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 V2 0/8] Add PCIe M.2 Key E connector support for NXP i.MX boards
  2026-06-23 03:05 · 1 reply in 7d · Sherry Sun (OSS) <hidden>
• WARM1d [PATCH v3 0/2] PCI: qcom: Add PCIe support for upcoming Hawi SoC
  2026-06-18 22:00 · 2 replies in 7d · Matthew Leung <hidden>
• COOLING5d [PATCH v7 0/3] Add root port reset to support link recovery
  2026-06-18 09:18 · 2 replies in 7d · <hidden>
• COOLING5d [PATCH v7 0/4] PCI: tegra: Add Tegra264 support
  2026-06-17 16:02 · 3 replies in 7d · Thierry Reding <thierry.reding@kernel.org>
• WARM1d [PATCH v2 0/4] PCI: rcar-gen4: irqchip/gic-v3: Handle GIC ITS
  2026-06-18 22:04 · 1 reply in 7d · Marek Vasut <marek.vasut+renesas@mailbox.org>
• HOTtoday [PATCH 0/8] Add PCIe M.2 Key E connector support for NXP i.MX boards
  2026-06-18 10:09 · 1 reply in 7d · Sherry Sun (OSS) <hidden>
• COOLING4d [PATCH 1/3] PCI: rcar-gen4: Configure AXIINTC if iMSI-RX not used
  2026-06-17 03:00 · 0 replies in 7d · Marek Vasut <marek.vasut+renesas@mailbox.org>

Active reviewers (last 30 days)

• Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
  7 attestations (4 Reviewed-by, 3 Tested-by) · last on 2026-06-02
• Frank Li <Frank.Li@nxp.com>
  4 attestations (1 Acked-by, 3 Reviewed-by) · last on 2026-06-18
• Rob Herring (Arm) <robh@kernel.org>
  3 attestations (2 Reviewed-by, 1 Suggested-by) · last on 2026-06-03
• Ahmed Naseef <hidden>
  1 attestation (1 Co-developed-by) · last on 2026-06-11
• Dmitry Baryshkov <hidden>
  1 attestation (1 Suggested-by) · last on 2026-06-03
• Marc Zyngier <maz@kernel.org>
  1 attestation (1 Acked-by) · last on 2026-06-03
• Bjorn Helgaas <bhelgaas@google.com>
  1 attestation (1 Acked-by) · last on 2026-06-03

Recent patches

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

• HOTtoday [PATCH V2 1/8] PCI: imx6: Add skip_pwrctrl_off flag support
  2026-06-23 · Sherry Sun (OSS) <hidden>
• WARM1d [PATCH v2 1/4] PCI: rcar-gen4: Configure AXIINTC if iMSI-RX not used
  2026-06-18 · Marek Vasut <marek.vasut+renesas@mailbox.org>
• WARM1d [PATCH v3 2/2] PCI: qcom: Add support for Hawi
  2026-06-18 · Matthew Leung <hidden>
• WARM1d [PATCH v3 1/2] dt-bindings: PCI: qcom: Document the Hawi PCIe Controller
  2026-06-18 · Matthew Leung <hidden>
• HOTtoday [PATCH 1/8] PCI: imx6: Add skip_pwrctrl_off flag support
  2026-06-18 · Sherry Sun (OSS) <hidden>
• COOLING5d [PATCH v7 3/3] PCI: imx6: Add root port reset to support link recovery
  2026-06-18 · <hidden>
• COOLING5d REVIEWED: 13 (13M) [PATCH v7 1/3] dt-bindings: imx6q-pcie: Add optional intr/aer/pme interrupts for i.MX95
  2026-06-18 · <hidden>
• COOLING5d [PATCH v7 3/4] PCI: tegra: Add Tegra264 support
  2026-06-17 · Thierry Reding <thierry.reding@kernel.org>
• COOLING5d [PATCH v7 2/4] PCI: Use standard wait times for PCIe link monitoring
  2026-06-17 · Thierry Reding <thierry.reding@kernel.org>
• COOLING5d [PATCH v7 1/4] dt-bindings: pci: Strictly distinguish C0 from C1-C5
  2026-06-17 · Thierry Reding <thierry.reding@kernel.org>
• COOLING4d [PATCH 1/3] PCI: rcar-gen4: Configure AXIINTC if iMSI-RX not used
  2026-06-17 · Marek Vasut <marek.vasut+renesas@mailbox.org>
• DORMANTno replies Re: [PATCH v10] PCI: mediatek: Add support for EcoNet EN7528 SoC
  2026-06-11 · sashiko-bot@kernel.org
• COOLING12d [PATCH v10] PCI: mediatek: Add support for EcoNet EN7528 SoC
  2026-06-11 · Caleb James DeLisle <cjd@cjdns.fr>
• COOLING12d [PATCH v2 2/2] dt-bindings: PCI: qcom,pcie-ipq9574: Document the ipq5210 pcie controller
  2026-06-10 · Kathiravan Thirumoorthy <hidden>
• COOLING12d [PATCH v2 1/2] dt-bindings: PCI: qcom,pcie-ipq9574: Add IPQ9650 compatible
  2026-06-10 · Kathiravan Thirumoorthy <hidden>
• COOLING12d [PATCH v3 2/3] dt-bindings: PCI: qcom,pcie-sm8550: Add Eliza compatible
  2026-06-08 · Krishna Chaitanya Chundru <hidden>
• COOLING12d [PATCH v2 1/7] PCI: qcom: fix parsing of PERST# in the legacy case
  2026-06-08 · Dmitry Baryshkov <hidden>
• COOLING11d REVIEWED: 13 (13M) [PATCH v16 2/3] of: Factor arguments passed to of_map_id() into a struct
  2026-06-03 · Vijayanand Jitta <hidden>
• COOLING11d REVIEWED: 28 (28M) [PATCH v16 1/3] of: Add convenience wrappers for of_map_id()
  2026-06-03 · Vijayanand Jitta <hidden>
• COOLING6d [PATCH v6 3/3] PCI: imx6: Add root port reset to support link recovery
  2026-06-03 · <hidden>
• COOLING6d REVIEWED: 13 (13M) [PATCH v6 1/3] dt-bindings: imx6q-pcie: Add optional intr/aer/pme interrupts for i.MX95
  2026-06-03 · <hidden>
• HOTtoday REVIEWED: 6 (6M) [PATCH v4 4/4] PCI: rzg3s-host: Add support for RZ/V2H(P) SoC
  2026-06-02 · Prabhakar <prabhakar.csengg@gmail.com>
• HOTtoday REVIEWED: 6 (6M) [PATCH v4 3/4] PCI: rzg3s-host: Prepare System Controller handling for multiple controllers
  2026-06-02 · Prabhakar <prabhakar.csengg@gmail.com>
• HOTtoday REVIEWED: 10 (10M) [PATCH v4 1/4] dt-bindings: PCI: renesas,r9a08g045-pcie: Add RZ/V2H(P) support
  2026-06-02 · Prabhakar <prabhakar.csengg@gmail.com>
• HOTtoday REVIEWED: 6 (6M) [PATCH v4 2/4] PCI: rzg3s-host: Use shared reset controls for power domain resets
  2026-06-02 · Prabhakar <prabhakar.csengg@gmail.com>
• COLD21d [PATCH v6 3/4] PCI: tegra: Add Tegra264 support
  2026-06-02 · Thierry Reding <thierry.reding@kernel.org>
• COLD21d [PATCH v6 2/4] PCI: Use standard wait times for PCIe link monitoring
  2026-06-02 · Thierry Reding <thierry.reding@kernel.org>
• COLD21d [PATCH v6 1/4] dt-bindings: pci: Strictly distinguish C0 from C1-C5
  2026-06-02 · Thierry Reding <thierry.reding@kernel.org>
• COOLING14d [PATCH] dt-bindings: PCI: qcom,pcie-ipq9574: Add IPQ9650 compatible
  2026-06-02 · Kathiravan Thirumoorthy <hidden>
• COLD15d [PATCH v2 2/3] dt-bindings: PCI: qcom,pcie-sm8550: Add Eliza compatible
  2026-06-01 · Krishna Chaitanya Chundru <hidden>

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.

• STALE169d REVIEWED: 7 (7M) [PATCH v2 01/12] dt-bindings: PCI: qcom,pcie-sm8150: Merge SC8180x into SM8150
  2025-12-17 · Krzysztof Kozlowski <hidden> · 1 Reviewed-by
• STALE169d REVIEWED: 7 (7M) [PATCH v2 02/12] dt-bindings: PCI: qcom,pcie-sdx55: Move SDX55 to dedicated schema
  2025-12-17 · Krzysztof Kozlowski <hidden> · 1 Reviewed-by
• STALE169d REVIEWED: 7 (7M) [PATCH v2 03/12] dt-bindings: PCI: qcom,pcie-sdm845: Move SDM845 to dedicated schema
  2025-12-17 · Krzysztof Kozlowski <hidden> · 1 Reviewed-by
• STALE169d REVIEWED: 7 (7M) [PATCH v2 04/12] dt-bindings: PCI: qcom,pcie-qcs404: Move QCS404 to dedicated schema
  2025-12-17 · Krzysztof Kozlowski <hidden> · 1 Reviewed-by
• STALE169d REVIEWED: 7 (7M) [PATCH v2 05/12] dt-bindings: PCI: qcom,pcie-ipq5018: Move IPQ5018 to dedicated schema
  2025-12-17 · Krzysztof Kozlowski <hidden> · 1 Reviewed-by
• STALE169d REVIEWED: 7 (7M) [PATCH v2 06/12] dt-bindings: PCI: qcom,pcie-ipq6018: Move IPQ6018 and IPQ8074 Gen3 to dedicated schema
  2025-12-17 · Krzysztof Kozlowski <hidden> · 1 Reviewed-by
• STALE169d REVIEWED: 7 (7M) [PATCH v2 07/12] dt-bindings: PCI: qcom,pcie-ipq8074: Move IPQ8074 to dedicated schema
  2025-12-17 · Krzysztof Kozlowski <hidden> · 1 Reviewed-by
• STALE169d REVIEWED: 7 (7M) [PATCH v2 08/12] dt-bindings: PCI: qcom,pcie-ipq4019: Move IPQ4019 to dedicated schema
  2025-12-17 · Krzysztof Kozlowski <hidden> · 1 Reviewed-by
• STALE169d REVIEWED: 7 (7M) [PATCH v2 09/12] dt-bindings: PCI: qcom,pcie-ipq9574: Move IPQ9574 to dedicated schema
  2025-12-17 · Krzysztof Kozlowski <hidden> · 1 Reviewed-by
• STALE169d REVIEWED: 7 (7M) [PATCH v2 10/12] dt-bindings: PCI: qcom,pcie-apq8064: Move APQ8064 to dedicated schema
  2025-12-17 · Krzysztof Kozlowski <hidden> · 1 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.

• DORMANTno replies Re: [PATCH v8 2/6] PCI: rzg3s-host: Add Renesas RZ/G3S SoC host driver
  2025-11-27 · Claudiu Beznea <claudiu.beznea@tuxon.dev>
• STALE195d [PATCH v6 2/7] dt-bindings: PCI: Add ASPEED PCIe RC support
  2025-12-01 · Jacky Chou <jacky_chou@aspeedtech.com>
• STALE166d [PATCH v2 2/4] PCI: tegra: Simplify clock handling by using clk_bulk*() functions
  2025-12-15 · Anand Moon <hidden>
• STALE166d [PATCH v2 3/4] PCI: tegra: Use readl_poll_timeout() for link status polling
  2025-12-15 · Anand Moon <hidden>
• STALE166d [PATCH v2 4/4] PCI: tegra: Use BIT() and GENMASK() macros for register definitions
  2025-12-15 · Anand Moon <hidden>
• STALE167d [PATCH v7 6/7] PCI: aspeed: Add ASPEED PCIe RC driver
  2025-12-16 · Jacky Chou <jacky_chou@aspeedtech.com>
• STALE186d [PATCH v2 2/2] PCI: qcom-ep: Add support for firmware-managed PCIe Endpoint
  2025-12-16 · Mrinmay Sarkar <hidden>
• STALE187d [PATCH v3 2/2] PCI: qcom-ep: Add support for firmware-managed PCIe Endpoint
  2025-12-17 · Mrinmay Sarkar <hidden>
• STALE161d [PATCH v5 2/2] PCI: qcom-ep: Add support for firmware-managed PCIe Endpoint
  2026-01-06 · Mrinmay Sarkar <hidden>
• STALE151d [RFC PATCH v4 01/38] dmaengine: dw-edma: Export helper to get integrated register window
  2026-01-18 · Koichiro Den <hidden>