* [GIT PULL] PCI changes for v7.1
@ 2026-04-15 21:29 Bjorn Helgaas
2026-04-15 22:01 ` pr-tracker-bot
0 siblings, 1 reply; 2+ messages in thread
From: Bjorn Helgaas @ 2026-04-15 21:29 UTC (permalink / raw)
To: Linus Torvalds
Cc: linux-pci, linux-kernel, Rob Herring, Lorenzo Pieralisi,
Manivannan Sadhasivam, Krzysztof Wilczyński
The following changes since commit 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f:
Linux 7.0-rc1 (2026-02-22 13:18:59 -0800)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git tags/pci-v7.1-changes
for you to fetch changes up to 4224e91fea5695a89843b4c38283016616946307:
Merge branch 'pci/misc' (2026-04-13 12:50:54 -0500)
----------------------------------------------------------------
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)
----------------------------------------------------------------
Ahmed Naseef (1):
PCI: Prevent assignment to unsupported bridge windows
Aksh Garg (3):
PCI: dwc: ep: Fix MSI-X Table Size configuration in dw_pcie_ep_set_msix()
PCI: dwc: ep: Mirror the max link width and speed fields to all functions
PCI: cadence: Use cdns_pcie_read_sz() for byte or word read access
Alok Tiwari (2):
PCI: endpoint: Fix typo in pci_epf_add_vepf() kernel-doc
PCI: endpoint: Propagate error from pci_epf_create()
Andy Shevchenko (1):
PCI: dwc: Remove not-going-to-be-supported code for Baikal SoC
Bjorn Helgaas (35):
Merge branch 'pci/aer'
Merge branch 'pci/aspm'
Merge branch 'pci/atomics'
Merge branch 'pci/dpc'
Merge branch 'pci/enumeration'
Merge branch 'pci/hotplug'
Merge branch 'pci/msi'
Merge branch 'pci/p2pdma'
Merge branch 'pci/ptm'
Merge branch 'pci/pwrctrl'
Merge branch 'pci/reset'
Merge branch 'pci/resource'
Merge branch 'pci/vga'
Merge branch 'pci/virtualization'
Merge branch 'pci/dt-binding'
Merge branch 'pci/endpoint'
Merge branch 'pci/controller/max-link-speed'
Merge branch 'pci/controller/aspeed'
Merge branch 'pci/controller/cadence'
Merge branch 'pci/controller/cadence-sg2042'
Merge branch 'pci/controller/cadence-sky1'
Merge branch 'pci/controller/dwc'
Merge branch 'pci/controller/dwc-amd-mdb'
Merge branch 'pci/controller/dwc-andes-qilai'
Merge branch 'pci/controller/dwc-eswin'
Merge branch 'pci/controller/dwc-imx6'
Merge branch 'pci/controller/dwc-layerscape'
Merge branch 'pci/controller/dwc-qcom'
Merge branch 'pci/controller/dwc-rcar-gen4-ep'
Merge branch 'pci/controller/dwc-rockchip'
Merge branch 'pci/controller/dwc-tegra194'
Merge branch 'pci/controller/mediatek'
Merge branch 'pci/controller/mediatek-gen3'
Merge branch 'pci/controller/rzg3s-host'
Merge branch 'pci/misc'
Chen-Yu Tsai (8):
PCI: mediatek-gen3: Clean up mtk_pcie_parse_port() with dev_err_probe()
PCI: mediatek-gen3: Move mtk_pcie_setup_irq() out of mtk_pcie_setup()
PCI: mediatek-gen3: Move controller setup steps before PERST# control
PCI: mediatek-gen3: Add error path for resume driver callbacks
PCI: mediatek-gen3: Split out device power helpers
PCI: mediatek-gen3: Disable device if further setup fails
PCI: mediatek-gen3: Integrate new pwrctrl API
PCI: mediatek-gen3: Prevent leaking IRQ domains when IRQ not found
Christian Bruel (1):
selftests: pci_endpoint: Skip BAR subrange test on -ENOSPC
Christophe JAILLET (1):
PCI: endpoint: Constify struct configfs_item_operations and configfs_group_operations
Daniel Hodges (1):
PCI: epf-mhi: Return 0, not remaining timeout, when eDMA ops complete
Dmitry Torokhov (1):
Input: pc110pad - remove driver
Felix Gu (3):
PCI: imx6: Fix device node reference leak in imx_pcie_probe()
PCI: sky1: Fix missing cleanup of ECAM config on probe failure
PCI: aspeed: Fix IRQ domain leak on platform_get_irq() failure
Franz Schnyder (1):
PCI: imx6: Fix reference clock source selection for i.MX95
Gary Yang (1):
dt-bindings: PCI: cix,sky1-pcie-host: Add power-domains
George Abraham P (1):
PCI/TPH: Allow TPH enable for RCiEPs
Gerd Bayer (3):
PCI: Do not enable AtomicOps by RCiEPs
PCI: Enable AtomicOps only if Root Port supports them
PCI: Update PCIe spec references for AtomicOps
Hans Zhang (8):
PCI: dwc: Expose PCIe event counters for groups 5 to 7 over debugfs
PCI: sky1: Use boolean true for is_rc field
PCI: Add pcie_get_link_speed() helper for safe array access
PCI: dwc: Use pcie_get_link_speed() helper for safe array access
PCI: j721e: Validate max-link-speed from DT
PCI: controller: Validate max-link-speed
PCI: of: Remove max-link-speed generation validation
PCI: dwc: Fix type mismatch for kstrtou32_from_user() return value
Heiner Kallweit (1):
PCI: Remove no_pci_devices()
Ilpo Järvinen (13):
PCI: Consolidate pci_bus/slot_lock/unlock/trylock()
PCI: Prevent shrinking bridge window from its required size
PCI: Fix premature removal from realloc_head list during resource assignment
resource: Add __resource_contains_unbound() for internal contains checks
resource: Pass full extent of empty space to resource_alignf callback
resource: Rename 'tmp' variable to 'full_avail'
ARM/PCI: Remove unnecessary second application of align
m68k/PCI: Remove unnecessary second application of align
MIPS: PCI: Remove unnecessary second application of align
parisc/PCI: Clean up align handling
PCI: Rename window_alignment() to pci_min_window_alignment()
PCI: Align head space better
PCI: Fix alignment calculation for resource size larger than align
Jacob Moroni (2):
PCI/P2PDMA: Allow wildcard Device IDs in host bridge list
PCI/P2PDMA: Add Google SoCs to the P2P DMA host bridge list
Jeremy Linton (1):
PCI: of: Reduce severity of missing of_root error message
John Madieu (11):
PCI: rzg3s-host: Fix reset handling in probe error path
PCI: rzg3s-host: Reorder reset assertion during suspend
PCI: rzg3s-host: Rework inbound window algorithm for supporting RZ/G3E SoC
dt-bindings: PCI: renesas,r9a08g045s33-pcie: Fix naming properties
dt-bindings: PCI: renesas,r9a08g045s33-pcie: Document RZ/G3E SoC
PCI: rzg3s-host: Make SYSC register offsets SoC-specific
PCI: rzg3s-host: Make configuration reset lines optional
PCI: rzg3s-host: Add SoC-specific configuration and initialization callbacks
PCI: rzg3s-host: Explicitly set class code for RZ/G3E compatibility
PCI: rzg3s-host: Add PCIe Gen3 (8.0 GT/s) link speed support
PCI: rzg3s-host: Add support for RZ/G3E PCIe controller
Julian Braha (1):
PCI: Clean up dead code in Kconfig
Keith Busch (3):
PCI: Rename __pci_bus_reset() and __pci_slot_reset()
PCI: Allow all bus devices to use the same slot
PCI: Make reset_subordinate hotplug safe
Koichiro Den (19):
PCI: endpoint: pci-epf-vntb: Fix MSI doorbell IRQ unwind
PCI: endpoint: pci-epf-test: Don't free doorbell IRQ unless requested
PCI: endpoint: pci-ep-msi: Fix error unwind and prevent double alloc
PCI: endpoint: pci-epf-test: Advertise dynamic inbound mapping support
misc: pci_endpoint_test: Gate doorbell test on dynamic inbound mapping
selftests: pci_endpoint: Skip doorbell test when unsupported
PCI: endpoint: pci-epf-vntb: Use array_index_nospec() on mws_size[] access
PCI: endpoint: pci-epf-vntb: Return -ERANGE for out-of-range MW index
PCI: endpoint: pci-epf-vntb: Remove duplicate resource teardown
PCI: endpoint: pci-epf-ntb: Remove duplicate resource teardown
PCI: endpoint: pci-epf-vntb: Stop cmd_handler work in epf_ntb_epc_cleanup
PCI: endpoint: Describe reserved subregions within BARs
PCI: dw-rockchip: Describe RK3588 BAR4 DMA ctrl window
PCI: dwc: rcar-gen4: Mark BAR0 and BAR2 as Resizable BARs in endpoint mode
PCI: dwc: rcar-gen4: Change EPC BAR alignment to 4K as per the documentation
NTB: core: Add .get_dma_dev() callback to ntb_dev_ops
NTB: ntb_transport: Use ntb_get_dma_dev() for DMA buffers
PCI: endpoint: pci-epf-vntb: Implement .get_dma_dev()
misc: pci_endpoint_test: Use -EINVAL for small subrange size
Krishna Chaitanya Chundru (1):
PCI: qcom: Advertise Hotplug Slot Capability with no Command Completion support
Krzysztof Kozlowski (2):
PCI: pnv_php: Simplify with scoped for each OF child loop
PCI: rpaphp: Simplify with scoped for each OF child loop
Kuppuswamy Sathyanarayanan (1):
PCI/DPC: Log AER error info for DPC/EDR uncorrectable errors
Li RongQing (1):
PCI/sysfs: Suppress FW_BUG warning when NUMA node already matches
Lizhi Hou (1):
PCI: Avoid FLR for AMD NPU device
Lukas Wunner (2):
PCI/ASPM: Fix pci_clear_and_set_config_dword() usage
PCI/AER: Stop ruling out unbound devices as error source
Manikanta Maddireddy (11):
PCI: endpoint: Allow only_64bit on BAR_RESERVED
PCI: endpoint: Add reserved region type for MSI-X Table and PBA
PCI: tegra194: Make BAR0 programmable and remove 1MB size limit
PCI: tegra194: Expose BAR2 (MSI-X) and BAR4 (DMA) as 64-bit BAR_RESERVED
misc: pci_endpoint_test: Add Tegra194 and Tegra234 device table entries
PCI: tegra194: Increase LTSSM poll time on surprise link down
PCI: tegra194: Disable LTSSM after transition to Detect on surprise link down
PCI: tegra194: Disable PERST# IRQ only in Endpoint mode
PCI: tegra194: Use DWC IP core version
PCI: dwc: Apply ECRC workaround to DesignWare 5.00a as well
PCI: tegra194: Fix CBB timeout caused by DBI access before core power-on
Manivannan Sadhasivam (4):
PCI: dwc: Proceed with system suspend even if the endpoint doesn't respond with PME_TO_Ack message
PCI: dwc: Perform cleanup in the error path of dw_pcie_resume_noirq()
PCI: endpoint: Print the EPF name in the error log of pci_epf_make()
PCI: endpoint: Improve error messages
Mika Westerberg (2):
PCI/PTM: Drop pci_enable_ptm() granularity parameter
PCI/PTM: Do not enable PTM automatically for Root and Switch Upstream Ports
Neil Armstrong (3):
PCI/pwrctrl: generic: Rename pci-pwrctrl-slot as generic
PCI/pwrctrl: generic: Simplify dev_err_probe() usage
PCI/pwrctrl: generic: Add UPD720201/UPD720202 USB 3.0 xHCI Host Controller support
Niklas Cassel (7):
PCI: endpoint: Do not mark the BAR succeeding a 64-bit BAR as BAR_RESERVED
PCI: endpoint: Introduce pci_epc_bar_type BAR_DISABLED
PCI: dwc: Replace certain BAR_RESERVED with BAR_DISABLED in glue drivers
PCI: dwc: Disable BARs in common code instead of in each glue driver
PCI: endpoint: pci-epf-test: Advertise reserved BARs
misc: pci_endpoint_test: Give reserved BARs a distinct error code
selftests: pci_endpoint: Skip reserved BARs
Rakuram Eswaran (1):
PCI: amd-mdb: Correct IRQ number in INTx error message
Randolph Lin (2):
dt-bindings: PCI: Add Andes QiLai PCIe support
PCI: qilai: Add Andes QiLai SoC PCIe host driver support
Richard Cheng (2):
PCI: Use pr_warn_once() for ACS parameter parse failure
PCI/NPEM: Set LED_HW_PLUGGABLE for hotplug-capable ports
Richard Zhu (4):
PCI: imx6: Skip waiting for L2/L3 Ready on i.MX6SX
PCI: imx6: Keep Root Port MSI capability with iMSI-RX to work around hardware bug
dt-bindings: PCI: imx6q-pcie: Fix maxItems of clocks and clock-names
dt-bindings: PCI: imx6q-pcie: Add i.MX94 and i.MX943 SoCs
Ryder Lee (1):
PCI: mediatek: Fix possible truncation in mtk_pcie_parse_port()
Sascha Hauer (1):
PCI: layerscape: Allow to compile as module
Senchuan Zhang (2):
dt-bindings: PCI: eswin: Add ESWIN PCIe Root Complex
PCI: eswin: Add ESWIN PCIe Root Complex driver
Shawn Lin (5):
PCI/MSI: Clarify pci_free_irq_vectors() usage for managed devices
PCI/MSI: Add TODO comment about legacy pcim_enable_device() side-effect
PCI: trace: Add PCI controller tracepoint feature
Documentation: tracing: Add PCI controller event documentation
PCI: dw-rockchip: Add pcie_ltssm_state_transition tracepoint support
Sherry Sun (2):
PCI: imx6: Change imx_pcie_deassert_core_reset() return type to void
PCI: imx6: Separate PERST# assertion from core reset functions
Shuai Xue (1):
PCI/AER: Clear only error bits in PCIe Device Status
Simon Richter (3):
PCI/VGA: Pass vga_get_uninterruptible() errors to userspace
PCI/VGA: Pass errors from pci_set_vga_state() up
PCI/VGA: Fail pci_set_vga_state() if VGA decoding not supported
Sizhe Liu (1):
PCI/DPC: Hold pci_dev reference during error recovery
Vidya Sagar (16):
PCI/CXL: Hide SBR from reset_methods if masked by CXL
PCI: tegra194: Fix polling delay for L2 state
PCI: tegra194: Don't force the device into the D0 state before L2
PCI: tegra194: Use devm_gpiod_get_optional() to parse "nvidia,refclk-select"
PCI: tegra194: Disable direct speed change for Endpoint mode
PCI: tegra194: Set LTR message request before PCIe link up in Endpoint mode
PCI: tegra194: Allow system suspend when the Endpoint link is not up
PCI: tegra194: Free up Endpoint resources during remove()
PCI: tegra194: Disable L1.2 capability of Tegra234 EP
PCI: tegra194: Assert CLKREQ# explicitly by default
PCI: tegra194: Calibrate pipe to UPHY for Endpoint mode
PCI: tegra194: Remove IRQF_ONESHOT flag during Endpoint interrupt registration
PCI: tegra194: Enable DMA interrupt
PCI: tegra194: Enable hardware hot reset mode in Endpoint mode
dt-bindings: PCI: tegra194: Add monitor clock support
PCI: tegra194: Add core monitor clock support
Yao Zi (2):
PCI: cadence: Add flags for disabling ASPM capability for broken Root Ports
PCI: sg2042: Avoid L0s and L1 on Sophgo 2042 PCIe Root Ports
Documentation/PCI/msi-howto.rst | 7 +-
.../bindings/pci/andestech,qilai-pcie.yaml | 89 +++
.../devicetree/bindings/pci/baikal,bt1-pcie.yaml | 168 ------
.../bindings/pci/cix,sky1-pcie-host.yaml | 3 +
.../devicetree/bindings/pci/eswin,pcie.yaml | 166 ++++++
.../bindings/pci/fsl,imx6q-pcie-common.yaml | 4 +-
.../devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml | 18 +-
.../devicetree/bindings/pci/fsl,imx6q-pcie.yaml | 29 +-
.../bindings/pci/nvidia,tegra194-pcie-ep.yaml | 6 +-
.../bindings/pci/nvidia,tegra194-pcie.yaml | 6 +-
.../bindings/pci/renesas,r9a08g045-pcie.yaml | 121 +++-
Documentation/trace/events-pci-controller.rst | 42 ++
Documentation/trace/index.rst | 1 +
MAINTAINERS | 16 +
arch/alpha/kernel/pci.c | 1 +
arch/arm/kernel/bios32.c | 9 +-
arch/m68k/kernel/pcibios.c | 8 +-
arch/mips/pci/pci-generic.c | 8 +-
arch/mips/pci/pci-legacy.c | 3 +
arch/parisc/kernel/pci.c | 17 +-
arch/powerpc/kernel/pci-common.c | 6 +-
arch/s390/pci/pci.c | 1 +
arch/sh/drivers/pci/pci.c | 6 +-
arch/x86/pci/i386.c | 5 +-
arch/xtensa/kernel/pci.c | 3 +
drivers/input/mouse/Kconfig | 10 -
drivers/input/mouse/Makefile | 1 -
drivers/input/mouse/pc110pad.c | 160 -----
drivers/misc/pci_endpoint_test.c | 34 +-
drivers/net/ethernet/intel/ice/ice_main.c | 2 +-
drivers/net/ethernet/intel/idpf/idpf_main.c | 2 +-
drivers/net/ethernet/intel/igc/igc_main.c | 2 +-
drivers/net/ethernet/mellanox/mlx5/core/main.c | 2 +-
drivers/ntb/ntb_transport.c | 14 +-
drivers/pci/Kconfig | 12 +-
drivers/pci/controller/Kconfig | 1 +
drivers/pci/controller/cadence/pci-j721e.c | 3 +-
drivers/pci/controller/cadence/pci-sky1.c | 6 +-
drivers/pci/controller/cadence/pcie-cadence-host.c | 7 +
drivers/pci/controller/cadence/pcie-cadence.h | 75 ++-
drivers/pci/controller/cadence/pcie-sg2042.c | 2 +
drivers/pci/controller/dwc/Kconfig | 28 +-
drivers/pci/controller/dwc/Makefile | 3 +-
drivers/pci/controller/dwc/pci-dra7xx.c | 4 -
drivers/pci/controller/dwc/pci-imx6.c | 81 ++-
drivers/pci/controller/dwc/pci-keystone.c | 12 +
drivers/pci/controller/dwc/pci-layerscape-ep.c | 6 -
drivers/pci/controller/dwc/pci-layerscape.c | 16 +-
drivers/pci/controller/dwc/pcie-amd-mdb.c | 2 +-
drivers/pci/controller/dwc/pcie-andes-qilai.c | 197 +++++++
drivers/pci/controller/dwc/pcie-artpec6.c | 4 -
drivers/pci/controller/dwc/pcie-bt1.c | 645 ---------------------
.../pci/controller/dwc/pcie-designware-debugfs.c | 73 ++-
drivers/pci/controller/dwc/pcie-designware-ep.c | 55 +-
drivers/pci/controller/dwc/pcie-designware-host.c | 29 +-
drivers/pci/controller/dwc/pcie-designware-plat.c | 10 -
drivers/pci/controller/dwc/pcie-designware.c | 18 +-
drivers/pci/controller/dwc/pcie-designware.h | 3 +
drivers/pci/controller/dwc/pcie-dw-rockchip.c | 134 ++++-
drivers/pci/controller/dwc/pcie-eswin.c | 408 +++++++++++++
drivers/pci/controller/dwc/pcie-keembay.c | 3 -
drivers/pci/controller/dwc/pcie-qcom-common.c | 2 +-
drivers/pci/controller/dwc/pcie-qcom-ep.c | 16 +-
drivers/pci/controller/dwc/pcie-qcom.c | 23 +-
drivers/pci/controller/dwc/pcie-rcar-gen4.c | 20 +-
drivers/pci/controller/dwc/pcie-stm32-ep.c | 10 -
drivers/pci/controller/dwc/pcie-tegra194.c | 300 ++++++----
drivers/pci/controller/dwc/pcie-uniphier-ep.c | 19 +-
drivers/pci/controller/pcie-aspeed.c | 8 +-
drivers/pci/controller/pcie-brcmstb.c | 5 +-
drivers/pci/controller/pcie-mediatek-gen3.c | 233 ++++----
drivers/pci/controller/pcie-mediatek.c | 2 +-
drivers/pci/controller/pcie-rcar-ep.c | 3 -
drivers/pci/controller/pcie-rzg3s-host.c | 365 +++++++++---
drivers/pci/endpoint/functions/pci-epf-mhi.c | 4 +
drivers/pci/endpoint/functions/pci-epf-ntb.c | 56 +-
drivers/pci/endpoint/functions/pci-epf-test.c | 39 +-
drivers/pci/endpoint/functions/pci-epf-vntb.c | 69 ++-
drivers/pci/endpoint/pci-ep-cfs.c | 30 +-
drivers/pci/endpoint/pci-ep-msi.c | 5 +
drivers/pci/endpoint/pci-epc-core.c | 5 +-
drivers/pci/endpoint/pci-epf-core.c | 2 +-
drivers/pci/hotplug/pciehp_core.c | 3 +-
drivers/pci/hotplug/pnv_php.c | 19 +-
drivers/pci/hotplug/rpaphp_slot.c | 4 +-
drivers/pci/msi/api.c | 5 +
drivers/pci/msi/msi.c | 10 +
drivers/pci/npem.c | 2 +-
drivers/pci/of.c | 21 +-
drivers/pci/p2pdma.c | 10 +-
drivers/pci/pci-sysfs.c | 6 +-
drivers/pci/pci.c | 289 ++++-----
drivers/pci/pci.h | 7 +-
drivers/pci/pcie/aer.c | 2 -
drivers/pci/pcie/aspm.c | 17 +-
drivers/pci/pcie/dpc.c | 3 +
drivers/pci/pcie/ptm.c | 77 +--
drivers/pci/probe.c | 39 +-
drivers/pci/pwrctrl/Kconfig | 13 +-
drivers/pci/pwrctrl/Makefile | 4 +-
drivers/pci/pwrctrl/{slot.c => generic.c} | 13 +-
drivers/pci/quirks.c | 3 +
drivers/pci/setup-bus.c | 65 ++-
drivers/pci/setup-res.c | 40 +-
drivers/pci/slot.c | 31 +-
drivers/pci/tph.c | 9 +-
drivers/pci/trace.c | 1 +
drivers/pci/vgaarb.c | 20 +-
drivers/pcmcia/rsrc_nonstatic.c | 3 +-
include/linux/ioport.h | 22 +-
include/linux/ntb.h | 24 +
include/linux/pci-epc.h | 50 +-
include/linux/pci.h | 31 +-
include/linux/pci_ids.h | 2 +
include/trace/events/pci_controller.h | 58 ++
kernel/resource.c | 33 +-
.../selftests/pci_endpoint/pci_endpoint_test.c | 8 +
117 files changed, 2957 insertions(+), 2010 deletions(-)
create mode 100644 Documentation/devicetree/bindings/pci/andestech,qilai-pcie.yaml
delete mode 100644 Documentation/devicetree/bindings/pci/baikal,bt1-pcie.yaml
create mode 100644 Documentation/devicetree/bindings/pci/eswin,pcie.yaml
create mode 100644 Documentation/trace/events-pci-controller.rst
delete mode 100644 drivers/input/mouse/pc110pad.c
create mode 100644 drivers/pci/controller/dwc/pcie-andes-qilai.c
delete mode 100644 drivers/pci/controller/dwc/pcie-bt1.c
create mode 100644 drivers/pci/controller/dwc/pcie-eswin.c
rename drivers/pci/pwrctrl/{slot.c => generic.c} (93%)
create mode 100644 include/trace/events/pci_controller.h
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [GIT PULL] PCI changes for v7.1
2026-04-15 21:29 [GIT PULL] PCI changes for v7.1 Bjorn Helgaas
@ 2026-04-15 22:01 ` pr-tracker-bot
0 siblings, 0 replies; 2+ messages in thread
From: pr-tracker-bot @ 2026-04-15 22:01 UTC (permalink / raw)
To: Bjorn Helgaas
Cc: Linus Torvalds, linux-pci, linux-kernel, Rob Herring,
Lorenzo Pieralisi, Manivannan Sadhasivam,
Krzysztof Wilczyński
The pull request you sent on Wed, 15 Apr 2026 16:29:35 -0500:
> git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git tags/pci-v7.1-changes
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/40286d6379aacfcc053253ef78dc78b09addffda
Thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/prtracker.html
^ permalink raw reply [flat|nested] 2+ messages in thread
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2026-04-15 22:01 ` pr-tracker-bot
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