Robin Murphy 951d48855d of: Make of_dma_get_range() work on bus nodes ... Since the "dma-ranges" property is only valid for a node representing a bus, of_dma_get_range() currently assumes the node passed in is a leaf representing a device, and starts the walk from its parent. In cases like PCI host controllers on typical FDT systems, however, where the PCI endpoints are probed dynamically the initial leaf node represents the 'bus' itself, and this logic means we fail to consider any "dma-ranges" describing the host bridge itself. Rework the logic such that of_dma_get_range() also works correctly starting from a bus node containing "dma-ranges". While this does mean "dma-ranges" could incorrectly be in a device leaf node, there isn't really any way in this function to ensure that a leaf node is or isn't a bus node. Signed-off-by: Robin Murphy <robin.murphy@arm.com> [robh: Allow for the bus child node to still be passed in] Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Robin Murphy <robin.murphy@arm.com> Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Tested-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>		2019-10-09 12:30:09 -05:00
..
accessibility
acpi	Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security	2019-09-28 08:14:15 -07:00
amba	ARM updates for 5.4-rc1:	2019-09-22 09:39:09 -07:00
android
ata	ata: libahci_platform: Add of_node_put() before loop exit	2019-09-19 12:21:44 -06:00
atm	atm: he: clean up an indentation issue	2019-09-25 13:54:45 +02:00
auxdisplay	It's a somewhat calmer cycle for docs this time, as the churn of the mass	2019-09-17 16:22:26 -07:00
base	mm,thp: stats for file backed THP	2019-09-24 15:54:11 -07:00
bcma	bcma: make arrays pwr_info_offset and sprom_sizes static const, shrinks object size	2019-09-13 16:44:49 +03:00
block	Merge branch 'akpm' (patches from Andrew)	2019-09-26 10:29:42 -07:00
bluetooth	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-09-15 14:17:27 +02:00
bus	ARM: SoC fixes	2019-09-30 10:04:28 -07:00
cdrom
char	Merge branch 'entropy'	2019-09-29 19:25:39 -07:00
clk	ARM SCMI fixes for v5.4	2019-09-29 11:20:41 -07:00
clocksource	Main MIPS changes for v5.4:	2019-09-22 09:30:30 -07:00
connector
counter
cpufreq	Power management updates for 5.4-rc1	2019-09-17 19:15:14 -07:00
cpuidle	Power management updates for 5.4-rc1	2019-09-17 19:15:14 -07:00
crypto	Merge branch 'akpm' (patches from Andrew)	2019-09-24 16:10:23 -07:00
dax
dca
devfreq
dio
dma	Main MIPS changes for v5.4:	2019-09-22 09:30:30 -07:00
dma-buf
edac	ARM updates for 5.4-rc1:	2019-09-22 09:39:09 -07:00
eisa
extcon	chrome platform changes for v5.4	2019-09-19 14:14:28 -07:00
firewire
firmware	ARM: SoC fixes	2019-09-30 10:04:28 -07:00
fpga	Char/Misc driver patches for 5.4-rc1	2019-09-18 11:14:31 -07:00
fsi
gnss
gpio	pwm: Changes for v5.4-rc1	2019-09-27 12:19:47 -07:00
gpu	drm fixes for 5.4-rc1	2019-09-27 11:13:35 -07:00
greybus
hid	- First round of vmbus hibernation support from Dexuan Cui.	2019-09-24 12:36:31 -07:00
hsi	HSI changes for the 5.4 series	2019-09-22 12:02:21 -07:00
hv	- First round of vmbus hibernation support from Dexuan Cui.	2019-09-24 12:36:31 -07:00
hwmon	ARM SCMI fixes for v5.4	2019-09-29 11:20:41 -07:00
hwspinlock
hwtracing	Char/Misc driver patches for 5.4-rc1	2019-09-18 11:14:31 -07:00
i2c	i2c: slave-eeprom: Add read only mode	2019-09-28 20:44:12 +02:00
i3c
ide
idle
iio	chrome platform changes for v5.4	2019-09-19 14:14:28 -07:00
infiniband	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-09-28 17:47:33 -07:00
input	chrome platform changes for v5.4	2019-09-19 14:14:28 -07:00
interconnect
iommu	IOMMU Fixes for Linux v5.4-rc1	2019-09-29 10:00:14 -07:00
ipack
irqchip	Main MIPS changes for v5.4:	2019-09-22 09:30:30 -07:00
isdn	mISDN: enforce CAP_NET_RAW for raw sockets	2019-09-24 16:37:18 +02:00
leds	leds: lm3532: Fix optional led-max-microamp prop error handling	2019-09-12 20:45:52 +02:00
lightnvm
macintosh
mailbox	mailbox: qcom-apcs: fix max_register value	2019-09-17 00:54:29 -05:00
mcb
md	for-5.4/post-2019-09-24	2019-09-24 16:31:50 -07:00
media	media/v4l2-core: untag user pointers in videobuf_dma_contig_user_get	2019-09-25 17:51:41 -07:00
memory
memstick	ms_block: fix spelling mistake "randomally" -> "randomly"	2019-09-11 16:11:01 +02:00
message
mfd	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal	2019-09-29 10:24:23 -07:00
misc	Merge branch 'i2c/for-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux	2019-09-24 16:48:02 -07:00
mmc	mmc: host: sdhci-pci: Add Genesys Logic GL975x support	2019-09-27 20:48:20 +02:00
mtd	Main MIPS changes for v5.4:	2019-09-22 09:30:30 -07:00
mux
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-09-28 17:47:33 -07:00
nfc	NFC: st95hf: clean up indentation issue	2019-09-27 20:31:18 +02:00
ntb	NTB: fix IDT Kconfig typos/spellos	2019-09-23 17:20:40 -04:00
nubus
nvdimm	libnvdimm fixes v5.4-rc1	2019-09-29 10:33:41 -07:00
nvme	for-5.4/post-2019-09-24	2019-09-24 16:31:50 -07:00
nvmem	Char/Misc driver patches for 5.4-rc1	2019-09-18 11:14:31 -07:00
of	of: Make of_dma_get_range() work on bus nodes	2019-10-09 12:30:09 -05:00
opp
oprofile
parisc	dma-mapping updates for 5.4:	2019-09-19 13:27:23 -07:00
parport	Char/Misc driver patches for 5.4-rc1	2019-09-18 11:14:31 -07:00
pci	Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security	2019-09-28 08:14:15 -07:00
pcmcia	Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security	2019-09-28 08:14:15 -07:00
perf
phy	pci-v5.4-changes	2019-09-23 19:16:01 -07:00
pinctrl	This is the bulk of pin control changes for the v5.4 kernel	2019-09-19 14:19:33 -07:00
platform	platform-drivers-x86 for v5.4-2	2019-09-24 12:39:40 -07:00
pnp
power	power supply and reset changes for the v5.4 series	2019-09-22 12:04:59 -07:00
powercap	Power management updates for 5.4-rc1	2019-09-17 19:15:14 -07:00
pps
ps3
ptp	ptp: correctly disable flags on old ioctls	2019-09-27 20:25:32 +02:00
pwm	pwm: Changes for v5.4-rc1	2019-09-27 12:19:47 -07:00
rapidio
ras
regulator	LED updates for 5.4-rc1	2019-09-17 18:40:42 -07:00
remoteproc	remoteproc updates for v5.4	2019-09-22 10:55:08 -07:00
reset	ARM: SoC fixes	2019-09-30 10:04:28 -07:00
rpmsg	rpmsg: glink-smem: Name the edge based on parent remoteproc	2019-09-17 15:33:31 -07:00
rtc	RTC for 5.4	2019-09-22 11:05:43 -07:00
s390	s390 updates for the 5.4 merge window #2	2019-09-26 11:30:16 -07:00
sbus
scsi	for-5.4/post-2019-09-24	2019-09-24 16:31:50 -07:00
sfi
sh
siox
slimbus
soc	ARM: SoC driver updates for v5.4	2019-09-16 15:52:38 -07:00
soundwire	soundwire updates for v5.4-rc1	2019-09-22 10:52:23 -07:00
spi	LED updates for 5.4-rc1	2019-09-17 18:40:42 -07:00
spmi
ssb	ssb: make array pwr_info_offset static const, makes object smaller	2019-09-13 17:23:18 +03:00
staging	mm: introduce page_size()	2019-09-24 15:54:08 -07:00
target	mm: introduce page_size()	2019-09-24 15:54:08 -07:00
tc
tee	tee/shm: untag user pointers in tee_shm_register	2019-09-25 17:51:41 -07:00
thermal	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal	2019-09-29 10:24:23 -07:00
thunderbolt
tty	Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security	2019-09-28 08:14:15 -07:00
uio	Char/Misc driver patches for 5.4-rc1	2019-09-18 11:14:31 -07:00
usb	Merge branch 'work.mount3' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-09-24 12:33:34 -07:00
vfio	vfio/type1: untag user pointers in vaddr_get_pfn	2019-09-25 17:51:41 -07:00
vhost	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-09-15 14:17:27 +02:00
video	- Core Frameworks	2019-09-23 19:33:56 -07:00
virt
virtio	virtio_ring: fix unmap of indirect descriptors	2019-09-09 10:43:15 -04:00
visorbus
vlynq
vme
w1
watchdog	linux-watchdog 5.4-rc1 tag	2019-09-27 11:17:38 -07:00
xen	xen: features for 5.4-rc1	2019-09-26 11:22:14 -07:00
zorro
Kconfig	Staging/IIO driver patches for 5.4-rc1	2019-09-18 11:05:34 -07:00
Makefile	Staging/IIO driver patches for 5.4-rc1	2019-09-18 11:05:34 -07:00