Merge "mhi: core: allow communication during shutdown" (79459f1b) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/platform/msm/mhi/mhi_ssr.c

+3 −7

Original line number	Diff line number	Diff line
		@@ -29,11 +29,9 @@ static int mhi_ssr_notify_cb(struct notifier_block *nb,
		mhi_log(mhi_dev_ctxt, MHI_MSG_INFO,
		"Received ESOC notifcation:%lu crashed:%d\n", action, crashed);
		switch (action) {
		case SUBSYS_BEFORE_SHUTDOWN:
		/*
		* update internal states only, we'll clean up MHI context
		* after device shutdown completely.
		*/
		case SUBSYS_AFTER_SHUTDOWN:

		/* Disable internal state, no more communication */
		write_lock_irq(&mhi_dev_ctxt->pm_xfer_lock);
		cur_state = mhi_tryset_pm_state(mhi_dev_ctxt,
		MHI_PM_LD_ERR_FATAL_DETECT);
		@@ -42,8 +40,6 @@ static int mhi_ssr_notify_cb(struct notifier_block *nb,
		mhi_log(mhi_dev_ctxt, MHI_MSG_INFO,
		"Failed to transition to state 0x%x from 0x%x\n",
		MHI_PM_LD_ERR_FATAL_DETECT, cur_state);
		break;
		case SUBSYS_AFTER_SHUTDOWN:
		if (mhi_dev_ctxt->mhi_pm_state != MHI_PM_DISABLE)
		process_disable_transition(MHI_PM_SHUTDOWN_PROCESS,
		mhi_dev_ctxt);