Re: [PATCH v5 3/3] PCI: qcom: Program T_POWER_ON
From: Bjorn Helgaas
Date: Thu May 14 2026 - 12:24:15 EST
On Tue, Apr 28, 2026 at 02:07:17PM +0530, Krishna Chaitanya Chundru wrote:
> Some platforms have incorrect T_POWER_ON value programmed in hardware.
> Generally these will be corrected by bootloaders, but not all targets
> support bootloaders to program correct values due to that
> LTR_L1.2_THRESHOLD value calculated by aspm driver can be wrong, which
> can result in improper L1.2 exit behavior and if AER happens to be
> supported and enabled, the error may be *reported* via AER.
> ...
> + /* TODO: Need to move to DWC core once multi Root Port support is added. */
Can trivially be made to fit in 80 columns, e.g.,
/* TODO: Move to DWC core after multi Root Port support is added */