pci subsystem · Supported

Maintainers

• M Bjorn Helgaas <bhelgaas@google.com>

Paths

• F Documentation/ABI/testing/sysfs-devices-pci-host-bridge
• F Documentation/PCI/
• F Documentation/devicetree/bindings/pci/
• F arch/x86/kernel/early-quirks.c
• F arch/x86/kernel/quirks.c
• F arch/x86/pci/
• F drivers/acpi/pci*
• F drivers/pci/
• F include/asm-generic/pci*
• F include/linux/of_pci.h
• F include/linux/pci*
• F include/uapi/linux/pci*

Last 30 days

Most active threads (last 7 days)

• HOTtoday [PATCH v11] PCI: mediatek: Add support for EcoNet EN7528 SoC
  2026-07-02 15:07 · 0 replies in 7d · Caleb James DeLisle <cjd@cjdns.fr>
• WARM1d [PATCH] dt-bindings: PCI: mediatek-gen3: Add support for MT8189 SoC
  2026-07-01 15:28 · 0 replies in 7d · Louis-Alexis Eyraud <hidden>
• WARM2d [PATCH v3 0/4] CI: mediatek-gen3: Add 2-lanes mode support + clock
  2026-06-27 12:15 · 2 replies in 7d · Christian Marangi <ansuelsmth@gmail.com>

Active reviewers (last 30 days)

• Ahmed Naseef <hidden>
  2 attestations (2 Co-developed-by) · last on 2026-07-02

Recent patches

Most-recent 30 patches in this subsystem on linux-mediatek (capped at 30), ordered by date desc.

• HOTtoday [PATCH v11] PCI: mediatek: Add support for EcoNet EN7528 SoC
  2026-07-02 · Caleb James DeLisle <cjd@cjdns.fr>
• WARM1d [PATCH] dt-bindings: PCI: mediatek-gen3: Add support for MT8189 SoC
  2026-07-01 · Louis-Alexis Eyraud <hidden>
• WARM2d [PATCH v3 4/4] PCI: mediatek-gen3: Add 2-lanes mode support for Airoha AN7581
  2026-06-27 · Christian Marangi <ansuelsmth@gmail.com>
• WARM2d [PATCH v3 3/4] dt-bindings: PCI: mediatek-gen3: Split Airoha schema and document 2-lanes
  2026-06-27 · Christian Marangi <ansuelsmth@gmail.com>
• WARM2d [PATCH v2 4/4] PCI: mediatek-gen3: Add 2-lanes mode support for Airoha AN7581
  2026-06-26 · Christian Marangi <ansuelsmth@gmail.com>
• WARM2d [PATCH v2 3/4] dt-bindings: PCI: mediatek-gen3: Split Airoha schema and document 2-lanes
  2026-06-26 · Christian Marangi <ansuelsmth@gmail.com>
• COOLING7d [PATCH 4/4] PCI: mediatek-gen3: Add 2-lanes mode support for Airoha AN7581
  2026-06-25 · Christian Marangi <ansuelsmth@gmail.com>
• COOLING7d [PATCH 3/4] dt-bindings: PCI: mediatek-gen3: Split Airoha schema and document 2-lanes
  2026-06-25 · Christian Marangi <ansuelsmth@gmail.com>
• COOLING10d [PATCH 1/1] PCI: mediatek-gen3: fix unreachable error message in probe
  2026-06-23 · <hidden>
• COLD22d [PATCH v10] PCI: mediatek: Add support for EcoNet EN7528 SoC
  2026-06-11 · Caleb James DeLisle <cjd@cjdns.fr>
• COLD23d [PATCH v2] PCI: mediatek: Fix IRQ domain leak when port fails to enable
  2026-05-21 · Manivannan Sadhasivam <hidden>
• COLD22d [PATCH v9 3/3] PCI: mediatek: Add support for EcoNet EN7528 SoC
  2026-05-21 · Caleb James DeLisle <cjd@cjdns.fr>
• COLD22d REVIEWED: 3 (3M) [PATCH v9 2/3] dt-bindings: PCI: mediatek: Add support for EcoNet EN7528
  2026-05-21 · Caleb James DeLisle <cjd@cjdns.fr>
• COLD22d REVIEWED: 2 (2M) [PATCH v9 1/3] PCI: mediatek: Use actual physical address instead of virt_to_phys()
  2026-05-21 · Caleb James DeLisle <cjd@cjdns.fr>
• COLD43d [PATCH] PCI: mediatek: Free IRQ domains while freeing Root Ports
  2026-05-21 · Manivannan Sadhasivam <hidden>
• COLD40d [PATCH v8 3/3] PCI: mediatek: Add support for EcoNet EN7528 SoC
  2026-05-20 · Caleb James DeLisle <cjd@cjdns.fr>
• COLD40d REVIEWED: 3 (3M) [PATCH v8 2/3] dt-bindings: PCI: mediatek: Add support for EcoNet EN7528
  2026-05-20 · Caleb James DeLisle <cjd@cjdns.fr>
• COLD40d REVIEWED: 2 (2M) [PATCH v8 1/3] PCI: mediatek: Use actual physical address instead of virt_to_phys()
  2026-05-20 · Caleb James DeLisle <cjd@cjdns.fr>
• COLD23d [PATCH v4 4/7] PCI: dwc: Use common pci_host_common_link_train_delay() helper
  2026-05-18 · Hans Zhang <18255117159@163.com>
• COLD23d [PATCH v4 3/7] PCI: cadence: HPA: Add post-link delay
  2026-05-18 · Hans Zhang <18255117159@163.com>
• COLD23d [PATCH v4 6/7] PCI: mediatek-gen3: Add 100 ms delay after link up
  2026-05-18 · Hans Zhang <18255117159@163.com>
• COLD23d [PATCH v4 5/7] PCI: aardvark: Add 100 ms delay after link training
  2026-05-18 · Hans Zhang <18255117159@163.com>
• COLD23d [PATCH v4 2/7] PCI: cadence: Add post-link delay for LGA and j721e glue driver
  2026-05-18 · Hans Zhang <18255117159@163.com>
• COLD23d [PATCH v4 1/7] PCI: Add pci_host_common_link_train_delay() helper
  2026-05-18 · Hans Zhang <18255117159@163.com>
• COLD23d [PATCH v4 7/7] PCI: rzg3s-host: Use common pci_host_common_link_train_delay() helper
  2026-05-18 · Hans Zhang <18255117159@163.com>
• COLD23d [PATCH] PCI: mediatek: Fix operator precedence in PCIE_FTS_NUM_L0 macro
  2026-05-15 · lirongqing <hidden>
• COLD43d REVIEWED: 3 (3M) [PATCH v7 1/2] dt-bindings: PCI: mediatek: Add support for EcoNet EN7528
  2026-05-14 · Caleb James DeLisle <cjd@cjdns.fr>
• COLD43d [PATCH v7 2/2] PCI: mediatek: Add support for EcoNet EN7528 SoC
  2026-05-14 · Caleb James DeLisle <cjd@cjdns.fr>
• COLD50d [PATCH v6 2/2] PCI: mediatek: Add support for EcoNet EN7528 SoC
  2026-05-13 · Caleb James DeLisle <cjd@cjdns.fr>
• COLD50d REVIEWED: 3 (3M) [PATCH v6 1/2] dt-bindings: PCI: mediatek: Add support for EcoNet EN7528
  2026-05-13 · Caleb James DeLisle <cjd@cjdns.fr>

Needs attention (review trailers in, no pickup)

Patches with review trailers that haven't landed in mainline and haven't been Acked by a maintainer. Oldest first.

• STALE107d REVIEWED: 21 (21M) [PATCH AUTOSEL 6.19-5.10] PCI: Mark Nvidia GB10 to avoid bus reset
  2026-02-14 · Sasha Levin <sashal@kernel.org> · 1 Reviewed-by
• STALE101d REVIEWED: 24 (23M) [PATCH v6 7/7] PCI: mediatek-gen3: Integrate new pwrctrl API
  2026-03-24 · Chen-Yu Tsai <wenst@chromium.org> · 3 Reviewed-by

Quiet for 30+ days

Patches with no review trailers and no replies. Either the author is heads-down elsewhere or these slipped through. Oldest first.

• STALE118d [PATCH 5/8] dt-bindings: PCI: mediatek: Add support for EcoNet EN7528
  2026-03-03 · Caleb James DeLisle <cjd@cjdns.fr>
• STALE111d [PATCH v8 2/5] PCI: dwc: Use pcie_get_link_speed() helper for safe array access
  2026-03-12 · Hans Zhang <18255117159@163.com>
• STALE111d [PATCH v8 3/5] PCI: j721e: Validate max-link-speed from DT
  2026-03-12 · Hans Zhang <18255117159@163.com>
• STALE95d [PATCH v9 4/5] PCI: controller: Validate max-link-speed
  2026-03-13 · Hans Zhang <18255117159@163.com>
• STALE95d [PATCH v9 5/5] PCI: of: Remove max-link-speed generation validation
  2026-03-13 · Hans Zhang <18255117159@163.com>
• STALE95d [PATCH v9 2/5] PCI: dwc: Use pcie_get_link_speed() helper for safe array access
  2026-03-13 · Hans Zhang <18255117159@163.com>
• STALE95d [PATCH v9 3/5] PCI: j721e: Validate max-link-speed from DT
  2026-03-13 · Hans Zhang <18255117159@163.com>
• COLD52d [PATCH 1/2] PCI: mediatek-gen3: Fix PERST# control timing during system startup
  2026-04-13 · Jian Yang <hidden>
• COLD52d [PATCH 2/2] PCI: mediatek-gen3: Add a shutdown callback to cotnrol PERST# signal
  2026-04-13 · Jian Yang <hidden>
• COLD48d [PATCH v2 5/8] PCI: dwc: Use common pcie_wait_after_link_train() helper
  2026-05-06 · Hans Zhang <18255117159@163.com>