diff --git a/drivers/bus/mhi/core/mhi_pm.c b/drivers/bus/mhi/core/mhi_pm.c
index 74548ba2716d..2a58c5fe9ef8 100644
--- a/drivers/bus/mhi/core/mhi_pm.c
+++ b/drivers/bus/mhi/core/mhi_pm.c
@@ -1648,7 +1648,8 @@ int mhi_device_get_sync(struct mhi_device *mhi_dev, int vote)
 }
 EXPORT_SYMBOL(mhi_device_get_sync);
 
-int mhi_device_get_sync_atomic(struct mhi_device *mhi_dev, int timeout_us)
+int mhi_device_get_sync_atomic(struct mhi_device *mhi_dev, int timeout_us,
+			       bool in_panic)
 {
 	struct mhi_controller *mhi_cntrl = mhi_dev->mhi_cntrl;
 
@@ -1674,11 +1675,20 @@ int mhi_device_get_sync_atomic(struct mhi_device *mhi_dev, int timeout_us)
 		return 0;
 	}
 
-	while (mhi_cntrl->pm_state != MHI_PM_M0 &&
-			!MHI_PM_IN_ERROR_STATE(mhi_cntrl->pm_state) &&
-			timeout_us > 0) {
-		udelay(MHI_FORCE_WAKE_DELAY_US);
-		timeout_us -= MHI_FORCE_WAKE_DELAY_US;
+	if (in_panic) {
+		while (mhi_get_mhi_state(mhi_cntrl) != MHI_STATE_M0 &&
+		       !MHI_PM_IN_ERROR_STATE(mhi_cntrl->pm_state) &&
+		       timeout_us > 0) {
+			udelay(MHI_FORCE_WAKE_DELAY_US);
+			timeout_us -= MHI_FORCE_WAKE_DELAY_US;
+		}
+	} else {
+		while (mhi_cntrl->pm_state != MHI_PM_M0 &&
+		       !MHI_PM_IN_ERROR_STATE(mhi_cntrl->pm_state) &&
+		       timeout_us > 0) {
+			udelay(MHI_FORCE_WAKE_DELAY_US);
+			timeout_us -= MHI_FORCE_WAKE_DELAY_US;
+		}
 	}
 
 	if (MHI_PM_IN_ERROR_STATE(mhi_cntrl->pm_state) || timeout_us <= 0) {
diff --git a/drivers/net/wireless/cnss2/pci.c b/drivers/net/wireless/cnss2/pci.c
index 2b4afe9cd476..5a649e349f09 100644
--- a/drivers/net/wireless/cnss2/pci.c
+++ b/drivers/net/wireless/cnss2/pci.c
@@ -3041,7 +3041,7 @@ int cnss_pci_force_wake_request_sync(struct device *dev, int timeout_us)
 	if (test_bit(CNSS_DEV_ERR_NOTIFY, &plat_priv->driver_state))
 		return -EAGAIN;
 
-	return mhi_device_get_sync_atomic(mhi_ctrl->mhi_dev, timeout_us);
+	return mhi_device_get_sync_atomic(mhi_ctrl->mhi_dev, timeout_us, false);
 }
 EXPORT_SYMBOL(cnss_pci_force_wake_request_sync);
 
diff --git a/include/linux/mhi.h b/include/linux/mhi.h
index 072e9bee5cc8..142af16fa590 100644
--- a/include/linux/mhi.h
+++ b/include/linux/mhi.h
@@ -617,6 +617,7 @@ int mhi_device_get_sync(struct mhi_device *mhi_dev, int vote);
  * mhi_device_get_sync_atomic - Asserts device_wait and moves device to M0
  * @mhi_dev: Device associated with the channels
  * @timeout_us: timeout, in micro-seconds
+ * @in_panic: If requested while kernel is in panic state and no ISRs expected
  *
  * The device_wake is asserted to keep device in M0 or bring it to M0.
  * If device is not in M0 state, then this function will wait for device to
@@ -628,6 +629,8 @@ int mhi_device_get_sync(struct mhi_device *mhi_dev, int vote);
  * Clients can ignore that transition after this function returns as the device
  * is expected to immediately  move from M2 to M0 as wake is asserted and
  * wouldn't enter low power state.
+ * If in_panic boolean is set, no ISRs are expected, hence this API will have to
+ * resort to reading the MHI status register and poll on M0 state change.
  *
  * Returns:
  * 0 if operation was successful (however, M0 -> M2 -> M0 is possible later) as
@@ -635,7 +638,9 @@ int mhi_device_get_sync(struct mhi_device *mhi_dev, int vote);
  * -ETIMEDOUT is device faled to move to M0 before @timeout_us elapsed
  * -EIO if the MHI state is one of the ERROR states.
  */
-int mhi_device_get_sync_atomic(struct mhi_device *mhi_dev, int timeout_us);
+int mhi_device_get_sync_atomic(struct mhi_device *mhi_dev,
+			       int timeout_us,
+			       bool in_panic);
 
 /**
  * mhi_device_put - re-enable low power modes