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

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)