| Message ID | 20240313145930.GA918008@bhelgaas (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 705c1da8fa4816fb0159b5602fef1df5946a3ee2 |
| Headers | show |
| Series | [GIT,PULL] PCI changes for v6.9 | expand |
The pull request you sent on Wed, 13 Mar 2024 09:59:30 -0500:
> git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git tags/pci-v6.9-changes
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/705c1da8fa4816fb0159b5602fef1df5946a3ee2
Thank you!
The following changes since commit 6613476e225e090cc9aad49be7fa504e290dd33d: Linux 6.8-rc1 (2024-01-21 14:11:32 -0800) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git tags/pci-v6.9-changes for you to fetch changes up to aabf7173cdfed20ba8677548b601ee6d966712aa: Merge branch 'pci/controller/qcom' (2024-03-12 12:14:26 -0500) ---------------------------------------------------------------- Enumeration: - Consolidate interrupt related code in irq.c (Ilpo Järvinen) - Reduce kernel size by replacing sysfs resource macros with functions (Ilpo Järvinen) - Reduce kernel size by compiling sysfs support only when CONFIG_SYSFS=y (Lukas Wunner) - Avoid using Extended Tags on 3ware-9650SE Root Port to work around an apparent hardware defect (Jörg Wedekind) Resource management: - Fix an MMIO mapping leak in pci_iounmap() (Philipp Stanner) - Move pci_iomap.c and other PCI-specific devres code to drivers/pci (Philipp Stanner) - Consolidate PCI devres code in devres.c (Philipp Stanner) Power management: - Avoid D3cold on Asus B1400 PCI-NVMe bridge, where firmware doesn't know how to return correctly to D0, and remove previous quirk that wasn't as specific (Daniel Drake) - Allow runtime PM when the driver enables it but doesn't need any runtime PM callbacks (Raag Jadav) - Drain runtime-idle callbacks before driver removal to avoid races between .remove() and .runtime_idle(), which caused intermittent page faults when the rtsx .runtime_idle() accessed registers that its .remove() had already unmapped (Rafael J. Wysocki) Virtualization: - Avoid Secondary Bus Reset on LSI FW643 so it can be assigned to VMs with VFIO, e.g., for professional audio software on many Apple machines, at the cost of leaking state between VMs (Edmund Raile) Error handling: - Print all logged TLP Prefixes, not just the first, after AER or DPC errors (Ilpo Järvinen) - Quirk the DPC PIO log size for Intel Raptor Lake Root Ports, which still don't advertise a legal size (Paul Menzel) - Ignore expected DPC Surprise Down errors on hot removal (Smita Koralahalli) - Block runtime suspend while handling AER errors to avoid races that prevent the device form being resumed from D3hot (Stanislaw Gruszka) Peer-to-peer DMA: - Use atomic XA allocation in RCU read section (Christophe JAILLET) ASPM: - Collect bits of ASPM-related code that we need even without CONFIG_PCIEASPM into aspm.c (David E. Box) - Save/restore L1 PM Substates config for suspend/resume (David E. Box) - Update save_save when ASPM config is changed, so a .slot_reset() during error recovery restores the changed config, not the .probe()-time config (Vidya Sagar) Endpoint framework: - Refactor and improve pci_epf_alloc_space() API (Niklas Cassel) - Clean up endpoint BAR descriptions (Niklas Cassel) - Fix ntb_register_device() name leak in error path (Yang Yingliang) - Return actual error code for pci_vntb_probe() failure (Yang Yingliang) Broadcom STB PCIe controller driver: - Fix MDIO write polling, which previously never waited for completion (Jonathan Bell) Cadence PCIe endpoint driver: - Clear the ARI "Next Function Number" of last function (Jasko-EXT Wojciech) Freescale i.MX6 PCIe controller driver: - Simplify by replacing switch statements with function pointers for different hardware variants (Frank Li) - Simplify by using clk_bulk*() API (Frank Li) - Remove redundant DT clock and reg/reg-name details (Frank Li) - Add i.MX95 DT and driver support for both Root Complex and Endpoint mode (Frank Li) Microsoft Hyper-V host bridge driver: - Reduce memory usage by limiting ring buffer size to 16KB instead of 4 pages (Michael Kelley) Qualcomm PCIe controller driver: - Add X1E80100 DT and driver support (Abel Vesa) - Add DT 'required-opps' for SoCs that require a minimum performance level (Johan Hovold) - Make DT 'msi-map-mask' optional, depending on how MSI interrupts are mapped (Johan Hovold) - Disable ASPM L0s for sc8280xp, sa8540p and sa8295p because the PHY configuration isn't tuned correctly for L0s (Johan Hovold) - Split dt-binding qcom,pcie.yaml into qcom,pcie-common.yaml and separate files for SA8775p, SC7280, SC8180X, SC8280XP, SM8150, SM8250, SM8350, SM8450, SM8550 for easier reviewing (Krzysztof Kozlowski) - Enable BDF to SID translation by disabling bypass mode (Manivannan Sadhasivam) - Add endpoint MHI support for Snapdragon SA8775P SoC (Mrinmay Sarkar) Synopsys DesignWare PCIe controller driver: - Allocate 64-bit MSI address if no 32-bit address is available (Ajay Agarwal) - Fix endpoint Resizable BAR to actually advertise the required 1MB size (Niklas Cassel) MicroSemi Switchtec management driver: - Release resources if the .probe() fails (Christophe JAILLET) Miscellaneous: - Make pcie_port_bus_type const (Ricardo B. Marliere) ---------------------------------------------------------------- Abel Vesa (2): dt-bindings: PCI: qcom: Document the X1E80100 PCIe Controller PCI: qcom: Add X1E80100 PCIe support Ajay Agarwal (1): PCI: dwc: Strengthen the MSI address allocation logic Bjorn Helgaas (19): PCI/ASPM: Disable L1 before configuring L1 Substates Merge branch 'pci/aer' Merge branch 'pci/aspm' Merge branch 'pci/devres' Merge branch 'pci/dpc' Merge branch 'pci/enumeration' Merge branch 'pci/p2pdma' Merge branch 'pci/pm' Merge branch 'pci/switchtec' Merge branch 'pci/sysfs' Merge branch 'pci/virtualization' Merge branch 'pci/endpoint' Merge branch 'pci/misc' Merge branch 'pci/controller/broadcom' Merge branch 'pci/controller/cadence' Merge branch 'pci/controller/dwc' Merge branch 'pci/controller/hyperv' Merge branch 'pci/controller/imx' Merge branch 'pci/controller/qcom' Christophe JAILLET (2): PCI/P2PDMA: Fix a sleeping issue in a RCU read section PCI: switchtec: Fix an error handling path in switchtec_pci_probe() Daniel Drake (2): PCI: Disable D3cold on Asus B1400 PCI-NVMe bridge Revert "ACPI: PM: Block ASUS B1400CEAE from suspend to idle by default" David E. Box (5): PCI/ASPM: Move pci_configure_ltr() to aspm.c PCI/ASPM: Always build aspm.c PCI/ASPM: Move pci_save_ltr_state() to aspm.c PCI/ASPM: Save L1 PM Substates Capability for suspend/resume PCI/ASPM: Call pci_save_ltr_state() from pci_save_pcie_state() Edmund Raile (1): PCI: Mark LSI FW643 to avoid bus reset Frank Li (13): PCI: imx6: Simplify clock handling by using clk_bulk*() function PCI: imx6: Simplify PHY handling by using IMX6_PCIE_FLAG_HAS_PHYDRV PCI: imx6: Simplify reset handling by using *_FLAG_HAS_*_RESET PCI: imx6: Simplify ltssm_enable() by using ltssm_off and ltssm_mask PCI: imx6: Simplify configure_type() by using mode_off and mode_mask PCI: imx6: Simplify switch-case logic by introducing init_phy() callback dt-bindings: imx6q-pcie: Clean up duplicate clocks check dt-bindings: imx6q-pcie: Restruct reg and reg-name PCI: imx6: Add iMX95 PCIe Root Complex support PCI: imx6: Clean up addr_space retrieval code PCI: imx6: Add epc_features in imx6_pcie_drvdata dt-bindings: imx6q-pcie: Add iMX95 pcie endpoint compatible string PCI: imx6: Add iMX95 Endpoint (EP) support Ilpo Järvinen (5): PCI/DPC: Print all TLP Prefixes, not just the first PCI: Place interrupt related code into irq.c PCI/sysfs: Demacrofy pci_dev_resource_resize_attr(n) functions PCI/AER: Use explicit register size for PCI_ERR_CAP PCI/AER: Generalize TLP Header Log reading Jasko-EXT Wojciech (1): PCI: cadence: Clear the ARI Capability Next Function Number of the last function Johan Hovold (5): PCI/AER: Fix rootport attribute paths in ABI docs PCI/AER: Clean up version indentation in ABI docs dt-bindings: PCI: qcom: Allow 'required-opps' dt-bindings: PCI: qcom: Do not require 'msi-map-mask' PCI: qcom: Disable ASPM L0s for sc8280xp, sa8540p and sa8295p Jonathan Bell (1): PCI: brcmstb: Fix broken brcm_pcie_mdio_write() polling Jörg Wedekind (1): PCI: Mark 3ware-9650SE Root Port Extended Tags as broken Krzysztof Kozlowski (9): dt-bindings: PCI: qcom,pcie-sm8550: Move SM8550 to dedicated schema dt-bindings: PCI: qcom,pcie-sm8450: Move SM8450 to dedicated schema dt-bindings: PCI: qcom,pcie-sm8250: Move SM8250 to dedicated schema dt-bindings: PCI: qcom,pcie-sm8150: Move SM8150 to dedicated schema dt-bindings: PCI: qcom,pcie-sm8350: Move SM8350 to dedicated schema dt-bindings: PCI: qcom,pcie-sc8280xp: Move SC8280XP to dedicated schema dt-bindings: PCI: qcom,pcie-sc8180x: Move SC8180X to dedicated schema dt-bindings: PCI: qcom,pcie-sc7280: Move SC7280 to dedicated schema dt-bindings: PCI: qcom,pcie-sa8775p: Move SA8775p to dedicated schema Lukas Wunner (2): PCI/sysfs: Compile pci-sysfs.c only if CONFIG_SYSFS=y PCI: Remove obsolete pci_cleanup_rom() declaration Manivannan Sadhasivam (2): PCI: epf-mhi: Add "pci_epf_mhi_" prefix to the function names PCI: qcom: Enable BDF to SID translation properly Michael Kelley (1): PCI: hv: Fix ring buffer size calculation Mrinmay Sarkar (1): PCI: epf-mhi: Add support for SA8775P SoC Niklas Cassel (7): PCI: endpoint: Refactor pci_epf_alloc_space() API PCI: endpoint: Improve pci_epf_alloc_space() API PCI: endpoint: pci-epf-test: Remove superfluous checks for pci_epf_alloc_space() API PCI: endpoint: pci-epf-vntb: Remove superfluous checks for pci_epf_alloc_space() API PCI: endpoint: Clean up hardware description for BARs PCI: endpoint: Drop only_64bit on reserved BARs PCI: dwc: endpoint: Fix advertised resizable BAR size Paul Menzel (1): PCI/DPC: Quirk PIO log size for Intel Raptor Lake Root Ports Philipp Stanner (4): pci_iounmap(): Fix MMIO mapping leak PCI: Move pci_iomap.c to drivers/pci/ PCI: Move PCI-specific devres code to drivers/pci/ PCI: Move devres code from pci.c to devres.c Raag Jadav (1): PCI/PM: Allow runtime PM with no PM callbacks at all Rafael J. Wysocki (1): PCI/PM: Drain runtime-idle callbacks before driver removal Ricardo B. Marliere (2): PCI: endpoint: Make pci_epf_bus_type const PCI: Make pcie_port_bus_type const Richard Zhu (1): dt-bindings: imx6q-pcie: Add imx95 pcie compatible string Smita Koralahalli (1): PCI/DPC: Ignore Surprise Down error on hot removal Stanislaw Gruszka (1): PCI/AER: Block runtime suspend when handling errors Vidya Sagar (1): PCI/ASPM: Update save_state when configuration changes Yang Yingliang (2): NTB: fix possible name leak in ntb_register_device() PCI: epf-vntb: Return actual error code during pci_vntb_probe() failure .../ABI/testing/sysfs-bus-pci-devices-aer_stats | 18 +- .../bindings/pci/fsl,imx6q-pcie-common.yaml | 17 +- .../devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml | 46 +- .../devicetree/bindings/pci/fsl,imx6q-pcie.yaml | 49 +- .../devicetree/bindings/pci/qcom,pcie-common.yaml | 100 ++++ .../devicetree/bindings/pci/qcom,pcie-sa8775p.yaml | 166 ++++++ .../devicetree/bindings/pci/qcom,pcie-sc7280.yaml | 166 ++++++ .../devicetree/bindings/pci/qcom,pcie-sc8180x.yaml | 170 ++++++ .../bindings/pci/qcom,pcie-sc8280xp.yaml | 180 ++++++ .../devicetree/bindings/pci/qcom,pcie-sm8150.yaml | 158 +++++ .../devicetree/bindings/pci/qcom,pcie-sm8250.yaml | 173 ++++++ .../devicetree/bindings/pci/qcom,pcie-sm8350.yaml | 184 ++++++ .../devicetree/bindings/pci/qcom,pcie-sm8450.yaml | 178 ++++++ .../devicetree/bindings/pci/qcom,pcie-sm8550.yaml | 171 ++++++ .../bindings/pci/qcom,pcie-x1e80100.yaml | 165 ++++++ .../devicetree/bindings/pci/qcom,pcie.yaml | 378 +----------- Documentation/driver-api/device-io.rst | 3 - Documentation/driver-api/pci/pci.rst | 6 + MAINTAINERS | 1 - arch/x86/pci/fixup.c | 48 ++ drivers/acpi/sleep.c | 12 - drivers/firmware/efi/cper.c | 4 +- drivers/ntb/core.c | 8 +- drivers/pci/Kconfig | 5 + drivers/pci/Makefile | 7 +- drivers/pci/controller/cadence/pcie-cadence-ep.c | 14 +- drivers/pci/controller/cadence/pcie-cadence.h | 6 + drivers/pci/controller/dwc/pci-imx6.c | 636 ++++++++++++--------- drivers/pci/controller/dwc/pci-keystone.c | 12 +- drivers/pci/controller/dwc/pci-layerscape-ep.c | 5 +- drivers/pci/controller/dwc/pcie-designware-ep.c | 7 +- drivers/pci/controller/dwc/pcie-designware-host.c | 21 +- drivers/pci/controller/dwc/pcie-keembay.c | 8 +- drivers/pci/controller/dwc/pcie-qcom.c | 42 +- drivers/pci/controller/dwc/pcie-rcar-gen4.c | 4 +- drivers/pci/controller/dwc/pcie-tegra194.c | 10 +- drivers/pci/controller/dwc/pcie-uniphier-ep.c | 15 +- drivers/pci/controller/pci-hyperv.c | 3 +- drivers/pci/controller/pcie-brcmstb.c | 2 +- drivers/pci/controller/pcie-rcar-ep.c | 14 +- drivers/pci/devres.c | 448 +++++++++++++++ drivers/pci/endpoint/functions/pci-epf-mhi.c | 21 +- drivers/pci/endpoint/functions/pci-epf-ntb.c | 6 +- drivers/pci/endpoint/functions/pci-epf-test.c | 21 +- drivers/pci/endpoint/functions/pci-epf-vntb.c | 25 +- drivers/pci/endpoint/pci-epc-core.c | 25 +- drivers/pci/endpoint/pci-epf-core.c | 20 +- lib/pci_iomap.c => drivers/pci/iomap.c | 5 +- drivers/pci/irq.c | 204 +++++++ drivers/pci/mmap.c | 29 + drivers/pci/p2pdma.c | 2 +- drivers/pci/pci-driver.c | 23 +- drivers/pci/pci-sysfs.c | 167 +++--- drivers/pci/pci.c | 496 ++-------------- drivers/pci/pci.h | 55 +- drivers/pci/pcie/Makefile | 2 +- drivers/pci/pcie/aer.c | 20 +- drivers/pci/pcie/aspm.c | 268 ++++++++- drivers/pci/pcie/dpc.c | 76 ++- drivers/pci/pcie/err.c | 20 + drivers/pci/pcie/portdrv.h | 2 +- drivers/pci/probe.c | 66 +-- drivers/pci/quirks.c | 11 + drivers/pci/setup-irq.c | 64 --- drivers/pci/switch/switchtec.c | 4 +- include/linux/aer.h | 11 +- include/linux/pci-epc.h | 39 +- include/linux/pci-epf.h | 4 +- include/linux/pci.h | 2 +- include/ras/ras_event.h | 10 +- lib/Kconfig | 3 - lib/Makefile | 1 - lib/devres.c | 208 +------ 73 files changed, 3796 insertions(+), 1774 deletions(-) create mode 100644 Documentation/devicetree/bindings/pci/qcom,pcie-common.yaml create mode 100644 Documentation/devicetree/bindings/pci/qcom,pcie-sa8775p.yaml create mode 100644 Documentation/devicetree/bindings/pci/qcom,pcie-sc7280.yaml create mode 100644 Documentation/devicetree/bindings/pci/qcom,pcie-sc8180x.yaml create mode 100644 Documentation/devicetree/bindings/pci/qcom,pcie-sc8280xp.yaml create mode 100644 Documentation/devicetree/bindings/pci/qcom,pcie-sm8150.yaml create mode 100644 Documentation/devicetree/bindings/pci/qcom,pcie-sm8250.yaml create mode 100644 Documentation/devicetree/bindings/pci/qcom,pcie-sm8350.yaml create mode 100644 Documentation/devicetree/bindings/pci/qcom,pcie-sm8450.yaml create mode 100644 Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml create mode 100644 Documentation/devicetree/bindings/pci/qcom,pcie-x1e80100.yaml create mode 100644 drivers/pci/devres.c rename lib/pci_iomap.c => drivers/pci/iomap.c (99%) delete mode 100644 drivers/pci/setup-irq.c