Re: [PATCH] clk: qcom: gdsc: Add a flag to skip setting power collapse bits
From: Stephen Boyd
Date: Fri Aug 16 2024 - 17:48:30 EST
Quoting Georgi Djakov (2024-08-13 05:00:15)
> The sdm845 platforms have a hardware issue that requires keeping
> some of the MMNOC GDSCs in SW collapse mode (which is the power-on
> default). But if some driver tries to use these GDSCs and the mode
> is updated because of runtime pm calls, we may get a board hang.
> Introduce a flag to skip any updates to the power collapse settings
> for the impacted GDSCs to avoid unexpected board hangs.
Can you add a Fixes tag? And does this need to go to stable kernels?