From: Anton Ivanov <anton.ivanov@cambridgegreys.com> [ Upstream commit e3a01cbee9c5f2c6fc813dd6af007716e60257e7 ] Ensure that file closes, connection closes, etc are propagated as interrupts in the interrupt controller. Fixes: ff6a17989c08 ("Epoll based IRQ controller") Signed-off-by: Anton Ivanov <anton.ivanov@cambridgegreys.com> Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Sasha Levin <sashal@kernel.org> --- arch/um/os-Linux/irq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/um/os-Linux/irq.c b/arch/um/os-Linux/irq.c index 365823010346..90ef40462280 100644 --- a/arch/um/os-Linux/irq.c +++ b/arch/um/os-Linux/irq.c @@ -48,7 +48,7 @@ int os_epoll_triggered(int index, int events) int os_event_mask(int irq_type) { if (irq_type == IRQ_READ) - return EPOLLIN | EPOLLPRI; + return EPOLLIN | EPOLLPRI | EPOLLERR | EPOLLHUP | EPOLLRDHUP; if (irq_type == IRQ_WRITE) return EPOLLOUT; return 0; -- 2.25.1