linux-kernel - [irqchip: irq/irqchip-next] irq: remove CONFIG_HANDLE_DOMAIN_IRQ

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Message-ID: <163524335748.626.3488572113627349556.tip-bot2@tip-bot2>
Date:   Tue, 26 Oct 2021 10:15:57 -0000
From:   "irqchip-bot for Mark Rutland" <tip-bot2@...utronix.de>
To:     linux-kernel@...r.kernel.org
Cc:     Mark Rutland <mark.rutland@....com>, Marc Zyngier <maz@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>
Subject: [irqchip: irq/irqchip-next] irq: remove CONFIG_HANDLE_DOMAIN_IRQ_IRQENTRY

The following commit has been merged into the irq/irqchip-next branch of irqchip:

Commit-ID:     5aecc243776e89b0c462edd0a589030baba99ef8
Gitweb:        https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms/5aecc243776e89b0c462edd0a589030baba99ef8
Author:        Mark Rutland <mark.rutland@....com>
AuthorDate:    Wed, 20 Oct 2021 15:49:03 +01:00
Committer:     Mark Rutland <mark.rutland@....com>
CommitterDate: Tue, 26 Oct 2021 10:13:30 +01:00

irq: remove CONFIG_HANDLE_DOMAIN_IRQ_IRQENTRY

Now that all users of CONFIG_HANDLE_DOMAIN_IRQ perform the irq entry
work themselves, we can remove the legacy
CONFIG_HANDLE_DOMAIN_IRQ_IRQENTRY behaviour.

Signed-off-by: Mark Rutland <mark.rutland@....com>
Reviewed-by: Marc Zyngier <maz@...nel.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
---
 kernel/irq/irqdesc.c | 26 --------------------------
 1 file changed, 26 deletions(-)

diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c
index 5677a84..7041698 100644
--- a/kernel/irq/irqdesc.c
+++ b/kernel/irq/irqdesc.c
@@ -676,31 +676,6 @@ int generic_handle_domain_irq(struct irq_domain *domain, unsigned int hwirq)
 EXPORT_SYMBOL_GPL(generic_handle_domain_irq);
 
 #ifdef CONFIG_HANDLE_DOMAIN_IRQ
-#ifdef CONFIG_HANDLE_DOMAIN_IRQ_IRQENTRY
-/**
- * handle_domain_irq - Invoke the handler for a HW irq belonging to a domain,
- *                     usually for a root interrupt controller
- * @domain:	The domain where to perform the lookup
- * @hwirq:	The HW irq number to convert to a logical one
- * @regs:	Register file coming from the low-level handling code
- *
- * Returns:	0 on success, or -EINVAL if conversion has failed
- */
-int handle_domain_irq(struct irq_domain *domain,
-		      unsigned int hwirq, struct pt_regs *regs)
-{
-	struct pt_regs *old_regs = set_irq_regs(regs);
-	int ret;
-
-	irq_enter();
-
-	ret = generic_handle_domain_irq(domain, hwirq);
-
-	irq_exit();
-	set_irq_regs(old_regs);
-	return ret;
-}
-#else
 /**
  * handle_domain_irq - Invoke the handler for a HW irq belonging to a domain,
  *                     usually for a root interrupt controller
@@ -728,7 +703,6 @@ int handle_domain_irq(struct irq_domain *domain,
 	set_irq_regs(old_regs);
 	return ret;
 }
-#endif
 
 /**
  * handle_domain_nmi - Invoke the handler for a HW irq belonging to a domain