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36ec807b |
| 20-Sep-2024 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare input updates for 6.12 merge window.
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Revision tags: v6.11, v6.11-rc7 |
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f057b572 |
| 06-Sep-2024 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'ib/6.11-rc6-matrix-keypad-spitz' into next
Bring in changes removing support for platform data from matrix-keypad driver.
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Revision tags: v6.11-rc6, v6.11-rc5, v6.11-rc4, v6.11-rc3, v6.11-rc2 |
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66e72a01 |
| 29-Jul-2024 |
Jerome Brunet <jbrunet@baylibre.com> |
Merge tag 'v6.11-rc1' into clk-meson-next
Linux 6.11-rc1
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ee057c8c |
| 14-Aug-2024 |
Steven Rostedt <rostedt@goodmis.org> |
Merge tag 'v6.11-rc3' into trace/ring-buffer/core
The "reserve_mem" kernel command line parameter has been pulled into v6.11. Merge the latest -rc3 to allow the persistent ring buffer memory to be a
Merge tag 'v6.11-rc3' into trace/ring-buffer/core
The "reserve_mem" kernel command line parameter has been pulled into v6.11. Merge the latest -rc3 to allow the persistent ring buffer memory to be able to be mapped at the address specified by the "reserve_mem" command line parameter.
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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c8faf11c |
| 30-Jul-2024 |
Tejun Heo <tj@kernel.org> |
Merge tag 'v6.11-rc1' into for-6.12
Linux 6.11-rc1
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#
ed7171ff |
| 16-Aug-2024 |
Lucas De Marchi <lucas.demarchi@intel.com> |
Merge drm/drm-next into drm-xe-next
Get drm-xe-next on v6.11-rc2 and synchronized with drm-intel-next for the display side. This resolves the current conflict for the enable_display module parameter
Merge drm/drm-next into drm-xe-next
Get drm-xe-next on v6.11-rc2 and synchronized with drm-intel-next for the display side. This resolves the current conflict for the enable_display module parameter and allows further pending refactors.
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
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5c61f598 |
| 12-Aug-2024 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-next into drm-misc-next
Get drm-misc-next to the state of v6.11-rc2.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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#
3663e2c4 |
| 01-Aug-2024 |
Jani Nikula <jani.nikula@intel.com> |
Merge drm/drm-next into drm-intel-next
Sync with v6.11-rc1 in general, and specifically get the new BACKLIGHT_POWER_ constants for power states.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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4436e6da |
| 02-Aug-2024 |
Thomas Gleixner <tglx@linutronix.de> |
Merge branch 'linus' into x86/mm
Bring x86 and selftests up to date
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#
a1ff5a7d |
| 30-Jul-2024 |
Maxime Ripard <mripard@kernel.org> |
Merge drm/drm-fixes into drm-misc-fixes
Let's start the new drm-misc-fixes cycle by bringing in 6.11-rc1.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
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Revision tags: v6.11-rc1 |
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#
3f386cb8 |
| 20-Jul-2024 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'pci-v6.11-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull pci updates from Bjorn Helgaas: "Enumeration:
- Define PCIE_RESET_CONFIG_DEVICE_WAIT_MS for the gener
Merge tag 'pci-v6.11-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull pci updates from Bjorn Helgaas: "Enumeration:
- Define PCIE_RESET_CONFIG_DEVICE_WAIT_MS for the generic 100ms required after reset before config access (Kevin Xie)
- Define PCIE_T_RRS_READY_MS for the generic 100ms required after reset before config access (probably should be unified with PCIE_RESET_CONFIG_DEVICE_WAIT_MS) (Damien Le Moal)
Resource management:
- Rename find_resource() to find_resource_space() to be more descriptive (Ilpo Järvinen)
- Export find_resource_space() for use by PCI core, which needs to learn whether there is available space for a bridge window (Ilpo Järvinen)
- Prevent double counting of resources so window size doesn't grow on each remove/rescan cycle (Ilpo Järvinen)
- Relax bridge window sizing algorithm so a device doesn't break simply because it was removed and rescanned (Ilpo Järvinen)
- Evaluate the ACPI PRESERVE_BOOT_CONFIG _DSM in pci_register_host_bridge() (not acpi_pci_root_create()) so we can unify it with similar DT functionality (Vidya Sagar)
- Extend use of DT "linux,pci-probe-only" property so it works per-host bridge as well as globally (Vidya Sagar)
- Unify support for ACPI PRESERVE_BOOT_CONFIG _DSM and the DT "linux,pci-probe-only" property in pci_preserve_config() (Vidya Sagar)
Driver binding:
- Add devres infrastructure for managed request and map of partial BAR resources (Philipp Stanner)
- Deprecate pcim_iomap_table() because uses like "pcim_iomap_table()[0]" have no good way to return errors (Philipp Stanner)
- Add an always-managed pcim_request_region() for use instead of pci_request_region() and similar, which are sometimes managed depending on whether pcim_enable_device() has been called previously (Philipp Stanner)
- Reimplement pcim_set_mwi() so it doesn't need to keep store MWI state (Philipp Stanner)
- Add pcim_intx() for use instead of pci_intx(), which is sometimes managed depending on whether pcim_enable_device() has been called previously (Philipp Stanner)
- Add managed pcim_iomap_range() to allow mapping of a partial BAR (Philipp Stanner)
- Fix a devres mapping leak in drm/vboxvideo (Philipp Stanner)
Error handling:
- Add missing bridge locking in device reset path and add a warning for other possible lock issues (Dan Williams)
- Fix use-after-free on concurrent DPC and hot-removal (Lukas Wunner)
Power management:
- Disable AER and DPC during suspend to avoid spurious wakeups if they share an interrupt with PME (Kai-Heng Feng)
PCIe native device hotplug:
- Detect if a device was removed or replaced during system sleep so we don't assume a new device is the one that used to be there (Lukas Wunner)
Virtualization:
- Add an ACS quirk for Broadcom BCM5760X multi-function NIC; it prevents transactions between functions even though it doesn't advertise ACS, so the functions can be attached individually via VFIO (Ajit Khaparde)
Peer-to-peer DMA:
- Add a "pci=config_acs=" kernel command-line parameter to relax default ACS settings to enable additional peer-to-peer configurations. Requires expert knowledge of topology and ACS operation (Vidya Sagar)
Endpoint framework:
- Remove unused struct pci_epf_group.type_group (Christophe JAILLET)
- Fix error handling in vpci_scan_bus() and epf_ntb_epc_cleanup() (Dan Carpenter)
- Make struct pci_epc_class constant (Greg Kroah-Hartman)
- Remove unused pci_endpoint_test_bar_{readl,writel} functions (Jiapeng Chong)
- Rename "BME" to "Bus Master Enable" (Manivannan Sadhasivam)
- Rename struct pci_epc_event_ops.core_init() callback to epc_init() (Manivannan Sadhasivam)
- Move DMA init to MHI .epc_init() callback for uniformity (Manivannan Sadhasivam)
- Cancel EPF test delayed work when link goes down (Manivannan Sadhasivam)
- Add struct pci_epc_event_ops.epc_deinit() callback for cleanup needed on fundamental reset (Manivannan Sadhasivam)
- Add 64KB alignment to endpoint test to support Rockchip rk3588 (Niklas Cassel)
- Optimize endpoint test by using memcpy() instead of readl() (Niklas Cassel)
Device tree bindings:
- Add generic "ats-supported" property to advertise that a PCIe Root Complex supports ATS (Jean-Philippe Brucker)
Amazon Annapurna Labs PCIe controller driver:
- Validate IORESOURCE_BUS presence to avoid NULL pointer dereference (Aleksandr Mishin)
Axis ARTPEC-6 PCIe controller driver:
- Rename .cpu_addr_fixup() parameter to reflect that it is a PCI address, not a CPU address (Niklas Cassel)
Freescale i.MX6 PCIe controller driver:
- Convert to agnostic GPIO API (Andy Shevchenko)
Freescale Layerscape PCIe controller driver:
- Make struct mobiveil_rp_ops constant (Christophe JAILLET)
- Use new generic dw_pcie_ep_linkdown() to handle link-down events (Manivannan Sadhasivam)
HiSilicon Kirin PCIe controller driver:
- Convert to agnostic GPIO API (Andy Shevchenko)
- Use _scoped() iterator for OF children to ensure refcounts are decremented at loop exit (Javier Carrasco)
Intel VMD host bridge driver:
- Create sysfs "domain" symlink before downstream devices are exposed to userspace by pci_bus_add_devices() (Jiwei Sun)
Loongson PCIe controller driver:
- Enable MSI when LS7A is used with new CPUs that have integrated PCIe Root Complex, e.g., Loongson-3C6000, so downstream devices can use MSI (Huacai Chen)
Microchip AXI PolarFlare PCIe controller driver:
- Move pcie-microchip-host.c to a new PLDA directory (Minda Chen)
- Factor PLDA generic items out to a common plda,xpressrich3-axi-common.yaml binding (Minda Chen)
- Factor PLDA generic data structures and code out to shared pcie-plda.h, pcie-plda-host.c (Minda Chen)
- Add PLDA generic interrupt handling with a .request_event_irq() callback for vendor-specific events (Minda Chen)
- Add PLDA generic host init/deinit and map bus functions for use by vendor-specific drivers (Minda Chen)
- Rework to use PLDA core (Minda Chen)
Microsoft Hyper-V host bridge driver:
- Return zero, not garbage, when reading PCI_INTERRUPT_PIN (Wei Liu)
NVIDIA Tegra194 PCIe controller driver:
- Remove unused struct tegra_pcie_soc (Dr. David Alan Gilbert)
- Set 64KB inbound ATU alignment restriction (Jon Hunter)
Qualcomm PCIe controller driver:
- Make the MHI reg region mandatory for X1E80100, since all PCIe controllers have it (Abel Vesa)
- Prevent use of uninitialized data and possible error pointer dereference (Dan Carpenter)
- Return error, not success, if dev_pm_opp_find_freq_floor() fails (Dan Carpenter)
- Add Operating Performance Points (OPP) support to scale performance state based on aggregate link bandwidth to improve SoC power efficiency (Krishna chaitanya chundru)
- Vote for the CPU-PCIe ICC (interconnect) path to ensure it stays active even if other drivers don't vote for it (Krishna chaitanya chundru)
- Use devm_clk_bulk_get_all() to get all the clocks from DT to avoid writing out all the clock names (Manivannan Sadhasivam)
- Add DT binding and driver support for the SA8775P SoC (Mrinmay Sarkar)
- Add HDMA support for the SA8775P SoC (Mrinmay Sarkar)
- Override the SA8775P NO_SNOOP default to avoid possible memory corruption (Mrinmay Sarkar)
- Make sure resources are disabled during PERST# assertion, even if the link is already disabled (Manivannan Sadhasivam)
- Use new generic dw_pcie_ep_linkdown() to handle link-down events (Manivannan Sadhasivam)
- Add DT and endpoint driver support for the SA8775P SoC (Mrinmay Sarkar)
- Add Hyper DMA (HDMA) support for the SA8775P SoC and enable it in the EPF MHI driver (Mrinmay Sarkar)
- Set PCIE_PARF_NO_SNOOP_OVERIDE to override the default NO_SNOOP attribute on the SA8775P SoC (both Root Complex and Endpoint mode) to avoid possible memory corruption (Mrinmay Sarkar)
Renesas R-Car PCIe controller driver:
- Demote WARN() to dev_warn_ratelimited() in rcar_pcie_wakeup() to avoid unnecessary backtrace (Marek Vasut)
- Add DT and driver support for R-Car V4H (R8A779G0) host and endpoint. This requires separate proprietary firmware (Yoshihiro Shimoda)
Rockchip PCIe controller driver:
- Assert PERST# for 100ms after power is stable (Damien Le Moal)
- Wait PCIE_T_RRS_READY_MS (100ms) after reset before starting configuration (Damien Le Moal)
- Use GPIOD_OUT_LOW flag while requesting ep_gpio to fix a firmware crash on Qcom-based modems with Rockpro64 board (Manivannan Sadhasivam)
Rockchip DesignWare PCIe controller driver:
- Factor common parts of rockchip-dw-pcie DT binding to be shared by Root Complex and Endpoint mode (Niklas Cassel)
- Add missing INTx signals to common DT binding (Niklas Cassel)
- Add eDMA items to DT binding for Endpoint controller (Niklas Cassel)
- Fix initial dw-rockchip PERST# GPIO value to prevent unnecessary short assert/deassert that causes issues with some WLAN controllers (Niklas Cassel)
- Refactor dw-rockchip and add support for Endpoint mode (Niklas Cassel)
- Call pci_epc_init_notify() and drop dw_pcie_ep_init_notify() wrapper (Niklas Cassel)
- Add error messages in .probe() error paths to improve user experience (Uwe Kleine-König)
Samsung Exynos PCIe controller driver:
- Use bulk clock APIs to simplify clock setup (Shradha Todi)
StarFive PCIe controller driver:
- Add DT binding and driver support for the StarFive JH7110 PLDA-based PCIe controller (Minda Chen)
Synopsys DesignWare PCIe controller driver:
- Add generic support for sending PME_Turn_Off when system suspends (Frank Li)
- Fix incorrect interpretation of iATU slot 0 after PERST# assert/deassert (Frank Li)
- Use msleep() instead of usleep_range() while waiting for link (Konrad Dybcio)
- Refactor dw_pcie_edma_find_chip() to enable adding support for Hyper DMA (HDMA) (Manivannan Sadhasivam)
- Enable drivers to supply the eDMA channel count since some can't auto detect this (Manivannan Sadhasivam)
- Call pci_epc_init_notify() and drop dw_pcie_ep_init_notify() wrapper (Manivannan Sadhasivam)
- Pass the eDMA mapping format directly from drivers instead of maintaining a capability for it (Manivannan Sadhasivam)
- Add generic dw_pcie_ep_linkdown() to notify EPF drivers about link-down events and restore non-sticky DWC registers lost on link down (Manivannan Sadhasivam)
- Add vendor-specific "apb" reg name, interrupt names, INTx names to generic binding (Niklas Cassel)
- Enforce DWC restriction that 64-bit BARs must start with an even-numbered BAR (Niklas Cassel)
- Consolidate args of dw_pcie_prog_outbound_atu() into a structure (Yoshihiro Shimoda)
- Add support for endpoints to send Message TLPs, e.g., for INTx emulation (Yoshihiro Shimoda)
TI DRA7xx PCIe controller driver:
- Rename .cpu_addr_fixup() parameter to reflect that it is a PCI address, not a CPU address (Niklas Cassel)
TI Keystone PCIe controller driver:
- Validate IORESOURCE_BUS presence to avoid NULL pointer dereference (Aleksandr Mishin)
- Work around AM65x/DRA80xM Errata #i2037 that corrupts TLPs and causes processor hangs by limiting Max_Read_Request_Size (MRRS) and Max_Payload_Size (MPS) (Kishon Vijay Abraham I)
- Leave BAR 0 disabled for AM654x to fix a regression caused by 6ab15b5e7057 ("PCI: dwc: keystone: Convert .scan_bus() callback to use add_bus"), which caused a 45-second boot delay (Siddharth Vadapalli)
Xilinx Versal CPM PCIe controller driver:
- Fix overlapping bridge registers and 32-bit BAR addresses in DT binding (Thippeswamy Havalige)
MicroSemi Switchtec management driver:
- Make struct switchtec_class constant (Greg Kroah-Hartman)
Miscellaneous:
- Remove unused struct acpi_handle_node (Dr. David Alan Gilbert)
- Add missing MODULE_DESCRIPTION() macros (Jeff Johnson)"
* tag 'pci-v6.11-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (154 commits) PCI: loongson: Enable MSI in LS7A Root Complex PCI: Extend ACS configurability PCI: Add missing bridge lock to pci_bus_lock() drm/vboxvideo: fix mapping leaks PCI: Add managed pcim_iomap_range() PCI: Remove legacy pcim_release() PCI: Add managed pcim_intx() PCI: vmd: Create domain symlink before pci_bus_add_devices() PCI: qcom: Prevent use of uninitialized data in qcom_pcie_suspend_noirq() PCI: qcom: Prevent potential error pointer dereference PCI: qcom: Fix missing error code in qcom_pcie_probe() PCI: Give pcim_set_mwi() its own devres cleanup callback PCI: Move struct pci_devres.pinned bit to struct pci_dev PCI: Remove struct pci_devres.enabled status bit PCI: Document hybrid devres hazards PCI: Add managed pcim_request_region() PCI: Deprecate pcim_iomap_table(), pcim_iomap_regions_request_all() PCI: Add managed partial-BAR request and map infrastructure PCI: Add devres helpers for iomap table PCI: Add and use devres helper for bit masks ...
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#
325b9a3e |
| 19-Jul-2024 |
Bjorn Helgaas <bhelgaas@google.com> |
Merge branch 'pci/controller/microchip'
- Move PLDA XpressRICH generic DT binding properties to plda,xpressrich3-axi-common.yaml where they can be shared across PLDA-based drivers (Minda Chen)
Merge branch 'pci/controller/microchip'
- Move PLDA XpressRICH generic DT binding properties to plda,xpressrich3-axi-common.yaml where they can be shared across PLDA-based drivers (Minda Chen)
- Create a drivers/pci/controller/plda/ directory for PLDA-based drivers and move pcie-microchip-host.c there (Minda Chen)
- Move PLDA generic macros to pcie-plda.h where they can be shared across drivers (Minda Chen)
- Extract PLDA generic structures from pcie-microchip-host.c, rename them to be generic, and move them to pcie-plda-host.c where they can be shared across drivers (Minda Chen)
- Add a .request_event_irq() callback for requesting device-specific interrupts in addition to PLDA-generic interrupts (Minda Chen)
- Add DT binding and driver for the StarFive JH7110 SoC, based on PLDA IP (Minda Chen)
* pci/controller/microchip: PCI: starfive: Add JH7110 PCIe controller dt-bindings: PCI: Add StarFive JH7110 PCIe controller PCI: Add PCIE_RESET_CONFIG_DEVICE_WAIT_MS waiting time value PCI: plda: Pass pci_host_bridge to plda_pcie_setup_iomems() PCI: plda: Add host init/deinit and map bus functions PCI: plda: Add event bitmap field to struct plda_pcie_rp PCI: microchip: Move IRQ functions to pcie-plda-host.c PCI: microchip: Add event irqchip field to host port and add PLDA irqchip PCI: microchip: Add get_events() callback and PLDA get_event() PCI: microchip: Add INTx and MSI event num to struct plda_event PCI: microchip: Add request_event_irq() callback function PCI: microchip: Add num_events field to struct plda_pcie_rp PCI: microchip: Rename interrupt related functions PCI: microchip: Move PLDA functions to pcie-plda-host.c PCI: microchip: Rename PLDA functions to be generic PCI: microchip: Move PLDA structures to plda-pcie.h PCI: microchip: Rename PLDA structures to be generic PCI: microchip: Add bridge_addr field to struct mc_pcie PCI: microchip: Move PLDA IP register macros to pcie-plda.h PCI: microchip: Move pcie-microchip-host.c to PLDA directory dt-bindings: PCI: Add PLDA XpressRICH PCIe host common properties
# Conflicts: # drivers/pci/pci.h
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Revision tags: v6.10, v6.10-rc7, v6.10-rc6, v6.10-rc5, v6.10-rc4, v6.10-rc3, v6.10-rc2, v6.10-rc1, v6.9, v6.9-rc7, v6.9-rc6, v6.9-rc5, v6.9-rc4, v6.9-rc3, v6.9-rc2 |
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#
39b91eb4 |
| 28-Mar-2024 |
Minda Chen <minda.chen@starfivetech.com> |
PCI: starfive: Add JH7110 PCIe controller
Add StarFive JH7110 SoC PCIe controller platform driver code, JH7110 with PLDA host PCIe core.
Link: https://lore.kernel.org/linux-pci/20240328091835.14797
PCI: starfive: Add JH7110 PCIe controller
Add StarFive JH7110 SoC PCIe controller platform driver code, JH7110 with PLDA host PCIe core.
Link: https://lore.kernel.org/linux-pci/20240328091835.14797-22-minda.chen@starfivetech.com Co-developed-by: Kevin Xie <kevin.xie@starfivetech.com> Signed-off-by: Minda Chen <minda.chen@starfivetech.com> Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Mason Huo <mason.huo@starfivetech.com>
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#
39bd5f82 |
| 28-Mar-2024 |
Minda Chen <minda.chen@starfivetech.com> |
PCI: microchip: Move PLDA functions to pcie-plda-host.c
Move plda_pcie_setup_window() and plda_pcie_setup_iomems() to pcie-plda-host.c so they can be shared by all PLDA-based drivers.
Link: https:/
PCI: microchip: Move PLDA functions to pcie-plda-host.c
Move plda_pcie_setup_window() and plda_pcie_setup_iomems() to pcie-plda-host.c so they can be shared by all PLDA-based drivers.
Link: https://lore.kernel.org/linux-pci/20240328091835.14797-10-minda.chen@starfivetech.com Signed-off-by: Minda Chen <minda.chen@starfivetech.com> Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
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#
24934ee8 |
| 28-Mar-2024 |
Minda Chen <minda.chen@starfivetech.com> |
PCI: microchip: Move pcie-microchip-host.c to PLDA directory
Since Microchip PolarFire PCIe host is PLDA XpressRich IP, move to PLDA directory. Prepare for refactoring the codes.
[kwilczynski: comm
PCI: microchip: Move pcie-microchip-host.c to PLDA directory
Since Microchip PolarFire PCIe host is PLDA XpressRich IP, move to PLDA directory. Prepare for refactoring the codes.
[kwilczynski: commit log] Link: https://lore.kernel.org/linux-pci/20240328091835.14797-3-minda.chen@starfivetech.com Signed-off-by: Minda Chen <minda.chen@starfivetech.com> Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
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