Changes in Makefile

40286d6379aacfcc053253ef78dc78b09addffda - Merge tag 'pci-v7.1-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci

Wed, 15 Apr 2026 23:41:21 +0200

Merge tag 'pci-v7.1-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pciPull pci updates from Bjorn Helgaas: "Enumeration: - Allow TLP Processing Hints to be enabled for RCiEPs (George Abraham P) - Enable AtomicOps only if we know the Root Port supports them (Gerd Bayer) - Don't enable AtomicOps for RCiEPs since none of them need Atomic Ops and we can't tell whether the Root Complex would support them (Gerd Bayer) - Leave Precision Time Measurement disabled until a driver enables it to avoid PCIe errors (Mika Westerberg) - Make pci_set_vga_state() fail if bridge doesn't support VGA routing, i.e., PCI_BRIDGE_CTL_VGA is not writable, and return errors to vga_get() callers including userspace via /dev/vga_arbiter (Simon Richter) - Validate max-link-speed from DT in j721e, brcmstb, mediatek-gen3, rzg3s drivers (where the actual controller constraints are known), and remove validation from the generic OF DT accessor (Hans Zhang) - Remove pc110pad driver (no longer useful after 486 CPU support removed) and no_pci_devices() (pc110pad was the last user) (Dmitry Torokhov, Heiner Kallweit) Resource management: - Prevent assigning space to unimplemented bridge windows; previously we mistakenly assumed prefetchable window existed and assigned space and put a BAR there (Ahmed Naseef) - Avoid shrinking bridge windows to fit in the initial Root Port window; fixes one problem with devices with large BARs connected via switches, e.g., Thunderbolt (Ilpo Järvinen) - Pass full extent of empty space, not just the aligned space, to resource_alignf callback so free space before the requested alignment can be used (Ilpo Järvinen) - Place small resources before larger ones for better utilization of address space (Ilpo Järvinen) - Fix alignment calculation for resource size larger than align, e.g., bridge windows larger than the 1MB required alignment (Ilpo Järvinen) Reset: - Update slot handling so all ARI functions are treated as being in the same slot. They're all reset by Secondary Bus Reset, but previously drivers of ARI functions that appeared to be on a non-zero device weren't notified and fatal hardware errors could result (Keith Busch) - Make sysfs reset_subordinate hotplug safe to avoid spurious hotplug events (Keith Busch) - Hide Secondary Bus Reset ('bus') from sysfs reset_methods if masked by CXL because it has no effect (Vidya Sagar) - Avoid FLR for AMD NPU device, where it causes the device to hang (Lizhi Hou) Error handling: - Clear only error bits in PCIe Device Status to avoid accidentally clearing Emergency Power Reduction Detected (Shuai Xue) - Check for AER errors even in devices without drivers (Lukas Wunner) - Initialize ratelimit info so DPC and EDR paths log AER error information (Kuppuswamy Sathyanarayanan) Power control: - Add UPD720201/UPD720202 USB 3.0 xHCI Host Controller .compatible so generic pwrctrl driver can control it (Neil Armstrong) Hotplug: - Set LED_HW_PLUGGABLE for NPEM hotplug-capable ports so LED core doesn't complain when setting brightness fails because the endpoint is gone (Richard Cheng) Peer-to-peer DMA: - Allow wildcards in list of host bridges that support peer-to-peer DMA between hierarchy domains and add all Google SoCs (Jacob Moroni) Endpoint framework: - Advertise dynamic inbound mapping support in pci-epf-test and update host pci_endpoint_test to skip doorbell testing if not advertised by endpoint (Koichiro Den) - Return 0, not remaining timeout, when MHI eDMA ops complete so mhi_ep_ring_add_element() doesn't interpret non-zero as failure (Daniel Hodges) - Remove vntb and ntb duplicate resource teardown that leads to oops when .allow_link() fails or .drop_link() is called (Koichiro Den) - Disable vntb delayed work before clearing BAR mappings and doorbells to avoid oops caused by doing the work after resources have been torn down (Koichiro Den) - Add a way to describe reserved subregions within BARs, e.g., platform-owned fixed register windows, and use it for the RK3588 BAR4 DMA ctrl window (Koichiro Den) - Add BAR_DISABLED for BARs that will never be available to an EPF driver, and change some BAR_RESERVED annotations to BAR_DISABLED (Niklas Cassel) - Add NTB .get_dma_dev() callback for cases where DMA API requires a different device, e.g., vNTB devices (Koichiro Den) - Add reserved region types for MSI-X Table and PBA so Endpoint controllers can them as describe hardware-owned regions in a BAR_RESERVED BAR (Manikanta Maddireddy) - Make Tegra194/234 BAR0 programmable and remove 1MB size limit (Manikanta Maddireddy) - Expose Tegra BAR2 (MSI-X) and BAR4 (DMA) as 64-bit BAR_RESERVED (Manikanta Maddireddy) - Add Tegra194 and Tegra234 device table entries to pci_endpoint_test (Manikanta Maddireddy) - Skip the BAR subrange selftest if there are not enough inbound window resources to run the test (Christian Bruel) New native PCIe controller drivers: - Add DT binding and driver for Andes QiLai SoC PCIe host controller (Randolph Lin) - Add DT binding and driver for ESWIN PCIe Root Complex (Senchuan Zhang) Baikal T-1 PCIe controller driver: - Remove driver since it never quite became usable (Andy Shevchenko) Cadence PCIe controller driver: - Implement byte/word config reads with dword (32-bit) reads because some Cadence controllers don't support sub-dword accesses (Aksh Garg) CIX Sky1 PCIe controller driver: - Add 'power-domains' to DT binding for SCMI power domain (Gary Yang) Freescale i.MX6 PCIe controller driver: - Add i.MX94 and i.MX943 to fsl,imx6q-pcie-ep DT binding (Richard Zhu) - Delay instead of polling for L2/L3 Ready after PME_Turn_off when suspending i.MX6SX because LTSSM registers are inaccessible (Richard Zhu) - Separate PERST# assertion (for resetting endpoints) from core reset (for resetting the RC itself) to prepare for new DTs with PERST# GPIO in per-Root Port nodes (Sherry Sun) - Retain Root Port MSI capability on i.MX7D, i.MX8MM, and i.MX8MQ so MSI from downstream devices will work (Richard Zhu) - Fix i.MX95 reference clock source selection when internal refclk is used (Franz Schnyder) Freescale Layerscape PCIe controller driver: - Allow building as a removable module (Sascha Hauer) MediaTek PCIe Gen3 controller driver: - Use dev_err_probe() to simplify error paths and make deferred probe messages visible in /sys/kernel/debug/devices_deferred (Chen-Yu Tsai) - Power off device if setup fails (Chen-Yu Tsai) - Integrate new pwrctrl API to enable power control for WiFi/BT adapters on mainboard or in PCIe or M.2 slots (Chen-Yu Tsai) NVIDIA Tegra194 PCIe controller driver: - Poll less aggressively and non-atomically for PME_TO_Ack during transition to L2 (Vidya Sagar) - Disable LTSSM after transition to Detect on surprise link down to stop toggling between Polling and Detect (Manikanta Maddireddy) - Don't force the device into the D0 state before L2 when suspending or shutting down the controller (Vidya Sagar) - Disable PERST# IRQ only in Endpoint mode because it's not registered in Root Port mode (Manikanta Maddireddy) - Handle 'nvidia,refclk-select' as optional (Vidya Sagar) - Disable direct speed change in Endpoint mode so link speed change is controlled by the host (Vidya Sagar) - Set LTR values before link up to avoid bogus LTR messages with 0 latency (Vidya Sagar) - Allow system suspend when the Endpoint link is down (Vidya Sagar) - Use DWC IP core version, not Tegra custom values, to avoid DWC core version check warnings (Manikanta Maddireddy) - Apply ECRC workaround to devices based on DesignWare 5.00a as well as 4.90a (Manikanta Maddireddy) - Disable PM Substate L1.2 in Endpoint mode to work around Tegra234 erratum (Vidya Sagar) - Delay post-PERST# cleanup until core is powered on to avoid CBB timeout (Manikanta Maddireddy) - Assert CLKREQ# so switches that forward it to their downstream side can bring up those links successfully (Vidya Sagar) - Calibrate pipe to UPHY for Endpoint mode to reset stale PLL state from any previous bad link state (Vidya Sagar) - Remove IRQF_ONESHOT flag from Endpoint interrupt registration so DMA driver and Endpoint controller driver can share the interrupt line (Vidya Sagar) - Enable DMA interrupt to support DMA in both Root Port and Endpoint modes (Vidya Sagar) - Enable hardware link retraining after link goes down in Endpoint mode (Vidya Sagar) - Add DT binding and driver support for core clock monitoring (Vidya Sagar) Qualcomm PCIe controller driver: - Advertise 'Hot-Plug Capable' and set 'No Command Completed Support' since Qcom Root Ports support hotplug events like DL_Up/Down and can accept writes to Slot Control without delays between writes (Krishna Chaitanya Chundru) Renesas R-Car PCIe controller driver: - Mark Endpoint BAR0 and BAR2 as Resizable (Koichiro Den) - Reduce EPC BAR alignment requirement to 4K (Koichiro Den) Renesas RZ/G3S PCIe controller driver: - Add RZ/G3E to DT binding and to driver (John Madieu) - Assert (not deassert) resets in probe error path (John Madieu) - Assert resets in suspend path in reverse order they were deasserted during probe (John Madieu) - Rework inbound window algorithm to prevent mapping more than intended region and enforce alignment on size, to prepare for RZ/G3E support (John Madieu) Rockchip DesignWare PCIe controller driver: - Add tracepoints for PCIe controller LTSSM transitions and link rate changes (Shawn Lin) - Trace LTSSM events collected by the dw-rockchip debug FIFO (Shawn Lin) SOPHGO PCIe controller driver: - Disable ASPM L0s and L1 on Sophgo 2042 PCIe Root Ports that advertise support for them (Yao Zi) Synopsys DesignWare PCIe controller driver: - Continue with system suspend even if an Endpoint doesn't respond with PME_TO_Ack message (Manivannan Sadhasivam) - Set Endpoint MSI-X Table Size in the correct function of a multi-function device when configuring MSI-X, not in Function 0 (Aksh Garg) - Set Max Link Width and Max Link Speed for all functions of a multi-function device, not just Function 0 (Aksh Garg) - Expose PCIe event counters in groups 5-7 in debugfs (Hans Zhang) Miscellaneous: - Warn only once about invalid ACS kernel parameter format (Richard Cheng) - Suppress FW_BUG warning when writing sysfs 'numa_node' with the current value (Li RongQing) - Drop redundant 'depends on PCI' from Kconfig (Julian Braha)"* tag 'pci-v7.1-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (165 commits) PCI/P2PDMA: Add Google SoCs to the P2P DMA host bridge list PCI/P2PDMA: Allow wildcard Device IDs in host bridge list PCI: sg2042: Avoid L0s and L1 on Sophgo 2042 PCIe Root Ports PCI: cadence: Add flags for disabling ASPM capability for broken Root Ports PCI: tegra194: Add core monitor clock support dt-bindings: PCI: tegra194: Add monitor clock support PCI: tegra194: Enable hardware hot reset mode in Endpoint mode PCI: tegra194: Enable DMA interrupt PCI: tegra194: Remove IRQF_ONESHOT flag during Endpoint interrupt registration PCI: tegra194: Calibrate pipe to UPHY for Endpoint mode PCI: tegra194: Assert CLKREQ# explicitly by default PCI: tegra194: Fix CBB timeout caused by DBI access before core power-on PCI: tegra194: Disable L1.2 capability of Tegra234 EP PCI: dwc: Apply ECRC workaround to DesignWare 5.00a as well PCI: tegra194: Use DWC IP core version PCI: tegra194: Free up Endpoint resources during remove() PCI: tegra194: Allow system suspend when the Endpoint link is not up PCI: tegra194: Set LTR message request before PCIe link up in Endpoint mode PCI: tegra194: Disable direct speed change for Endpoint mode PCI: tegra194: Use devm_gpiod_get_optional() to parse "nvidia,refclk-select" ... List of files: /linux/drivers/pci/pwrctrl/Makefile

85d9948d59efad0833139f11c3e07fa25c688b12 - Merge branch 'pci/pwrctrl'

Mon, 13 Apr 2026 19:50:04 +0200

Merge branch 'pci/pwrctrl'- Rename 'slot' driver to 'generic' since it can handle any device with individual power control as well as slots (Neil Armstrong)- Add UPD720201/UPD720202 USB 3.0 xHCI Host Controller .compatible so generic pwrctrl driver can control it (Neil Armstrong)* pci/pwrctrl: PCI/pwrctrl: generic: Add UPD720201/UPD720202 USB 3.0 xHCI Host Controller support PCI/pwrctrl: generic: Simplify dev_err_probe() usage PCI/pwrctrl: generic: Rename pci-pwrctrl-slot as generic List of files: /linux/drivers/pci/pwrctrl/Makefile

ff124bbbca1d3a07fa1392ffdbbdeece71f68ece - PCI/pwrctrl: generic: Rename pci-pwrctrl-slot as generic

Wed, 18 Mar 2026 18:10:10 +0100

PCI/pwrctrl: generic: Rename pci-pwrctrl-slot as genericThe driver is pretty generic and would fit for either PCI Slots orendpoints connected to PCI ports, so rename the driver and module aspci-pwrctrl-generic.Suggested-by: Manivannan Sadhasivam Signed-off-by: Neil Armstrong Signed-off-by: Bjorn Helgaas Reviewed-by: Manivannan Sadhasivam Reviewed-by: Bartosz Golaszewski Link: https://patch.msgid.link/20260220-topic-sm8650-ayaneo-pocket-s2-base-v5-3-1ad79caa1efa@linaro.org List of files: /linux/drivers/pci/pwrctrl/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/pwrctrl/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/pwrctrl/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/pwrctrl/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/pwrctrl/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/pwrctrl/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/pwrctrl/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/pwrctrl/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/pwrctrl/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/pwrctrl/Makefile

9f1aa395ad7889685ce7ea69a1a5badfacfce5e4 - Merge branch 'pci/pwrctrl-tc9563'

Wed, 03 Dec 2025 21:18:45 +0100

Merge branch 'pci/pwrctrl-tc9563'- 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)* pci/pwrctrl-tc9563: PCI: pwrctrl: Add power control driver for TC9563 PCI: qcom: Implement .assert_perst() PCI: dwc: Implement .assert_perst() for dwc glue drivers PCI: Add .assert_perst() to control PCIe PERST# dt-bindings: PCI: Add binding for Toshiba TC9563 PCIe switch List of files: /linux/drivers/pci/pwrctrl/Makefile

4c9c7be47310c1dbd7b6d37d45986123f5b133b4 - PCI: pwrctrl: Add power control driver for TC9563

Sat, 01 Nov 2025 04:59:37 +0100

PCI: pwrctrl: Add power control driver for TC9563TC9563 is a PCIe switch that has one upstream and three downstream ports.One of the downstream ports is connected to an integrated ethernet MACendpoint. The other two downstream ports are available to connect toexternal devices. One Host can connect to TC9563 by upstream port. TheTC9563 switch needs to be configured after powering on and before the PCIelink is up.The PCIe controller driver already enables link training at the host sideeven before this driver probe happens. Due to this, when driver enablespower to the switch, it participates in link training and the PCIe link maycome up before configuring the switch through I2C. Once the link is up theconfiguration done through I2C will not have any effect. To prevent thehost from participating in link training, disable link training on the hostside to ensure the link does not come up before the switch is configuredvia I2C.Based on DT property and type of the port, TC9563 is configured throughI2C.Signed-off-by: Krishna Chaitanya Chundru [bhelgaas: squash fixes fromhttps://lore.kernel.org/r/20251120065116.13647-2-mani@kernel.orghttps://lore.kernel.org/r/20251120065116.13647-3-mani@kernel.org]Signed-off-by: Bjorn Helgaas Reviewed-by: Bjorn Andersson Reviewed-by: Bartosz Golaszewski Reviewed-by: Manivannan Sadhasivam Link: https://patch.msgid.link/20251101-tc9563-v9-6-de3429f7787a@oss.qualcomm.com List of files: /linux/drivers/pci/pwrctrl/Makefile

f088104d837a991c65e51fa30bb4196169b3244d - Merge drm/drm-next into drm-intel-gt-next

Tue, 16 Sep 2025 12:53:20 +0200

Merge drm/drm-next into drm-intel-gt-nextBackmerge in order to get the commit: 048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")To drm-intel-gt-next as there are followup fixes to be applied.Signed-off-by: Joonas Lahtinen List of files: /linux/drivers/pci/pwrctrl/Makefile

ab93e0dd72c37d378dd936f031ffb83ff2bd87ce - Merge branch 'next' into for-linus

Wed, 06 Aug 2025 19:08:54 +0200

Merge branch 'next' into for-linusPrepare input updates for 6.17 merge window. List of files: /linux/drivers/pci/pwrctrl/Makefile

a7bee4e7f78089c101be2ad51f4b5ec64782053e - Merge tag 'ib-mfd-gpio-input-pwm-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into next

Mon, 04 Aug 2025 08:28:48 +0200

Merge tag 'ib-mfd-gpio-input-pwm-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into nextMerge an immutable branch between MFD, GPIO, Input and PWM to resolveconflicts for the merge window pull request. List of files: /linux/drivers/pci/pwrctrl/Makefile

e9ef810dfee7a2227da9d423aecb0ced35faddbe - Merge branch 'for-6.17/amd-sfh' into for-linus

Thu, 31 Jul 2025 22:36:25 +0200

Merge branch 'for-6.17/amd-sfh' into for-linus- add support for operating modes (Basavaraj Natikar) List of files: /linux/drivers/pci/pwrctrl/Makefile

74f1af95820fc2ee580a775a3a17c416db30b38c - Merge remote-tracking branch 'drm/drm-next' into msm-next

Sun, 29 Jun 2025 04:54:49 +0200

Merge remote-tracking branch 'drm/drm-next' into msm-nextBack-merge drm-next to (indirectly) get arm-smmu updates for makingstall-on-fault more reliable.Signed-off-by: Rob Clark List of files: /linux/drivers/pci/pwrctrl/Makefile

c598d5eb9fb331ba17bc9ad67ae9a2231ca5aca5 - Merge drm/drm-next into drm-misc-next

Wed, 11 Jun 2025 09:01:34 +0200

Merge drm/drm-next into drm-misc-nextBackmerging to forward to v6.16-rc1Signed-off-by: Thomas Zimmermann List of files: /linux/drivers/pci/pwrctrl/Makefile