https://github.com/torvalds/linux
Revision 378d0aee3b53bd8549b29dcc75f2bf47ee446e8f authored by Maxime Ripard on 10 December 2013, 18:37:21 UTC, committed by Olof Johansson on 12 December 2013, 01:15:21 UTC
The Allwinner A20 uses the ARM GIC as its internal interrupts controller. The
GIC can work on several interrupt triggers, and the A20 was actually setting it
up to use a rising edge as a trigger, while it was actually a level high
trigger, leading to some interrupts that would be completely ignored if the
edge was missed.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Cc: stable@vger.kernel.org #3.12+
Signed-off-by: Olof Johansson <olof@lixom.net>
1 parent 2a82f95
History
Tip revision: 378d0aee3b53bd8549b29dcc75f2bf47ee446e8f authored by Maxime Ripard on 10 December 2013, 18:37:21 UTC
ARM: sun7i: dt: Fix interrupt trigger types
Tip revision: 378d0ae
File Mode Size
Documentation
arch
block
crypto
drivers
firmware
fs
include
init
ipc
kernel
lib
mm
net
samples
scripts
security
sound
tools
usr
virt
.gitignore -rw-r--r-- 1.1 KB
.mailmap -rw-r--r-- 4.4 KB
COPYING -rw-r--r-- 18.3 KB
CREDITS -rw-r--r-- 93.2 KB
Kbuild -rw-r--r-- 2.5 KB
Kconfig -rw-r--r-- 252 bytes
MAINTAINERS -rw-r--r-- 260.5 KB
Makefile -rw-r--r-- 48.2 KB
README -rw-r--r-- 18.3 KB
REPORTING-BUGS -rw-r--r-- 7.3 KB

README

back to top