linux.git/drivers/pci/controller, branch v6.5-rc2 Linux kernel source tree Merge tag 'dmaengine-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine 2023-07-06T16:48:31+00:00 Linus Torvalds torvalds@linux-foundation.org 2023-07-06T16:48:31+00:00 0b907305022beb1a4cf5b9f6d776483a2356c841 Pull dmaengine updates from Vinod Koul: "New support: - TI J721S2 CSI BCDMA support Updates: - Native HDMI support for dw edma driver - ste dma40 updates for supporting proper SRAM handle in DT - removal of dma device chancnt setting in drivers" * tag 'dmaengine-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (28 commits) dmaengine: sprd: Don't set chancnt dmaengine: hidma: Don't set chancnt dmaengine: plx_dma: Don't set chancnt dmaengine: axi-dmac: Don't set chancnt dmaengine: dw-axi-dmac: Don't set chancnt dmaengine: qcom: bam_dma: allow omitting num-{channels,ees} dmaengine: dw-edma: Add HDMA DebugFS support dmaengine: dw-edma: Add support for native HDMA dmaengine: dw-edma: Create a new dw_edma_core_ops structure to abstract controller operation dmaengine: dw-edma: Rename dw_edma_core_ops structure to dw_edma_plat_ops dmaengine: ste_dma40: use proper format string for resource_size_t dmaengine: make QCOM_HIDMA depend on HAS_IOMEM dmaengine: ste_dma40: fix typo in enum documentation dmaengine: ste_dma40: use correct print specfier for resource_size_t MAINTAINERS: Add myself as the DW eDMA driver reviewer MAINTAINERS: Add Manivannan to DW eDMA driver maintainers list MAINTAINERS: Demote Gustavo Pimentel to DW EDMA driver reviewer dmaengine: ti: k3-udma: Add support for J721S2 CSI BCDMA instance dt-bindings: dma: ti: Add J721S2 BCDMA dmaengine: ti: k3-psil-j721s2: Add PSI-L thread map for main CPSW2G ... 
Pull dmaengine updates from Vinod Koul:
 "New support:
   - TI J721S2 CSI BCDMA support

  Updates:
   - Native HDMI support for dw edma driver
   - ste dma40 updates for supporting proper SRAM handle in DT
   - removal of dma device chancnt setting in drivers"

* tag 'dmaengine-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (28 commits)
  dmaengine: sprd: Don't set chancnt
  dmaengine: hidma: Don't set chancnt
  dmaengine: plx_dma: Don't set chancnt
  dmaengine: axi-dmac: Don't set chancnt
  dmaengine: dw-axi-dmac: Don't set chancnt
  dmaengine: qcom: bam_dma: allow omitting num-{channels,ees}
  dmaengine: dw-edma: Add HDMA DebugFS support
  dmaengine: dw-edma: Add support for native HDMA
  dmaengine: dw-edma: Create a new dw_edma_core_ops structure to abstract controller operation
  dmaengine: dw-edma: Rename dw_edma_core_ops structure to dw_edma_plat_ops
  dmaengine: ste_dma40: use proper format string for resource_size_t
  dmaengine: make QCOM_HIDMA depend on HAS_IOMEM
  dmaengine: ste_dma40: fix typo in enum documentation
  dmaengine: ste_dma40: use correct print specfier for resource_size_t
  MAINTAINERS: Add myself as the DW eDMA driver reviewer
  MAINTAINERS: Add Manivannan to DW eDMA driver maintainers list
  MAINTAINERS: Demote Gustavo Pimentel to DW EDMA driver reviewer
  dmaengine: ti: k3-udma: Add support for J721S2 CSI BCDMA instance
  dt-bindings: dma: ti: Add J721S2 BCDMA
  dmaengine: ti: k3-psil-j721s2: Add PSI-L thread map for main CPSW2G
  ...
Merge tag 'pci-v6.5-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci 2023-06-30T22:06:45+00:00 Linus Torvalds torvalds@linux-foundation.org 2023-06-30T22:06:45+00:00 9070577ae9d6065e447d422bdf85a09f89eaa9e8 Pull pci updates from Bjorn Helgaas: "Enumeration: - Export pcie_retrain_link() for use outside ASPM - Add Data Link Layer Link Active Reporting as another way for pcie_retrain_link() to determine the link is up - Work around link training failures (especially on the ASMedia ASM2824 switch) by training first at 2.5GT/s and then attempting higher rates Resource management: - When we coalesce host bridge windows, remove invalidated resources from the resource tree so future allocations work correctly Hotplug: - Cancel bringup sequence if card is not present, to keep from blinking Power Indicator indefinitely - Reassign bridge resources if necessary for ACPI hotplug Driver binding: - Convert platform_device .remove() callbacks to return void instead of a mostly useless int Power management: - Reduce wait time for secondary bus to be ready to speed up resume - Avoid putting EloPOS E2/S2/H2 (as well as Elo i2) PCIe Ports in D3cold - Call _REG when transitioning D-states so AML that uses the PCI config space OpRegion works, which fixes some ASMedia GPIO controllers after resume Virtualization: - Delay extra 250ms after FLR of Solidigm P44 Pro NVMe to avoid KVM hang when guest is rebooted - Add function 1 DMA alias quirk for Marvell 88SE9235 Error handling: - Unexport pci_save_aer_state() since it's only used in drivers/pci/ - Drop recommendation for drivers to configure AER Capability, since the PCI core does this for all devices ASPM: - Disable ASPM on MFD function removal to avoid use-after-free - Tighten up pci_enable_link_state() and pci_disable_link_state() interfaces so they don't enable/disable states the driver didn't specify - Avoid link retraining race that can happen if ASPM sets link control parameters while the link is in the midst of training for some other reason Endpoint framework: - Change "PCI Endpoint Virtual NTB driver" Kconfig prompt to be different from "PCI Endpoint NTB driver" - Automatically create a function specific attributes group for endpoint drivers to avoid reference counting issues - Fix many EPC test issues - Return pci_epf_type_add_cfs() error if EPF has no driver - Add kernel-doc for pci_epc_raise_irq() and pci_epc_map_msi_irq() MSI vector parameters - Pass EPF device ID to driver probe functions - Return -EALREADY if EPC has already been started/stopped - Add linkdown notifier support and use it in qcom-ep - Add Bus Master Enable event support and use it in qcom-ep - Add Qualcomm Modem Host Interface (MHI) endpoint driver - Add Layerscape PME interrupt handling to manage link-up notification Cadence PCIe controller driver: - Wait for link retrain to complete when working around the J721E i2085 erratum with Gen2 mode Faraday FTPC100 PCI controller driver: - Release clock resources on error paths Freescale i.MX6 PCIe controller driver: - Save and restore Root Port MSI control to work around hardware defect Intel VMD host bridge driver: - Reset VMD config register between soft reboots - Capture pci_reset_bus() return value instead of printing junk when it fails Qualcomm PCIe controller driver: - Add SDX65 endpoint compatible string to DT binding - Disable register write access after init for IP v2.3.3, v2.9.0 - Use DWC helpers for enabling/disabling writes to DBI registers - Hide slot hotplug capability for IP v1.0.0, v1.9.0, v2.1.0, v2.3.2, v2.3.3, v2.7.0, v2.9.0 - Reuse v2.3.2 post-init sequence for v2.4.0 Renesas R-Car PCIe controller driver: - Remove unused static pcie_base and pcie_dev Rockchip PCIe controller driver: - Remove writes to unused registers - Write endpoint Device ID using correct register - Assert PCI Configuration Enable bit after probe so endpoint responds instead of generating Request Retry Status messages - Poll waiting for PHY PLLs to lock - Update RK3399 example DT binding to be valid - Use RK3399 PCIE_CLIENT_LEGACY_INT_CTRL to generate INTx instead of manually generating PCIe message - Use multiple windows to avoid address translation conflicts - Use u32 (not u16) when accessing 32-bit registers - Hide MSI-X Capability, since RK3399 can't generate MSI-X - Set endpoint controller required alignment to 256 Synopsys DesignWare PCIe controller driver: - Wait for link to come up only if we've initiated link training Miscellaneous: - Add pci_clear_master() stub for non-CONFIG_PCI" * tag 'pci-v6.5-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (116 commits) Documentation: PCI: correct spelling PCI: vmd: Fix uninitialized variable usage in vmd_enable_domain() PCI: xgene-msi: Convert to platform remove callback returning void PCI: tegra: Convert to platform remove callback returning void PCI: rockchip-host: Convert to platform remove callback returning void PCI: mvebu: Convert to platform remove callback returning void PCI: mt7621: Convert to platform remove callback returning void PCI: mediatek-gen3: Convert to platform remove callback returning void PCI: mediatek: Convert to platform remove callback returning void PCI: iproc: Convert to platform remove callback returning void PCI: hisi-error: Convert to platform remove callback returning void PCI: dwc: Convert to platform remove callback returning void PCI: j721e: Convert to platform remove callback returning void PCI: brcmstb: Convert to platform remove callback returning void PCI: altera-msi: Convert to platform remove callback returning void PCI: altera: Convert to platform remove callback returning void PCI: aardvark: Convert to platform remove callback returning void PCI: rcar: Use correct product family name for Renesas R-Car PCI: layerscape: Add the endpoint linkup notifier support PCI: endpoint: pci-epf-vntb: Fix typo in comments ... 
Pull pci updates from Bjorn Helgaas:
 "Enumeration:

   - Export pcie_retrain_link() for use outside ASPM

   - Add Data Link Layer Link Active Reporting as another way for
     pcie_retrain_link() to determine the link is up

   - Work around link training failures (especially on the ASMedia
     ASM2824 switch) by training first at 2.5GT/s and then attempting
     higher rates

  Resource management:

   - When we coalesce host bridge windows, remove invalidated resources
     from the resource tree so future allocations work correctly

  Hotplug:

   - Cancel bringup sequence if card is not present, to keep from
     blinking Power Indicator indefinitely

   - Reassign bridge resources if necessary for ACPI hotplug

  Driver binding:

   - Convert platform_device .remove() callbacks to return void instead
     of a mostly useless int

  Power management:

   - Reduce wait time for secondary bus to be ready to speed up resume

   - Avoid putting EloPOS E2/S2/H2 (as well as Elo i2) PCIe Ports in
     D3cold

   - Call _REG when transitioning D-states so AML that uses the PCI
     config space OpRegion works, which fixes some ASMedia GPIO
     controllers after resume

  Virtualization:

   - Delay extra 250ms after FLR of Solidigm P44 Pro NVMe to avoid KVM
     hang when guest is rebooted

   - Add function 1 DMA alias quirk for Marvell 88SE9235

  Error handling:

   - Unexport pci_save_aer_state() since it's only used in drivers/pci/

   - Drop recommendation for drivers to configure AER Capability, since
     the PCI core does this for all devices

  ASPM:

   - Disable ASPM on MFD function removal to avoid use-after-free

   - Tighten up pci_enable_link_state() and pci_disable_link_state()
     interfaces so they don't enable/disable states the driver didn't
     specify

   - Avoid link retraining race that can happen if ASPM sets link
     control parameters while the link is in the midst of training for
     some other reason

  Endpoint framework:

   - Change "PCI Endpoint Virtual NTB driver" Kconfig prompt to be
     different from "PCI Endpoint NTB driver"

   - Automatically create a function specific attributes group for
     endpoint drivers to avoid reference counting issues

   - Fix many EPC test issues

   - Return pci_epf_type_add_cfs() error if EPF has no driver

   - Add kernel-doc for pci_epc_raise_irq() and pci_epc_map_msi_irq()
     MSI vector parameters

   - Pass EPF device ID to driver probe functions

   - Return -EALREADY if EPC has already been started/stopped

   - Add linkdown notifier support and use it in qcom-ep

   - Add Bus Master Enable event support and use it in qcom-ep

   - Add Qualcomm Modem Host Interface (MHI) endpoint driver

   - Add Layerscape PME interrupt handling to manage link-up
     notification

  Cadence PCIe controller driver:

   - Wait for link retrain to complete when working around the J721E
     i2085 erratum with Gen2 mode

  Faraday FTPC100 PCI controller driver:

   - Release clock resources on error paths

  Freescale i.MX6 PCIe controller driver:

   - Save and restore Root Port MSI control to work around hardware defect

  Intel VMD host bridge driver:

   - Reset VMD config register between soft reboots

   - Capture pci_reset_bus() return value instead of printing junk when
     it fails

  Qualcomm PCIe controller driver:

   - Add SDX65 endpoint compatible string to DT binding

   - Disable register write access after init for IP v2.3.3, v2.9.0

   - Use DWC helpers for enabling/disabling writes to DBI registers

   - Hide slot hotplug capability for IP v1.0.0, v1.9.0, v2.1.0, v2.3.2,
     v2.3.3, v2.7.0, v2.9.0

   - Reuse v2.3.2 post-init sequence for v2.4.0

  Renesas R-Car PCIe controller driver:

   - Remove unused static pcie_base and pcie_dev

  Rockchip PCIe controller driver:

   - Remove writes to unused registers

   - Write endpoint Device ID using correct register

   - Assert PCI Configuration Enable bit after probe so endpoint
     responds instead of generating Request Retry Status messages

   - Poll waiting for PHY PLLs to lock

   - Update RK3399 example DT binding to be valid

   - Use RK3399 PCIE_CLIENT_LEGACY_INT_CTRL to generate INTx instead of
     manually generating PCIe message

   - Use multiple windows to avoid address translation conflicts

   - Use u32 (not u16) when accessing 32-bit registers

   - Hide MSI-X Capability, since RK3399 can't generate MSI-X

   - Set endpoint controller required alignment to 256

  Synopsys DesignWare PCIe controller driver:

   - Wait for link to come up only if we've initiated link training

  Miscellaneous:

   - Add pci_clear_master() stub for non-CONFIG_PCI"

* tag 'pci-v6.5-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (116 commits)
  Documentation: PCI: correct spelling
  PCI: vmd: Fix uninitialized variable usage in vmd_enable_domain()
  PCI: xgene-msi: Convert to platform remove callback returning void
  PCI: tegra: Convert to platform remove callback returning void
  PCI: rockchip-host: Convert to platform remove callback returning void
  PCI: mvebu: Convert to platform remove callback returning void
  PCI: mt7621: Convert to platform remove callback returning void
  PCI: mediatek-gen3: Convert to platform remove callback returning void
  PCI: mediatek: Convert to platform remove callback returning void
  PCI: iproc: Convert to platform remove callback returning void
  PCI: hisi-error: Convert to platform remove callback returning void
  PCI: dwc: Convert to platform remove callback returning void
  PCI: j721e: Convert to platform remove callback returning void
  PCI: brcmstb: Convert to platform remove callback returning void
  PCI: altera-msi: Convert to platform remove callback returning void
  PCI: altera: Convert to platform remove callback returning void
  PCI: aardvark: Convert to platform remove callback returning void
  PCI: rcar: Use correct product family name for Renesas R-Car
  PCI: layerscape: Add the endpoint linkup notifier support
  PCI: endpoint: pci-epf-vntb: Fix typo in comments
  ...
Merge tag 'soc-drivers-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc 2023-06-29T22:22:19+00:00 Linus Torvalds torvalds@linux-foundation.org 2023-06-29T22:22:19+00:00 e4c8d01865118ab148f77bdb54ec9c0c181d90a3 Pull ARM SoC driver updates from Arnd Bergmann: "Nothing surprising in the SoC specific drivers, with the usual updates: - Added or improved SoC driver support for Tegra234, Exynos4121, RK3588, as well as multiple Mediatek and Qualcomm chips - SCMI firmware gains support for multiple SMC/HVC transport and version 3.2 of the protocol - Cleanups amd minor changes for the reset controller, memory controller, firmware and sram drivers - Minor changes to amd/xilinx, samsung, tegra, nxp, ti, qualcomm, amlogic and renesas SoC specific drivers" * tag 'soc-drivers-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (118 commits) dt-bindings: interrupt-controller: Convert Amlogic Meson GPIO interrupt controller binding MAINTAINERS: add PHY-related files to Amlogic SoC file list drivers: meson: secure-pwrc: always enable DMA domain tee: optee: Use kmemdup() to replace kmalloc + memcpy soc: qcom: geni-se: Do not bother about enable/disable of interrupts in secondary sequencer dt-bindings: sram: qcom,imem: document qdu1000 soc: qcom: icc-bwmon: Fix MSM8998 count unit dt-bindings: soc: qcom,rpmh-rsc: Require power-domains soc: qcom: socinfo: Add Soc ID for IPQ5300 dt-bindings: arm: qcom,ids: add SoC ID for IPQ5300 soc: qcom: Fix a IS_ERR() vs NULL bug in probe soc: qcom: socinfo: Add support for new fields in revision 19 soc: qcom: socinfo: Add support for new fields in revision 18 dt-bindings: firmware: scm: Add compatible for SDX75 soc: qcom: mdt_loader: Fix split image detection dt-bindings: memory-controllers: drop unneeded quotes soc: rockchip: dtpm: use C99 array init syntax firmware: tegra: bpmp: Add support for DRAM MRQ GSCs soc/tegra: pmc: Use devm_clk_notifier_register() soc/tegra: pmc: Simplify debugfs initialization ... 
Pull ARM SoC driver updates from Arnd Bergmann:
 "Nothing surprising in the SoC specific drivers, with the usual
  updates:

   - Added or improved SoC driver support for Tegra234, Exynos4121,
     RK3588, as well as multiple Mediatek and Qualcomm chips

   - SCMI firmware gains support for multiple SMC/HVC transport and
     version 3.2 of the protocol

   - Cleanups amd minor changes for the reset controller, memory
     controller, firmware and sram drivers

   - Minor changes to amd/xilinx, samsung, tegra, nxp, ti, qualcomm,
     amlogic and renesas SoC specific drivers"

* tag 'soc-drivers-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (118 commits)
  dt-bindings: interrupt-controller: Convert Amlogic Meson GPIO interrupt controller binding
  MAINTAINERS: add PHY-related files to Amlogic SoC file list
  drivers: meson: secure-pwrc: always enable DMA domain
  tee: optee: Use kmemdup() to replace kmalloc + memcpy
  soc: qcom: geni-se: Do not bother about enable/disable of interrupts in secondary sequencer
  dt-bindings: sram: qcom,imem: document qdu1000
  soc: qcom: icc-bwmon: Fix MSM8998 count unit
  dt-bindings: soc: qcom,rpmh-rsc: Require power-domains
  soc: qcom: socinfo: Add Soc ID for IPQ5300
  dt-bindings: arm: qcom,ids: add SoC ID for IPQ5300
  soc: qcom: Fix a IS_ERR() vs NULL bug in probe
  soc: qcom: socinfo: Add support for new fields in revision 19
  soc: qcom: socinfo: Add support for new fields in revision 18
  dt-bindings: firmware: scm: Add compatible for SDX75
  soc: qcom: mdt_loader: Fix split image detection
  dt-bindings: memory-controllers: drop unneeded quotes
  soc: rockchip: dtpm: use C99 array init syntax
  firmware: tegra: bpmp: Add support for DRAM MRQ GSCs
  soc/tegra: pmc: Use devm_clk_notifier_register()
  soc/tegra: pmc: Simplify debugfs initialization
  ...
Merge branch 'pci/controller/remove-void-callbacks' 2023-06-26T18:00:00+00:00 Bjorn Helgaas bhelgaas@google.com 2023-06-26T18:00:00+00:00 6ecac465eee887de7ceda7ffe3bccf538eb786bc - Convert platform_device .remove() callbacks to return void instead of a mostly useless int (Uwe Kleine-König) * pci/controller/remove-void-callbacks: PCI: xgene-msi: Convert to platform remove callback returning void PCI: tegra: Convert to platform remove callback returning void PCI: rockchip-host: Convert to platform remove callback returning void PCI: mvebu: Convert to platform remove callback returning void PCI: mt7621: Convert to platform remove callback returning void PCI: mediatek-gen3: Convert to platform remove callback returning void PCI: mediatek: Convert to platform remove callback returning void PCI: iproc: Convert to platform remove callback returning void PCI: hisi-error: Convert to platform remove callback returning void PCI: dwc: Convert to platform remove callback returning void PCI: j721e: Convert to platform remove callback returning void PCI: brcmstb: Convert to platform remove callback returning void PCI: altera-msi: Convert to platform remove callback returning void PCI: altera: Convert to platform remove callback returning void PCI: aardvark: Convert to platform remove callback returning void 
- Convert platform_device .remove() callbacks to return void instead of a
  mostly useless int (Uwe Kleine-König)

* pci/controller/remove-void-callbacks:
  PCI: xgene-msi: Convert to platform remove callback returning void
  PCI: tegra: Convert to platform remove callback returning void
  PCI: rockchip-host: Convert to platform remove callback returning void
  PCI: mvebu: Convert to platform remove callback returning void
  PCI: mt7621: Convert to platform remove callback returning void
  PCI: mediatek-gen3: Convert to platform remove callback returning void
  PCI: mediatek: Convert to platform remove callback returning void
  PCI: iproc: Convert to platform remove callback returning void
  PCI: hisi-error: Convert to platform remove callback returning void
  PCI: dwc: Convert to platform remove callback returning void
  PCI: j721e: Convert to platform remove callback returning void
  PCI: brcmstb: Convert to platform remove callback returning void
  PCI: altera-msi: Convert to platform remove callback returning void
  PCI: altera: Convert to platform remove callback returning void
  PCI: aardvark: Convert to platform remove callback returning void
Merge branch 'pci/controller/endpoint' 2023-06-26T18:00:00+00:00 Bjorn Helgaas bhelgaas@google.com 2023-06-26T18:00:00+00:00 d8c226ac1f748d0eac54ef869a4f41b26bc4f825 - Change "PCI Endpoint Virtual NTB driver" Kconfig prompt to be different from "PCI Endpoint NTB driver" (Shunsuke Mie) - Automatically create a function specific attributes group for endpoint drivers to avoid reference counting issues (Damien Le Moal) - Move and unexport pci_epf_type_add_cfs() (Damien Le Moal) - Reinitialize EPF test DMA transfer completion before submitting it to avoid losing the completion notification (Damien Le Moal) - Fix EPF test DMA transfer completion detection (Damien Le Moal) - Submit EPF test DMA transfers with dmaengine_submit(), not tx_submit() (Damien Le Moal) - Simplify EPF test read/write/copy functions (Damien Le Moal) - Simplify EPF test "raise IRQ" interface (Damien Le Moal) - Simplify EPF test IRQ command execution (Damien Le Moal) - Improve EPF test command/status register handling (Damien Le Moal) - Free IRQs before removing device (Damien Le Moal) - Reinitialize IRQ completions for every test (Damien Le Moal) - Don't write status in IRQ handler to avoid race (Damien Le Moal) - Fix dma_chan direction in data transfer test (Yoshihiro Shimoda) - Return pci_epf_type_add_cfs() error if EPF has no driver (Damien Le Moal) - Add kernel-doc for pci_epc_raise_irq() and pci_epc_map_msi_irq() MSI vector parameters (Manivannan Sadhasivam) - Pass EPF device ID to driver probe functions (Manivannan Sadhasivam) - Return -EALREADY if EPC has already been started/stopped (Manivannan Sadhasivam) - Add linkdown notifier support and use it in qcom-ep (Manivannan Sadhasivam) - Add Bus Master Enable event support and use it in qcom-ep (Manivannan Sadhasivam) - Add Qualcomm Modem Host Interface (MHI) endpoint driver (Manivannan Sadhasivam) - Add Layerscape PME interrupt handling to manage link-up notification (Frank Li) * pci/controller/endpoint: PCI: layerscape: Add the endpoint linkup notifier support PCI: endpoint: pci-epf-vntb: Fix typo in comments MAINTAINERS: Add PCI MHI endpoint function driver under MHI bus PCI: endpoint: Add PCI Endpoint function driver for MHI bus PCI: qcom-ep: Add support for BME notification PCI: qcom-ep: Add support for Link down notification PCI: endpoint: Add BME notifier support PCI: endpoint: Add linkdown notifier support PCI: endpoint: Return error if EPC is started/stopped multiple times PCI: endpoint: Pass EPF device ID to the probe function PCI: endpoint: Add missing documentation about the MSI/MSI-X range PCI: endpoint: Improve pci_epf_type_add_cfs() PCI: endpoint: functions/pci-epf-test: Fix dma_chan direction misc: pci_endpoint_test: Simplify pci_endpoint_test_msi_irq() misc: pci_endpoint_test: Do not write status in IRQ handler misc: pci_endpoint_test: Re-init completion for every test misc: pci_endpoint_test: Free IRQs before removing the device PCI: epf-test: Simplify transfers result print PCI: epf-test: Simplify DMA support checks PCI: epf-test: Cleanup request result handling PCI: epf-test: Cleanup pci_epf_test_cmd_handler() PCI: epf-test: Improve handling of command and status registers PCI: epf-test: Simplify IRQ test commands execution PCI: epf-test: Simplify pci_epf_test_raise_irq() PCI: epf-test: Simplify read/write/copy test functions PCI: epf-test: Use dmaengine_submit() to initiate DMA transfer PCI: epf-test: Fix DMA transfer completion detection PCI: epf-test: Fix DMA transfer completion initialization PCI: endpoint: Move pci_epf_type_add_cfs() code PCI: endpoint: Automatically create a function specific attributes group PCI: endpoint: Fix a Kconfig prompt of vNTB driver 
- Change "PCI Endpoint Virtual NTB driver" Kconfig prompt to be different
  from "PCI Endpoint NTB driver" (Shunsuke Mie)

- Automatically create a function specific attributes group for endpoint
  drivers to avoid reference counting issues (Damien Le Moal)

- Move and unexport pci_epf_type_add_cfs() (Damien Le Moal)

- Reinitialize EPF test DMA transfer completion before submitting it to
  avoid losing the completion notification (Damien Le Moal)

- Fix EPF test DMA transfer completion detection (Damien Le Moal)

- Submit EPF test DMA transfers with dmaengine_submit(), not tx_submit()
  (Damien Le Moal)

- Simplify EPF test read/write/copy functions (Damien Le Moal)

- Simplify EPF test "raise IRQ" interface (Damien Le Moal)

- Simplify EPF test IRQ command execution (Damien Le Moal)

- Improve EPF test command/status register handling (Damien Le Moal)

- Free IRQs before removing device (Damien Le Moal)

- Reinitialize IRQ completions for every test (Damien Le Moal)

- Don't write status in IRQ handler to avoid race (Damien Le Moal)

- Fix dma_chan direction in data transfer test (Yoshihiro Shimoda)

- Return pci_epf_type_add_cfs() error if EPF has no driver (Damien Le Moal)

- Add kernel-doc for pci_epc_raise_irq() and pci_epc_map_msi_irq() MSI
  vector parameters (Manivannan Sadhasivam)

- Pass EPF device ID to driver probe functions (Manivannan Sadhasivam)

- Return -EALREADY if EPC has already been started/stopped (Manivannan
  Sadhasivam)

- Add linkdown notifier support and use it in qcom-ep (Manivannan
  Sadhasivam)

- Add Bus Master Enable event support and use it in qcom-ep (Manivannan
  Sadhasivam)

- Add Qualcomm Modem Host Interface (MHI) endpoint driver (Manivannan
  Sadhasivam)

- Add Layerscape PME interrupt handling to manage link-up notification
  (Frank Li)

* pci/controller/endpoint:
  PCI: layerscape: Add the endpoint linkup notifier support
  PCI: endpoint: pci-epf-vntb: Fix typo in comments
  MAINTAINERS: Add PCI MHI endpoint function driver under MHI bus
  PCI: endpoint: Add PCI Endpoint function driver for MHI bus
  PCI: qcom-ep: Add support for BME notification
  PCI: qcom-ep: Add support for Link down notification
  PCI: endpoint: Add BME notifier support
  PCI: endpoint: Add linkdown notifier support
  PCI: endpoint: Return error if EPC is started/stopped multiple times
  PCI: endpoint: Pass EPF device ID to the probe function
  PCI: endpoint: Add missing documentation about the MSI/MSI-X range
  PCI: endpoint: Improve pci_epf_type_add_cfs()
  PCI: endpoint: functions/pci-epf-test: Fix dma_chan direction
  misc: pci_endpoint_test: Simplify pci_endpoint_test_msi_irq()
  misc: pci_endpoint_test: Do not write status in IRQ handler
  misc: pci_endpoint_test: Re-init completion for every test
  misc: pci_endpoint_test: Free IRQs before removing the device
  PCI: epf-test: Simplify transfers result print
  PCI: epf-test: Simplify DMA support checks
  PCI: epf-test: Cleanup request result handling
  PCI: epf-test: Cleanup pci_epf_test_cmd_handler()
  PCI: epf-test: Improve handling of command and status registers
  PCI: epf-test: Simplify IRQ test commands execution
  PCI: epf-test: Simplify pci_epf_test_raise_irq()
  PCI: epf-test: Simplify read/write/copy test functions
  PCI: epf-test: Use dmaengine_submit() to initiate DMA transfer
  PCI: epf-test: Fix DMA transfer completion detection
  PCI: epf-test: Fix DMA transfer completion initialization
  PCI: endpoint: Move pci_epf_type_add_cfs() code
  PCI: endpoint: Automatically create a function specific attributes group
  PCI: endpoint: Fix a Kconfig prompt of vNTB driver
Merge branch 'pci/controller/vmd' 2023-06-26T17:59:59+00:00 Bjorn Helgaas bhelgaas@google.com 2023-06-26T17:59:59+00:00 b5abb12cdd297339b30e95bc3e5e8e26723cf923 - Reset VMD config register between soft reboots (Nirmal Patel) - Capture pci_reset_bus() return value instead of printing junk when it fails (Xinghui Li) * pci/controller/vmd: PCI: vmd: Fix uninitialized variable usage in vmd_enable_domain() PCI: vmd: Reset VMD config register between soft reboots 
- Reset VMD config register between soft reboots (Nirmal Patel)

- Capture pci_reset_bus() return value instead of printing junk when it
  fails (Xinghui Li)

* pci/controller/vmd:
  PCI: vmd: Fix uninitialized variable usage in vmd_enable_domain()
  PCI: vmd: Reset VMD config register between soft reboots
Merge branch 'pci/controller/rockchip' 2023-06-26T17:59:59+00:00 Bjorn Helgaas bhelgaas@google.com 2023-06-26T17:59:59+00:00 9f5eb1bf55121a5729c7ca27b4276b51d4ae3048 - Remove writes to unused registers (Rick Wertenbroek) - Write endpoint Device ID using correct register (Rick Wertenbroek) - Assert PCI Configuration Enable bit after probe so endpoint responds instead of generating Request Retry Status messages (Rick Wertenbroek) - Poll waiting for PHY PLLs to lock (Rick Wertenbroek) - Update RK3399 example DT binding to be valid (Rick Wertenbroek) - Use RK3399 PCIE_CLIENT_LEGACY_INT_CTRL to generate INTx instead of manually generating PCIe message (Rick Wertenbroek) - Use multiple windows to avoid address translation conflicts (Rick Wertenbroek) - Use u32 (not u16) when accessing 32-bit registers (Rick Wertenbroek) - Hide MSI-X Capability, since RK3399 can't generate MSI-X (Rick Wertenbroek) - Set endpoint controller required alignment to 256 (Damien Le Moal) * pci/controller/rockchip: PCI: rockchip: Set address alignment for endpoint mode PCI: rockchip: Don't advertise MSI-X in PCIe capabilities PCI: rockchip: Use u32 variable to access 32-bit registers PCI: rockchip: Fix window mapping and address translation for endpoint PCI: rockchip: Fix legacy IRQ generation for RK3399 PCIe endpoint core dt-bindings: PCI: Update the RK3399 example to a valid one PCI: rockchip: Add poll and timeout to wait for PHY PLLs to be locked PCI: rockchip: Assert PCI Configuration Enable bit after probe PCI: rockchip: Write PCI Device ID to correct register PCI: rockchip: Remove writes to unused registers 
- Remove writes to unused registers (Rick Wertenbroek)

- Write endpoint Device ID using correct register (Rick Wertenbroek)

- Assert PCI Configuration Enable bit after probe so endpoint responds
  instead of generating Request Retry Status messages (Rick Wertenbroek)

- Poll waiting for PHY PLLs to lock (Rick Wertenbroek)

- Update RK3399 example DT binding to be valid (Rick Wertenbroek)

- Use RK3399 PCIE_CLIENT_LEGACY_INT_CTRL to generate INTx instead of
  manually generating PCIe message (Rick Wertenbroek)

- Use multiple windows to avoid address translation conflicts (Rick
  Wertenbroek)

- Use u32 (not u16) when accessing 32-bit registers (Rick Wertenbroek)

- Hide MSI-X Capability, since RK3399 can't generate MSI-X (Rick
  Wertenbroek)

- Set endpoint controller required alignment to 256 (Damien Le Moal)

* pci/controller/rockchip:
  PCI: rockchip: Set address alignment for endpoint mode
  PCI: rockchip: Don't advertise MSI-X in PCIe capabilities
  PCI: rockchip: Use u32 variable to access 32-bit registers
  PCI: rockchip: Fix window mapping and address translation for endpoint
  PCI: rockchip: Fix legacy IRQ generation for RK3399 PCIe endpoint core
  dt-bindings: PCI: Update the RK3399 example to a valid one
  PCI: rockchip: Add poll and timeout to wait for PHY PLLs to be locked
  PCI: rockchip: Assert PCI Configuration Enable bit after probe
  PCI: rockchip: Write PCI Device ID to correct register
  PCI: rockchip: Remove writes to unused registers
Merge branch 'pci/controller/rcar' 2023-06-26T17:59:59+00:00 Bjorn Helgaas bhelgaas@google.com 2023-06-26T17:59:59+00:00 9cd5f2cec7e51c7254cda228e6b9950e994be401 - Remove unused static pcie_base and pcie_dev (Geert Uytterhoeven) * pci/controller/rcar: PCI: rcar: Use correct product family name for Renesas R-Car PCI: rcar-host: Remove unused static pcie_base and pcie_dev 
- Remove unused static pcie_base and pcie_dev (Geert Uytterhoeven)

* pci/controller/rcar:
  PCI: rcar: Use correct product family name for Renesas R-Car
  PCI: rcar-host: Remove unused static pcie_base and pcie_dev
Merge branch 'pci/controller/qcom' 2023-06-26T17:59:59+00:00 Bjorn Helgaas bhelgaas@google.com 2023-06-26T17:59:59+00:00 5c13b3c19a726fc0918ef221759bd225dadb1923 - Disable register write access after init for IP v2.3.3, v2.9.0 (Manivannan Sadhasivam) - Use DWC helpers for enabling/disabling writes to DBI registers (Manivannan Sadhasivam) - Hide slot hotplug capability for IP v1.0.0, v1.9.0, v2.1.0, v2.3.2, v2.3.3, v2.7.0, v2.9.0 (Manivannan Sadhasivam) - Reuse v2.3.2 post-init sequence for v2.4.0 (Manivannan Sadhasivam) - * pci/controller/qcom: PCI: qcom: Do not advertise hotplug capability for IP v2.1.0 PCI: qcom: Do not advertise hotplug capability for IP v1.0.0 PCI: qcom: Use post init sequence of IP v2.3.2 for v2.4.0 PCI: qcom: Do not advertise hotplug capability for IP v2.3.2 PCI: qcom: Do not advertise hotplug capability for IPs v2.3.3 and v2.9.0 PCI: qcom: Do not advertise hotplug capability for IPs v2.7.0 and v1.9.0 PCI: qcom: Disable write access to read only registers for IP v2.9.0 PCI: qcom: Use DWC helpers for modifying the read-only DBI registers PCI: qcom: Disable write access to read only registers for IP v2.3.3 
- Disable register write access after init for IP v2.3.3, v2.9.0
  (Manivannan Sadhasivam)

- Use DWC helpers for enabling/disabling writes to DBI registers
  (Manivannan Sadhasivam)

- Hide slot hotplug capability for IP v1.0.0, v1.9.0, v2.1.0, v2.3.2,
  v2.3.3, v2.7.0, v2.9.0 (Manivannan Sadhasivam)

- Reuse v2.3.2 post-init sequence for v2.4.0 (Manivannan Sadhasivam)

-

* pci/controller/qcom:
  PCI: qcom: Do not advertise hotplug capability for IP v2.1.0
  PCI: qcom: Do not advertise hotplug capability for IP v1.0.0
  PCI: qcom: Use post init sequence of IP v2.3.2 for v2.4.0
  PCI: qcom: Do not advertise hotplug capability for IP v2.3.2
  PCI: qcom: Do not advertise hotplug capability for IPs v2.3.3 and v2.9.0
  PCI: qcom: Do not advertise hotplug capability for IPs v2.7.0 and v1.9.0
  PCI: qcom: Disable write access to read only registers for IP v2.9.0
  PCI: qcom: Use DWC helpers for modifying the read-only DBI registers
  PCI: qcom: Disable write access to read only registers for IP v2.3.3
Merge branch 'pci/pci/ftpci100' 2023-06-26T17:59:58+00:00 Bjorn Helgaas bhelgaas@google.com 2023-06-26T17:59:58+00:00 69fa3ef3d2699acdf0ac917cc070c0e9cfd61b74 - Release clock resources on error paths (Junyan Ye) * pci/pci/ftpci100: PCI: ftpci100: Release the clock resources 
- Release clock resources on error paths (Junyan Ye)

* pci/pci/ftpci100:
  PCI: ftpci100: Release the clock resources