Previously the pm_runtime_put() caused the device to be runtime PM suspended, but then immediately being resumed when we add the host. Prevent this unnecessary runtime PM suspend/resume cycle during ->probe() by using the pm_runtime_put_noidle() variant instead. Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx> --- drivers/mmc/host/mmci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 8232e9a..3a05fca 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -1739,7 +1739,7 @@ static int mmci_probe(struct amba_device *dev, pm_runtime_set_autosuspend_delay(&dev->dev, 50); pm_runtime_use_autosuspend(&dev->dev); - pm_runtime_put(&dev->dev); + pm_runtime_put_noidle(&dev->dev); mmc_add_host(mmc); -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
