summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorLoic Poulain <loic.poulain@linaro.org>2021-04-06 11:11:55 +0200
committerManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>2021-04-07 12:25:26 +0530
commit8f910c8c2a977476d96f3deab8080cd7b6a1cb11 (patch)
treef88491da93cc9d7c8c453281eeee384a73cc53ef
parent4547a749be997eb12ea7edcf361ec2a5329f7aec (diff)
bus: mhi: pm: reduce PM state change verbosity
Since M3 can be entered/exited quite a lot when used for runtime PM, keep the mhi suspend/resume transitions quiet. Signed-off-by: Loic Poulain <loic.poulain@linaro.org> Reviewed-by: Bhaumik Bhatt <bbhatt@codeaurora.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/1617700315-12492-2-git-send-email-loic.poulain@linaro.org Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
-rw-r--r--drivers/bus/mhi/core/pm.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/bus/mhi/core/pm.c b/drivers/bus/mhi/core/pm.c
index e4aff777d74b..dafcd9847cc6 100644
--- a/drivers/bus/mhi/core/pm.c
+++ b/drivers/bus/mhi/core/pm.c
@@ -848,7 +848,7 @@ int mhi_pm_suspend(struct mhi_controller *mhi_cntrl)
return -EBUSY;
}
- dev_info(dev, "Allowing M3 transition\n");
+ dev_dbg(dev, "Allowing M3 transition\n");
new_state = mhi_tryset_pm_state(mhi_cntrl, MHI_PM_M3_ENTER);
if (new_state != MHI_PM_M3_ENTER) {
write_unlock_irq(&mhi_cntrl->pm_lock);
@@ -862,7 +862,7 @@ int mhi_pm_suspend(struct mhi_controller *mhi_cntrl)
/* Set MHI to M3 and wait for completion */
mhi_set_mhi_state(mhi_cntrl, MHI_STATE_M3);
write_unlock_irq(&mhi_cntrl->pm_lock);
- dev_info(dev, "Wait for M3 completion\n");
+ dev_dbg(dev, "Waiting for M3 completion\n");
ret = wait_event_timeout(mhi_cntrl->state_event,
mhi_cntrl->dev_state == MHI_STATE_M3 ||
@@ -896,9 +896,9 @@ int mhi_pm_resume(struct mhi_controller *mhi_cntrl)
enum mhi_pm_state cur_state;
int ret;
- dev_info(dev, "Entered with PM state: %s, MHI state: %s\n",
- to_mhi_pm_state_str(mhi_cntrl->pm_state),
- TO_MHI_STATE_STR(mhi_cntrl->dev_state));
+ dev_dbg(dev, "Entered with PM state: %s, MHI state: %s\n",
+ to_mhi_pm_state_str(mhi_cntrl->pm_state),
+ TO_MHI_STATE_STR(mhi_cntrl->dev_state));
if (mhi_cntrl->pm_state == MHI_PM_DISABLE)
return 0;