linux-kernel - [PATCH v2 18/26] irqchip: GICv3: convert to handle_domain

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Message-Id: <1409047421-27649-19-git-send-email-marc.zyngier@arm.com>
Date:	Tue, 26 Aug 2014 11:03:33 +0100
From:	Marc Zyngier <marc.zyngier@....com>
To:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-omap@...r.kernel.org, linux@...ts.openrisc.net
Cc:	linux@....linux.org.uk, shawn.guo@...escale.com,
	kernel@...gutronix.de, tony@...mide.com, catalin.marinas@....com,
	will.deacon@....com, jonas@...thpole.se, tglx@...utronix.de,
	jason@...edaemon.net, shc_work@...l.ru, baohua@...nel.org,
	maxime.ripard@...e-electrons.com, marc.zyngier@....com,
	khilman@...aro.org, sboyd@...eaurora.org,
	lorenzo.pieralisi@....com, larry.bassel@...aro.org,
	mark.rutland@....com, sudeep.holla@....com,
	stefan.kristiansson@...nalahti.fi, vkale@....com,
	schwidefsky@...ibm.com
Subject: [PATCH v2 18/26] irqchip: GICv3: convert to handle_domain_irq

Use the new handle_domain_irq method to handle interrupts.

Signed-off-by: Marc Zyngier <marc.zyngier@....com>
---
 drivers/irqchip/irq-gic-v3.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
index 57eaa5a..9e31449 100644
--- a/drivers/irqchip/irq-gic-v3.c
+++ b/drivers/irqchip/irq-gic-v3.c
@@ -274,14 +274,13 @@ static asmlinkage void __exception_irq_entry gic_handle_irq(struct pt_regs *regs
 		irqnr = gic_read_iar();
 
 		if (likely(irqnr > 15 && irqnr < 1020)) {
-			u64 irq = irq_find_mapping(gic_data.domain, irqnr);
-			if (likely(irq)) {
-				handle_IRQ(irq, regs);
-				continue;
+			int err;
+			err = handle_domain_irq(gic_data.domain, irqnr, regs);
+			if (err) {
+				WARN_ONCE(true, "Unexpected SPI received!\n");
+				gic_write_eoir(irqnr);
 			}
-
-			WARN_ONCE(true, "Unexpected SPI received!\n");
-			gic_write_eoir(irqnr);
+			continue;
 		}
 		if (irqnr < 16) {
 			gic_write_eoir(irqnr);
-- 
2.0.4

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