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Michael Walle e08ccbaa5f dmaengine: at_xdma: handle errors of at_xdmac_alloc_desc() correctly 
commit 3770d92bd5 upstream.

It seems that it is valid to have less than the requested number of
descriptors. But what is not valid and leads to subsequent errors is to
have zero descriptors. In that case, abort the probing.

Fixes: e1f7c9eee7 ("dmaengine: at_xdmac: creation of the atmel eXtended DMA Controller driver")
Signed-off-by: Michael Walle <michael@walle.cc>
Link: https://lore.kernel.org/r/20220526135111.1470926-1-michael@walle.cc
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-07-12 16:35:18 +02:00
..
accessibility
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acpi
ACPI: video: Change how we determine if brightness key-presses are handled
2022-07-07 17:53:29 +02:00
amba
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android
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ata
ata: libata-core: fix NULL pointer deref in ata_host_alloc_pinfo()
2022-06-22 14:21:56 +02:00
atm
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auxdisplay
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base
PM: runtime: Redefine pm_runtime_release_supplier()
2022-07-12 16:35:09 +02:00
bcma
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block
virtio-blk: modify the value type of num in virtio_queue_rq()
2022-07-12 16:35:11 +02:00
bluetooth
Bluetooth: btmtksdio: fix use-after-free at btmtksdio_recv_event
2022-07-12 16:35:08 +02:00
bus
bus: mhi: Fix pm_state conversion to string
2022-07-12 16:35:03 +02:00
cdrom
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char
random: update comment from copy_to_user() -> copy_to_iter()
2022-06-29 09:03:31 +02:00
clk
clk: renesas: r9a07g044: Update multiplier and divider values for PLL2/3
2022-07-12 16:34:58 +02:00
clocksource
clocksource/drivers/ixp4xx: remove EXPORT_SYMBOL_GPL from ixp4xx_timer_setup()
2022-07-07 17:53:32 +02:00
comedi
comedi: vmk80xx: fix expression for tx buffer size
2022-06-22 14:22:03 +02:00
connector
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counter
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cpufreq
drivers: cpufreq: Add missing of_node_put() in qoriq-cpufreq.c
2022-07-07 17:53:33 +02:00
cpuidle
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crypto
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cxl
cxl/port: Hold port reference until decoder release
2022-07-12 16:34:58 +02:00
dax
…
dca
…
devfreq
PM / devfreq: exynos-ppmu: Fix refcount leak in of_get_devfreq_events
2022-07-07 17:53:27 +02:00
dio
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dma
dmaengine: at_xdma: handle errors of at_xdmac_alloc_desc() correctly
2022-07-12 16:35:18 +02:00
dma-buf
dma-buf/poll: Get a file reference for outstanding fence callbacks
2022-07-12 16:34:51 +02:00
edac
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eisa
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extcon
extcon: Modify extcon device to be created after driver data is set
2022-06-14 18:36:22 +02:00
firewire
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firmware
firmware: dmi-sysfs: Fix memory leak in dmi_sysfs_register_handle
2022-06-14 18:36:09 +02:00
fpga
…
fsi
fsi: occ: Force sequence numbering per OCC
2022-07-07 17:53:32 +02:00
gnss
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gpio
gpio: winbond: Fix error code in winbond_gpio_get()
2022-06-29 09:03:26 +02:00
gpu
drm/mediatek: Add vblank register/unregister callback functions
2022-07-12 16:35:07 +02:00
greybus
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hid
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hsi
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hv
Drivers: hv: vmbus: Release cpu lock in error case
2022-06-22 14:22:00 +02:00
hwmon
hwmon: (ibmaem) don't call platform_device_del() if platform_device_add() fails
2022-07-07 17:53:35 +02:00
hwspinlock
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hwtracing
coresight: cpu-debug: Replace mutex with mutex_trylock on panic notifier
2022-06-14 18:36:06 +02:00
i2c
i2c: cadence: Unregister the clk notifier in error path
2022-07-12 16:35:16 +02:00
i3c
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idle
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iio
iio: accel: mma8452: use the correct logic to get mma8452_data
2022-07-12 16:35:01 +02:00
infiniband
RDMA/cm: Fix memory leak in ib_cm_insert_listen
2022-07-07 17:53:26 +02:00
input
Input: goodix - try not to touch the reset-pin on x86/ACPI devices
2022-07-12 16:34:51 +02:00
interconnect
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iommu
iommu/vt-d: Fix PCI bus rescan device hot add
2022-07-12 16:35:09 +02:00
ipack
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irqchip
irqchip/gic-v3: Refactor ISB + EOIR at ack time
2022-07-12 16:35:08 +02:00
isdn
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leds
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macintosh
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mailbox
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mcb
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md
dm raid: fix KASAN warning in raid5_add_disks
2022-07-07 17:53:24 +02:00
media
media: davinci: vpif: fix use-after-free on driver unbind
2022-07-12 16:34:57 +02:00
memory
memory: renesas-rpc-if: Avoid unaligned bus access for HyperFlash
2022-07-12 16:34:52 +02:00
memstick
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message
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mfd
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misc
misc: rtsx_usb: set return value in rsp_buf alloc err path
2022-07-12 16:35:17 +02:00
mmc
mmc: mediatek: wait dma stop bit reset to 0
2022-06-29 09:03:19 +02:00
most
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mtd
mtd: spi-nor: Skip erase logic when SPI_NOR_NO_ERASE is set
2022-07-12 16:35:01 +02:00
mux
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net
r8169: fix accessing unset transport header
2022-07-12 16:35:16 +02:00
nfc
NFC: nxp-nci: Don't issue a zero length i2c_master_read()
2022-07-07 17:53:28 +02:00
ntb
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nubus
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nvdimm
nvdimm: Fix badblocks clear off-by-one error
2022-07-07 17:53:24 +02:00
nvme
nvme-pci: add NVME_QUIRK_BOGUS_NID for ADATA IM2P33F8ABR1
2022-07-07 17:53:24 +02:00
nvmem
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of
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opp
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parisc
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parport
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pci
PCI: pciehp: Ignore Link Down/Up caused by error-induced Hot Reset
2022-07-12 16:34:52 +02:00
pcmcia
pcmcia: db1xxx_ss: restrict to MIPS_DB1XXX boards
2022-06-14 18:36:02 +02:00
perf
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phy
phy: qcom-qmp: fix pipe-clock imbalance on power-on failure
2022-06-14 18:36:06 +02:00
pinctrl
pinctrl: sunxi: sunxi_pconf_set: use correct offset
2022-07-12 16:35:14 +02:00
platform
platform/x86: wmi: Fix driver->notify() vs ->probe() race
2022-07-12 16:34:53 +02:00
pnp
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power
extcon: Fix extcon_get_extcon_dev() error handling
2022-06-14 18:36:21 +02:00
powercap
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pps
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ps3
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ptp
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pwm
pwm: raspberrypi-poe: Fix endianness in firmware struct
2022-06-14 18:36:04 +02:00
rapidio
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ras
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regulator
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remoteproc
remoteproc: imx_rproc: Ignore create mem entry for resource table
2022-06-14 18:36:03 +02:00
reset
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rpmsg
rpmsg: qcom_smd: Fix returning 0 if irq_of_parse_and_map() fails
2022-06-14 18:36:05 +02:00
rtc
rtc: ftrtc010: Fix error handling in ftrtc010_rtc_probe
2022-06-14 18:36:07 +02:00
s390
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sbus
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scsi
scsi: qla2xxx: Fix loss of NVMe namespaces after driver reload test
2022-07-12 16:35:02 +02:00
sh
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siox
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slimbus
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soc
ARM: at91: fix soc detection for SAM9X60 SiPs
2022-07-12 16:35:15 +02:00
soundwire
soundwire: qcom: adjust autoenumeration timeout
2022-06-14 18:36:21 +02:00
spi
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spmi
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ssb
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staging
staging: r8188eu: Fix warning of array overflow in ioctl_linux.c
2022-06-22 14:21:59 +02:00
target
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tc
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tee
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thermal
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thunderbolt
thunderbolt: Use different lane for second DisplayPort tunnel
2022-06-14 18:36:20 +02:00
tty
Revert "serial: 8250_mtk: Make sure to select the right FEATURE_SEL"
2022-07-12 16:35:17 +02:00
uio
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usb
usb: chipidea: udc: check request status before setting device address
2022-06-29 09:03:27 +02:00
vdpa
vdpa/mlx5: Avoid processing works if workqueue was destroyed
2022-07-12 16:34:59 +02:00
vfio
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vhost
vringh: Fix loop descriptors check in the indirect cases
2022-06-14 18:36:24 +02:00
video
fbcon: Prevent that screen size is smaller than font size
2022-07-12 16:35:09 +02:00
virt
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virtio
virtio-pci: Remove wrong address verification in vp_del_vqs()
2022-06-22 14:22:05 +02:00
visorbus
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vlynq
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vme
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w1
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watchdog
watchdog: wdat_wdt: Stop watchdog when rebooting the system
2022-06-14 18:36:22 +02:00
xen
x86/xen: Remove undefined behavior in setup_features()
2022-06-29 09:03:24 +02:00
zorro
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Kconfig
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Makefile
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