From 0b926bd8ddffa804be646bc27ac2f416a92052a1 Mon Sep 17 00:00:00 2001 From: Huibin Hong Date: Wed, 11 Oct 2023 09:08:31 +0000 Subject: [PATCH] fiq_debugger: set uart irq no balancing When IRQ BALANCING is enable, the log below is show: fiq_debugger:cpu 0 not responding,reverting to cpu 6 Signed-off-by: Huibin Hong Change-Id: Ic5a1786ecb72dc4b28e9b9fa8428065e111e55ee --- drivers/soc/rockchip/fiq_debugger/fiq_debugger.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/soc/rockchip/fiq_debugger/fiq_debugger.c b/drivers/soc/rockchip/fiq_debugger/fiq_debugger.c index 1f8e88e73acc..77850ffc7009 100644 --- a/drivers/soc/rockchip/fiq_debugger/fiq_debugger.c +++ b/drivers/soc/rockchip/fiq_debugger/fiq_debugger.c @@ -1556,7 +1556,7 @@ static int fiq_debugger_probe(struct platform_device *pdev) pr_err("%s: could not install nmi irq handler\n", __func__); irq_clear_status_flags(state->uart_irq, IRQ_NOAUTOEN); ret = request_irq(state->uart_irq, fiq_debugger_uart_irq, - IRQF_NO_SUSPEND, "debug", state); + IRQF_NO_SUSPEND | IRQF_NOBALANCING, "debug", state); } else { enable_nmi(state->uart_irq); }