linux/drivers/soc/tegra
Thierry Reding a9ec66b1c8 soc/tegra: pmc: Fix crashes for hierarchical interrupts
commit c9e753767a upstream.

Interrupts that don't have an associated wake event or GPIO wake events
end up with an associate IRQ chip that is NULL and which causes IRQ code
to crash. This is because we don't implicitly set the parent IRQ chip by
allocating the interrupt at the parent. However, there really isn't a
corresponding interrupt at the parent, so we need to work around this by
setting the special no_irq_chip as the IRQ chip for these interrupts.

Fixes: 19906e6b16 ("soc/tegra: pmc: Add wake event support")
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-26 10:01:02 +01:00
..
fuse
Kconfig
Makefile
common.c
flowctrl.c
pmc.c soc/tegra: pmc: Fix crashes for hierarchical interrupts 2020-01-26 10:01:02 +01:00
powergate-bpmp.c