From 4629c75cb1e5476ae84ecd10aea2d5ec09c0695c Mon Sep 17 00:00:00 2001 From: Anton Ivanov Date: Mon, 7 Dec 2020 17:19:38 +0000 Subject: um: Monitor error events in IRQ controller [ 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 Signed-off-by: Richard Weinberger Signed-off-by: Sasha Levin --- 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; -- cgit v1.2.3