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Curtis Klein e6cf7bb2d6 dmaengine: fsl-qdma: init irq after reg initialization 
commit 87a39071e0b639f45e05d296cc0538eef44ec0bd upstream.

Initialize the qDMA irqs after the registers are configured so that
interrupts that may have been pending from a primary kernel don't get
processed by the irq handler before it is ready to and cause panic with
the following trace:

  Call trace:
   fsl_qdma_queue_handler+0xf8/0x3e8
   __handle_irq_event_percpu+0x78/0x2b0
   handle_irq_event_percpu+0x1c/0x68
   handle_irq_event+0x44/0x78
   handle_fasteoi_irq+0xc8/0x178
   generic_handle_irq+0x24/0x38
   __handle_domain_irq+0x90/0x100
   gic_handle_irq+0x5c/0xb8
   el1_irq+0xb8/0x180
   _raw_spin_unlock_irqrestore+0x14/0x40
   __setup_irq+0x4bc/0x798
   request_threaded_irq+0xd8/0x190
   devm_request_threaded_irq+0x74/0xe8
   fsl_qdma_probe+0x4d4/0xca8
   platform_drv_probe+0x50/0xa0
   really_probe+0xe0/0x3f8
   driver_probe_device+0x64/0x130
   device_driver_attach+0x6c/0x78
   __driver_attach+0xbc/0x158
   bus_for_each_dev+0x5c/0x98
   driver_attach+0x20/0x28
   bus_add_driver+0x158/0x220
   driver_register+0x60/0x110
   __platform_driver_register+0x44/0x50
   fsl_qdma_driver_init+0x18/0x20
   do_one_initcall+0x48/0x258
   kernel_init_freeable+0x1a4/0x23c
   kernel_init+0x10/0xf8
   ret_from_fork+0x10/0x18

Cc: stable@vger.kernel.org
Fixes: b092529e0aa0 ("dmaengine: fsl-qdma: Add qDMA controller driver for Layerscape SoCs")
Signed-off-by: Curtis Klein <curtis.klein@hpe.com>
Signed-off-by: Yi Zhao <yi.zhao@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20240201220406.440145-1-Frank.Li@nxp.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-18 23:18:29 +01:00
..
accessibility
acpi ACPI: APEI: set memory failure flags as MF_ACTION_REQUIRED on synchronous events 2024-11-18 12:13:09 +01:00
amba
android binder: signal epoll threads of self-work 2024-11-18 12:13:30 +01:00
ata ahci: add 43-bit DMA address quirk for ASMedia ASM1061 controllers 2024-11-18 22:25:33 +01:00
atm atm: idt77252: fix a memleak in open_card_ubr0 2024-11-18 12:13:24 +01:00
auxdisplay
base PM: runtime: Have devm_pm_runtime_enable() handle pm_runtime_dont_use_autosuspend() 2024-11-18 12:13:40 +01:00
battery drivers: battery_v2: sec_battery: export {CURRENT/VOLTAGE}_MAX to sysfs 2024-11-17 17:43:14 +01:00
bcma
block block: ataflop: more blk-mq refactoring fixes 2024-11-18 22:25:42 +01:00
bluetooth Bluetooth: qca: Set both WIDEBAND_SPEECH and LE_STATES quirks for QCA2066 2024-11-18 12:13:17 +01:00
bts
bus bus: moxtet: Add spi device table 2024-11-18 12:13:33 +01:00
cdrom
char hwrng: core - Fix page fault dead lock on mmap-ed hwrng 2024-11-18 12:12:55 +01:00
clk clk: mmp: pxa168: Fix memory leak in pxa168_clk_init() 2024-11-18 12:13:18 +01:00
clocksource clocksource/drivers/timer-atmel-tcb: Fix initialization on SAM9 hardware 2024-11-18 11:43:12 +01:00
connector
counter counter: microchip-tcb-capture: Fix the use of internal GCLK logic 2024-11-08 11:25:51 +01:00
cpufreq Revert "cpufreq: Use of_property_present() for testing DT property presence" 2024-11-18 20:19:18 +01:00
cpuidle
crypto crypto: virtio/akcipher - Fix stack overflow on memcpy 2024-11-18 23:18:28 +01:00
dax
dca
devfreq PM / devfreq: Synchronize devfreq_monitor_[start/stop] 2024-11-18 12:13:09 +01:00
dio
dma dmaengine: fsl-qdma: init irq after reg initialization 2024-11-18 23:18:29 +01:00
dma-buf
edac EDAC/thunderx: Fix possible out-of-bounds string access 2024-11-18 12:12:19 +01:00
eisa
extcon
fingerprint
firewire firewire: core: send bus reset promptly on gap count error 2024-11-18 22:25:34 +01:00
firmware efi/capsule-loader: fix incorrect allocation size 2024-11-18 23:18:29 +01:00
fpga
fsi
gnss
gpio gpio: eic-sprd: Clear interrupt after set the interrupt type 2024-11-18 12:13:07 +01:00
gpu drm/amd/display: Fix memory leak in dm_sw_fini() 2024-11-18 22:25:42 +01:00
greybus
gud
hid HID: wacom: Do not register input devices until after hid_hw_start 2024-11-18 12:13:29 +01:00
hsi
hv
hwmon hwmon: (coretemp) Enlarge per package core count limit 2024-11-18 22:25:34 +01:00
hwspinlock
hwtracing coresight: etm4x: Fix width of CCITMIN field 2024-11-18 12:12:19 +01:00
i2c i2c: i801: Fix block process call transactions 2024-11-18 12:13:29 +01:00
i3c i3c: master: cdns: Update maximum prescaler value for i2c clock 2024-11-18 12:13:19 +01:00
ide
idle
ifconn
iio iio: accel: bma400: Fix a compilation problem 2024-11-18 12:13:31 +01:00
infiniband RDMA/srpt: fix function pointer cast warnings 2024-11-18 22:25:41 +01:00
input Input: i8042 - add Fujitsu Lifebook U728 to i8042 quirk table 2024-11-18 22:25:33 +01:00
interconnect interconnect: Treat xlate() returning NULL node as an error 2024-11-18 12:12:00 +01:00
iommu iommu/arm-smmu-qcom: Add missing GMU entry to match table 2024-11-18 12:12:47 +01:00
ipack
irqchip irqchip/mips-gic: Don't touch vl_map if a local interrupt is not routable 2024-11-18 22:25:34 +01:00
isdn
kperfmon Kperfmon: add xyunbound version 2024-06-15 16:28:49 -03:00
kq/mesh
leds leds: trigger: panic: Don't register panic notifier if creating the trigger failed 2024-11-18 12:13:19 +01:00
lightnvm
macintosh
mailbox
mcb mcb: fix error handling for different scenarios when parsing 2024-11-18 11:43:25 +01:00
md dm-crypt: don't modify the data when using authenticated encryption 2024-11-18 22:25:37 +01:00
media media: av7110: prevent underflow in write_ts_to_decoder() 2024-11-18 22:25:34 +01:00
memory
memstick
message
mfd mfd: ti_am335x_tscadc: Fix TI SoC dependencies 2024-11-18 12:13:19 +01:00
misc misc: fastrpc: Mark all sessions as invalid in cb_remove 2024-11-18 12:13:30 +01:00
mmc mmc: slot-gpio: Allow non-sleeping GPIO ro 2024-11-18 12:13:32 +01:00
most
mtd mtd: spinand: gigadevice: Fix the get ecc status issue 2024-11-18 23:18:28 +01:00
muic
mux
net gtp: fix use-after-free and null-ptr-deref in gtp_newlink() 2024-11-18 23:18:29 +01:00
nfc drivers/nfc_logger: Fix implicit int 2024-06-15 16:28:48 -03:00
ntb
nubus
nvdimm nd_btt: Make BTT lanes preemptible 2024-11-18 11:43:03 +01:00
nvme nvmet-fc: abort command when there is no binding 2024-11-18 22:25:33 +01:00
nvmem nvmem: imx: correct nregs for i.MX6UL 2024-11-18 10:58:31 +01:00
of of: property: fix typo in io-channels 2024-11-18 12:13:33 +01:00
opp
oprofile
parisc
parport parport: parport_serial: Add Brainboxes device IDs and geometry 2024-11-18 12:12:19 +01:00
pci PCI/MSI: Prevent MSI hardware interrupt number truncation 2024-11-18 22:25:37 +01:00
pcmcia pcmcia: ds: fix possible name leak in error path in pcmcia_device_add() 2024-11-18 11:43:06 +01:00
perf perf/arm-cmn: Fix the unhandled overflow status of counter 4 to 7 2024-11-08 11:24:52 +01:00
phy phy: ti: phy-omap-usb2: Fix NULL pointer dereference for SRP 2024-11-18 12:13:24 +01:00
pinctrl pinctrl: lochnagar: Don't build on MIPS 2024-11-18 12:12:11 +01:00
platform platform/x86: touchscreen_dmi: Allow partial (prefix) matches for ACPI names 2024-11-18 23:18:27 +01:00
pnp PNP: ACPI: fix fortify warning 2024-11-18 12:13:09 +01:00
power power: supply: bq27xxx-i2c: Do not free non existing IRQ 2024-11-18 23:18:29 +01:00
powercap
pps
ps3
ptp ptp: annotate data-race around q->head and q->tail 2024-11-18 11:43:19 +01:00
pwm pwm: jz4740: Don't use dev_err_probe() in .request() 2024-11-18 12:12:47 +01:00
rapidio
ras
regulator regulator: pwm-regulator: Add validity checks in continuous .get_voltage 2024-11-18 22:25:33 +01:00
remoteproc
reset reset: hisilicon: hi6220: fix Wvoid-pointer-to-enum-cast warning 2024-11-18 12:12:16 +01:00
rpmsg rpmsg: virtio: Free driver_override when rpmsg_remove() 2024-11-18 12:12:56 +01:00
rtc rtc: Adjust failure return code for cmos_set_alarm() 2024-11-18 12:12:58 +01:00
s390 s390/cio: fix invalid -EBUSY on ccw_device_start 2024-11-18 22:25:37 +01:00
samsung Fix clang 16 errors treewide 2024-06-15 16:28:48 -03:00
sbus
scsi scsi: jazz_esp: Only build if SCSI core is builtin 2024-11-18 22:25:41 +01:00
sensorhub treewide: fix build errors 2024-06-15 16:21:17 -03:00
sensors
sfi
sh
siox
slimbus
soc pmdomain: renesas: r8a77980-sysc: CR7 must be always on 2024-11-18 22:25:34 +01:00
soundwire soundwire: stream: fix NULL pointer dereference for multi_link 2024-11-18 12:11:57 +01:00
spi spi: sh-msiof: avoid integer overflow in constants 2024-11-18 22:25:33 +01:00
spmi
spu_verify
ssb
staging staging: iio: ad5933: fix type mismatch regression 2024-11-18 12:13:31 +01:00
sti
target scsi: target: core: Add TMF to tmr_list handling 2024-11-18 22:25:32 +01:00
tc
tee tee: optee: Fix supplicant based device enumeration 2024-11-18 12:11:39 +01:00
thermal thermal: core: prevent potential string overflow 2024-11-18 11:42:50 +01:00
thunderbolt thunderbolt: Workaround an IOMMU fault on certain systems with Intel Maple Ridge 2024-11-08 11:26:11 +01:00
tty hvc/xen: prevent concurrent accesses to the shared ring 2024-11-18 22:25:34 +01:00
uh
uio uio: Fix use-after-free in uio_open 2024-11-18 12:12:19 +01:00
usb usb: roles: don't get/set_role() when usb_role_switch is unregistered 2024-11-18 22:25:39 +01:00
vdpa
vfio
vhost vhost: use kzalloc() instead of kmalloc() followed by memset() 2024-11-18 12:13:27 +01:00
vibrator
video fbdev: sis: Error out if pixclock equals zero 2024-11-18 22:25:32 +01:00
virt
virtio virtio-mmio: fix memory leak of vm_dev 2024-11-18 10:58:28 +01:00
vision
vision3
visorbus
vlynq
vme
w1
watchdog watchdog: it87_wdt: Keep WDTCTRL bit 3 unmodified for IT8784/IT8786 2024-11-18 12:13:19 +01:00
xen xen/gntdev: Fix the abuse of underlying struct page in DMA-buf import 2024-11-18 12:13:19 +01:00
zorro
Kconfig drivers: add stub kperfmon 2024-06-15 16:28:49 -03:00
Kconfig.variant1
Makefile drivers: add stub kperfmon 2024-06-15 16:28:49 -03:00
Makefile.variant1