linux/Documentation/driver-api
Linus Torvalds 66498c75b4 dmaengine updates for v7.3
Core:
   - New API to combine configuration and preparation and users
 
  New Support:
   - Mediatek MT8189 SoC uart dma support
 
  Updates:
   - Designware dma driver flatten desc structures and simplify code,
     interrupt-path groundwork changes, first part of PCI EP DMA support
   - Updates to zynqmp_dma with runtime PM and device removal improvments
   - Xilinx dma optimizations for AXIDMA and MCDMA channel management
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Merge tag 'dmaengine-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine

Pull dmaengine updates from Vinod Koul:
 "Core:

   - New API to combine configuration and preparation and users

  New hardware support:

   - Mediatek MT8189 SoC uart dma support

  Updates:

   - Designware dma driver flatten desc structures and simplify code,
     interrupt-path groundwork changes, first part of PCI EP DMA support

   - Updates to zynqmp_dma with runtime PM and device removal
     improvments

   - Xilinx dma optimizations for AXIDMA and MCDMA channel management"

* tag 'dmaengine-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (73 commits)
  dmaengine: dw-edma: Mark emulated IRQ as level-triggered
  dmaengine: idxd: assign all engines to group 0 in IAA defaults
  dmaengine: qcom_hidma: remove conditional return with no effect
  dmaengine: qcom-bam-dma: fix autosuspend cleanup during removal
  dmaengine: fsl-edma: tracing: no ptr dereference during log output
  dmaengine: dw-edma: Program endpoint function numbers
  dmaengine: dw-edma-pcie: Add chip flags to match data
  dmaengine: dw-edma-pcie: Handle optional data blocks
  dmaengine: dw-edma-pcie: Factor out descriptor block address lookup
  dmaengine: dw-edma-pcie: Add register offset match flag
  dmaengine: dw-edma-pcie: Add platform ops to match data
  dmaengine: dw-edma-pcie: Rename vsec_data to dma_data
  dmaengine: dw-edma-pcie: Add capability match data
  dmaengine: dw-edma-pcie: Track non-LL mode in DMA data
  dmaengine: dw-edma: Add partial channel ownership mode
  dmaengine: dw-edma: Initialize IRQ data before requesting IRQs
  dmaengine: dw-edma: Add core quiesce operations
  dmaengine: dw-edma: Add per-channel interrupt routing control
  dmaengine: dw-edma: Factor out HDMA interrupt setup helper
  dmaengine: dw-edma: Defer channel IRQ handling to workqueue
  ...
2026-08-24 12:21:15 -07:00
..
80211 Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
acpi ACPI: bus: Eliminate struct acpi_driver 2026-07-06 13:31:50 +02:00
backlight
coco Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
crypto Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
cxl cxl: docs/linux/dax-driver - fix typos 2026-06-29 08:40:06 -07:00
dmaengine dmaengine: Add API to combine configuration and preparation (sg and single) 2026-06-30 16:42:30 +05:30
driver-model driver core: platform: set mod_name in driver registration 2026-06-08 23:28:24 +02:00
early-userspace doc: early_userspace_support.rst: trivial fix: directory -> file 2026-02-23 14:52:36 -07:00
firmware Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
fpga fpga: region: add owner module and take its refcount 2024-04-23 15:37:20 +08:00
gpio Documentation: gpio: update the preferred method for using software node lookup 2026-04-08 15:52:26 +02:00
hte hte: Re-phrase tegra API document 2023-04-26 15:43:19 -07:00
i3c docs: driver-api: fix spelling of "buses". 2025-09-18 10:40:46 -06:00
iio docs: iio: triggered-buffers: use new helpers in example 2026-05-31 11:01:46 +01:00
md Documentation: driver-api: correct spelling 2023-02-02 11:05:16 -07:00
media media: Documentation: Add myself as maintainer for media-ci 2026-07-10 09:53:50 +02:00
mei docs: driver-api: properly format ToC headings 2023-11-17 13:05:26 -07:00
memory-devices Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
mmc Documentation: mmc: Add mmc-test doc 2024-09-05 12:13:39 +02:00
mtd mtd: spi-nor: Add steps for testing locking with CMP 2026-05-27 14:36:02 +02:00
nfc Documentation: driver-api: correct spelling 2023-02-02 11:05:16 -07:00
nvdimm nvdimm/btt: Handle preemption in BTT lane acquisition 2026-06-01 13:53:24 -07:00
pci docs: driver-api: fix 6 spelling typos in Documentation/driver-api 2026-03-25 12:36:02 -06:00
phy docs: fix 're-use' -> 'reuse' in documentation 2026-02-02 09:54:15 -07:00
pldmfw Documentation: pldmfw: Demote library overview section 2025-11-05 11:29:30 -07:00
pm Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
rapidio
serial dt-bindings: serial: rs485: remove deprecated .txt binding stub 2026-05-22 11:47:18 +02:00
soundwire Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
surface_aggregator Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
thermal thermal: int340x: processor_thermal: Enable slow workload type hints 2026-01-07 21:42:10 +01:00
tty docs: fix 're-use' -> 'reuse' in documentation 2026-02-02 09:54:15 -07:00
usb Documentation: usb: remove dead link to external USB programming guide 2026-07-16 16:23:06 -06:00
virtio virtio: store owner from modules with register_virtio_driver() 2024-04-08 04:11:04 -04:00
xilinx Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
aperture.rst drm: Implement DRM aperture helpers under video/ 2022-06-27 11:07:55 +02:00
auxiliary_bus.rst drivers/base: Remove unused auxiliary_find_device 2024-10-14 08:21:09 +02:00
basics.rst percpu_ref: fix documentation of maximum value 2026-07-28 21:11:55 -07:00
clk.rst clk: remove round_rate() clk ops 2026-02-22 17:38:21 -05:00
component.rst
connector.rst
console.rst
devfreq.rst
device_link.rst
device-io.rst docs: driver-api: fix spelling of "buses". 2025-09-18 10:40:46 -06:00
dma-buf.rst dma-buf: Remove DMA-BUF sysfs stats 2026-01-19 19:10:01 +05:30
dpll.rst dpll: use pin owner's dpll ref for pin-level attribute setting 2026-08-11 11:30:07 +02:00
edac.rst EDAC/amd64: Document heterogeneous system enumeration 2023-06-05 12:27:15 +02:00
eisa.rst docs: driver-api: eisa: add SPDX license identifier 2026-05-03 09:08:37 -06:00
extcon.rst Documentation: extcon: add documentation for Extcon subsystem 2024-12-08 21:59:40 +09:00
firewire.rst firewire: core: expose kernel API to schedule work item to process isochronous context 2024-09-08 13:05:48 +09:00
frame-buffer.rst
generic_pt.rst iommupt: Documentation fixes 2025-11-07 11:12:03 +01:00
generic-counter.rst docs: arm: generic-counter: Allow creating cross-references for ABI 2025-02-18 13:42:46 -07:00
hsi.rst Documentation: driver-api: correct spelling 2023-02-02 11:05:16 -07:00
hw-recoverable-errors.rst vmcoreinfo: track and log recoverable hardware errors 2025-11-27 14:24:44 -08:00
i2c.rst
index.rst Documentation: use a source-read extension for the index link boilerplate 2026-01-23 11:59:34 -07:00
infiniband.rst RDMA/hfi1: Remove opa_vnic 2026-03-10 07:51:30 -04:00
infrastructure.rst docs/driver-api: infrastructure: add property.h and fwnode.h 2026-07-30 16:23:07 +02:00
input.rst Add libps2 to the input section of driver-api 2024-07-03 16:20:49 -06:00
interconnect.rst docs: interconnect: Document consumer APIs and drop outdated text 2026-03-17 08:51:28 -06:00
io_ordering.rst
io-mapping.rst Documentation: driver-api: correct spelling 2023-02-02 11:05:16 -07:00
ioctl.rst
ipmb.rst
ipmi.rst docs: ipmi: fix word order in create-user description 2026-08-03 12:06:28 -06:00
isa.rst Remove duplicate words inside documentation 2022-09-27 13:21:43 -06:00
libata.rst docs: driver-api: fix 6 spelling typos in Documentation/driver-api 2026-03-25 12:36:02 -06:00
mailbox.rst Documentation: adopt new coding style of type-aware kmalloc-family 2026-05-03 08:54:21 -06:00
men-chameleon-bus.rst
message-based.rst
misc_devices.rst
miscellaneous.rst docs/driver-api/miscellaneous: Remove kernel-doc of serial_core.c 2022-11-09 14:56:05 +01:00
mtdnand.rst treewide: Update email address 2026-01-11 06:09:11 -10:00
ntb.rst Documentation: NTB: Fix typo 2025-05-19 09:04:21 -06:00
nvmem.rst nvmem: Remove unused nvmem cell table support 2025-05-21 14:28:27 +02:00
parport-lowlevel.rst Documentation: parport-lowlevel: Separate function listing code blocks 2025-11-10 12:47:36 -07:00
pin-control.rst docs: driver-api: pin-control: fix spelling of below 2026-07-10 20:45:29 +02:00
pps.rst Documentation: driver-api: pps: Add Intel Timed I/O PPS generator 2025-02-21 10:46:49 +01:00
ptp.rst docs: ptp.rst: Add information about NVIDIA Mellanox devices 2023-06-20 09:02:32 +01:00
pwm.rst docs: pwm: Adapt Locking paragraph to reality 2025-07-07 08:39:36 +02:00
pwrseq.rst Documentation: pwrseq: Fix trivial misspellings 2024-11-22 10:36:53 -07:00
regulator.rst
reset.rst reset: convert the core API to using firmware nodes 2026-03-09 10:20:04 +01:00
rfkill.rst
s390-drivers.rst docs: move s390 under arch 2023-07-24 12:12:24 +02:00
scsi.rst docs: driver-api: fix spelling of "buses". 2025-09-18 10:40:46 -06:00
slimbus.rst
sm501.rst
spi.rst docs: driver-api: fix spelling of "buses". 2025-09-18 10:40:46 -06:00
switchtec.rst
sync_file.rst
target.rst
tee.rst tee: Adapt documentation to cover recent additions 2025-12-17 18:28:28 +01:00
uio-howto.rst Docs/driver-api/uio-howto: document mmap_prepare callback 2026-06-23 14:33:38 -06:00
vfio-mediated-device.rst vfio-mdev: remove an non-existing driver from vfio-mediated-device 2023-01-23 11:26:29 -07:00
vfio-pci-device-specific-driver-acceptance.rst
vfio.rst Documentation: Update VFIO NOIOMMU mode 2026-07-14 12:05:01 -03:00
vme.rst staging: vme_user: replace deprecated mmap hook with mmap_prepare 2026-04-05 13:53:44 -07:00
w1.rst
wbrf.rst Docs: typos/spelling 2024-05-02 10:02:29 -06:00
wmi.rst platform/wmi: Add helper functions for WMI string conversions 2026-01-20 15:47:51 +02:00
xillybus.rst
zorro.rst