lkml.org 
[lkml]   [2020]   [Jul]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 2/6] irqchip/brcmstb-l2: Set controller as wake-up source
Date
From: Justin Chen <justinpopo6@gmail.com>

Utilize the Broadcom interrupt controller standard property
"brcm,irq-can-wake" to flag whether this particular interrupt controller
instance is wake-up capable.

Since we do not know what type of parent interrupt controller we are
interfaced with, ensure that enable_irq_wake() is called early on.

Signed-off-by: Justin Chen <justinpopo6@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
drivers/irqchip/irq-brcmstb-l2.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/irqchip/irq-brcmstb-l2.c b/drivers/irqchip/irq-brcmstb-l2.c
index 0298ede67e51..157fad184bdc 100644
--- a/drivers/irqchip/irq-brcmstb-l2.c
+++ b/drivers/irqchip/irq-brcmstb-l2.c
@@ -254,6 +254,7 @@ static int __init brcmstb_l2_intc_of_init(struct device_node *np,
*/
data->gc->wake_enabled = 0xffffffff;
ct->chip.irq_set_wake = irq_gc_set_wake;
+ enable_irq_wake(parent_irq);
}

pr_info("registered L2 intc (%pOF, parent irq: %d)\n", np, parent_irq);
--
2.17.1
\
 
 \ /
  Last update: 2020-07-10 00:32    [W:0.063 / U:0.996 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site