On 5/1/26 02:08, Bjorn Helgaas wrote:
> On Fri, May 01, 2026 at 12:24:04AM +0800, Hans Zhang wrote:
>> Replace open-coded bitmask clear + FIELD_PREP() sequences with the
>> dedicated FIELD_MODIFY() macro. FIELD_MODIFY() performs the same
>> operation but is shorter, less error-prone, and includes compile-time
>> checks to prevent field overflow.
>>
>> This series touches the PCI core, PCIe extended capabilities (PTM, IDE,
>> TPH, MSI, REBAR, IOV, CardBus), and several DesignWare-based and
>> other PCI host controllers. No functional change is intended.
>>
>> The patches are split per subsystem or per driver to ease review:
>
> A "resend" implies that this is the same series as posted earlier but
> forgotten for some reason. But the original was only twelve minutes
> earlier, and this adds more instances. This should be a "v2" with a
> note about what changed from the original posting. In any event, I'll
> ignore the original posting in favor of this one.
Hi Bjorn,
Sorry.
Due to the fact that my development environment uses the 163 email
service provided by China, the command "git send-email
--no-chain-reply-to --quiet --to xxx --cc xxx" will not send the patches
if there are more than 10 of them. Therefore, the following command
needs to be executed: git send-email --no-chain-reply-to --quiet
--batch-size=5 --relogin-delay=10 --to xxx --cc xxx. This way, you can
send more than 10 patches. Next time, I will be more careful when
sending and will also increment the version number.
Best regards,
Hans
>
> Looks like a good candidate for coccinelle.
>
>> Hans Zhang (16):
>> PCI: Use FIELD_MODIFY()
>> PCI/PTM: Use FIELD_MODIFY()
>> PCI/IDE: Use FIELD_MODIFY()
>> PCI/IOV: Use FIELD_MODIFY()
>> PCI/TPH: Use FIELD_MODIFY()
>> PCI/MSI: Use FIELD_MODIFY()
>> PCI/REBAR: Use FIELD_MODIFY()
>> PCI/CARDBUS: Use FIELD_MODIFY()
>> PCI: al: Use FIELD_MODIFY()
>> PCI: eswin: Use FIELD_MODIFY()
>> PCI: s32g: Use FIELD_MODIFY()
>> PCI: tegra194: Use FIELD_MODIFY()
>> PCI: qcom: Use FIELD_MODIFY()
>> PCI: dwc: Use FIELD_MODIFY()
>> PCI: mvebu: Use FIELD_MODIFY()
>> PCI: mediatek-gen3: Use FIELD_MODIFY()
>>
>> drivers/pci/controller/dwc/pcie-al.c | 12 ++----
>> .../controller/dwc/pcie-designware-debugfs.c | 23 ++++-------
>> .../pci/controller/dwc/pcie-designware-ep.c | 3 +-
>> drivers/pci/controller/dwc/pcie-designware.c | 3 +-
>> drivers/pci/controller/dwc/pcie-eswin.c | 3 +-
>> drivers/pci/controller/dwc/pcie-nxp-s32g.c | 3 +-
>> drivers/pci/controller/dwc/pcie-qcom-common.c | 40 +++++++------------
>> drivers/pci/controller/dwc/pcie-qcom-ep.c | 6 +--
>> drivers/pci/controller/dwc/pcie-tegra194.c | 8 ++--
>> drivers/pci/controller/pci-mvebu.c | 3 +-
>> drivers/pci/controller/pcie-mediatek-gen3.c | 3 +-
>> drivers/pci/ide.c | 6 +--
>> drivers/pci/iov.c | 3 +-
>> drivers/pci/msi/msi.c | 11 ++---
>> drivers/pci/pci.c | 3 +-
>> drivers/pci/pcie/ptm.c | 3 +-
>> drivers/pci/rebar.c | 6 +--
>> drivers/pci/setup-cardbus.c | 3 +-
>> drivers/pci/tph.c | 10 ++---
>> 19 files changed, 51 insertions(+), 101 deletions(-)
>>
>>
>> base-commit: 3b3bea6d4b9c162f9e555905d96b8c1da67ecd5b
>> --
>> 2.34.1
>>