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mhi: cntrl: qcom: enhance logging for forced suspend

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Enhance logs for forced suspend/resume cycle after mission
mode entry.

Change-Id: I731f858441c935c17226e3f73a4fd176b0daca0a
Signed-off-by: Bhaumik Bhatt <bbhatt@codeaurora.org>
This commit is contained in:
Bhaumik Bhatt 2020-01-02 19:11:42 -08:00 • committed by Gerrit - the friendly Code Review server
commit 8c33d4e5c3
1 changed files with 6 additions and 4 deletions
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10
drivers/bus/mhi/controllers/mhi_qcom.c
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@ -417,15 +417,15 @@ static int mhi_force_suspend(struct mhi_controller *mhi_cntrl)
msleep(delayms);
}
if (ret)
if (ret) {
MHI_ERR("Force suspend ret with %d\n", ret);
goto exit_force_suspend;
}
mhi_dev->suspend_mode = MHI_DEFAULT_SUSPEND;
ret = mhi_arch_link_suspend(mhi_cntrl);
exit_force_suspend:
MHI_LOG("Force suspend ret with %d\n", ret);
mutex_unlock(&mhi_cntrl->pm_mutex);
return ret;
@ -633,8 +633,10 @@ static void mhi_status_cb(struct mhi_controller *mhi_cntrl,
*/
pm_runtime_get(dev);
ret = mhi_force_suspend(mhi_cntrl);
if (!ret)
if (!ret) {
MHI_LOG("Attempt resume after forced suspend\n");
mhi_runtime_resume(dev);
}
pm_runtime_put(dev);
mhi_arch_mission_mode_enter(mhi_cntrl);
break;