linux-kernel - [PATCH 2/3] irqchip: dw-apb-ictl: enable IRQ_GC_MASK_CACHE_PER

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Date:	Tue, 23 Sep 2014 14:34:59 +0800
From:	Jisheng Zhang <jszhang@...vell.com>
To:	<tglx@...utronix.de>, <jason@...edaemon.net>
CC:	<linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	Jisheng Zhang <jszhang@...vell.com>
Subject: [PATCH 2/3] irqchip: dw-apb-ictl: enable IRQ_GC_MASK_CACHE_PER_TYPE

The irq_chip_type instances have separate mask registers, so we need to
enable IRQ_GC_MASK_CACHE_PER_TYPE to actually handle separate mask registers.

Signed-off-by: Jisheng Zhang <jszhang@...vell.com>
---
 drivers/irqchip/irq-dw-apb-ictl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/irqchip/irq-dw-apb-ictl.c b/drivers/irqchip/irq-dw-apb-ictl.c
index fcc3385..c136b67 100644
--- a/drivers/irqchip/irq-dw-apb-ictl.c
+++ b/drivers/irqchip/irq-dw-apb-ictl.c
@@ -115,6 +115,7 @@ static int __init dw_apb_ictl_init(struct device_node *np,
 
 	ret = irq_alloc_domain_generic_chips(domain, 32, (nrirqs > 32) ? 2 : 1,
 					     np->name, handle_level_irq, clr, 0,
+					     IRQ_GC_MASK_CACHE_PER_TYPE |
 					     IRQ_GC_INIT_MASK_CACHE);
 	if (ret) {
 		pr_err("%s: unable to alloc irq domain gc\n", np->full_name);
-- 
2.1.0

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