diff options
Diffstat (limited to 'drivers/bus/mhi/host/pm.c')
| -rw-r--r-- | drivers/bus/mhi/host/pm.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/bus/mhi/host/pm.c b/drivers/bus/mhi/host/pm.c index d0d033ce99..8b40d3f01a 100644 --- a/drivers/bus/mhi/host/pm.c +++ b/drivers/bus/mhi/host/pm.c @@ -15,6 +15,7 @@ #include <linux/slab.h> #include <linux/wait.h> #include "internal.h" +#include "trace.h" /* * Not all MHI state transitions are synchronous. Transitions like Linkdown, @@ -131,6 +132,7 @@ enum mhi_pm_state __must_check mhi_tryset_pm_state(struct mhi_controller *mhi_cn if (unlikely(!(dev_state_transitions[index].to_states & state))) return cur_state; + trace_mhi_tryset_pm_state(mhi_cntrl, state); mhi_cntrl->pm_state = state; return mhi_cntrl->pm_state; } @@ -772,7 +774,6 @@ void mhi_pm_st_worker(struct work_struct *work) struct mhi_controller *mhi_cntrl = container_of(work, struct mhi_controller, st_worker); - struct device *dev = &mhi_cntrl->mhi_dev->dev; spin_lock_irq(&mhi_cntrl->transition_lock); list_splice_tail_init(&mhi_cntrl->transition_list, &head); @@ -780,8 +781,8 @@ void mhi_pm_st_worker(struct work_struct *work) list_for_each_entry_safe(itr, tmp, &head, node) { list_del(&itr->node); - dev_dbg(dev, "Handling state transition: %s\n", - TO_DEV_STATE_TRANS_STR(itr->state)); + + trace_mhi_pm_st_transition(mhi_cntrl, itr->state); switch (itr->state) { case DEV_ST_TRANSITION_PBL: |