linux-stable/drivers
Mark Brown ad7e46427f of/address: Return an error when no valid dma-ranges are found
commit f6933c01e4 upstream.

Commit 7a8b64d17e ("of/address: use range parser for of_dma_get_range")
converted the parsing of dma-range properties to use code shared with the
PCI range parser. The intent was to introduce no functional changes however
in the case where we fail to translate the first resource instead of
returning -EINVAL the new code we return 0. Restore the previous behaviour
by returning an error if we find no valid ranges, the original code only
handled the first range but subsequently support for parsing all supplied
ranges was added.

This avoids confusing code using the parsed ranges which doesn't expect to
successfully parse ranges but have only a list terminator returned, this
fixes breakage with so far as I can tell all DMA for on SoC devices on the
Socionext Synquacer platform which has a firmware supplied DT. A bisect
identified the original conversion as triggering the issues there.

Fixes: 7a8b64d17e ("of/address: use range parser for of_dma_get_range")
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: Luca Di Stefano <luca.distefano@linaro.org>
Cc: 993612@bugs.debian.org
Cc: stable@kernel.org
Link: https://lore.kernel.org/r/20230126-synquacer-boot-v2-1-cb80fd23c4e2@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-02-14 19:11:42 +01:00
..
accessibility tty: fix possible null-ptr-defer in spk_ttyio_release 2023-01-24 07:24:37 +01:00
acpi use less confusing names for iov_iter direction initializers 2023-02-09 11:28:04 +01:00
amba
android
ata ata: libata: Fix sata_down_spd_limit() when no link speed is reported 2023-02-09 11:28:10 +01:00
atm
auxdisplay
base driver core: Fix test_async_probe_init saves device in wrong array 2023-02-01 08:34:26 +01:00
bcma
block block: ublk: extending queue_size to fix overflow 2023-02-09 11:28:08 +01:00
bluetooth Bluetooth: hci_qca: Fix driver shutdown on closed serdev 2023-01-24 07:24:32 +01:00
bus bus: sunxi-rsb: Fix error handling in sunxi_rsb_init() 2023-02-09 11:27:59 +01:00
cdrom
char use less confusing names for iov_iter direction initializers 2023-02-09 11:28:04 +01:00
clk clk: imx: imx8mp: add shared clk gate for usb suspend clk 2022-12-31 13:33:09 +01:00
clocksource
comedi comedi: adv_pci1760: Fix PWM instruction handling 2023-01-24 07:24:35 +01:00
connector
counter
cpufreq cpufreq: armada-37xx: stop using 0 as NULL pointer 2023-02-01 08:34:31 +01:00
cpuidle
crypto virtio-crypto: fix memory leak in virtio_crypto_alg_skcipher_close_session() 2023-01-12 12:02:08 +01:00
cxl cxl/region: Fix missing probe failure 2023-01-07 11:11:39 +01:00
dax
dca
devfreq PM/devfreq: governor: Add a private governor_data for governor 2023-01-07 11:11:40 +01:00
dio
dma dmaengine: imx-sdma: Fix a possible memory leak in sdma_transfer_init 2023-02-06 08:06:33 +01:00
dma-buf dma-buf: actually set signaling bit for private stub fences 2023-02-09 11:28:23 +01:00
edac EDAC/qcom: Do not pass llcc_driv_data as edac_device_ctl_info's pvt_info 2023-02-01 08:34:40 +01:00
eisa
extcon
firewire firewire: fix memory leak for payload of request subaction to IEC 61883-1 FCP region 2023-02-09 11:27:59 +01:00
firmware efi: Accept version 2 of memory attributes table 2023-02-09 11:28:17 +01:00
fpga fpga: stratix10-soc: Fix return value check in s10_ops_write_init() 2023-02-09 11:28:22 +01:00
fsi use less confusing names for iov_iter direction initializers 2023-02-09 11:28:04 +01:00
gnss
gpio gpiolib-acpi: Don't set GPIOs for wakeup in S3 mode 2023-02-06 08:06:34 +01:00
gpu drm/amdgpu: update wave data type to 3 for gfx11 2023-02-09 11:28:24 +01:00
greybus
hid HID: playstation: sanity check DualSense calibration data. 2023-02-06 08:06:33 +01:00
hsi
hte
hv HV: hv_balloon: fix memory leak with using debugfs_lookup() 2023-02-09 11:28:21 +01:00
hwmon hwmon: (jc42) Fix missing unlock on error in jc42_write() 2022-12-31 13:33:06 +01:00
hwspinlock
hwtracing
i2c i2c: rk3x: fix a bunch of kernel-doc warnings 2023-02-09 11:28:13 +01:00
i3c
idle
iio iio:adc:twl6030: Enable measurement of VAC 2023-02-09 11:28:26 +01:00
infiniband use less confusing names for iov_iter direction initializers 2023-02-09 11:28:04 +01:00
input Input: i8042 - add Clevo PCX0DX to i8042 quirk table 2023-02-01 08:34:50 +01:00
interconnect interconnect: qcom: msm8996: Fix regmap max_register values 2023-02-01 08:34:06 +01:00
iommu iommu/arm-smmu: Report IOMMU_CAP_CACHE_COHERENCY even betterer 2023-01-18 11:58:21 +01:00
ipack
irqchip
isdn use less confusing names for iov_iter direction initializers 2023-02-09 11:28:04 +01:00
leds
macintosh
mailbox
mcb
md bcache: Silence memcpy() run-time false positive warnings 2023-02-09 11:28:14 +01:00
media media: v4l2-ctrls-api.c: move ctrl->is_new = 1 to the correct line 2023-02-09 11:28:01 +01:00
memory memory: mvebu-devbus: Fix missing clk_disable_unprepare in mvebu_devbus_probe() 2023-02-01 08:34:02 +01:00
memstick
message
mfd mfd: mt6360: Add bounds checking in Regmap read/write call-backs 2023-01-04 11:29:01 +01:00
misc use less confusing names for iov_iter direction initializers 2023-02-09 11:28:04 +01:00
mmc mmc: sdhci-esdhc-imx: correct the tuning start tap and step setting 2023-01-24 07:24:35 +01:00
most
mtd mtd: cfi: allow building spi-intel standalone 2023-01-18 11:58:24 +01:00
mux
net hv_netvsc: Allocate memory in netvsc_dma_map() with GFP_ATOMIC 2023-02-14 19:11:40 +01:00
nfc nfc: pn533: Wait for out_urb's completion in pn533_usb_send_frame() 2023-01-18 11:58:26 +01:00
ntb
nubus
nvdimm
nvme use less confusing names for iov_iter direction initializers 2023-02-09 11:28:04 +01:00
nvmem nvmem: core: fix return value 2023-02-09 11:28:25 +01:00
of of/address: Return an error when no valid dma-ranges are found 2023-02-14 19:11:42 +01:00
opp
parisc parisc: led: Fix potential null-ptr-deref in start_task() 2023-01-07 11:11:55 +01:00
parport
pci Revert "PCI/ASPM: Refactor L1 PM Substates Control Register programming" 2023-02-14 19:11:42 +01:00
pcmcia
peci
perf Partially revert "perf/arm-cmn: Optimise DTC counter accesses" 2023-02-01 08:34:49 +01:00
phy phy: qcom-qmp-combo: fix runtime suspend 2023-02-09 11:28:25 +01:00
pinctrl pinctrl: rockchip: fix mux route data for rk3568 2023-02-01 08:34:20 +01:00
platform platform/x86/amd: pmc: add CONFIG_SERIO dependency 2023-02-09 11:28:26 +01:00
pnp
power
powercap
pps
ps3
ptp
pwm pwm: tegra: Fix 32 bit build 2022-12-31 13:33:12 +01:00
rapidio
ras
regulator regulator: da9211: Use irq handler when ready 2023-01-18 11:58:22 +01:00
remoteproc remoteproc: imx_rproc: Correct i.MX93 DRAM mapping 2023-01-07 11:11:55 +01:00
reset reset: uniphier-glue: Fix possible null-ptr-deref 2023-02-01 08:34:05 +01:00
rpmsg
rtc rtc: efi: Enable SET/GET WAKEUP services as optional 2023-02-09 11:28:17 +01:00
s390 use less confusing names for iov_iter direction initializers 2023-02-09 11:28:04 +01:00
sbus
scsi scsi: iscsi_tcp: Fix UAF during login when accessing the shost ipaddress 2023-02-09 11:28:12 +01:00
sh
siox
slimbus
soc PM: AVS: qcom-cpr: Fix an error handling path in cpr_probe() 2023-02-01 08:34:08 +01:00
soundwire soundwire: dmi-quirks: add quirk variant for LAPBC710 NUC15 2023-01-04 11:28:56 +01:00
spi spi: spidev: remove debug messages that access spidev->spi without locking 2023-02-01 08:34:32 +01:00
spmi
ssb
staging staging: vchiq_arm: fix enum vchiq_status return types 2023-01-24 07:24:35 +01:00
target scsi: target: core: Fix warning on RT kernels 2023-02-09 11:28:12 +01:00
tc
tee
thermal thermal: intel: int340x: Add locking to int340x_thermal_get_trip_type() 2023-02-01 08:34:48 +01:00
thunderbolt thunderbolt: Do not call PM runtime functions in tb_retimer_scan() 2023-01-24 07:24:37 +01:00
tty serial: 8250_dma: Fix DMA Rx rearm race 2023-02-09 11:28:25 +01:00
ufs scsi: ufs: core: Fix devfreq deadlocks 2023-02-01 08:34:39 +01:00
uio
usb usb: gadget: udc: do not clear gadget driver.bus 2023-02-09 11:28:21 +01:00
vdpa vdpa_sim_net: should not drop the multicast/broadcast packet 2023-01-24 07:24:31 +01:00
vfio vfio/type1: Respect IOMMU reserved regions in vfio_test_domain_fgsp() 2023-02-01 08:34:36 +01:00
vhost vhost-scsi: unbreak any layout for response 2023-02-09 11:28:04 +01:00
video fbdev: smscufx: fix error handling code in ufx_usb_probe 2023-02-09 11:28:27 +01:00
virt
virtio virtio_pci: modify ENOENT to EINVAL 2023-01-24 07:24:31 +01:00
vlynq
w1 w1: fix WARNING after calling w1_process() 2023-02-01 08:34:26 +01:00
watchdog watchdog: diag288_wdt: fix __diag288() inline assembly 2023-02-09 11:28:16 +01:00
xen use less confusing names for iov_iter direction initializers 2023-02-09 11:28:04 +01:00
zorro
Kconfig
Makefile