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| author |   Fengquan Chen <Fengquan.Chen@mediatek.com> | 2021-04-09 17:22:42 +0800 |
|---|---|---|
| committer |   Daniel Lezcano <daniel.lezcano@linaro.org> | 2021-08-14 02:44:35 +0200 |
| commit | ce9570657d45d6387a68d7f419fe70d085200a2f (patch) | |
| tree | 6b0010ac16301ae32fe34c9cbce5dffb0b27c0ba /drivers/clocksource/timer-fttmr010.c | |
| parent | clocksource/drivers/ingenic: Use bitfield macro helpers (diff) | |
| download | linux-dev-ce9570657d45d6387a68d7f419fe70d085200a2f.tar.xz linux-dev-ce9570657d45d6387a68d7f419fe70d085200a2f.zip | |
clocksource/drivers/mediatek: Optimize systimer irq clear flow on shutdown
mtk_syst_clkevt_shutdown is called after irq disabled in suspend flow,
clear any pending systimer irq when shutdown to avoid suspend aborted
due to timer irq pending
Also as for systimer in mediatek socs, there must be firstly enable
timer before clear systimer irq
Fixes: e3af677607d9("clocksource/drivers/timer-mediatek: Add support for system timer")
Signed-off-by: Fengquan Chen <fengquan.chen@mediatek.com>
Tested-by: Hsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/1617960162-1988-2-git-send-email-Fengquan.Chen@mediatek.com
Diffstat (limited to 'drivers/clocksource/timer-fttmr010.c')
0 files changed, 0 insertions, 0 deletions