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ad52b9890b
linux/drivers
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Claudiu Beznea ad52b9890b mfd: atmel-flexcom: Use .resume_noirq 
[ Upstream commit 5d051cf94f ]

Flexcom IP embeds 3 other IPs: usart, i2c, spi and selects the operation
mode (usart, i2c, spi) via mode register (FLEX_MR). On i2c bus there might
be connected critical devices (like PMIC) which on suspend/resume should
be suspended/resumed at the end/beginning. i2c uses
.suspend_noirq/.resume_noirq for this kind of purposes. Align flexcom
to use .resume_noirq as it should be resumed before the embedded IPs.
Otherwise the embedded devices might behave badly.

Fixes: 7fdec11015 ("atmel_flexcom: Support resuming after a chip reset")
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Tested-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20211028135138.3481166-3-claudiu.beznea@microchip.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-01-27 10:53:51 +01:00
..
accessibility
acpi ACPI: Get acpi_device's parent from the parent field 2021-12-01 09:18:58 +01:00
amba ARM: 9120/1: Revert "amba: make use of -1 IRQs warn" 2021-11-06 14:10:09 +01:00
android binder: fix async_free_space accounting for empty parcels 2022-01-05 12:40:33 +01:00
ata libata: if T_LENGTH is zero, dma direction should be DMA_NONE 2021-12-22 09:30:58 +01:00
atm
auxdisplay auxdisplay: ht16k33: Fix frame buffer device blanking 2021-11-18 14:04:24 +01:00
base devtmpfs regression fix: reconfigure on each mount 2022-01-20 09:17:49 +01:00
bcma bcma: Fix memory leak for internally-handled cores 2021-09-15 09:50:45 +02:00
block xen/blkfront: harden blkfront against event channel storms 2021-12-22 09:30:59 +01:00
bluetooth Bluetooth: bfusb: fix division by zero in send path 2022-01-16 09:14:22 +01:00
bus bus: ti-sysc: Fix variable set but not used warning for reinit_modules 2021-12-22 09:30:59 +01:00
cdrom
char random: fix crash on multiple early calls to add_bootloader_randomness() 2022-01-16 09:14:23 +01:00
clk clk: bcm-2835: Remove rounding up the dividers 2022-01-27 10:53:45 +01:00
clocksource clocksource/drivers/timer-ti-dm: Select TIMER_OF 2021-11-18 14:04:09 +01:00
connector
counter counter: 104-quad-8: Return error when invalid mode during ceiling_write 2021-09-15 09:50:38 +02:00
cpufreq cpufreq: Fix get_cpu_device() failure in add_cpu_dev_symlink() 2021-12-08 09:03:21 +01:00
cpuidle cpuidle: Fix kobject memory leaks in error paths 2021-11-18 14:04:05 +01:00
crypto crypto: qat - fix undetected PFVF timeout in ACK loop 2022-01-27 10:53:50 +01:00
dax
dca
devfreq
dio
dma dmaengine: st_fdma: fix MODULE_ALIAS 2021-12-22 09:30:53 +01:00
dma-buf dma_fence_array: Fix PENDING_ERROR leak in dma_fence_array_signaled() 2022-01-27 10:53:43 +01:00
edac EDAC/amd64: Handle three rank interleaving mode 2021-11-18 14:04:06 +01:00
eisa
extcon
firewire
firmware firmware: qemu_fw_cfg: fix kobject leak in probe error path 2022-01-20 09:17:51 +01:00
fpga fpga: machxo2-spi: Fix missing error code in machxo2_write_complete() 2021-09-30 10:11:04 +02:00
fsi
gnss
gpio gpio: dln2: Fix interrupts when replugging the device 2021-12-29 12:26:03 +01:00
gpu drm/vboxvideo: fix a NULL vs IS_ERR() check 2022-01-27 10:53:49 +01:00
greybus
hid HID: wacom: Avoid using stale array indicies to read contact count 2022-01-27 10:53:40 +01:00
hsi
hv hyperv/vmbus: include linux/bitops.h 2021-11-18 14:03:42 +01:00
hwmon hwmon: (lm90) Do not report 'busy' status bit as alarm 2021-12-29 12:26:07 +01:00
hwspinlock
hwtracing coresight: cti: Correct the parameter for pm_runtime_put 2021-11-18 14:03:51 +01:00
i2c i2c: validate user data in compat ioctl 2022-01-05 12:40:32 +01:00
i3c
ide
idle
iio iio: adc: ti-adc081c: Partial revert of removal of ACPI IDs 2022-01-27 10:53:43 +01:00
infiniband RDMA/uverbs: Check for null return of kmalloc_array 2022-01-11 15:24:59 +01:00
input Input: zinitix - make sure the IRQ is allocated before it gets enabled 2022-01-11 15:25:02 +01:00
interconnect treewide: Change list_sort to use const pointers 2021-09-30 10:11:04 +02:00
iommu iommu/io-pgtable-arm-v7s: Add error handle for page table allocation failure 2022-01-27 10:53:43 +01:00
ipack ipack: ipoctal: fix module reference leak 2021-10-06 15:56:01 +02:00
irqchip irqchip: nvic: Fix offset for Interrupt Priority Offsets 2021-12-14 11:32:46 +01:00
isdn mISDN: change function names to avoid conflicts 2022-01-11 15:25:02 +01:00
leds leds: trigger: audio: Add an activate callback to ensure the initial brightness is set 2021-09-15 09:50:36 +02:00
lightnvm
macintosh
mailbox soc: mediatek: cmdq: add address shift in jump 2021-09-18 13:40:16 +02:00
mcb mcb: fix error handling in mcb_alloc_bus() 2021-09-30 10:11:00 +02:00
md md: revert io stats accounting 2022-01-16 09:14:21 +01:00
media media: dmxdev: fix UAF when dvb_register_device() fails 2022-01-27 10:53:49 +01:00
memory memory: renesas-rpc-if: Return error in case devm_ioremap_resource() fails 2022-01-27 10:53:48 +01:00
memstick memstick: jmb38x_ms: use appropriate free function in jmb38x_ms_alloc_host() 2021-11-18 14:04:07 +01:00
message
mfd mfd: atmel-flexcom: Use .resume_noirq 2022-01-27 10:53:51 +01:00
misc lkdtm: Fix content of section containing lkdtm_rodata_do_nothing() 2022-01-27 10:53:43 +01:00
mmc mmc: sdhci-pci: Add PCI ID for Intel ADL 2022-01-16 09:14:23 +01:00
most most: fix control-message timeouts 2021-11-18 14:03:51 +01:00
mtd mtd: hyperbus: rpc-if: fix bug in rpcif_hb_remove 2022-01-27 10:53:50 +01:00
mux
net ath11k: Use host CE parameters for CE interrupts configuration 2022-01-27 10:53:50 +01:00
nfc NFC: st21nfca: Fix memory leak in device probe and remove 2022-01-05 12:40:31 +01:00
ntb NTB: perf: Fix an error code in perf_setup_inbuf() 2021-09-22 12:28:02 +02:00
nubus
nvdimm libnvdimm/pmem: Fix crash triggered when I/O in-flight during unbind 2021-09-18 13:40:36 +02:00
nvme nvmet: use IOCB_NOWAIT only if the filesystem supports it 2021-12-01 09:19:07 +01:00
nvmem nvmem: Fix shift-out-of-bound (UBSAN) with byte size cells 2021-10-20 11:45:01 +02:00
of of: unittest: fix EXPECT text for gpio hog errors 2021-11-18 14:04:13 +01:00
opp opp: Fix return in _opp_add_static_v2() 2021-11-18 14:04:22 +01:00
oprofile
parisc parisc: Move pci_dev_is_behind_card_dino to where it is used 2021-09-26 14:08:59 +02:00
parport parport: remove non-zero check on count 2021-09-18 13:40:34 +02:00
pci PCI: Add function 1 DMA alias quirk for Marvell 88SE9125 SATA controller 2022-01-27 10:53:43 +01:00
pcmcia pcmcia: i82092: fix a null pointer dereference bug 2021-08-12 13:22:16 +02:00
perf
phy phy: qcom-snps: Correct the FSEL_MASK 2021-11-18 14:04:20 +01:00
pinctrl pinctrl: mediatek: fix global-out-of-bounds issue 2021-12-29 12:26:07 +01:00
platform platform/x86: apple-gmux: use resource_size() with res 2022-01-05 12:40:29 +01:00
pnp
power power: bq25890: Enable continuous conversion for ADC at charging 2022-01-11 15:25:01 +01:00
powercap
pps
ps3
ptp ptp_pch: Load module automatically if ID matches 2021-10-13 10:04:27 +02:00
pwm pwm: stm32-lp: Don't modify HW state in .remove() callback 2021-09-26 14:09:01 +02:00
rapidio
ras
regulator regulator: s5m8767: do not use reset value as DVS voltage if GPIO DVS is disabled 2021-11-18 14:03:45 +01:00
remoteproc remoteproc: qcom: pil_info: Don't memcpy_toio more than is provided 2022-01-20 09:17:50 +01:00
reset reset: socfpga: add empty driver allowing consumers to probe 2021-11-18 14:03:42 +01:00
rpmsg
rtc rtc: cmos: take rtc_lock while reading from CMOS 2022-01-27 10:53:42 +01:00
s390 s390/cio: make ccw_device_dma_* more robust 2021-11-18 14:04:30 +01:00
sbus
scsi scsi: libiscsi: Fix UAF in iscsi_conn_get_param()/iscsi_conn_teardown() 2022-01-11 15:25:02 +01:00
sfi
sh maple: fix wrong return value of maple_bus_init(). 2021-11-26 10:39:12 +01:00
siox
slimbus slimbus: ngd: reset dma setup during runtime pm 2021-08-26 08:35:55 -04:00
soc soc/tegra: fuse: Fix bitwise vs. logical OR warning 2021-12-22 09:30:54 +01:00
soundwire soundwire: debugfs: use controller id and link_id for debugfs 2021-11-18 14:04:16 +01:00
spi spi: change clk_disable_unprepare to clk_unprepare 2021-12-29 12:25:54 +01:00
spmi
ssb
staging media: atomisp: fix uninitialized bug in gmin_get_pmic_id_and_addr() 2022-01-27 10:53:47 +01:00
target scsi: target: Fix alua_tg_pt_gps_count tracking 2021-11-26 10:39:11 +01:00
tc
tee tee: fix put order in teedev_close_context() 2022-01-27 10:53:49 +01:00
thermal thermal: core: Reset previous low and high trip during thermal zone init 2021-12-08 09:03:19 +01:00
thunderbolt thunderbolt: Fix port linking by checking all adapters 2021-09-18 13:40:27 +02:00
tty tty: serial: atmel: Call dma_async_issue_pending() 2022-01-27 10:53:50 +01:00
uio
usb USB: Fix "slab-out-of-bounds Write" bug in usb_hcd_poll_rh_status 2022-01-16 09:14:22 +01:00
vdpa vdpa/mlx5: Avoid destroying MR on empty iotlb 2021-08-26 08:35:42 -04:00
vfio vfio: Use config not menuconfig for VFIO_NOIOMMU 2021-09-18 13:40:12 +02:00
vhost vdpa: check that offsets are within bounds 2021-12-22 09:30:51 +01:00
video video: vga16fb: Only probe for EGA and VGA 16 color graphic cards 2022-01-20 09:17:50 +01:00
virt
virtio virtio_ring: Fix querying of maximum DMA mapping size for virtio device 2021-12-22 09:30:51 +01:00
visorbus
vlynq
vme
w1
watchdog ar7: fix kernel builds for compiler test 2021-11-18 14:04:24 +01:00
xen xen: detect uninitialized xenbus in xenbus_init 2021-12-01 09:19:01 +01:00
zorro
Kconfig
Makefile