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Message-Id: <20251101160538.10055-1-18255117159@163.com> Date: Sun, 2 Nov 2025 00:05:34 +0800 From: Hans Zhang <18255117159@....com> To: bhelgaas@...gle.com, helgaas@...nel.org, linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org Cc: Hans Zhang <18255117159@....com> Subject: [PATCH v4 0/4] PCI: Add delay macros for better code readability and maintainability This series improves code readability and maintainability in the PCI subsystem by replacing hard-coded delay values with descriptive macros. --- Hi Bjorn, I wonder if there is still a need to advance this series? If it's not necessary, please drop it. Thank you very much. Best regards Hans Changes for v4: https://patchwork.kernel.org/project/linux-pci/patch/20250826170315.721551-1-18255117159@163.com/ - According to Bjorn's feedback, the benefits of using fsleep are not significant. drop the 0002 patch in v3. (Bjorn) - For the controller drivers, the added macros do no good and provide no value. So if you ever respin this series, you can drop them. (Mani) Changes for v3: https://patchwork.kernel.org/project/linux-pci/cover/20250822155908.625553-1-18255117159@163.com/ - According to Bjorn's suggestion, split the first patch of v2 and add macro definitions to the remaining patches. Changes for v2: https://patchwork.kernel.org/project/linux-pci/patch/20250820160944.489061-1-18255117159@163.com/ - According to the Maintainer's suggestion, it was modified to fsleep, usleep_range, and macro definitions were used instead of hard code. (Bjorn) --- Hans Zhang (4): PCI: Add macro for secondary bus reset delay PCI: Add macro for link status check delay PCI: pciehp: Add macros for hotplug operation delays PCI/DPC: Add macro for RP busy check delay drivers/pci/hotplug/pciehp_hpc.c | 7 +++++-- drivers/pci/pci.c | 11 +++++------ drivers/pci/pci.h | 3 +++ drivers/pci/pcie/dpc.c | 4 +++- 4 files changed, 16 insertions(+), 9 deletions(-) base-commit: ba36dd5ee6fd4643ebbf6ee6eefcecf0b07e35c7 -- 2.34.1
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