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authorBhaumik Bhatt <[email protected]>2021-03-31 11:34:25 -0700
committerManivannan Sadhasivam <[email protected]>2021-04-01 00:10:04 +0530
commit79d056976485baaa6225ff2331b83084051c98a8 (patch)
tree59e1143d8fae6477903f27042ecfee91f886ef6e /tools/perf/scripts/python/intel-pt-events.py
parent1a42aef2588052c4e3f7df241b947425641f05c9 (diff)
bus: mhi: core: Move to polling method to wait for MHI ready
In certain devices, it is likely that there is no incoming MHI interrupt for a transition to MHI READY state. One such example is the move from Pass Through to an SBL or AMSS execution environment. In order to facilitate faster bootup times as there is no need to wait until timeout_ms completes, MHI host can poll every 25 milliseconds to check if device has entered MHI READY until a maximum timeout of twice the timeout_ms is reached. Signed-off-by: Bhaumik Bhatt <[email protected]> Reviewed-by: Loic Poulain <[email protected]> Reviewed-by: Manivannan Sadhasivam <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Manivannan Sadhasivam <[email protected]>
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