On 2021-03-23 15:00, Greg KH wrote:
On Mon, Mar 22, 2021 at 04:34:28PM +0530, Roja Rani Yarubandi wrote:This reverts commit 048eb908a1f2 ("soc: qcom-geni-se: Add interconnect support to fix earlycon crash")ICC core and platforms drivers supports sync_state feature with commit 7d3b0b0d8184 ("interconnect: qcom: Use icc_sync_state") 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. Signed-off-by: Roja Rani Yarubandi <[email protected]> Signed-off-by: Akash Asthana <[email protected]> Reviewed-by: Matthias Kaehlcke <[email protected]>Should this have a "Fixes:" tag, and also be cc: [email protected] so that it will be properly backported? If so, please add and resend.
Okay, will add and resend.
thanks, greg k-h
