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Commit 13671e38 authored by Siddartha Mohanadoss's avatar Siddartha Mohanadoss Committed by Gerrit - the friendly Code Review server
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msm: mhi_dev: Update valid state transition check 



Host can switch between D0 and D0_cold state. Add it
as a valid transition state.

Change-Id: I80f8ada2708de47f6d2c469d26109ba249c9e354
Signed-off-by: default avatarSiddartha Mohanadoss <smohanad@codeaurora.org>
parent ea7861da

drivers/platform/msm/mhi_dev/mhi_sm.c

+5 −2
Original line number Diff line number Diff line
@@ -399,15 +399,18 @@ static bool mhi_sm_is_legal_pcie_event_on_state(enum mhi_dev_state curr_mstate, 
		break;

	case EP_PCIE_EVENT_PM_D3_HOT:

		res = ((curr_mstate == MHI_DEV_M3_STATE ||

			curr_mstate == MHI_DEV_READY_STATE) &&

			curr_mstate == MHI_DEV_READY_STATE ||

			curr_mstate == MHI_DEV_RESET_STATE) &&

			curr_dstate != MHI_SM_EP_PCIE_LINK_DISABLE);

		break;

	case EP_PCIE_EVENT_PM_D3_COLD:

		res = (curr_dstate == MHI_SM_EP_PCIE_D3_HOT_STATE ||

			curr_dstate == MHI_SM_EP_PCIE_D3_COLD_STATE);

			curr_dstate == MHI_SM_EP_PCIE_D3_COLD_STATE ||

			curr_dstate == MHI_SM_EP_PCIE_D0_STATE);

		break;

	case EP_PCIE_EVENT_PM_RST_DEAST:

		res = (curr_dstate == MHI_SM_EP_PCIE_D0_STATE ||

			curr_dstate == MHI_SM_EP_PCIE_D3_HOT_STATE ||

			curr_dstate == MHI_SM_EP_PCIE_D3_COLD_STATE);

		break;

	case EP_PCIE_EVENT_PM_D0: