diff options
| author | Peng Fan <peng.fan@nxp.com> | 2021-12-14 20:07:36 +0800 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2022-01-26 10:01:00 +0100 |
| commit | 39664b624f6a6518001b2c8f86bac1352c89d0af (patch) | |
| tree | 79f122c033ab20dd08c30a9006fc9c278d566545 /drivers/clocksource/timer-imx-tpm.c | |
| parent | 5b3c267506eba2972d53dafb8b988d5fd28d223d (diff) | |
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 <ping.bai@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20211214120737.1611955-5-peng.fan@oss.nxp.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Diffstat (limited to 'drivers/clocksource/timer-imx-tpm.c')
| -rw-r--r-- | drivers/clocksource/timer-imx-tpm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/clocksource/timer-imx-tpm.c b/drivers/clocksource/timer-imx-tpm.c index 3afd9b0a668a..578fe162fd99 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, |