/*
* Subject to the GPL, version 2.
*/
#include "xmalloc.h"
struct panic_handler {
void *arg;
pid_t pid;
bool is_enabled;
void (*on_panic)(void *arg);
struct panic_handler *next;
};
static struct panic_handler *panic_handlers;
void panic_handler_add(void (*on_panic)(void *arg), void *arg)
{
struct panic_handler *handler = xmallocz(sizeof(*handler));
handler->arg = arg;
handler->pid = getpid();
handler->is_enabled = true;
handler->on_panic = on_panic;
handler->next = panic_handlers;
panic_handlers = handler;
};
void call_panic_handlers(void)
{
struct panic_handler *it;
pid_t pid = getpid();
for (it = panic_handlers; it; it = it->next) {
if (it->pid == pid && it->is_enabled) {
it->is_enabled = false;
it->on_panic(it->arg);
}
}
}
'>
Merge tag 'imx-fixes-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes
The i.MX fixes for 4.9:
- A couple of patches from Fabio to fix the GPC power domain regression
which is caused by PM Domain core change 0159ec670763dd
("PM / Domains: Verify the PM domain is present when adding a
provider"), and a related kernel crash seen with multi_v7_defconfig
build.
- Correct the PHY ID mask for AR8031 to match phy driver code.
- Apply new added timer erratum A008585 for LS1043A and LS2080A SoC.
- Correct vf610 global timer IRQ flag to avoid warning from gic driver
after commit 992345a58e0c ("irqchip/gic: WARN if setting the
interrupt type for a PPI fails").
* tag 'imx-fixes-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
ARM: imx: mach-imx6q: Fix the PHY ID mask for AR8031
ARM: dts: vf610: fix IRQ flag of global timer
ARM: imx: gpc: Fix the imx_gpc_genpd_init() error path
ARM: imx: gpc: Initialize all power domains
arm64: dts: Add timer erratum property for LS2080A and LS1043A
Signed-off-by: Olof Johansson <olof@lixom.net>