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

Recent patches

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

• COLD24d [PATCH 10/11] treewide: Manually convert custom kernel_param_ops .get callbacks
  2026-05-21 · Kees Cook <kees@kernel.org>
• COLD46d REVIEWED: 26 (26M) [PATCH v2] dt-bindings: Fix phandle-array constraints, again
  2026-05-07 · "Rob Herring (Arm)" <robh@kernel.org>
• COLD39d [PATCH 5/9] PCI: tegra: Explicitly specify PMC instance to use
  2026-05-06 · Thierry Reding <thierry.reding@kernel.org>
• COLD31d REVIEWED: 24 (24M) [PATCH v8 phy-next 09/31] PCI: Remove device links to PHY
  2026-05-05 · Vladimir Oltean <vladimir.oltean@nxp.com>
• COLD31d REVIEWED: 3 (3M) [PATCH v8 phy-next 03/31] PCI: Add missing headers transitively included by <linux/phy/phy.h>
  2026-05-05 · Vladimir Oltean <vladimir.oltean@nxp.com>
• COLD31d [PATCH v8 phy-next 01/31] PCI: cadence: Preserve all error codes in cdns_plat_pcie_probe()
  2026-05-05 · Vladimir Oltean <vladimir.oltean@nxp.com>
• COLD60d REVIEWED: 24 (24M) [PATCH v7 phy-next 08/27] PCI: Remove device links to PHY
  2026-04-30 · Vladimir Oltean <vladimir.oltean@nxp.com>
• COLD60d REVIEWED: 3 (3M) [PATCH v7 phy-next 02/27] PCI: Add missing headers transitively included by <linux/phy/phy.h>
  2026-04-30 · Vladimir Oltean <vladimir.oltean@nxp.com>
• STALE73d [PATCH] dt-bindings: Fix phandle-array constraints, again
  2026-04-21 · "Rob Herring (Arm)" <robh@kernel.org>
• COOLING8d REVIEWED: 41 (41M) [PATCH v5 8/9] driver core: Replace dev->of_node_reused with dev_of_node_reused()
  2026-04-06 · Douglas Anderson <dianders@chromium.org>
• STALE89d REVIEWED: 8 (8M) [PATCH v4 8/9] driver core: Replace dev->of_node_reused with dev_of_node_reused()
  2026-04-04 · Douglas Anderson <dianders@chromium.org>
• STALE92d [PATCH v3 8/9] driver core: Replace dev->of_node_reused with DEV_FLAG_OF_NODE_REUSED
  2026-04-03 · Douglas Anderson <dianders@chromium.org>
• STALE89d REVIEWED: 24 (24M) [PATCH v6 phy-next 08/28] PCI: Remove device links to PHY
  2026-03-27 · Vladimir Oltean <vladimir.oltean@nxp.com>
• STALE89d REVIEWED: 3 (3M) [PATCH v6 phy-next 02/28] PCI: Add missing headers transitively included by <linux/phy/phy.h>
  2026-03-27 · Vladimir Oltean <vladimir.oltean@nxp.com>
• STALE99d REVIEWED: 3 (3M) [PATCH v5 phy-next 08/27] PCI: Remove device links to PHY
  2026-03-19 · Vladimir Oltean <vladimir.oltean@nxp.com>
• STALE99d REVIEWED: 3 (3M) [PATCH v5 phy-next 02/27] PCI: Add missing headers transitively included by <linux/phy/phy.h>
  2026-03-19 · Vladimir Oltean <vladimir.oltean@nxp.com>
• STALE108d REVIEWED: 3 (3M) [PATCH v4 phy-next 08/24] PCI: Remove device links to PHY
  2026-03-17 · Vladimir Oltean <vladimir.oltean@nxp.com>
• STALE108d REVIEWED: 3 (3M) [PATCH v4 phy-next 02/24] PCI: Add missing headers transitively included by <linux/phy/phy.h>
  2026-03-17 · Vladimir Oltean <vladimir.oltean@nxp.com>
• STALE107d REVIEWED: 3 (3M) [PATCH v3 phy-next 08/24] PCI: Remove device links to PHY
  2026-03-09 · Vladimir Oltean <vladimir.oltean@nxp.com>
• STALE107d REVIEWED: 3 (3M) [PATCH v3 phy-next 02/24] PCI: Add missing headers transitively included by <linux/phy/phy.h>
  2026-03-09 · Vladimir Oltean <vladimir.oltean@nxp.com>
• STALE117d REVIEWED: 3 (3M) [PATCH v2 phy-next 08/24] PCI: Remove device links to PHY
  2026-03-08 · vladimir.oltean@nxp.com
• STALE117d REVIEWED: 3 (3M) [PATCH v2 phy-next 02/24] PCI: Add missing headers transitively included by <linux/phy/phy.h>
  2026-03-08 · vladimir.oltean@nxp.com
• STALE120d [PATCH phy-next 08/22] PCI: remove device links to PHY
  2026-03-04 · Vladimir Oltean <vladimir.oltean@nxp.com>
• STALE120d [PATCH phy-next 02/22] PCI: add missing headers transitively included by <linux/phy/phy.h>
  2026-03-04 · Vladimir Oltean <vladimir.oltean@nxp.com>
• STALE125d [PATCH 37/37] PCI/MSI: Only check is_msi_managed in pcim_setup_msi_release()
  2026-02-23 · Shawn Lin <shawn.lin@rock-chips.com>
• STALE125d [PATCH 01/37] PCI/MSI: Add Devres managed IRQ vectors allocation
  2026-02-23 · Shawn Lin <shawn.lin@rock-chips.com>
• STALE108d REVIEWED: 22 (21M) [PATCH v5 4/9] pci: pwrctrl: generic: support for the UPD720201/UPD720202 USB 3.0 xHCI Host Controller
  2026-02-20 · Neil Armstrong <neil.armstrong@linaro.org>
• STALE108d [PATCH v5 3/9] pci: pwrctrl: rename pci-pwrctrl-slot as generic
  2026-02-20 · Neil Armstrong <neil.armstrong@linaro.org>
• STALE108d REVIEWED: 22 (21M) [PATCH v5 2/9] pci: pwrctrl: slot: fix dev_err_probe() usage
  2026-02-20 · Neil Armstrong <neil.armstrong@linaro.org>
• STALE138d [PATCH v4 4/9] pci: pwrctrl: generic: support for the UPD720201/UPD720202 USB 3.0 xHCI Host Controller
  2026-02-16 · Neil Armstrong <neil.armstrong@linaro.org>

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.

• STALE138d REVIEWED: 1 (0M) [PATCH v4 2/9] pci: pwrctrl: slot: fix dev_err_probe() usage
  2026-02-16 · Neil Armstrong <neil.armstrong@linaro.org> · 1 Reviewed-by
• STALE108d REVIEWED: 22 (21M) [PATCH v5 2/9] pci: pwrctrl: slot: fix dev_err_probe() usage
  2026-02-20 · Neil Armstrong <neil.armstrong@linaro.org> · 2 Reviewed-by
• STALE108d REVIEWED: 22 (21M) [PATCH v5 4/9] pci: pwrctrl: generic: support for the UPD720201/UPD720202 USB 3.0 xHCI Host Controller
  2026-02-20 · Neil Armstrong <neil.armstrong@linaro.org> · 2 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 [PATCH v5] PCI/portdev: Disable AER for Titan Ridge 4C 2018
  2026-01-09 · Atharva Tiwari <hidden>
• DORMANTno replies [PATCH v6] PCI/portdev: Disable AER for Titan Ridge 4C 2018
  2026-01-09 · Atharva Tiwari <hidden>
• STALE125d [PATCH 37/37] PCI/MSI: Only check is_msi_managed in pcim_setup_msi_release()
  2026-02-23 · Shawn Lin <shawn.lin@rock-chips.com>