Changes in Makefile

f4b369c6fe0ceaba2da2daff8c9eb415f85926dd - Merge branch 'next' into for-linus

Mon, 20 Apr 2026 03:28:57 +0200

Merge branch 'next' into for-linusPrepare input updates for 7.1 merge window. List of files: /linux/drivers/pci/controller/Makefile

0421ccdfad0d92713a812a5aeb7d07b0ea7213c8 - Merge tag 'v7.0-rc3' into next

Thu, 12 Mar 2026 18:44:42 +0100

Merge tag 'v7.0-rc3' into nextSync up with the mainline to brig up the latest changes, specificallychanges to ALPS driver. List of files: /linux/drivers/pci/controller/Makefile

3e9e952bb3139ad1e08f3e1960239c2988ab90c9 - Merge branch 'for-7.1-printf-kunit-build' into for-linus

Mon, 20 Apr 2026 13:41:28 +0200

Merge branch 'for-7.1-printf-kunit-build' into for-linus List of files: /linux/drivers/pci/controller/Makefile

42d3b66d4cdbacfc9d120d2301b8de89cc29a914 - Merge drm/drm-next into drm-xe-next

Thu, 12 Mar 2026 15:17:56 +0100

Merge drm/drm-next into drm-xe-nextBackmerging to bring in 7.00-rc3. Important ahead GPU SVM merging THPsupport.Signed-off-by: Matthew Brost List of files: /linux/drivers/pci/controller/Makefile

f09812b85fa6f41058bcc46e70ac406bf9b0493a - Merge drm/drm-next into drm-intel-next

Wed, 25 Feb 2026 12:23:04 +0100

Merge drm/drm-next into drm-intel-nextSync with v7.0-rc1 which contains a few treewide changes affecting i915.Signed-off-by: Jani Nikula List of files: /linux/drivers/pci/controller/Makefile

8b85987d3cf50178f67618122d9f3bb202f62f42 - Merge drm/drm-next into drm-misc-next

Mon, 23 Feb 2026 11:48:20 +0100

Merge drm/drm-next into drm-misc-nextLet's merge 7.0-rc1 to start the new drm-misc-next windowSigned-off-by: Maxime Ripard List of files: /linux/drivers/pci/controller/Makefile

c17ee635fd3a482b2ad2bf5e269755c2eae5f25e - Merge drm/drm-fixes into drm-misc-fixes

Mon, 23 Feb 2026 10:09:45 +0100

Merge drm/drm-fixes into drm-misc-fixes7.0-rc1 was just released, let's merge it to kick the new release cycle.Signed-off-by: Maxime Ripard List of files: /linux/drivers/pci/controller/Makefile

1c2b4a4c2bcb950f182eeeb33d94b565607608cf - Merge tag 'pci-v7.0-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci

Thu, 12 Feb 2026 02:20:38 +0100

Merge tag 'pci-v7.0-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pciPull PCI updates from Bjorn Helgaas: "Enumeration: - Don't try to enable Extended Tags on VFs since that bit is Reserved and causes misleading log messages (Håkon Bugge) - Initialize Endpoint Read Completion Boundary to match Root Port, regardless of ACPI _HPX (Håkon Bugge) - Apply _HPX PCIe Setting Record only to AER configuration, and only when OS owns PCIe hotplug but not AER, to avoid clobbering Extended Tag and Relaxed Ordering settings (Håkon Bugge) Resource management: - Move CardBus code to setup-cardbus.c and only build it when CONFIG_CARDBUS is set (Ilpo Järvinen) - Fix bridge window alignment with optional resources, where additional alignment requirement was previously lost (Ilpo Järvinen) - Stop over-estimating bridge window size since they are now assigned without any gaps between them (Ilpo Järvinen) - Increase resource MAX_IORES_LEVEL to avoid /proc/iomem flattening for nested bridges and endpoints (Ilpo Järvinen) - Add pbus_mem_size_optional() to handle sizes of optional resources (SR-IOV VF BARs, expansion ROMs, bridge windows) (Ilpo Järvinen) - Don't claim disabled bridge windows to avoid spurious claim failures (Ilpo Järvinen) Driver binding: - Fix device reference leak in pcie_port_remove_service() (Uwe Kleine-König) - Move pcie_port_bus_match() and pcie_port_bus_type to PCIe-specific portdrv.c (Uwe Kleine-König) - Convert portdrv to use pcie_port_bus_type.probe() and .remove() callbacks so .probe() and .remove() can eventually be removed from struct device_driver (Uwe Kleine-König) Error handling: - Clear stale errors on reporting agents upon probe so they don't look like recent errors (Lukas Wunner) - Add generic RAS tracepoint for hotplug events (Shuai Xue) - Add RAS tracepoint for link speed changes (Shuai Xue) Power management: - Avoid redundant delay on transition from D3hot to D3cold if the device was already in D3hot (Brian Norris) - Prevent runtime suspend until devices are fully initialized to avoid saving incompletely configured device state (Brian Norris) Power control: - Add power_on/off callbacks with generic signature to pwrseq, tc9563, and slot drivers so they can be used by pwrctrl core (Manivannan Sadhasivam) - Add PCIe M.2 connector support to the slot pwrctrl driver (Manivannan Sadhasivam) - Switch to pwrctrl interfaces to create, destroy, and power on/off devices, calling them from host controller drivers instead of the PCI core (Manivannan Sadhasivam) - Drop qcom .assert_perst() callbacks since this is now done by the controller driver instead of the pwrctrl driver (Manivannan Sadhasivam) Virtualization: - Remove an incorrect unlock in pci_slot_trylock() error handling (Jinhui Guo) - Lock the bridge device for slot reset (Keith Busch) - Enable ACS after IOMMU configuration on OF platforms so ACS is enabled an all devices; previously the first device enumerated (typically a Root Port) didn't have ACS enabled (Manivannan Sadhasivam) - Disable ACS Source Validation for IDT 0x80b5 and 0x8090 switches to work around hardware erratum; previously ACS SV was only temporarily disabled, which worked for enumeration but not after reset (Manivannan Sadhasivam) Peer-to-peer DMA: - Release per-CPU pgmap ref when vm_insert_page() fails to avoid hang when removing the PCI device (Hou Tao) - Remove incorrect p2pmem_alloc_mmap() warning about page refcount (Hou Tao) Endpoint framework: - Add configfs sub-groups synchronously to avoid NULL pointer dereference when racing with removal (Liu Song) - Fix swapped parameters in pci_{primary/secondary}_epc_epf_unlink() functions (Manikanta Maddireddy) ASPEED PCIe controller driver: - Add ASPEED Root Complex DT binding and driver (Jacky Chou) Freescale i.MX6 PCIe controller driver: - Add DT binding and driver support for an optional external refclock in addition to the refclock from the internal PLL (Richard Zhu) - Fix CLKREQ# control so host asserts it during enumeration and Endpoints can use it afterwards to exit the L1.2 link state (Richard Zhu) NVIDIA Tegra PCIe controller driver: - Export irq_domain_free_irqs() to allow PCI/MSI drivers that tear down MSI domains to be built as modules (Aaron Kling) - Allow pci-tegra to be built as a module (Aaron Kling) NVIDIA Tegra194 PCIe controller driver: - Relax Kconfig so tegra194 can be built for platforms beyond Tegra194 (Vidya Sagar) Qualcomm PCIe controller driver: - Merge SC8180x DT binding into SM8150 (Krzysztof Kozlowski) - Move SDX55, SDM845, QCS404, IPQ5018, IPQ6018, IPQ8074 Gen3, IPQ8074, IPQ4019, IPQ9574, APQ8064, MSM8996, APQ8084 to dedicated schema (Krzysztof Kozlowski) - Add DT binding and driver support for SA8255p Endpoint being configured by firmware (Mrinmay Sarkar) - Parse PERST# from all PCIe bridge nodes for future platforms that will have PERST# in Switch Downstream Ports as well as in Root Ports (Manivannan Sadhasivam) Renesas RZ/G3S PCIe controller driver: - Use pci_generic_config_write() since the writability provided by the custom wrapper is unnecessary (Claudiu Beznea) SOPHGO PCIe controller driver: - Disable ASPM L0s and L1 on Sophgo 2044 PCIe Root Ports (Inochi Amaoto) Synopsys DesignWare PCIe controller driver: - Extend PCI_FIND_NEXT_CAP() and PCI_FIND_NEXT_EXT_CAP() to return a pointer to the preceding Capability, to allow removal of Capabilities that are advertised but not fully implemented (Qiang Yu) - Remove MSI and MSI-X Capabilities in platforms that can't support them, so the PCI core automatically falls back to INTx (Qiang Yu) - Add ASPM L1.1 and L1.2 Substates context to debugfs ltssm_status for drivers that support this (Shawn Lin) - Skip PME_Turn_Off broadcast and L2/L3 transition during suspend if link is not up to avoid an unnecessary timeout (Manivannan Sadhasivam) - Revert dw-rockchip, qcom, and DWC core changes that used link-up IRQs to trigger enumeration instead of waiting for link to be up because the PCI core doesn't allocate bus number space for hierarchies that might be attached (Niklas Cassel) - Make endpoint iATU entry for MSI permanent instead of programming it dynamically, which is slow and racy with respect to other concurrent traffic, e.g., eDMA (Koichiro Den) - Use iMSI-RX MSI target address when possible to fix endpoints using 32-bit MSI (Shawn Lin) - Allow DWC host controller driver probe to continue if device is not found or found but inactive; only fail when there's an error with the link (Manivannan Sadhasivam) - For controllers like NXP i.MX6QP and i.MX7D, where LTSSM registers are not accessible after PME_Turn_Off, simply wait 10ms instead of polling for L2/L3 Ready (Richard Zhu) - Use multiple iATU entries to map large bridge windows and DMA ranges when necessary instead of failing (Samuel Holland) - Add EPC dynamic_inbound_mapping feature bit for Endpoint Controllers that can update BAR inbound address translation without requiring EPF driver to clear/reset the BAR first, and advertise it for DWC-based Endpoints (Koichiro Den) - Add EPC subrange_mapping feature bit for Endpoint Controllers that can map multiple independent inbound regions in a single BAR, implement subrange mapping, advertise it for DWC-based Endpoints, and add Endpoint selftests for it (Koichiro Den) - Make resizable BARs work for Endpoint multi-PF configurations; previously it only worked for PF 0 (Aksh Garg) - Fix Endpoint non-PF 0 support for BAR configuration, ATU mappings, and Address Match Mode (Aksh Garg) - Set up iATU when ECAM is enabled; previously IO and MEM outbound windows weren't programmed, and ECAM-related iATU entries weren't restored after suspend/resume, so config accesses failed (Krishna Chaitanya Chundru) Miscellaneous: - Use system_percpu_wq and WQ_PERCPU to explicitly request per-CPU work so WQ_UNBOUND can eventually be removed (Marco Crivellari)"* tag 'pci-v7.0-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (176 commits) PCI/bwctrl: Disable BW controller on Intel P45 using a quirk PCI: Disable ACS SV for IDT 0x8090 switch PCI: Disable ACS SV for IDT 0x80b5 switch PCI: Cache ACS Capabilities register PCI: Enable ACS after configuring IOMMU for OF platforms PCI: Add ACS quirk for Pericom PI7C9X2G404 switches [12d8:b404] PCI: Add ACS quirk for Qualcomm Hamoa & Glymur PCI: Use device_lock_assert() to verify device lock is held PCI: Use lockdep_assert_held(pci_bus_sem) to verify lock is held PCI: Fix pci_slot_lock () device locking PCI: Fix pci_slot_trylock() error handling PCI: Mark Nvidia GB10 to avoid bus reset PCI: Mark ASM1164 SATA controller to avoid bus reset PCI: host-generic: Avoid reporting incorrect 'missing reg property' error PCI/PME: Replace RMW of Root Status register with direct write PCI/AER: Clear stale errors on reporting agents upon probe PCI: Don't claim disabled bridge windows PCI: rzg3s-host: Fix device node reference leak in rzg3s_pcie_host_parse_port() PCI: dwc: Fix missing iATU setup when ECAM is enabled PCI: dwc: Clean up iATU index usage in dw_pcie_iatu_setup() ... List of files: /linux/drivers/pci/controller/Makefile

ec496f77b4c11036cc835d6f045fb5e5ef1e6530 - Merge branch 'for-6.20/sony' into for-linus

Mon, 09 Feb 2026 17:33:26 +0100

Merge branch 'for-6.20/sony' into for-linus- Support for Rock band 4 PS4 and PS5 guitars (Rosalie Wanders) List of files: /linux/drivers/pci/controller/Makefile

a8a811cb3cf4044af971ae21d633841542ca36fa - Merge branch 'pci/controller/aspeed'

Sat, 07 Feb 2026 00:09:33 +0100

Merge branch 'pci/controller/aspeed'- Add ASPEED Root Complex DT binding and driver (Jacky Chou)* pci/controller/aspeed: MAINTAINERS: Add ASPEED PCIe RC driver PCI: aspeed: Add ASPEED PCIe RC driver PCI: Add FMT, TYPE and CPL status definition for TLP header dt-bindings: PCI: Add ASPEED PCIe RC support List of files: /linux/drivers/pci/controller/Makefile

cc4adab164b772a34b3340d644b7c4728498581e - Merge tag 'v6.19-rc1' into msm-next

Tue, 20 Jan 2026 23:06:55 +0100

Merge tag 'v6.19-rc1' into msm-nextMerge Linux 6.19-rc1 in order to catch up with other changes (e.g. UBWCconfig database defining UBWC_6).Signed-off-by: Dmitry Baryshkov List of files: /linux/drivers/pci/controller/Makefile

9aa0cb68fcc16280c8c8bdd22dc770af8dd7349f - PCI: aspeed: Add ASPEED PCIe RC driver

Tue, 16 Dec 2025 02:50:05 +0100

PCI: aspeed: Add ASPEED PCIe RC driverIntroduce PCIe Root Complex driver for ASPEED SoCs. Support RCinitialization, reset, clock, IRQ domain, and MSI domain setup. Implementplatform-specific setup and register configuration for ASPEED. And providePCI config space read/write and INTx/MSI interrupt handling.Signed-off-by: Jacky Chou Signed-off-by: Manivannan Sadhasivam Link: https://patch.msgid.link/20251216-upstream_pcie_rc-v7-6-4aeb0f53c4ce@aspeedtech.com List of files: /linux/drivers/pci/controller/Makefile

5add3c3c280a35f7e258e9cef7607db5a2e56fdc - Merge drm/drm-next into drm-xe-next

Fri, 19 Dec 2025 11:51:22 +0100

Merge drm/drm-next into drm-xe-nextBackmerging to bring in 6.19-rc1. An important upstream bugfix andto help unblock PTL CI.Signed-off-by: Thomas Hellström List of files: /linux/drivers/pci/controller/Makefile

ec439c38013550420aecc15988ae6acb670838c1 - Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf after 6.19-rc1

Wed, 17 Dec 2025 06:29:38 +0100

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf after 6.19-rc1Cross-merge BPF and other fixes after downstream PR.Signed-off-by: Alexei Starovoitov List of files: /linux/drivers/pci/controller/Makefile

b8304863a3990d0f18c38e5b94191830a63ee1af - Merge drm/drm-next into drm-intel-next

Mon, 15 Dec 2025 14:24:02 +0100

Merge drm/drm-next into drm-intel-nextSync-up some display code needed for Async flips refactor.Signed-off-by: Rodrigo Vivi List of files: /linux/drivers/pci/controller/Makefile

7f790dd21a931c61167f7bdc327aecf2cebad327 - Merge drm/drm-next into drm-misc-next

Mon, 15 Dec 2025 09:27:39 +0100

Merge drm/drm-next into drm-misc-nextLet's kickstart the v6.20 (7.0?) release cycle.Signed-off-by: Maxime Ripard List of files: /linux/drivers/pci/controller/Makefile

24f171c7e145f43b9f187578e89b0982ce87e54c - Merge tag 'asoc-fix-v6.19-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

Sun, 21 Dec 2025 11:11:11 +0100

Merge tag 'asoc-fix-v6.19-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linusASoC: Fixes for v6.19We've been quite busy with fixes since the merge window, though not inany particularly exciting ways - the standout thing is the fix for _SXcontrols which were broken by a change to how we do clamping, otherwiseit's all fairly run of the mill fixes and quirks. List of files: /linux/drivers/pci/controller/Makefile

84318277d6334c6981ab326d4acc87c6a6ddc9b8 - Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes

Mon, 15 Dec 2025 12:53:27 +0100

Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixesPull in rc1 to include all changes since the merge window closed,and grab all fixes and changes from drm/drm-next.Signed-off-by: Maarten Lankhorst List of files: /linux/drivers/pci/controller/Makefile

43dfc13ca972988e620a6edb72956981b75ab6b0 - Merge tag 'pci-v6.19-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci

Fri, 05 Dec 2025 02:29:41 +0100

Merge tag 'pci-v6.19-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pciPull PCI updates from Bjorn Helgaas: "Enumeration: - Enable host bridge emulation for PCI_DOMAINS_GENERIC platforms (Dan Williams) - Switch vmd from custom domain number allocator to the common allocator to prevent a potential race with new non-VMD buses (Dan Williams) - Enable Precision Time Measurement (PTM) only if device advertises support for a relevant role, to prevent invalid PTM Requests that cause ACS violations that are reported as AER Uncorrectable Non-Fatal errors (Mika Westerberg) Resource management: - Prevent resource tree corruption when BAR resize fails (Ilpo Järvinen) - Restore BARs to the original size if a BAR resize fails (Ilpo Järvinen) - Remove BAR release from BAR resize attempts by the xe, i915, and amdgpu drivers so the PCI core can restore BARs if the resize fails (Ilpo Järvinen) - Move Resizable BAR code to rebar.c (Ilpo Järvinen) - Add pci_rebar_size_supported() and use it in i915 and xe (Ilpo Järvinen) - Add pci_rebar_get_max_size() and use it in xe and amdgpu (Ilpo Järvinen) Power management and error handling: - For drivers using PCI legacy suspend, save config state at suspend so that state (not any earlier state from enumeration, probe, or error recovery) will be restored when resuming (Lukas Wunner) - For devices with no driver or a driver that lacks power management, save config state at hibernate so that state (not any earlier state from enumeration, probe, or error recovery) will be restored when resuming (Lukas Wunner) - Save device config space on device addition, before driver binding, so error recovery works more reliably (Lukas Wunner) - Drop pci_save_state() from several drivers that no longer need it since the PCI core always does it and pci_restore_state() no longer invalidates the saved state (Lukas Wunner) - Document use of pci_save_state() by drivers to capture the state they want restored during error recovery (Lukas Wunner) Power control: - Add a struct pci_ops.assert_perst() function pointer to assert/deassert PCIe PERST# and implement it for the qcom driver (Krishna Chaitanya Chundru) - Add DT binding and pwrctrl driver for the Toshiba TC9563 PCIe switch, which must be held in reset after poweron so the pwrctrl driver can configure the switch via I2C before bringing up the links (Krishna Chaitanya Chundru) Endpoint framework: - Convert the endpoint doorbell test to use a threaded IRQ to fix a 'sleeping while atomic' issue (Bhanu Seshu Kumar Valluri) - Add endpoint VNTB MSI doorbell support to reduce latency between host and endpoint (Frank Li) New native PCIe controller drivers: - Add CIX Sky1 host controller DT binding and driver (Hans Zhang) - Add NXP S32G host controller DT binding and driver (Vincent Guittot) - Add Renesas RZ/G3S host controller DT binding and driver (Claudiu Beznea) - Add SpacemiT K1 host controller DT binding and driver (Alex Elder) Amlogic Meson PCIe controller driver: - Update DT binding to name DBI region 'dbi', not 'elbi', and update driver to support both (Manivannan Sadhasivam) Apple PCIe controller driver: - Move struct pci_host_bridge allocation from pci_host_common_init() to callers, which significantly simplifies pcie-apple (Marc Zyngier) Broadcom STB PCIe controller driver: - Disable advertising ASPM L0s support correctly (Jim Quinlan) - Add a panic/die handler to print diagnostic info in case PCIe caused an unrecoverable abort (Jim Quinlan) Cadence PCIe controller driver: - Add module support for Cadence platform host and endpoint controller driver (Manikandan K Pillai) - Split headers into 'legacy' (LGA) and 'high perf' (HPA) to prepare for new CIX Sky1 driver (Manikandan K Pillai) MediaTek PCIe controller driver: - Convert DT binding to YAML schema (Christian Marangi) - Add Airoha AN7583 DT compatible and driver support (Christian Marangi) Qualcomm PCIe controller driver: - Add Qualcomm Kaanapali to SM8550 DT binding (Qiang Yu) - Add required 'power-domains' and 'resets' to qcom sa8775p, sc7280, sc8280xp, sm8150, sm8250, sm8350, sm8450, sm8550, x1e80100 DT schemas (Krzysztof Kozlowski) - Look up OPP using both frequency and data rate (not just frequency) so RPMh votes can account for both (Krishna Chaitanya Chundru) Rockchip DesignWare PCIe controller driver: - Add Rockchip RK3528 compatible strings in DT binding (Yao Zi) STMicroelectronics STM32MP25 PCIe controller driver: - Fix a race between link training and endpoint register initialization (Christian Bruel) - Align endpoint allocations to match the ATU requirements (Christian Bruel) Synopsys DesignWare PCIe controller driver: - Clear L1 PM Substate Capability 'Supported' bits unless glue driver says it's supported, which prevents users from enabling non-working L1SS. Currently only qcom and tegra194 support L1SS (Bjorn Helgaas) - Remove now-superfluous L1SS disable code from tegra194 (Bjorn Helgaas) - Configure L1SS support in dw-rockchip when DT says 'supports-clkreq' (Shawn Lin) TI Keystone PCIe controller driver: - Fail the probe instead of silently succeeding if ks_pcie_of_data didn't specify Root Complex or Endpoint mode (Siddharth Vadapalli) - Make keystone buildable as a loadable module, except on ARM32 where hook_fault_code() is __init (Siddharth Vadapalli)"* tag 'pci-v6.19-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (100 commits) MAINTAINERS: Add Manivannan Sadhasivam as PCI/pwrctrl maintainer MAINTAINERS: Add CIX Sky1 PCIe controller driver maintainer PCI: sky1: Add PCIe host support for CIX Sky1 dt-bindings: PCI: Add CIX Sky1 PCIe Root Complex bindings PCI: cadence: Add support for High Perf Architecture (HPA) controller MAINTAINERS: Add NXP S32G PCIe controller driver maintainer PCI: s32g: Add NXP S32G PCIe controller driver (RC) PCI: dwc: Add register and bitfield definitions dt-bindings: PCI: s32g: Add NXP S32G PCIe controller PCI: Add Renesas RZ/G3S host controller driver PCI: host-generic: Move bridge allocation outside of pci_host_common_init() dt-bindings: PCI: Add Renesas RZ/G3S PCIe controller binding PCI: Validate pci_rebar_size_supported() input Documentation: PCI: Amend error recovery doc with pci_save_state() rules treewide: Drop pci_save_state() after pci_restore_state() PCI/ERR: Ensure error recoverability at all times PCI/PM: Stop needlessly clearing state_saved on enumeration and thaw PCI/PM: Reinstate clearing state_saved in legacy and !PM codepaths PCI: dw-rockchip: Configure L1SS support PCI: tegra194: Remove unnecessary L1SS disable code ... List of files: /linux/drivers/pci/controller/Makefile

c934541253d074c6aaa1ad9ce233e5c160ac43eb - Merge branch 'pci/controller/rzg3s-host'

Wed, 03 Dec 2025 21:18:41 +0100

Merge branch 'pci/controller/rzg3s-host'- Add Renesas RZ/G3S host controller DT binding and driver (Claudiu Beznea)* pci/controller/rzg3s-host: PCI: Add Renesas RZ/G3S host controller driver dt-bindings: PCI: Add Renesas RZ/G3S PCIe controller binding List of files: /linux/drivers/pci/controller/Makefile