diff options
Diffstat (limited to 'drivers/bus/mhi/host/pm.c')
| -rw-r--r-- | drivers/bus/mhi/host/pm.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/bus/mhi/host/pm.c b/drivers/bus/mhi/host/pm.c index 1a87b9c6c2f8..470dddca025d 100644 --- a/drivers/bus/mhi/host/pm.c +++ b/drivers/bus/mhi/host/pm.c @@ -466,6 +466,10 @@ static void mhi_pm_disable_transition(struct mhi_controller *mhi_cntrl) /* Trigger MHI RESET so that the device will not access host memory */ if (!MHI_PM_IN_FATAL_STATE(mhi_cntrl->pm_state)) { + /* Skip MHI RESET if in RDDM state */ + if (mhi_cntrl->rddm_image && mhi_get_exec_env(mhi_cntrl) == MHI_EE_RDDM) + goto skip_mhi_reset; + dev_dbg(dev, "Triggering MHI Reset in device\n"); mhi_set_mhi_state(mhi_cntrl, MHI_STATE_RESET); @@ -483,6 +487,7 @@ static void mhi_pm_disable_transition(struct mhi_controller *mhi_cntrl) mhi_write_reg(mhi_cntrl, mhi_cntrl->bhi, BHI_INTVEC, 0); } +skip_mhi_reset: dev_dbg(dev, "Waiting for all pending event ring processing to complete\n"); mhi_event = mhi_cntrl->mhi_event; |