From 8c33d4e5c3baf46dcd754a108e4df21a229e9a27 Mon Sep 17 00:00:00 2001 From: Bhaumik Bhatt Date: Thu, 2 Jan 2020 19:11:42 -0800 Subject: [PATCH] mhi: cntrl: qcom: enhance logging for forced suspend Enhance logs for forced suspend/resume cycle after mission mode entry. Change-Id: I731f858441c935c17226e3f73a4fd176b0daca0a Signed-off-by: Bhaumik Bhatt --- drivers/bus/mhi/controllers/mhi_qcom.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/bus/mhi/controllers/mhi_qcom.c b/drivers/bus/mhi/controllers/mhi_qcom.c index 8ae09fcb4012..84a09d473c54 100644 --- a/drivers/bus/mhi/controllers/mhi_qcom.c +++ b/drivers/bus/mhi/controllers/mhi_qcom.c @@ -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;