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Commit b273c826 authored by Meng Wang's avatar Meng Wang Committed by Gerrit - the friendly Code Review server
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soc: swr-mstr: return when requesting hw vote fails 



SSR notification may not come to swr master control
in time and cause swrm_runtime_resume tries to access
SWR registers. Update the logic to return when requesting
hw vote fails.

Change-Id: Ia85e9ce540ff88d16e8e73c48bab26fb277b86bb
Signed-off-by: default avatarMeng Wang <mengw@codeaurora.org>
parent c285d080

soc/swr-mstr-ctrl.c

+6 −0
Original line number Diff line number Diff line
@@ -3090,6 +3090,12 @@ static int swrm_runtime_resume(struct device *dev) 
		dev_err(dev, "%s:lpass core hw enable failed\n",

			__func__);

		hw_core_err = true;

		pm_runtime_set_autosuspend_delay(&pdev->dev,

			ERR_AUTO_SUSPEND_TIMER_VAL);

		if (swrm->req_clk_switch)

			swrm->req_clk_switch = false;

		mutex_unlock(&swrm->reslock);

		return 0;

	}

	if (swrm_request_hw_vote(swrm, LPASS_AUDIO_CORE, true)) {

		dev_err(dev, "%s:lpass audio hw enable failed\n",