[PATCH v2 2/2] PCI: Remove redundant MPS configuration

[Niklas Cassel]

On Fri, Apr 25, 2025 at 05:57:08PM +0800, Hans Zhang wrote:
> With the PCI core now centrally configuring root port MPS to
> hardware-supported maximums (via 128 << pcie_mpss) during host probing,
> platform-specific MPS adjustments are redundant. This patch removes the
> custom the configuration of the max payload logic to align with the
> standardized initialization flow.
> 
> By eliminating redundant code, this change prevents conflicts with global
> PCIe hierarchy tuning policies and reduces maintenance overhead. The Meson
> driver now fully relies on the core PCI framework for MPS configuration,
> ensuring consistency across the PCIe topology while preserving
> hardware-specific MRRS handling.
> 
> Signed-off-by: Hans Zhang <18255117159 at 163.com>
> ---
>  drivers/pci/controller/dwc/pci-meson.c | 17 -----------------
>  drivers/pci/controller/pci-aardvark.c  |  2 --

Since you are touching two drivers (and the changes are not exactly identical),
I suggest that you do one patch per driver.


Kind regards,
Niklas