soc: qcom-geni-se: Cleanup the code to remove proxy votes
stable inclusion from stable-5.10.28 commit 84e5203fd2774aa4695bb6de918360fd956addc0 bugzilla: 51779 -------------------------------- commit 29d96eb2 upstream. This reverts commit 048eb908 ("soc: qcom-geni-se: Add interconnect support to fix earlycon crash") ICC core and platforms drivers supports sync_state feature, which ensures that the default ICC BW votes from the bootloader is not removed until all it's consumers are probes. The proxy votes were needed in case other QUP child drivers I2C, SPI probes before UART, they can turn off the QUP-CORE clock which is shared resources for all QUP driver, this causes unclocked access to HW from earlycon. Given above support from ICC there is no longer need to maintain proxy votes on QUP-CORE ICC node from QUP wrapper driver for early console usecase, the default votes won't be removed until real console is probed. Cc: stable@vger.kernel.org Fixes: 266cd33b ("interconnect: qcom: Ensure that the floor bandwidth value is enforced") Fixes: 7d3b0b0d ("interconnect: qcom: Use icc_sync_state") Signed-off-by:Roja Rani Yarubandi <rojay@codeaurora.org> Signed-off-by:
Akash Asthana <akashast@codeaurora.org> Reviewed-by:
Matthias Kaehlcke <mka@chromium.org> Link: https://lore.kernel.org/r/20210324101836.25272-2-rojay@codeaurora.org Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by:
Chen Jun <chenjun102@huawei.com> Acked-by:
Weilong Chen <chenweilong@huawei.com> Signed-off-by:
Zheng Zengkai <zhengzengkai@huawei.com>
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