linux/Documentation
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
 -----BEGIN PGP SIGNATURE-----
 
 iQIyBAABCgAdFiEE+vs47OPLdNbVcHzyfBQHDyUjg0cFAmqMgZEACgkQfBQHDyUj
 g0e82w/4oLwj2QUjUO3QEO2l4E/RVS2/7UyCYKoJDAh66aM8Z3QjQ+lUvy+4wHHE
 H8AtTpRzGEPpqqU+BckHEySf8mNhlA4ULhX17aPc+NKqYNlW8p2L63kPFYggI1ja
 Z6/zVFrJDLwWTI0bSxAyJ6OoaObSXY0P6qpMcXKcqoHc981+EHMGrt/iVJM4Et/c
 Q6nFMxIMgxYPI1VCMSrJqOBA4ZvymyWBisJPZf6SK0iH3PnaBnGWWWilpT8eUJxm
 /MbVf2aUMetdK1+QVx1nNQUdb1eyAw50zFgbeDFDTXQ85Mfbvwh8XxxuT4wXJS5b
 8MFwIEUq6iRgyjZYlykmFYBXw1A3SZWuWMUuMic4l13lw7dxk92wR31j99pIRaV3
 g2iykz+gzQNQ5RNPuo/9j0s26FAmMNxbFW1RPAMnoVc33vZakV4ueaYtIy7s7mMJ
 eDrE6YNDW24DWfWrSxkQGCW1qFGBUY20dXZ0sBmhUxpTLB0ubPZrWLvKKZe/qTUJ
 wmrGNtTBLAYJMsGBm5VMybXwrQXa2Hvqa6KKFR2TdjpdcJwyWVHzRPpR+sJ7GfxZ
 Lz59ODW3x1MnukRQS/T+RXGT42Tzk+qQQ+xK/yCrXq0VkxE3010n7SglTEEygGYP
 Zk2eos4fARpXOUNqAxoKTVRyvQBxrIrHuJuQjAys2RhLHARuCQ==
 =lUcr
 -----END PGP SIGNATURE-----

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
..
ABI slab changes for 7.3 2026-08-24 10:58:57 -07:00
accel
accounting
admin-guide dma-mapping updates for Linux 7.3: 2026-08-24 11:35:46 -07:00
arch platform-drivers-x86 for v7.3-1 2026-08-24 10:16:35 -07:00
block for-7.3/block-20260819 2026-08-20 13:55:16 -07:00
bpf bpf, arm64: Convert struct_ops arena arguments in the trampoline 2026-08-14 05:55:02 +02:00
cdrom
core-api dma-mapping updates for Linux 7.3: 2026-08-24 11:35:46 -07:00
cpu-freq
crypto This update includes the following changes: 2026-08-19 17:25:42 -07:00
dev-tools It has been a not-too-busy cycle for docs; here's the highlights: 2026-08-20 10:31:50 -07:00
devicetree dmaengine updates for v7.3 2026-08-24 12:21:15 -07:00
doc-guide
driver-api dmaengine updates for v7.3 2026-08-24 12:21:15 -07:00
edac
fault-injection
fb
features alpha: enable lockdep hardirq state tracking 2026-07-19 13:16:26 +02:00
filesystems mm.git review status for mm-hotfixes-stable..mm-stable 2026-08-20 18:17:08 -07:00
firmware_class
firmware-guide docs: ACPI: DSD: motorcomm: fix docs build error 2026-07-21 15:23:16 +02:00
fpga
gpu DRM Rust changes for v7.3-rc1 2026-08-10 14:48:11 +10:00
hid HID: add documentation and Coccinelle script for FF registration race 2026-08-14 14:46:20 +02:00
hwmon hwmon: (emc1403) Drop hysteresis for low limit temperature 2026-08-16 14:40:33 -07:00
i2c
iio
images
infiniband
input
kbuild
kernel-hacking Documentation: locking.rst: update deprecated function 2026-07-15 10:51:27 -06:00
leds
litmus-tests
livepatch
locking
maintainer
mhi
misc-devices
mm slab changes for 7.3 2026-08-24 10:58:57 -07:00
netlabel
netlink NFSD 7.3 Release Notes 2026-08-20 12:39:56 -07:00
networking linux-can-next-for-7.3-20260818 2026-08-18 10:30:21 -07:00
nvdimm
nvme
PCI Documentation: PCI: Document how to write PCI Host Controller drivers 2026-08-12 14:20:48 -05:00
pcmcia
peci
power
process It has been a not-too-busy cycle for docs; here's the highlights: 2026-08-20 10:31:50 -07:00
RCU doc: RCU: Fix brackets 2026-07-23 10:47:10 -07:00
rust docs: rust: quick-start: remove Ubuntu 25.10 2026-08-10 06:44:10 +02:00
scheduler sched_ext: Changes for v7.3 2026-08-20 11:01:37 -07:00
scsi scsi: leapraid: Add driver documentation 2026-08-07 11:56:30 -04:00
security Landlock update for v7.3-rc1 2026-08-21 12:28:35 -07:00
sound ALSA: docs: fix dead link to Intel HD-audio spec 2026-08-17 16:20:41 +02:00
sphinx docs: maintainers_include: fix entry names 2026-07-16 15:45:12 -06:00
sphinx-includes
sphinx-static Documentation: html: adjust sidebar section titles styling 2026-08-05 13:37:41 -06:00
spi docs: spi: add documentation for userspace device instantiation 2026-08-06 19:13:15 +01:00
staging
sunrpc/xdr nfsd: add support to CB_NOTIFY for dir attribute changes 2026-08-10 09:54:35 -04:00
target
tee
timers
tools Documentation/rtla: Document unsetting options 2026-08-05 10:14:40 +02:00
trace perf tools updates for v7.3 2026-08-22 08:47:50 -07:00
translations It has been a not-too-busy cycle for docs; here's the highlights: 2026-08-20 10:31:50 -07:00
usb
userspace-api Landlock update for v7.3-rc1 2026-08-21 12:28:35 -07:00
virt powerpc updates for 7.3 2026-08-18 12:08:13 -07:00
w1
watchdog docs: watchdog: npcm: Add reset status description 2026-08-10 09:00:04 -07:00
wmi
.gitignore
.renames.txt
atomic_bitops.txt
atomic_t.txt
Changes
CodingStyle
conf.py docs: conf.py: fix the 'utf-8' typo 2026-08-11 10:45:54 -06:00
docutils.conf
index.rst Documentation: html: show sections in the sidebar 2026-08-05 13:04:26 -06:00
Kconfig
Makefile
memory-barriers.txt
SubmittingPatches
subsystem-apis.rst