mirror of https://gitee.com/openkylin/linux.git
libertas: call into generic suspend code before turning off power
When powering down a SDIO connected card during suspend, make sure to call
into the generic lbs_suspend() function before pulling the plug. This will
make sure the card is successfully deregistered from the system to avoid
communication to the card starving out.
Fixes: 7444a80929
("libertas: fix suspend and resume for SDIO connected cards")
Signed-off-by: Daniel Mack <daniel@zonque.org>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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@ -1317,6 +1317,10 @@ static int if_sdio_suspend(struct device *dev)
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if (priv->wol_criteria == EHS_REMOVE_WAKEUP) {
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dev_info(dev, "Suspend without wake params -- powering down card\n");
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if (priv->fw_ready) {
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ret = lbs_suspend(priv);
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if (ret)
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return ret;
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priv->power_up_on_resume = true;
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if_sdio_power_off(card);
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}
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