Re: [PATCH] clk: qcom: gcc: Set FORCE_MEM_CORE_ON/FORCE_PERIPH_CORE_ON for PCIe pipe clocks

[Taniya Das]

On 7/15/2026 11:53 AM, Qiang Yu wrote:
> Setting FORCE_MEM_CORE_ON and FORCE_PERIPH_CORE_ON for the PCIe PIPE
> clocks so that the inbound data path works correctly.
> 
> Without this, the PCIe link can come up but the endpoint can not access
> host memory, with the host sometimes seeing a completion timeout
> reported by the EP, even though the host can still read the EP's config
> space.
> 
> This issue is seen on QDU1000, Kaanapali, Glymur and Nord. Hence, apply
> FORCE_MEM_CORE_ON/FORCE_PERIPH_CORE_ON to all PCIe pipe clocks on these
> platforms.
> 

I do not see any such requirement in your code downstream, so trying to
understand a why both the memory and peripheral needs to be set?

As I understand this was not concluded with design to understand the
reasoning behind this change.




-- 
Thanks,
Taniya Das