From: "Peng Fan (OSS)" <peng.fan@oss.nxp.com> To: daniel.lezcano@linaro.org, tglx@linutronix.de, shawnguo@kernel.org, s.hauer@pengutronix.de Cc: kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, van.freenix@gmail.com, Peng Fan <peng.fan@nxp.com> Subject: [PATCH 2/2] clocksource: timer-imx-sysctr: set cpumask to cpu_possible_mask Date: Wed, 1 Dec 2021 20:50:30 +0800 [thread overview] Message-ID: <20211201125030.2307746-2-peng.fan@oss.nxp.com> (raw) In-Reply-To: <20211201125030.2307746-1-peng.fan@oss.nxp.com> From: Peng Fan <peng.fan@nxp.com> Actually we have CLOCK_EVT_FEAT_DYNIRQ, the irq affinity will be runtime changed and no issue. But the system counter timer is not tied to CPU0, so use cpu_possible_mask here. Signed-off-by: Peng Fan <peng.fan@nxp.com> --- drivers/clocksource/timer-imx-sysctr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clocksource/timer-imx-sysctr.c b/drivers/clocksource/timer-imx-sysctr.c index 2b309af11266..55a8e198d2a1 100644 --- a/drivers/clocksource/timer-imx-sysctr.c +++ b/drivers/clocksource/timer-imx-sysctr.c @@ -119,7 +119,7 @@ static struct timer_of to_sysctr = { static void __init sysctr_clockevent_init(void) { - to_sysctr.clkevt.cpumask = cpumask_of(0); + to_sysctr.clkevt.cpumask = cpu_possible_mask; clockevents_config_and_register(&to_sysctr.clkevt, timer_of_rate(&to_sysctr), -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: "Peng Fan (OSS)" <peng.fan@oss.nxp.com> To: daniel.lezcano@linaro.org, tglx@linutronix.de, shawnguo@kernel.org, s.hauer@pengutronix.de Cc: kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, van.freenix@gmail.com, Peng Fan <peng.fan@nxp.com> Subject: [PATCH 2/2] clocksource: timer-imx-sysctr: set cpumask to cpu_possible_mask Date: Wed, 1 Dec 2021 20:50:30 +0800 [thread overview] Message-ID: <20211201125030.2307746-2-peng.fan@oss.nxp.com> (raw) In-Reply-To: <20211201125030.2307746-1-peng.fan@oss.nxp.com> From: Peng Fan <peng.fan@nxp.com> Actually we have CLOCK_EVT_FEAT_DYNIRQ, the irq affinity will be runtime changed and no issue. But the system counter timer is not tied to CPU0, so use cpu_possible_mask here. Signed-off-by: Peng Fan <peng.fan@nxp.com> --- drivers/clocksource/timer-imx-sysctr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clocksource/timer-imx-sysctr.c b/drivers/clocksource/timer-imx-sysctr.c index 2b309af11266..55a8e198d2a1 100644 --- a/drivers/clocksource/timer-imx-sysctr.c +++ b/drivers/clocksource/timer-imx-sysctr.c @@ -119,7 +119,7 @@ static struct timer_of to_sysctr = { static void __init sysctr_clockevent_init(void) { - to_sysctr.clkevt.cpumask = cpumask_of(0); + to_sysctr.clkevt.cpumask = cpu_possible_mask; clockevents_config_and_register(&to_sysctr.clkevt, timer_of_rate(&to_sysctr), -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-12-01 12:51 UTC|newest] Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-12-01 12:50 [PATCH 1/2] clocksource/drivers/imx-sysctr: mark two variable with __ro_after_init Peng Fan (OSS) 2021-12-01 12:50 ` Peng Fan (OSS) 2021-12-01 12:50 ` Peng Fan (OSS) [this message] 2021-12-01 12:50 ` [PATCH 2/2] clocksource: timer-imx-sysctr: set cpumask to cpu_possible_mask Peng Fan (OSS) 2021-12-02 10:22 ` Daniel Lezcano 2021-12-02 10:22 ` Daniel Lezcano 2021-12-05 12:53 ` Peng Fan 2021-12-05 12:53 ` Peng Fan 2022-01-10 12:59 ` [tip: timers/core] clocksource/drivers/timer-imx-sysctr: Set " tip-bot2 for Peng Fan 2021-12-03 0:05 ` [PATCH 1/2] clocksource/drivers/imx-sysctr: mark two variable with __ro_after_init Kees Cook 2021-12-03 0:05 ` Kees Cook 2021-12-09 13:15 ` Daniel Lezcano 2021-12-09 13:15 ` Daniel Lezcano 2021-12-14 8:25 ` Peng Fan 2021-12-14 8:25 ` Peng Fan 2021-12-14 9:19 ` Daniel Lezcano 2021-12-14 9:19 ` Daniel Lezcano 2022-01-10 12:59 ` [tip: timers/core] clocksource/drivers/imx-sysctr: Mark " tip-bot2 for Peng Fan
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