[RFC v1 00/18] PCI: Enable async probe by default

[Chen Wang]

Hello Anand,

On 3/4/2026 9:51 PM, Anand Moon wrote:
> Following recent asynchronous probing updates to the Rockchip PCIe
> controller, this change enables default async probe functionality for
> all DesignWare Core (DWC) based controllers to optimize boot times [0].
>
> [0] https://lore.kernel.org/all/20260226101032.1042-1-linux.amoon@gmail.com/
>
> This PROBE_PREFER_ASYNCHRONOUS flag help to parallelize device initialization.
>
> Thanks
> -Anand
>
> Anand Moon (18):
>    PCI: al: Allow asynchronous probing for background link training
>    PCI: amd-mdb: Allow asynchronous probing for background link training
>    PCI: armada8x: Allow asynchronous probing for background link training
>    PCI: artpec6: Allow asynchronous probing for background link training
>    PCI: bt1: Allow asynchronous probing for background link training
>    PCI: dra7xx: Allow asynchronous probing for background link training
>    PCI: exynos: Allow asynchronous probing for background link training
>    PCI: fu740: Allow asynchronous probing for background link training
>    PCI: intel-gw: Allow asynchronous probing for background link training
>    PCI: keystone: Allow asynchronous probing for background link training
>    PCI: keembay: Allow asynchronous probing for background link training
>    PCI: kirin: Allow asynchronous probing for background link training
>    PCI: layerscape: Allow asynchronous probing for background link
>      training
>    PCI: meson: Allow asynchronous probing for background link training
>    PCI: sophgo: Allow asynchronous probing for background link training
>    PCI: tegra194: Allow asynchronous probing for background link training
>    PCI: uniphier: Allow asynchronous probing for background link training
>    PCI: visconti: Allow asynchronous probing for background link training
>
>   drivers/pci/controller/dwc/pci-dra7xx.c     | 1 +
>   drivers/pci/controller/dwc/pci-exynos.c     | 1 +
>   drivers/pci/controller/dwc/pci-keystone.c   | 1 +
>   drivers/pci/controller/dwc/pci-layerscape.c | 1 +
>   drivers/pci/controller/dwc/pci-meson.c      | 1 +
>   drivers/pci/controller/dwc/pcie-al.c        | 1 +
>   drivers/pci/controller/dwc/pcie-amd-mdb.c   | 1 +
>   drivers/pci/controller/dwc/pcie-armada8k.c  | 1 +
>   drivers/pci/controller/dwc/pcie-artpec6.c   | 1 +
>   drivers/pci/controller/dwc/pcie-bt1.c       | 1 +
>   drivers/pci/controller/dwc/pcie-fu740.c     | 7 ++++---
>   drivers/pci/controller/dwc/pcie-intel-gw.c  | 1 +
>   drivers/pci/controller/dwc/pcie-keembay.c   | 1 +
>   drivers/pci/controller/dwc/pcie-kirin.c     | 1 +
>   drivers/pci/controller/dwc/pcie-sophgo.c    | 1 +
>   drivers/pci/controller/dwc/pcie-tegra194.c  | 1 +
>   drivers/pci/controller/dwc/pcie-uniphier.c  | 1 +
>   drivers/pci/controller/dwc/pcie-visconti.c  | 1 +
>   18 files changed, 21 insertions(+), 3 deletions(-)
>
>
> base-commit: 0031c06807cfa8aa51a759ff8aa09e1aa48149af

Suggest you indicate in the title of the cover letter for the next patch 
that this patchset is only related to dwc.

Thanks,

Chen