Hi,
Gentle ping.
Best regards,
Hans
On 2025/11/2 22:32, Hans Zhang wrote:
> This series refactors PCIe speed validation and conversion logic to
> shared functions in the public header, eliminating code duplication
> and ensuring consistency across drivers.
>
> ---
> Changes for v4:
> - Maintain O(1) array-based lookup for speed conversion (addressing
> performance concerns from v3 feedback)
> - Move pcie_valid_speed() and pci_bus_speed2lnkctl2() to pci.h
> - Update dwc driver to use the shared functions
> - Rebase to v6.18-rc3.
>
> This addresses the feedback from Lukas Wunner and Manivannan Sadhasivam
> on the v3 submission, ensuring no runtime performance regression while
> achieving code reuse.
>
> Changes for v3:
> https://patchwork.kernel.org/project/linux-pci/patch/20250816154633.338653-1-18255117159@163.com/
>
> - Rebase to v6.17-rc1.
> - Gentle ping.
>
> Changes for v2:
> - s/PCIE_SPEED2LNKCTL2_TLS_ENC/PCIE_SPEED2LNKCTL2_TLS
> - The patch commit message were modified.
> ---
>
> Hans Zhang (3):
> PCI: Add public pcie_valid_speed() for shared validation
> PCI: Move pci_bus_speed2lnkctl2() to public header
> PCI: dwc: Use common speed conversion function
>
> drivers/pci/controller/dwc/pcie-designware.c | 18 +++-------------
> drivers/pci/pci.h | 22 ++++++++++++++++++++
> drivers/pci/pcie/bwctrl.c | 22 --------------------
> 3 files changed, 25 insertions(+), 37 deletions(-)
>
>
> base-commit: 691d401c7e0e5ea34ac6f8151bc0696db1b2500a