Hi,
Gentle ping.
Best regards,
Hans
On 2025/11/2 00:22, Hans Zhang wrote:
> This series introduces auxiliary functions for the PCI configuration space
> and simplifies the read and write operations of the AER driver, reducing a
> lot of repetitive code.
>
> Patch 1 adds pci_clear_config_dword() and pci_set_config_dword() helpers
> to reduce repetitive read-modify-write sequences when modifying PCI config
> space. These helpers improve code readability and maintainability.
>
> Patch 2 refactors the PCIe AER driver to use these new helpers,
> eliminating manual read-modify-write patterns and intermediate variable
> in several functions. This results in cleaner and more concise code.
>
> ---
> Changes for v4:
> - Introduce pci_clear/set_config_dword()
>
> Changes for v3:
> https://patchwork.kernel.org/project/linux-pci/patch/20250816161743.340684-1-18255117159@163.com/
>
> - Rebase to v6.17-rc1.
> - The patch commit message were modified.
> - Add Acked-by: Manivannan Sadhasivam <mani@kernel.org>
>
> Changes for v2:
> - The patch commit message were modified.
> - New optimizations for the functions disable_ecrc_checking, aer_enable_irq, and aer_disable_irq have been added.
> ---
>
> Hans Zhang (2):
> PCI: Introduce pci_clear/set_config_dword()
> PCI/AER: Use pci_clear/set_config_dword to simplify code
>
> drivers/pci/pcie/aer.c | 29 ++++++++++-------------------
> include/linux/pci.h | 12 ++++++++++++
> 2 files changed, 22 insertions(+), 19 deletions(-)
>
>
> base-commit: 8742b2d8935f476449ef37e263bc4da3295c7b58