Re: [PATCH v3 4/4] PCI: qcom: enable Link retain logic for Hamoa
From: Konrad Dybcio
Date: Thu Jul 09 2026 - 09:20:14 EST
On 7/9/26 8:35 AM, Krishna Chaitanya Chundru wrote:
> The Hamoa platform supports keeping the PCIe link active across
> bootloader and kernel handoff. To take advantage of this, introduce a
> specific configuration (cfg_x1e80100) with link_retain = true and
> update the device match table to use it.
>
> Tested-by: Qiang Yu <qiang.yu@xxxxxxxxxxxxxxxx>
> Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@xxxxxxxxxxxxxxxx>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
Konrad