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mmc: sunxi-mmc: Ensure host is suspended during system sleep

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If the device suspend process begins before the mmc host's autosuspend
timeout, the host will continue running during system sleep. Avoid
this by forcing runtime suspend during a global suspend transition.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://lore.kernel.org/r/20210113052421.36553-1-samuel@sholland.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Samuel Holland 2021-01-12 23:24:21 -06:00 committed by Ulf Hansson
parent 7214d79237
commit 3882917da8
1 changed files with 2 additions and 0 deletions
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2
drivers/mmc/host/sunxi-mmc.c
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@ -1529,6 +1529,8 @@ static int sunxi_mmc_runtime_suspend(struct device *dev)
#endif
static const struct dev_pm_ops sunxi_mmc_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
pm_runtime_force_resume)
SET_RUNTIME_PM_OPS(sunxi_mmc_runtime_suspend,
sunxi_mmc_runtime_resume,
NULL)