[PATCH] bus: mhi: host: Change the log levels for SYS_ERR event

[Baochen Qiang]

Currently no log printed when SYS_ERR happens, this makes
debug quite hard, so change log level to make it noisy.

Signed-off-by: Baochen Qiang <quic_bqiang at quicinc.com>
---
 drivers/bus/mhi/host/boot.c | 2 +-
 drivers/bus/mhi/host/main.c | 6 +++---
 drivers/bus/mhi/host/pm.c   | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/bus/mhi/host/boot.c b/drivers/bus/mhi/host/boot.c
index 1c69feee1703..d8bceabcee63 100644
--- a/drivers/bus/mhi/host/boot.c
+++ b/drivers/bus/mhi/host/boot.c
@@ -102,7 +102,7 @@ static int __mhi_download_rddm_in_panic(struct mhi_controller *mhi_cntrl)
 		goto error_exit_rddm;
 
 	if (ee != MHI_EE_RDDM) {
-		dev_dbg(dev, "Trigger device into RDDM mode using SYS ERR\n");
+		dev_info(dev, "Trigger device into RDDM mode using SYS ERR\n");
 		mhi_set_mhi_state(mhi_cntrl, MHI_STATE_SYS_ERR);
 
 		dev_dbg(dev, "Waiting for device to enter RDDM\n");
diff --git a/drivers/bus/mhi/host/main.c b/drivers/bus/mhi/host/main.c
index df0fbfee7b78..54c948ed7f47 100644
--- a/drivers/bus/mhi/host/main.c
+++ b/drivers/bus/mhi/host/main.c
@@ -497,7 +497,7 @@ irqreturn_t mhi_intvec_threaded_handler(int irq_number, void *priv)
 		TO_MHI_EXEC_STR(ee), mhi_state_str(state));
 
 	if (state == MHI_STATE_SYS_ERR) {
-		dev_dbg(dev, "System error detected\n");
+		dev_err(dev, "System error detected\n");
 		pm_state = mhi_tryset_pm_state(mhi_cntrl,
 					       MHI_PM_SYS_ERR_DETECT);
 	}
@@ -871,7 +871,7 @@ int mhi_process_ctrl_ev_ring(struct mhi_controller *mhi_cntrl,
 			{
 				enum mhi_pm_state pm_state;
 
-				dev_dbg(dev, "System error detected\n");
+				dev_err(dev, "System error detected\n");
 				write_lock_irq(&mhi_cntrl->pm_lock);
 				pm_state = mhi_tryset_pm_state(mhi_cntrl,
 							MHI_PM_SYS_ERR_DETECT);
@@ -1085,7 +1085,7 @@ void mhi_ctrl_ev_task(unsigned long data)
 		write_lock_irq(&mhi_cntrl->pm_lock);
 		state = mhi_get_mhi_state(mhi_cntrl);
 		if (state == MHI_STATE_SYS_ERR) {
-			dev_dbg(dev, "System error detected\n");
+			dev_err(dev, "System error detected\n");
 			pm_state = mhi_tryset_pm_state(mhi_cntrl,
 						       MHI_PM_SYS_ERR_DETECT);
 		}
diff --git a/drivers/bus/mhi/host/pm.c b/drivers/bus/mhi/host/pm.c
index 083459028a4b..570fdd4db442 100644
--- a/drivers/bus/mhi/host/pm.c
+++ b/drivers/bus/mhi/host/pm.c
@@ -1223,7 +1223,7 @@ int mhi_force_rddm_mode(struct mhi_controller *mhi_cntrl)
 	if (mhi_cntrl->ee == MHI_EE_RDDM)
 		return 0;
 
-	dev_dbg(dev, "Triggering SYS_ERR to force RDDM state\n");
+	dev_info(dev, "Triggering SYS_ERR to force RDDM state\n");
 	mhi_set_mhi_state(mhi_cntrl, MHI_STATE_SYS_ERR);
 
 	/* Wait for RDDM event */
-- 
2.25.1