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Tomasz Nowicki 4bf2efd26d ACPI: Add new IORT functions to support MSI domain handling 
For ITS, MSI functionality consists on building domain stack and
during that process we need to reference to domain stack components
e.g. before we create new DOMAIN_BUS_PCI_MSI domain we need to specify
its DOMAIN_BUS_NEXUS parent domain. In order to manage that process
properly, maintain list which elements contain domain token
(unique for MSI domain stack) and ITS ID: iort_register_domain_token()
and iort_deregister_domain_token(). Then retrieve domain token
any time later with ITS ID being key off: iort_find_domain_token().
With domain token and domain type we are able to find corresponding
IRQ domain.

Since IORT is prepared to describe MSI domain on a per-device basis,
use existing IORT helpers and implement two calls:
1. iort_msi_map_rid() to map MSI RID for a device
2. iort_get_device_domain() to find domain token for a device

Signed-off-by: Tomasz Nowicki <tn@semihalf.com>
Acked-by: Rafael J. Wysocki <rjw@rjwysocki.net>
Reviewed-by: Hanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
 		2016-09-12 20:32:40 +01:00
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accessibility
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acpi ACPI: Add new IORT functions to support MSI domain handling 2016-09-12 20:32:40 +01:00
amba
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android Revert "android: binder: fix dangling pointer comparison" 2016-08-18 17:21:37 +02:00
ata pata_ninja32: Avoid corrupting status flags 2016-08-30 11:59:47 -04:00
atm drivers: atm: nicstar: Use the correct function to free some resources 2016-07-19 11:30:26 -07:00
auxdisplay
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base regmap: Fixes for v4.8 2016-09-06 11:02:36 -07:00
bcma wireless-drivers-next patches for 4.8 2016-07-25 11:09:19 -07:00
block Revert "floppy: refactor open() flags handling" 2016-08-25 08:56:51 -06:00
bluetooth Bluetooth: btmrvl: reset is_suspending flag in failure path 2016-07-18 10:13:02 +02:00
bus arm-cci: pmu: Fix typo in event name 2016-09-07 21:24:42 -07:00
cdrom cdrom: support read sub-channel command in LBA format 2016-07-12 08:24:50 -07:00
char virtio: fixes for 4.8 2016-09-09 14:52:05 -07:00
clk Some fixes for rk3399 register errors that revealed themself 2016-08-29 17:08:35 -07:00
clocksource clocksource/drivers/atmel-pit: Fix compilation error 2016-08-29 09:51:39 +02:00
connector
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cpufreq cpufreq: dt: Add terminate entry for of_device_id tables 2016-08-31 02:49:05 +02:00
cpuidle powerpc updates for 4.8 # 1 2016-07-30 21:01:36 -07:00
crypto crypto: caam - fix IV loading for authenc (giv)decryption 2016-08-31 22:50:42 +08:00
dax dax: fix mapping size check 2016-09-03 10:40:57 -07:00
dca
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devfreq
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dio
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dma dmaengine: img-mdc: fix a possible NULL dereference 2016-08-22 11:57:49 +05:30
dma-buf dma-buf: Release module reference on creation failure 2016-07-18 14:10:49 +02:00
edac EDAC, skx_edac: Add EDAC driver for Skylake 2016-08-21 10:58:34 -07:00
eisa
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extcon
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firewire
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firmware Merge branch 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging 2016-09-08 12:19:24 -07:00
fmc
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fpga drivers/fpga/Kconfig: fix build failure 2016-08-04 08:50:07 -04:00
gpio gpio: sa1100: fix irq probing for ucb1x00 2016-09-08 00:42:57 +02:00
gpu This pull request brings in fixes for VC4 3D in 4.8, most of which are 2016-09-02 15:55:15 +10:00
hid Merge branch 'for-4.8/hid-led' into for-linus 2016-07-28 10:49:23 +02:00
hsi
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hv
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hwmon hwmon: (it87) Add missing sysfs attribute group terminator 2016-08-29 05:31:31 -07:00
hwspinlock
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hwtracing Merge branch 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-07-29 13:55:30 -07:00
i2c i2c: rk3x: Restore clock settings at resume time 2016-09-08 22:50:33 +02:00
ide Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide 2016-07-29 13:29:06 -07:00
idle Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-07-30 12:56:26 -07:00
iio Second set of IIO fixes for the 4.8 cycle. 2016-09-09 13:44:37 +02:00
infiniband IB/hfi1: Rework debugfs to use SRCU 2016-09-02 14:26:55 -04:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2016-08-26 18:36:23 -07:00
iommu Merge branch 'for-joerg/arm-smmu/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into iommu/fixes 2016-08-22 12:33:56 +02:00
ipack
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irqchip irqchip/gic: Mark gic_init_physaddr() static 2016-09-12 19:46:28 +01:00
isdn
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leds powerpc updates for 4.8 # 1 2016-07-30 21:01:36 -07:00
lguest
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lightnvm block: get rid of bio_rw and READA 2016-07-20 17:37:01 -06:00
macintosh drivers/macintosh: Delete owner assignment 2016-08-22 11:09:33 +10:00
mailbox fix📫bcm-pdc-mailbox:mark symbols static where possible 2016-08-29 18:43:39 +05:30
mcb
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md - a stable fix in both DM crypt and DM log-writes for too large bios (as 2016-09-03 17:29:58 -07:00
media media updates for v4.8-rc1 2016-08-04 09:59:37 -04:00
memory memory: omap-gpmc: allow probe of child nodes to fail 2016-08-08 11:18:40 +03:00
memstick memstick: don't allocate unused major for ms_block 2016-08-02 17:31:41 -04:00
message
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mfd ARM: SoC driver updates for v4.8 2016-08-01 18:36:01 -04:00
misc lkdtm: adjust usercopy tests to bypass const checks 2016-09-06 12:17:30 -07:00
mmc mmc: fix use-after-free of struct request 2016-08-25 14:11:43 -06:00
mtd This pull request contains mostly cleanups and minor 2016-08-04 19:51:49 -04:00
net Add Killer E2500 device ID in alx driver. 2016-08-29 00:23:50 -04:00
nfc NFC 4.8 pull request 2016-07-20 23:39:36 -07:00
ntb NTB: ntb_hw_intel: use local variable pdev 2016-08-05 10:34:13 -04:00
nubus
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nvdimm libnvdimm: allow legacy (e820) pmem region to clear bad blocks 2016-09-09 17:34:46 -07:00
nvme nvme: make NVME_RDMA depend on BLOCK 2016-09-11 14:41:49 -07:00
nvmem
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of of: fix reference counting in of_graph_get_endpoint_by_regs 2016-08-15 11:15:05 -05:00
oprofile
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parisc dma-mapping: use unsigned long for dma_attrs 2016-08-04 08:50:07 -04:00
parport
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pci Char/Misc driver fixes for 4.8-rc5 2016-09-03 11:38:43 -07:00
pcmcia
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perf drivers/perf: arm_pmu: Fix NULL pointer dereference during probe 2016-09-02 17:17:52 +01:00
phy phy: sun9i-usb: fix error handling 2016-08-12 14:59:10 +05:30
pinctrl pinctrl: sunxi: fix uart1 CTS/RTS pins at PG on A23/A33 2016-08-23 12:28:31 +02:00
platform intel_pmic_gpio: Make explicitly non-modular 2016-08-28 22:31:52 -07:00
pnp PNP: pnpbios: add header file to fix build errors 2016-07-27 18:52:54 +02:00
power power_supply: tps65217-charger: fix missing platform_set_drvdata() 2016-08-15 23:10:44 +02:00
powercap
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pps pps: do not crash when failed to register 2016-07-23 10:25:54 +09:00
ps3
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ptp
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pwm pwm: Changes for v4.8-rc1 2016-08-06 00:01:33 -04:00
rapidio rapidio/tsi721: fix incorrect detection of address translation condition 2016-09-01 17:52:02 -07:00
ras
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regulator Merge remote-tracking branches 'regulator/fix/email' and 'regulator/fix/qcom-smd' into regulator-linus 2016-09-06 12:31:34 +01:00
remoteproc dma-mapping: use unsigned long for dma_attrs 2016-08-04 08:50:07 -04:00
reset
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rpmsg
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rtc RTC for 4.8 2016-08-05 09:48:22 -04:00
s390 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux 2016-08-16 15:50:22 -07:00
sbus
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scsi SCSI fixes on 20160906 2016-09-06 11:06:52 -07:00
sfi
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sh
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sn
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soc ARM: SoC driver updates for v4.8 2016-08-01 18:36:01 -04:00
spi Merge remote-tracking branches 'spi/fix/lock', 'spi/fix/maintainers', 'spi/fix/put', 'spi/fix/pxa2xx', 'spi/fix/sh-msiof' and 'spi/fix/timeout' into spi-linus 2016-09-06 12:32:09 +01:00
spmi
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ssb
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staging First round of IIO fixes for the 4.8 cycle. 2016-08-23 17:39:31 -04:00
target target: iblock_execute_sync_cache() should use bio_set_op_attrs() 2016-08-07 14:41:02 -06:00
tc
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thermal thermal: rcar_thermal: Fix priv->zone error handling 2016-09-06 20:46:06 +08:00
thunderbolt thunderbolt: Don't declare Falcon Ridge unsupported 2016-08-31 13:25:02 +02:00
tty serial: 8250: added acces i/o products quad and octal serial cards 2016-08-31 16:28:26 +02:00
uio
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usb usb: fixes for v4.8-rc6 2016-09-09 15:11:35 +02:00
uwb
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vfio vfio/pci: Fix NULL pointer oops in error interrupt setup handling 2016-08-08 16:16:23 -06:00
vhost vhost/scsi: fix reuse of &vq->iov[out] in response 2016-08-23 17:16:57 +03:00
video dma-mapping: use unsigned long for dma_attrs 2016-08-04 08:50:07 -04:00
virt
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virtio virtio: mark vring_dma_dev() static 2016-09-09 21:12:35 +03:00
vlynq
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vme
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w1 w1:omap_hdq: fix regression 2016-08-02 19:35:40 -04:00
watchdog watchdog: gpio_wdt: Fix missing platform_set_drvdata() in gpio_wdt_probe() 2016-07-27 10:47:43 +02:00
xen xenbus: don't look up transaction IDs for ordinary writes 2016-08-24 18:16:18 +01:00
zorro
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Kconfig
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Makefile virtio/vhost: new features for 4.8 2016-08-06 09:20:13 -04:00