linux/Documentation/driver-api
Linus Torvalds feb7a43de5 Rework of the MSI interrupt infrastructure:
Treewide cleanup and consolidation of MSI interrupt handling in
   preparation for further changes in this area which are necessary to:
 
   - address existing shortcomings in the VFIO area
 
   - support the upcoming Interrupt Message Store functionality which
     decouples the message store from the PCI config/MMIO space
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Merge tag 'irq-msi-2022-01-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull MSI irq updates from Thomas Gleixner:
 "Rework of the MSI interrupt infrastructure.

  This is a treewide cleanup and consolidation of MSI interrupt handling
  in preparation for further changes in this area which are necessary
  to:

   - address existing shortcomings in the VFIO area

   - support the upcoming Interrupt Message Store functionality which
     decouples the message store from the PCI config/MMIO space"

* tag 'irq-msi-2022-01-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (94 commits)
  genirq/msi: Populate sysfs entry only once
  PCI/MSI: Unbreak pci_irq_get_affinity()
  genirq/msi: Convert storage to xarray
  genirq/msi: Simplify sysfs handling
  genirq/msi: Add abuse prevention comment to msi header
  genirq/msi: Mop up old interfaces
  genirq/msi: Convert to new functions
  genirq/msi: Make interrupt allocation less convoluted
  platform-msi: Simplify platform device MSI code
  platform-msi: Let core code handle MSI descriptors
  bus: fsl-mc-msi: Simplify MSI descriptor handling
  soc: ti: ti_sci_inta_msi: Remove ti_sci_inta_msi_domain_free_irqs()
  soc: ti: ti_sci_inta_msi: Rework MSI descriptor allocation
  NTB/msi: Convert to msi_on_each_desc()
  PCI: hv: Rework MSI handling
  powerpc/mpic_u3msi: Use msi_for_each-desc()
  powerpc/fsl_msi: Use msi_for_each_desc()
  powerpc/pasemi/msi: Convert to msi_on_each_dec()
  powerpc/cell/axon_msi: Convert to msi_on_each_desc()
  powerpc/4xx/hsta: Rework MSI handling
  ...
2022-01-13 09:05:29 -08:00
..
80211
acpi Documentation: ACPI: fix error script name 2021-06-17 13:21:48 -06:00
backlight
cxl Documentation/cxl: Add bus internal docs 2021-09-21 14:18:49 -07:00
dmaengine
driver-model iio: inkern: introduce devm_iio_map_array_register() short-hand function 2021-10-19 08:27:34 +01:00
early-userspace Documentation: Fix intiramfs script name 2021-07-18 23:48:14 +09:00
firmware
fpga docs: driver-api: fpga: avoid using UTF-8 chars 2021-07-21 19:54:21 -07:00
gpio docs: gpio: explain GPIOD_OUT_* values and toggling active low 2021-07-21 15:21:36 +02:00
i3c
iio docs: iio: mark "repeat" sysfs attribute as optional 2021-03-11 20:47:08 +00:00
md
media media: drivers/index.rst: add missing rkisp1 entry 2021-11-15 08:12:04 +00:00
mei
memory-devices
mmc docs: mmc: update maintainer name and URL 2021-10-28 11:54:54 +02:00
mtd MTD core: 2020-12-16 14:58:35 -08:00
nfc nfc: constify nfc_llc_ops 2021-07-25 09:21:21 +01:00
nvdimm MAINTAINERS: Move nvdimm mailing list 2021-05-12 12:37:15 -07:00
pci PCI/MSI: Move code into a separate directory 2021-12-09 11:52:22 +01:00
phy
pldmfw
pm docs: devices.rst: better reference documentation docs 2021-06-17 13:24:36 -06:00
rapidio
serial docs/driver-api: Replace a comma in the n_gsm.rst with a double colon 2021-12-21 10:18:36 +01:00
soundwire
surface_aggregator platform-drivers-x86 for v5.14-1 2021-06-30 11:15:39 -07:00
thermal thermal: Move ABI documentation to Documentation/ABI 2021-10-07 19:25:47 +02:00
usb Docs: usb: update writesize, copy_from_user, usb_fill_bulk_urb, usb_submit_urb 2021-11-17 14:54:58 +01:00
xilinx firmware: xilinx: Remove zynqmp_pm_get_eemi_ops() in IS_REACHABLE(CONFIG_ZYNQMP_FIRMWARE) 2021-03-01 12:52:07 +01:00
auxiliary_bus.rst Documentation/auxiliary_bus: Move the text into the code 2021-12-03 16:41:50 +01:00
basics.rst
clk.rst
component.rst
connector.rst net/connector: Add const qualifier to cb_id 2020-12-16 11:06:49 -08:00
console.rst
dcdbas.rst
devfreq.rst
device_link.rst
device-io.rst docs: driver-api: device-io: Document ioremap() variants & access funcs 2021-04-08 20:18:38 +09:00
dma-buf.rst dma-buf: cleanup kerneldoc of removed component 2021-09-02 13:14:40 +02:00
edac.rst
eisa.rst
firewire.rst
frame-buffer.rst
generic-counter.rst docs: counter: Include counter-chrdev kernel-doc to generic-counter.rst 2021-10-18 19:25:17 +01:00
hsi.rst
i2c.rst
index.rst remove the lightnvm subsystem 2021-08-14 15:54:09 -06:00
infiniband.rst
infrastructure.rst
input.rst
interconnect.rst
io_ordering.rst
io-mapping.rst
ioctl.rst docs: driver-api: avoid using ReST :doc:foo markup 2021-06-17 13:24:37 -06:00
ipmb.rst
ipmi.rst ipmi: Add docs for the IPMI IPMB driver 2021-10-05 06:54:17 -05:00
isa.rst
isapnp.rst
libata.rst
mailbox.rst
men-chameleon-bus.rst Documentation: document dma device use for mcb 2021-01-11 13:26:13 -07:00
message-based.rst
misc_devices.rst
miscellaneous.rst
mtdnand.rst
ntb.rst
nvmem.rst
parport-lowlevel.rst
pin-control.rst docs/pinctrl: fix the reference to the u300 platform 2021-05-28 02:59:40 +02:00
pps.rst
ptp.rst
pwm.rst pwm: core: Remove unused devm_pwm_put() 2021-06-30 19:12:19 +02:00
regulator.rst
reset.rst
rfkill.rst
s390-drivers.rst
scsi.rst
slimbus.rst
sm501.rst
spi.rst
switchtec.rst
sync_file.rst
target.rst
uio-howto.rst
vfio-mediated-device.rst vfio/mdev: Allow the mdev_parent_ops to specify the device driver to bind 2021-06-21 15:29:25 -06:00
vfio.rst vfio: Introduce a vfio_uninit_group_dev() API call 2021-08-11 09:50:10 -06:00
vme.rst
w1.rst
xillybus.rst
zorro.rst