* @core_internal_state__do_not_mess_with_it: core internal status information
* @depth: disable-depth, for nested irq_disable() calls
* @wake_depth: enable depth, for multiple irq_set_irq_wake() callers
+ * @tot_count: stats field for non-percpu irqs
* @irq_count: stats field to detect stalled irqs
* @last_unhandled: aging timer for unhandled count
* @irqs_unhandled: stats field for spurious unhandled interrupts
@@ -57,9 +57,6 @@
struct irq_data irq_data;
unsigned int __percpu *kstat_irqs;
irq_flow_handler_t handle_irq;
-#ifdef CONFIG_IRQ_PREFLOW_FASTEOI
- irq_preflow_handler_t preflow_handler;
-#endif
struct irqaction *action; /* IRQ action list */
unsigned int status_use_accessors;
unsigned int core_internal_state__do_not_mess_with_it;
@@ -172,6 +169,11 @@
{
return __handle_domain_irq(domain, hwirq, true, regs);
}
+
+#ifdef CONFIG_IRQ_DOMAIN
+int handle_domain_nmi(struct irq_domain *domain, unsigned int hwirq,
+ struct pt_regs *regs);
+#endif
#endif
/* Test to see if a driver has successfully requested an irq */
@@ -261,16 +263,5 @@
lockdep_set_class(&desc->request_mutex, request_class);
}
}
-
-#ifdef CONFIG_IRQ_PREFLOW_FASTEOI
-static inline void
-__irq_set_preflow_handler(unsigned int irq, irq_preflow_handler_t handler)
-{
- struct irq_desc *desc;
-
- desc = irq_to_desc(irq);
- desc->preflow_handler = handler;
-}
-#endif
#endif
--
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