diff options
Diffstat (limited to 'drivers/bus')
| -rw-r--r-- | drivers/bus/mhi/core/main.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/bus/mhi/core/main.c b/drivers/bus/mhi/core/main.c index 467c0ba87ac3..1f622ce6be8b 100644 --- a/drivers/bus/mhi/core/main.c +++ b/drivers/bus/mhi/core/main.c @@ -397,9 +397,9 @@ irqreturn_t mhi_intvec_threaded_handler(int irq_number, void *priv) } write_unlock_irq(&mhi_cntrl->pm_lock); - /* If device in RDDM don't bother processing SYS error */ - if (mhi_cntrl->ee == MHI_EE_RDDM) { - if (mhi_cntrl->ee != ee) { + /* If device supports RDDM don't bother processing SYS error */ + if (mhi_cntrl->rddm_image) { + if (mhi_cntrl->ee == MHI_EE_RDDM && mhi_cntrl->ee != ee) { mhi_cntrl->status_cb(mhi_cntrl, MHI_CB_EE_RDDM); wake_up_all(&mhi_cntrl->state_event); } @@ -735,6 +735,11 @@ int mhi_process_ctrl_ev_ring(struct mhi_controller *mhi_cntrl, { enum mhi_pm_state new_state; + /* skip SYS_ERROR handling if RDDM supported */ + if (mhi_cntrl->ee == MHI_EE_RDDM || + mhi_cntrl->rddm_image) + break; + dev_dbg(dev, "System error detected\n"); write_lock_irq(&mhi_cntrl->pm_lock); new_state = mhi_tryset_pm_state(mhi_cntrl, |