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mmc: sdhci-pci: Do not runtime suspend at the end of sdhci_pci_probe()

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At the successful conclusion of sdhci_pci_probe(), if runtime pm was
allowed, the device would be runtime suspended.  That wastes a lot of time
during initialization.  Instead leave the device active until the mmc core
scans for a card.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Adrian Hunter 2016-06-29 16:24:19 +03:00 committed by Ulf Hansson
parent 6132a3bf07
commit 00884b61fb
1 changed files with 4 additions and 3 deletions
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7
drivers/mmc/host/sdhci-pci-core.c
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@ -1760,11 +1760,12 @@ static void sdhci_pci_remove_slot(struct sdhci_pci_slot *slot)
static void sdhci_pci_runtime_pm_allow(struct device *dev)
{
pm_runtime_put_noidle(dev);
pm_runtime_allow(dev);
pm_suspend_ignore_children(dev, 1);
pm_runtime_set_autosuspend_delay(dev, 50);
pm_runtime_use_autosuspend(dev);
pm_suspend_ignore_children(dev, 1);
pm_runtime_allow(dev);
/* Stay active until mmc core scans for a card */
pm_runtime_put_noidle(dev);
}
static void sdhci_pci_runtime_pm_forbid(struct device *dev)