From eca107f52d484b496afa557c263f06a2fe7bf199 Mon Sep 17 00:00:00 2001 From: Balazs Gerofi Date: Wed, 3 Mar 2021 14:52:38 +0900 Subject: [PATCH] __mcctrl_os_read_write_cpu_register: spin timeout in mcctrl_ikc_send_wait() Change-Id: I918be366c81be96cd76df659e3181a194d440dd8 --- executer/kernel/mcctrl/control.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/executer/kernel/mcctrl/control.c b/executer/kernel/mcctrl/control.c index 5ead3293..3bac86db 100644 --- a/executer/kernel/mcctrl/control.c +++ b/executer/kernel/mcctrl/control.c @@ -3636,8 +3636,8 @@ int __mcctrl_os_read_write_cpu_register(ihk_os_t os, int cpu, isp.op = op; isp.pdesc = virt_to_phys(ldesc); - /* 1 sec timeout for the case where McKernel can't respond */ - ret = mcctrl_ikc_send_wait(os, cpu, &isp, -1000, NULL, &do_free, 1, ldesc); + /* 10 secs (busy-wait) timeout for the case where McKernel can't respond */ + ret = mcctrl_ikc_send_wait(os, cpu, &isp, -10000, NULL, &do_free, 1, ldesc); if (ret != 0) { printk("%s: ERROR sending IKC msg: %d\n", __FUNCTION__, ret); goto out;