]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
ARM: imx: add platform irq type setting in gpc
authorAnson Huang <b20788@freescale.com>
Tue, 20 Oct 2015 10:44:19 +0000 (18:44 +0800)
committerShawn Guo <shawnguo@kernel.org>
Mon, 23 Nov 2015 05:12:07 +0000 (13:12 +0800)
GPC irq domain is a child domain of GIC, now all of platform irqs
are inside GPC domain, during the module populate, all devices irq
should have correct type setting in GIC, however, there is no
.irq_set_type callback setting in GPC, so the irq_set_type will be
skipped and cause all irqs' type in /proc/interrupt are "edge" which
mismatch with irq type setting in dtb file. Since GPC has no irq
type setting, so just tell kernel to use irq_chip_set_type_parent.

Signed-off-by: Anson Huang <Anson.Huang@freescale.com>
Cc: <stable@vger.kernel.org> # 4.1+
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
arch/arm/mach-imx/gpc.c

index 8e7976a4c3e723e1b27a08928700bac2b6cb9a09..cfc696b972f323e07b5e9a180755130e63e5e1b2 100644 (file)
@@ -177,6 +177,7 @@ static struct irq_chip imx_gpc_chip = {
        .irq_unmask             = imx_gpc_irq_unmask,
        .irq_retrigger          = irq_chip_retrigger_hierarchy,
        .irq_set_wake           = imx_gpc_irq_set_wake,
+       .irq_set_type           = irq_chip_set_type_parent,
 #ifdef CONFIG_SMP
        .irq_set_affinity       = irq_chip_set_affinity_parent,
 #endif