From 39664b624f6a6518001b2c8f86bac1352c89d0af Mon Sep 17 00:00:00 2001 From: Peng Fan Date: Tue, 14 Dec 2021 20:07:36 +0800 Subject: [PATCH] clocksource/drivers/imx-tpm: Add CLOCK_EVT_FEAT_DYNIRQ Add CLOCK_EVT_FEAT_DYNIRQ to allow the IRQ could be runtime set affinity to the cores that needs wake up, otherwise saying core0 has to send IPI to wakeup core1. With CLOCK_EVT_FEAT_DYNIRQ set, when broadcast timer could wake up the cores, IPI is not needed. Acked-by: Jacky Bai Signed-off-by: Peng Fan Link: https://lore.kernel.org/r/20211214120737.1611955-5-peng.fan@oss.nxp.com Signed-off-by: Daniel Lezcano --- drivers/clocksource/timer-imx-tpm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clocksource/timer-imx-tpm.c b/drivers/clocksource/timer-imx-tpm.c index 3afd9b0..578fe16 100644 --- a/drivers/clocksource/timer-imx-tpm.c +++ b/drivers/clocksource/timer-imx-tpm.c @@ -129,7 +129,7 @@ static struct timer_of to_tpm = { .clkevt = { .name = "i.MX7ULP TPM Timer", .rating = 200, - .features = CLOCK_EVT_FEAT_ONESHOT, + .features = CLOCK_EVT_FEAT_ONESHOT | CLOCK_EVT_FEAT_DYNIRQ, .set_state_shutdown = tpm_set_state_shutdown, .set_state_oneshot = tpm_set_state_oneshot, .set_next_event = tpm_set_next_event, -- 2.7.4