openwrt/target/linux/brcm2708/patches-4.9/950-0146-irq-bcm2836-Avoid-Invalid-trigger-warning.patch
Rafał Miłecki fce21ae4cc brcm2708: rename all patches from raspberrypi git tree to use 950 prefix
Right now all brcm2708 patches are extracted from the non-mainline
raspberrypi/linux git tree. Many of them are hacks and/or are unneeded
in LEDE. Raspberry Pi is getting better and better mainline support so
it would be nice to finally start maintaining patches in a cleaner way:
1) Backport patches accepted in upstream tree
2) Start using upstream drivers
3) Pick only these patches that are needed for more complete support

Handling above tasks requires grouping patches - ideally using the same
prefixes as generic ones. It means we should rename existing patches to
use some high prefix. This will allow e.g. use 0xx for backported code.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Stijn Tintel <stijn@linux-ipv6.be>
2017-03-24 08:06:35 +01:00

25 lines
789 B
Diff

From 4a849cef15885cf5dd901fafe45d3fa51b2b2a09 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Thu, 9 Feb 2017 14:33:30 +0000
Subject: [PATCH] irq-bcm2836: Avoid "Invalid trigger warning"
Initialise the level for each IRQ to avoid a warning from the
arm arch timer code.
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
---
drivers/irqchip/irq-bcm2836.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/irqchip/irq-bcm2836.c
+++ b/drivers/irqchip/irq-bcm2836.c
@@ -178,7 +178,7 @@ static void bcm2836_arm_irqchip_register
irq_set_percpu_devid(irq);
irq_set_chip_and_handler(irq, chip, handle_percpu_devid_irq);
- irq_set_status_flags(irq, IRQ_NOAUTOEN);
+ irq_set_status_flags(irq, IRQ_NOAUTOEN | IRQ_TYPE_LEVEL_LOW);
}
static void